Seems like the reporter doesn't read the user mailing list.


On Mon, 2025-02-10 at 10:27 +0100, Enrico Olivelli wrote:
> Please stop cross posting and please do not add other recipients. It
> is
> enough to send to the user mailing list.
> 
> Il Lun 10 Feb 2025, 07:30 Rounak Kakkar (rkakkar)
> <[email protected]>
> ha scritto:
> 
> > Created the issue:
> > 
> > https://issues.apache.org/jira/browse/ZOOKEEPER-4896
> 
> 
>  Have you tried to apply my suggestion?
> 
> Apart from resetting the broken follower you could try to issue a
> 'sync'
> command to it.
> 
> Maybe you could take an heap dump of the broken follower.
> 
> Enrico
> 
> 
> 
> > 
> > Thanks,
> > Rounak
> > 
> > From: Rounak Kakkar (rkakkar) <[email protected]>
> > Date: Sunday, 9 February 2025 at 11:01
> > To: Nilavazhagi M (nilm) <[email protected]>, Josef Roehrl <
> > [email protected]>, [email protected] <
> > [email protected]>, [email protected] <
> > [email protected]>, Steph van Schalkwyk
> > <[email protected]>
> > Cc: Jitesh Mulchandani (jmulchan) <[email protected]>, Liwei Wang
> > (liwewang) <[email protected]>, Sukanya Morey (sumorey) <
> > [email protected]>
> > Subject: Re: Inconsistency for a ZK Path in the cluster
> > Hello Team,
> > 
> > Any insight on this would be invaluable. Can anyone check this?
> > 
> > Thanks,
> > Rounak
> > 
> > From: Nilavazhagi M (nilm) <[email protected]>
> > Date: Friday, 7 February 2025 at 10:47
> > To: Rounak Kakkar (rkakkar) <[email protected]>, Josef Roehrl <
> > [email protected]>, [email protected] <
> > [email protected]>, [email protected] <
> > [email protected]>, Steph van Schalkwyk
> > <[email protected]>
> > Cc: Jitesh Mulchandani (jmulchan) <[email protected]>, Liwei Wang
> > (liwewang) <[email protected]>, Sukanya Morey (sumorey) <
> > [email protected]>
> > Subject: Re: Inconsistency for a ZK Path in the cluster
> > ++Sukanya
> > 
> > From: Rounak Kakkar (rkakkar) <[email protected]>
> > Date: Thursday, 6 February 2025 at 6:12 PM
> > To: Josef Roehrl <[email protected]>,
> > [email protected]
> > <[email protected]>, [email protected] <
> > [email protected]>, Steph van Schalkwyk
> > <[email protected]>
> > Cc: Jitesh Mulchandani (jmulchan) <[email protected]>, Nilavazhagi
> > M
> > (nilm) <[email protected]>, Liwei Wang (liwewang) <[email protected]>
> > Subject: Re: Inconsistency for a ZK Path in the cluster
> > ZK server version: zk_version
> > 3.8.4-9316c2a7a97e1666d8f4593f34dd6fc36ecc436c, built on 2024-02-12
> > 22:16
> > UTC
> > 
> > Please find the config/stats from all the three nodes:
> > 
> > Leader:
> > 
> > CONFIG:
> > 
> > # TEMPLATE_VERSION:3.5.8
> > # Licensed to the Apache Software Foundation (ASF) under one or
> > more
> > # contributor license agreements.  See the NOTICE file distributed
> > with
> > # this work for additional information regarding copyright
> > ownership.
> > # The ASF licenses this file to You under the Apache License,
> > Version 2.0
> > # (the "License"); you may not use this file except in compliance
> > with
> > # the License.  You may obtain a copy of the License at
> > #
> > #    http://www.apache.org/licenses/LICENSE-2.0
> > #
> > # Unless required by applicable law or agreed to in writing,
> > software
> > # distributed under the License is distributed on an "AS IS" BASIS,
> > # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
> > implied.
> > # See the License for the specific language governing permissions
> > and
> > # limitations under the License.
> > 
> > # the port at which the clients will connect
> > clientPort=2181
> > 
> > # the directory where the snapshot is stored.
> > dataDir=/data/d98d54dd-dd9f-49cf-85e4-ddd922a635d8
> > 
> > # disable the per-ip limit on the number of connections since this
> > is a
> > non-production config
> > maxClientCnxns=0
> > 
> > # Standalone mode or a Distributed mode
> > standaloneEnabled=false
> > 
> > tickTime=2000
> > initLimit=300
> > syncLimit=10
> > 
> > #SASL configuration
> > quorum.auth.enableSasl=true
> > quorum.auth.learnerRequireSasl=true
> > quorum.auth.serverRequireSasl=true
> > 
> > 4lw.commands.whitelist=stat, ruok, mntr
> > 
> > metricsProvider.className=org.apache.zookeeper.metrics.prometheus.P
> > rometheusMetricsProvider
> > metricsProvider.httpPort=4888
> > metricsProvider.exportJvmInfo=true
> > 
> > server.0=169.254.1.4:2888:3888
> > server.1=169.254.2.4:2888:3888
> > server.2=169.254.3.4:2888:3888
> > 
> > 
> > nms.instance.id=0
> > 
> > # Auto purge logs and snapshots. Keep latest 20 snapshots and logs.
> > Run
> > purge per 3 hours.
> > autopurge.snapRetainCount=20
> > autopurge.purgeInterval=3
> > 
> > # It is the maximum value that client may request and the server
> > will
> > accept.
> > # NOTE: high maxSessionTimeout will cause ephemeral node could not
> > be
> > deleted correctly.
> > maxSessionTimeout=180000
> > 
> > # To avoid seeks ZooKeeper allocates space in the transaction log
> > file in
> > # blocks of preAllocSize kilobytes. The default block size is 64M.
> > One
> > reason
> > # for changing the size of the blocks is to reduce the block size
> > if
> > snapshots
> > # are taken more often. (Also, see snapCount).
> > preAllocSize=131072
> > 
> > # ZooKeeper logs transactions to a transaction log. After snapCount
> > transactions
> > # are written to a log file a snapshot is started and a new
> > transaction
> > log file
> > # is started. The default snapCount is 100000.
> > snapCount=3000000
> > 
> > leaderServes=yes
> > 
> > MNTR:
> > 
> > zk_version 3.8.4-9316c2a7a97e1666d8f4593f34dd6fc36ecc436c, built on
> > 2024-02-12 22:16 UTC
> > zk_server_state leader
> > zk_peer_state   leading - broadcast
> > zk_pending_session_queue_size{quantile="0.5"}    1.0
> > zk_pending_session_queue_size_count   1.6421529E8
> > zk_pending_session_queue_size_sum     2.73808658E8
> > zk_watch_bytes  8.01944662E8
> > zk_read_per_namespace{key="zookeeper",quantile="0.5"}  NaN
> > zk_read_per_namespace_count{key="zookeeper"}     21.0
> > zk_read_per_namespace_sum{key="zookeeper"}  4683.0
> > zk_read_per_namespace{key="interprocess_lockvedge_serial_list_handl
> > er",quantile="0.5"}
> >    NaN
> > zk_read_per_namespace_count{key="interprocess_lockvedge_serial_list
> > _handler"}
> >    20.0
> > zk_read_per_namespace_sum{key="interprocess_lockvedge_serial_list_h
> > andler"}
> >    3212.0
> > zk_read_per_namespace{key="resource",quantile="0.5"}  NaN
> > zk_read_per_namespace_count{key="resource"} 10.0
> > zk_read_per_namespace_sum{key="resource"}   1246.0
> > zk_read_per_namespace{key="bucket_9",quantile="0.5"}  242.0
> > zk_read_per_namespace_count{key="bucket_9"} 3637420.0
> > zk_read_per_namespace_sum{key="bucket_9"}   7.45108299E8
> > zk_read_per_namespace{key="cluster-oracle",quantile="0.5"}  NaN
> > zk_read_per_namespace_count{key="cluster-oracle"} 244.0
> > zk_read_per_namespace_sum{key="cluster-oracle"}  114093.0
> > zk_read_per_namespace{key="bucket_8",quantile="0.5"}  242.0
> > zk_read_per_namespace_count{key="bucket_8"} 4016328.0
> > zk_read_per_namespace_sum{key="bucket_8"}   8.22947049E8
> > zk_read_per_namespace{key="bucket_7",quantile="0.5"}  242.0
> > zk_read_per_namespace_count{key="bucket_7"} 3270890.0
> > zk_read_per_namespace_sum{key="bucket_7"}   6.69811733E8
> > zk_read_per_namespace{key="bucket_6",quantile="0.5"}  242.0
> > zk_read_per_namespace_count{key="bucket_6"} 3125579.0
> > zk_read_per_namespace_sum{key="bucket_6"}   6.39954595E8
> > zk_read_per_namespace{key="bucket_COMPUTE_0",quantile="0.5"}    
> > 177.0
> > zk_read_per_namespace_count{key="bucket_COMPUTE_0"}   10963.0
> > zk_read_per_namespace_sum{key="bucket_COMPUTE_0"} 1737617.0
> > zk_read_per_namespace{key="bucket_5",quantile="0.5"}  242.0
> > zk_read_per_namespace_count{key="bucket_5"} 3017838.0
> > zk_read_per_namespace_sum{key="bucket_5"}   6.17825522E8
> > zk_read_per_namespace{key="bucket_4",quantile="0.5"}  242.0
> > zk_read_per_namespace_count{key="bucket_4"} 3585639.0
> > zk_read_per_namespace_sum{key="bucket_4"}   7.34465507E8
> > zk_read_per_namespace{key="bucket_3",quantile="0.5"}  297.0
> > zk_read_per_namespace_count{key="bucket_3"} 3287333.0
> > zk_read_per_namespace_sum{key="bucket_3"}   7.60065072E8
> > zk_read_per_namespace{key="vmanage",quantile="0.5"}   171.0
> > zk_read_per_namespace_count{key="vmanage"}  7515.0
> > zk_read_per_namespace_sum{key="vmanage"}    1248192.0
> > zk_read_per_namespace{key="bucket_2",quantile="0.5"}  242.0
> > zk_read_per_namespace_count{key="bucket_2"} 2919316.0
> > zk_read_per_namespace_sum{key="bucket_2"}   5.97587062E8
> > zk_read_per_namespace{key="bucket_1",quantile="0.5"}  242.0
> > zk_read_per_namespace_count{key="bucket_1"} 2928652.0
> > zk_read_per_namespace_sum{key="bucket_1"}   5.99507423E8
> > zk_read_per_namespace{key="bucket_0",quantile="0.5"}  242.0
> > zk_read_per_namespace_count{key="bucket_0"} 3697060.0
> > zk_read_per_namespace_sum{key="bucket_0"}   7.57368454E8
> > zk_read_per_namespace{key="clickhouse",quantile="0.5"} 184.0
> > zk_read_per_namespace_count{key="clickhouse"}    1.158463718E9
> > zk_read_per_namespace_sum{key="clickhouse"} 1.391316441086E12
> > zk_read_per_namespace{key="interprocess_lock",quantile="0.5"}   
> > 112.0
> > zk_read_per_namespace_count{key="interprocess_lock"}  2493.0
> > zk_read_per_namespace_sum{key="interprocess_lock"}    346737.0
> > zk_read_final_proc_time_ms{quantile="0.5"}  0.0
> > zk_read_final_proc_time_ms{quantile="0.9"}  0.0
> > zk_read_final_proc_time_ms{quantile="0.99"} 1.0
> > zk_read_final_proc_time_ms_count 1.840708036E9
> > zk_read_final_proc_time_ms_sum   4.6922278E7
> > zk_synced_observers   0.0
> > zk_election_time{quantile="0.5"} NaN
> > zk_election_time_count     1.0
> > zk_election_time_sum  359.0
> > zk_om_proposal_process_time_ms{quantile="0.5"}   NaN
> > zk_om_proposal_process_time_ms{quantile="0.9"}   NaN
> > zk_om_proposal_process_time_ms{quantile="0.99"}  NaN
> > zk_om_proposal_process_time_ms_count  0.0
> > zk_om_proposal_process_time_ms_sum    0.0
> > zk_quorum_size  3.0
> > zk_snapshottime{quantile="0.5"}  NaN
> > zk_snapshottime_count 74.0
> > zk_snapshottime_sum   592067.0
> > zk_connection_drop_count   18988.0
> > zk_ephemerals_count   20802.0
> > zk_learner_handler_qp_time_ms{key="1",quantile="0.5"}  0.0
> > zk_learner_handler_qp_time_ms{key="1",quantile="0.9"}  0.0
> > zk_learner_handler_qp_time_ms{key="1",quantile="0.99"} 2.0
> > zk_learner_handler_qp_time_ms_count{key="1"}     328872.0
> > zk_learner_handler_qp_time_ms_sum{key="1"}  545910.0
> > zk_learner_handler_qp_time_ms{key="2",quantile="0.5"}  0.0
> > zk_learner_handler_qp_time_ms{key="2",quantile="0.9"}  0.0
> > zk_learner_handler_qp_time_ms{key="2",quantile="0.99"} 1.0
> > zk_learner_handler_qp_time_ms_count{key="2"}     328934.0
> > zk_learner_handler_qp_time_ms_sum{key="2"}  28276.0
> > zk_znode_count  1844397.0
> > zk_min_proposal_size  36.0
> > zk_diff_count   5.0
> > zk_connection_revalidate_count   9.0
> > zk_outstanding_changes_queued    6.16965194E8
> > zk_proposal_process_time{quantile="0.5"}    0.0
> > zk_proposal_process_time_count   2.00481483E9
> > zk_proposal_process_time_sum     2.0630437E7
> > zk_process_cpu_seconds_total     968025.77
> > zk_process_start_time_seconds    1.73824491204E9
> > zk_process_open_fds   165.0
> > zk_process_max_fds    16000.0
> > zk_process_virtual_memory_bytes  3.703478272E10
> > zk_process_resident_memory_bytes 1.0832961536E10
> > zk_node_changed_watch_count{quantile="0.5"} 1.0
> > zk_node_changed_watch_count_count     33442.0
> > zk_node_changed_watch_count_sum  33442.0
> > zk_uptime  6.00389155E8
> > zk_prep_processor_queue_time_ms{quantile="0.5"}  0.0
> > zk_prep_processor_queue_time_ms{quantile="0.9"}  0.0
> > zk_prep_processor_queue_time_ms{quantile="0.99"} 2.0
> > zk_prep_processor_queue_time_ms_count 2.004813533E9
> > zk_prep_processor_queue_time_ms_sum   2.48315427E8
> > zk_write_commitproc_time_ms{quantile="0.5"} 1.0
> > zk_write_commitproc_time_ms{quantile="0.9"} 7.0
> > zk_write_commitproc_time_ms{quantile="0.99"}     26.0
> > zk_write_commitproc_time_ms_count     1.64209453E8
> > zk_write_commitproc_time_ms_sum  6.57199982E8
> > zk_synced_non_voting_followers   0.0
> > zk_jvm_memory_bytes_used{area="heap"} 3.135899936E9
> > zk_jvm_memory_bytes_used{area="nonheap"}    4.7517576E7
> > zk_jvm_memory_bytes_committed{area="heap"}  9.974054912E9
> > zk_jvm_memory_bytes_committed{area="nonheap"}    5.6434688E7
> > zk_jvm_memory_bytes_max{area="heap"}  9.974054912E9
> > zk_jvm_memory_bytes_max{area="nonheap"}     -1.0
> > zk_jvm_memory_bytes_init{area="heap"} 9.974054912E9
> > zk_jvm_memory_bytes_init{area="nonheap"}    7667712.0
> > zk_jvm_memory_pool_bytes_used{pool="CodeHeap 'non-nmethods'"}   
> > 1226496.0
> > zk_jvm_memory_pool_bytes_used{pool="Metaspace"}  2.7758904E7
> > zk_jvm_memory_pool_bytes_used{pool="CodeHeap 'profiled nmethods'"}
> >  8041728.0
> > zk_jvm_memory_pool_bytes_used{pool="Compressed Class Space"}    
> > 2726608.0
> > zk_jvm_memory_pool_bytes_used{pool="G1 Eden Space"}   9.98244352E8
> > zk_jvm_memory_pool_bytes_used{pool="G1 Old Gen"} 1.92374608E9
> > zk_jvm_memory_pool_bytes_used{pool="G1 Survivor Space"}    
> > 2.13909504E8
> > zk_jvm_memory_pool_bytes_used{pool="CodeHeap 'non-profiled
> > nmethods'"}
> > 7763840.0
> > zk_jvm_memory_pool_bytes_committed{pool="CodeHeap 'non-nmethods'"}
> >  4784128.0
> > zk_jvm_memory_pool_bytes_committed{pool="Metaspace"}  2.8962816E7
> > zk_jvm_memory_pool_bytes_committed{pool="CodeHeap 'profiled
> > nmethods'"}
> >  1.1730944E7
> > zk_jvm_memory_pool_bytes_committed{pool="Compressed Class Space"}
> > 3092480.0
> > zk_jvm_memory_pool_bytes_committed{pool="G1 Eden Space"}   
> > 4.726980608E9
> > zk_jvm_memory_pool_bytes_committed{pool="G1 Old Gen"}  5.0331648E9
> > zk_jvm_memory_pool_bytes_committed{pool="G1 Survivor Space"}
> >  2.13909504E8
> > zk_jvm_memory_pool_bytes_committed{pool="CodeHeap 'non-profiled
> > nmethods'"}     7864320.0
> > zk_jvm_memory_pool_bytes_max{pool="CodeHeap 'non-nmethods'"}    
> > 8773632.0
> > zk_jvm_memory_pool_bytes_max{pool="Metaspace"}   -1.0
> > zk_jvm_memory_pool_bytes_max{pool="CodeHeap 'profiled nmethods'"}
> > 1.21442304E8
> > zk_jvm_memory_pool_bytes_max{pool="Compressed Class Space"}
> > 1.073741824E9
> > zk_jvm_memory_pool_bytes_max{pool="G1 Eden Space"}    -1.0
> > zk_jvm_memory_pool_bytes_max{pool="G1 Old Gen"}  9.974054912E9
> > zk_jvm_memory_pool_bytes_max{pool="G1 Survivor Space"} -1.0
> > zk_jvm_memory_pool_bytes_max{pool="CodeHeap 'non-profiled
> > nmethods'"}
> >  1.21442304E8
> > zk_jvm_memory_pool_bytes_init{pool="CodeHeap 'non-nmethods'"}   
> > 2555904.0
> > zk_jvm_memory_pool_bytes_init{pool="Metaspace"}  0.0
> > zk_jvm_memory_pool_bytes_init{pool="CodeHeap 'profiled nmethods'"}
> >  2555904.0
> > zk_jvm_memory_pool_bytes_init{pool="Compressed Class Space"}    
> > 0.0
> > zk_jvm_memory_pool_bytes_init{pool="G1 Eden Space"}   5.20093696E8
> > zk_jvm_memory_pool_bytes_init{pool="G1 Old Gen"} 9.453961216E9
> > zk_jvm_memory_pool_bytes_init{pool="G1 Survivor Space"}     0.0
> > zk_jvm_memory_pool_bytes_init{pool="CodeHeap 'non-profiled
> > nmethods'"}
> > 2555904.0
> > zk_request_throttle_queue_time_ms{quantile="0.5"} 0.0
> > zk_request_throttle_queue_time_ms{quantile="0.9"} 0.0
> > zk_request_throttle_queue_time_ms{quantile="0.99"}    1.0
> > zk_request_throttle_queue_time_ms_count     1.91572117E9
> > zk_request_throttle_queue_time_ms_sum 1.29291005E8
> > zk_prep_process_time{quantile="0.5"}  0.0
> > zk_prep_process_time_count 2.004817205E9
> > zk_prep_process_time_sum   9143122.0
> > zk_dbinittime{quantile="0.5"}    NaN
> > zk_dbinittime_count   1.0
> > zk_dbinittime_sum     14265.0
> > zk_commit_process_time{quantile="0.5"} 0.0
> > zk_commit_process_time_count     1.645014549E9
> > zk_commit_process_time_sum 3.8168051E7
> > zk_global_sessions    27.0
> > zk_last_proposal_size 633.0
> > zk_response_packet_get_children_cache_hits  7.5519812E8
> > zk_min_client_response_size 16.0
> > zk_throttled_ops 0.0
> > zk_netty_queued_buffer_capacity{quantile="0.5"}  NaN
> > zk_netty_queued_buffer_capacity_count 0.0
> > zk_netty_queued_buffer_capacity_sum   0.0
> > zk_updatelatency{quantile="0.5"} 2.0
> > zk_updatelatency{quantile="0.9"} 8.0
> > zk_updatelatency{quantile="0.99"}     26.0
> > zk_updatelatency_count     7.5171719E7
> > zk_updatelatency_sum  3.94137615E8
> > zk_jvm_buffer_pool_used_bytes{pool="mapped"}     0.0
> > zk_jvm_buffer_pool_used_bytes{pool="direct"}     1.4668779E7
> > zk_jvm_buffer_pool_capacity_bytes{pool="mapped"} 0.0
> > zk_jvm_buffer_pool_capacity_bytes{pool="direct"} 1.4668779E7
> > zk_jvm_buffer_pool_used_buffers{pool="mapped"}   0.0
> > zk_jvm_buffer_pool_used_buffers{pool="direct"}   258.0
> > zk_non_mtls_remote_conn_count    0.0
> > zk_prep_processor_request_queued 2.0062173E9
> > zk_max_file_descriptor_count     16000.0
> > zk_pending_syncs 0.0
> > zk_tls_handshake_exceeded  0.0
> > zk_add_dead_watcher_stall_time   0.0
> > zk_proposal_ack_creation_latency{quantile="0.5"} 1.0
> > zk_proposal_ack_creation_latency{quantile="0.9"} 3.0
> > zk_proposal_ack_creation_latency{quantile="0.99"} 44.0
> > zk_proposal_ack_creation_latency_count 1.64158045E8
> > zk_proposal_ack_creation_latency_sum  5.54626081E8
> > zk_min_latency  0.0
> > zk_quorum_ack_latency{quantile="0.5"} 1.0
> > zk_quorum_ack_latency{quantile="0.9"} 3.0
> > zk_quorum_ack_latency{quantile="0.99"} 9.0
> > zk_quorum_ack_latency_count 1.64136346E8
> > zk_quorum_ack_latency_sum  3.64618175E8
> > zk_commit_count 1.64516411E8
> > zk_commit_propagation_latency{quantile="0.5"}    NaN
> > zk_commit_propagation_latency{quantile="0.9"}    NaN
> > zk_commit_propagation_latency{quantile="0.99"}   NaN
> > zk_commit_propagation_latency_count   0.0
> > zk_commit_propagation_latency_sum     0.0
> > zk_prep_processor_queue_size{quantile="0.5"}     0.0
> > zk_prep_processor_queue_size_count    2.004811861E9
> > zk_prep_processor_queue_size_sum 2.563809426E9
> > zk_request_commit_queued   1.64516412E8
> > zk_startup_txns_load_time{quantile="0.5"}   NaN
> > zk_startup_txns_load_time_count  1.0
> > zk_startup_txns_load_time_sum    7080.0
> > zk_concurrent_request_processing_in_commit_processor{quantile="0.5"
> > }   1.0
> > zk_concurrent_request_processing_in_commit_processor_count 
> > 4.058447E7
> > zk_concurrent_request_processing_in_commit_processor_sum   
> > 8.9925008E7
> > zk_jvm_pause_time_ms{quantile="0.5"}  NaN
> > zk_jvm_pause_time_ms{quantile="0.9"}  NaN
> > zk_jvm_pause_time_ms{quantile="0.99"} NaN
> > zk_jvm_pause_time_ms_count 0.0
> > zk_jvm_pause_time_ms_sum   0.0
> > zk_sync_processor_queue_time_ms{quantile="0.5"}  0.0
> > zk_sync_processor_queue_time_ms{quantile="0.9"}  1.0
> > zk_sync_processor_queue_time_ms{quantile="0.99"} 15.0
> > zk_sync_processor_queue_time_ms_count 1.64160741E8
> > zk_sync_processor_queue_time_ms_sum   2.39328165E8
> > zk_revalidate_count   4.0
> > zk_node_created_watch_count{quantile="0.5"} NaN
> > zk_node_created_watch_count_count     0.0
> > zk_node_created_watch_count_sum  0.0
> > zk_proposal_count     1.64516412E8
> > zk_leader_unavailable_time{quantile="0.5"}  NaN
> > zk_leader_unavailable_time_count 1.0
> > zk_leader_unavailable_time_sum   11119.0
> > zk_sync_processor_queue_flush_time_ms{quantile="0.5"}  0.0
> > zk_sync_processor_queue_flush_time_ms{quantile="0.9"}  1.0
> > zk_sync_processor_queue_flush_time_ms{quantile="0.99"} 3.0
> > zk_sync_processor_queue_flush_time_ms_count 7.4609113E7
> > zk_sync_processor_queue_flush_time_ms_sum   4.1127514E7
> > zk_digest_mismatches_count 0.0
> > zk_packets_sent 1.924174884E9
> > zk_learner_handler_qp_size{key="1",quantile="0.5"}    0.0
> > zk_learner_handler_qp_size_count{key="1"}   3.29231382E8
> > zk_learner_handler_qp_size_sum{key="1"}     2.877862036E9
> > zk_learner_handler_qp_size{key="2",quantile="0.5"}    0.0
> > zk_learner_handler_qp_size_count{key="2"}   3.29279451E8
> > zk_learner_handler_qp_size_sum{key="2"}     1.123999896E9
> > zk_socket_closing_time{quantile="0.5"} NaN
> > zk_socket_closing_time_count     3.0
> > zk_socket_closing_time_sum 3.0
> > zk_packets_received   1.917140155E9
> > zk_response_packet_cache_misses  1.34410375E8
> > zk_cnxn_closed_without_zk_server_running    0.0
> > zk_dead_watchers_queued    0.0
> > zk_startup_txns_loaded{quantile="0.5"} NaN
> > zk_startup_txns_loaded_count     1.0
> > zk_startup_txns_loaded_sum 732597.0
> > zk_stale_requests     14.0
> > zk_write_final_proc_time_ms{quantile="0.5"} 0.0
> > zk_write_final_proc_time_ms{quantile="0.9"} 0.0
> > zk_write_final_proc_time_ms{quantile="0.99"}     1.0
> > zk_write_final_proc_time_ms_count     1.64213498E8
> > zk_write_final_proc_time_ms_sum  7801806.0
> > zk_sync_process_time{quantile="0.5"}  0.0
> > zk_sync_process_time_count 1.64160844E8
> > zk_sync_process_time_sum   3322136.0
> > zk_local_write_committed_time_ms{quantile="0.5"} 0.0
> > zk_local_write_committed_time_ms{quantile="0.9"} 3.0
> > zk_local_write_committed_time_ms{quantile="0.99"} 22.0
> > zk_local_write_committed_time_ms_count 1.64208298E8
> > zk_local_write_committed_time_ms_sum  2.96474885E8
> > zk_connection_drop_probability   0.0
> > zk_jvm_info{version="11.0.7+10",vendor="AdoptOpenJDK",runtime="Open
> > JDK
> > Runtime Environment"}   1.0
> > zk_skip_learner_request_to_next_processor_count  0.0
> > zk_connection_token_deficit{quantile="0.5"} 0.0
> > zk_connection_token_deficit_count     18955.0
> > zk_connection_token_deficit_sum  0.0
> > zk_max_latency  6331.0
> > zk_learner_proposal_received_count    0.0
> > zk_jvm_threads_current     261.0
> > zk_jvm_threads_daemon 208.0
> > zk_jvm_threads_peak   262.0
> > zk_jvm_threads_started_total     346.0
> > zk_jvm_threads_deadlocked  0.0
> > zk_jvm_threads_deadlocked_monitor     0.0
> > zk_jvm_threads_state{state="WAITING"} 203.0
> > zk_jvm_threads_state{state="RUNNABLE"} 47.0
> > zk_jvm_threads_state{state="NEW"}     0.0
> > zk_jvm_threads_state{state="TIMED_WAITING"} 11.0
> > zk_jvm_threads_state{state="BLOCKED"} 0.0
> > zk_jvm_threads_state{state="TERMINATED"}    0.0
> > zk_leader_uptime 6.00378435E8
> > zk_dead_watchers_cleared   0.0
> > zk_commit_commit_proc_req_queued{quantile="0.5"} 0.0
> > zk_commit_commit_proc_req_queued_count 1.645012484E9
> > zk_commit_commit_proc_req_queued_sum  1.085482139E9
> > zk_large_requests_rejected 0.0
> > zk_avg_latency  0.855
> > zk_follower_sync_time{quantile="0.5"} NaN
> > zk_follower_sync_time_count 0.0
> > zk_follower_sync_time_sum  0.0
> > zk_dead_watchers_cleaner_latency{quantile="0.5"} NaN
> > zk_dead_watchers_cleaner_latency{quantile="0.9"} NaN
> > zk_dead_watchers_cleaner_latency{quantile="0.99"} NaN
> > zk_dead_watchers_cleaner_latency_count 0.0
> > zk_dead_watchers_cleaner_latency_sum  0.0
> > zk_startup_snap_load_time{quantile="0.5"}   NaN
> > zk_startup_snap_load_time_count  1.0
> > zk_startup_snap_load_time_sum    7114.0
> > zk_connection_request_count 18962.0
> > zk_write_per_namespace{key="zookeeper",quantile="0.5"} NaN
> > zk_write_per_namespace_count{key="zookeeper"}    1.0
> > zk_write_per_namespace_sum{key="zookeeper"} 155.0
> > zk_write_per_namespace{key="interprocess_lockvedge_serial_list_hand
> > ler",quantile="0.5"}
> >    NaN
> > zk_write_per_namespace_count{key="interprocess_lockvedge_serial_lis
> > t_handler"}
> >    502.0
> > zk_write_per_namespace_sum{key="interprocess_lockvedge_serial_list_
> > handler"}
> >    41256.0
> > zk_write_per_namespace{key="resource",quantile="0.5"}  NaN
> > zk_write_per_namespace_count{key="resource"}     96.0
> > zk_write_per_namespace_sum{key="resource"}  4594.0
> > zk_write_per_namespace{key="cluster-oracle",quantile="0.5"} NaN
> > zk_write_per_namespace_count{key="cluster-oracle"}    76.0
> > zk_write_per_namespace_sum{key="cluster-oracle"} 17773.0
> > zk_write_per_namespace{key="bucket_9",quantile="0.5"}  NaN
> > zk_write_per_namespace_count{key="bucket_9"}     20.0
> > zk_write_per_namespace_sum{key="bucket_9"}  1696.0
> > zk_write_per_namespace{key="bucket_8",quantile="0.5"}  NaN
> > zk_write_per_namespace_count{key="bucket_8"}     20.0
> > zk_write_per_namespace_sum{key="bucket_8"}  1696.0
> > zk_write_per_namespace{key="bucket_7",quantile="0.5"}  NaN
> > zk_write_per_namespace_count{key="bucket_7"}     22.0
> > zk_write_per_namespace_sum{key="bucket_7"}  1862.0
> > zk_write_per_namespace{key="bucket_6",quantile="0.5"}  NaN
> > zk_write_per_namespace_count{key="bucket_6"}     22.0
> > zk_write_per_namespace_sum{key="bucket_6"}  1862.0
> > zk_write_per_namespace{key="bucket_COMPUTE_0",quantile="0.5"}   
> > NaN
> > zk_write_per_namespace_count{key="bucket_COMPUTE_0"}  10.0
> > zk_write_per_namespace_sum{key="bucket_COMPUTE_0"}    854.0
> > zk_write_per_namespace{key="bucket_5",quantile="0.5"}  NaN
> > zk_write_per_namespace_count{key="bucket_5"}     24.0
> > zk_write_per_namespace_sum{key="bucket_5"}  2028.0
> > zk_write_per_namespace{key="bucket_4",quantile="0.5"}  NaN
> > zk_write_per_namespace_count{key="bucket_4"}     22.0
> > zk_write_per_namespace_sum{key="bucket_4"}  1862.0
> > zk_write_per_namespace{key="bucket_3",quantile="0.5"}  NaN
> > zk_write_per_namespace_count{key="bucket_3"}     25.0
> > zk_write_per_namespace_sum{key="bucket_3"}  2129.0
> > zk_write_per_namespace{key="vmanage",quantile="0.5"}  106.0
> > zk_write_per_namespace_count{key="vmanage"} 55163.0
> > zk_write_per_namespace_sum{key="vmanage"}   5245809.0
> > zk_write_per_namespace{key="bucket_2",quantile="0.5"}  NaN
> > zk_write_per_namespace_count{key="bucket_2"}     20.0
> > zk_write_per_namespace_sum{key="bucket_2"}  1696.0
> > zk_write_per_namespace{key="bucket_1",quantile="0.5"}  NaN
> > zk_write_per_namespace_count{key="bucket_1"}     24.0
> > zk_write_per_namespace_sum{key="bucket_1"}  2028.0
> > zk_write_per_namespace{key="bucket_0",quantile="0.5"}  NaN
> > zk_write_per_namespace_count{key="bucket_0"}     20.0
> > zk_write_per_namespace_sum{key="bucket_0"}  1696.0
> > zk_write_per_namespace{key="cloudDock",quantile="0.5"} NaN
> > zk_write_per_namespace_count{key="cloudDock"}    62.0
> > zk_write_per_namespace_sum{key="cloudDock"} 3792.0
> > zk_write_per_namespace{key="clickhouse",quantile="0.5"}     133.0
> > zk_write_per_namespace_count{key="clickhouse"}   3.26682672E8
> > zk_write_per_namespace_sum{key="clickhouse"}     5.2725736734E10
> > zk_write_per_namespace{key="interprocess_lock",quantile="0.5"}  
> > 51.0
> > zk_write_per_namespace_count{key="interprocess_lock"}  33113.0
> > zk_write_per_namespace_sum{key="interprocess_lock"}   2885258.0
> > zk_time_waiting_empty_pool_in_commit_processor_read_ms{quantile="0.
> > 5"} 0.0
> > zk_time_waiting_empty_pool_in_commit_processor_read_ms_count
> >  1.64215091E8
> > zk_time_waiting_empty_pool_in_commit_processor_read_ms_sum 
> > 1.3427886E7
> > zk_reads_after_write_in_session_queue{quantile="0.5"}  0.0
> > zk_reads_after_write_in_session_queue_count 1.64210601E8
> > zk_reads_after_write_in_session_queue_sum   6.6708317E7
> > zk_watch_count  25882.0
> > zk_stale_sessions_expired  54.0
> > zk_jvm_memory_pool_allocated_bytes_total{pool="CodeHeap 'profiled
> > nmethods'"}     1.7771648E7
> > zk_jvm_memory_pool_allocated_bytes_total{pool="G1 Old Gen"}
> > 1.69240372056E11
> > zk_jvm_memory_pool_allocated_bytes_total{pool="G1 Eden Space"}
> >  4.3332860379136E13
> > zk_jvm_memory_pool_allocated_bytes_total{pool="CodeHeap 'non-
> > profiled
> > nmethods'"}     1.1479808E7
> > zk_jvm_memory_pool_allocated_bytes_total{pool="G1 Survivor Space"}
> >  1.38332340224E11
> > zk_jvm_memory_pool_allocated_bytes_total{pool="Compressed Class
> > Space"}
> >  2802736.0
> > zk_jvm_memory_pool_allocated_bytes_total{pool="Metaspace"} 
> > 2.8036456E7
> > zk_jvm_memory_pool_allocated_bytes_total{pool="CodeHeap 'non-
> > nmethods'"}
> >    2.0250624E7
> > zk_connection_rejected     0.0
> > zk_bytes_received_count    2.10117921067E11
> > zk_ack_latency{key="1",quantile="0.5"} 1.0
> > zk_ack_latency{key="1",quantile="0.9"} 3.0
> > zk_ack_latency{key="1",quantile="0.99"}     5.0
> > zk_ack_latency_count{key="1"}    65949.0
> > zk_ack_latency_sum{key="1"} 168367.0
> > zk_ack_latency{key="2",quantile="0.5"} 1.0
> > zk_ack_latency{key="2",quantile="0.9"} 2.0
> > zk_ack_latency{key="2",quantile="0.99"}     3.0
> > zk_ack_latency_count{key="2"}    119519.0
> > zk_ack_latency_sum{key="2"} 182874.0
> > zk_ack_latency{key="0",quantile="0.5"} 1.0
> > zk_ack_latency{key="0",quantile="0.9"} 2.0
> > zk_ack_latency{key="0",quantile="0.99"}     3.0
> > zk_ack_latency_count{key="0"}    142874.0
> > zk_ack_latency_sum{key="0"} 189988.0
> > zk_snap_count   0.0
> > zk_write_commit_proc_req_queued{quantile="0.5"}  0.0
> > zk_write_commit_proc_req_queued_count 1.645013858E9
> > zk_write_commit_proc_req_queued_sum   3.14748476E9
> > zk_requests_not_forwarded_to_commit_processor    0.0
> > zk_outstanding_changes_removed   6.16831683E8
> > zk_synced_followers   2.0
> > zk_read_commitproc_time_ms{quantile="0.5"}  0.0
> > zk_read_commitproc_time_ms{quantile="0.9"}  1.0
> > zk_read_commitproc_time_ms{quantile="0.99"} 7.0
> > zk_read_commitproc_time_ms_count 1.84070831E9
> > zk_read_commitproc_time_ms_sum   8.7145171E8
> > zk_unrecoverable_error_count     0.0
> > zk_session_queues_drained{quantile="0.5"}   1.0
> > zk_session_queues_drained_count  1.64214057E8
> > zk_session_queues_drained_sum    1.6420962E8
> > zk_sync_processor_queue_size{quantile="0.5"}     1.0
> > zk_sync_processor_queue_size_count    1.64160254E8
> > zk_sync_processor_queue_size_sum 7.17684017E8
> > zk_request_throttle_wait_count   0.0
> > zk_read_commit_proc_issued{quantile="0.5"}  1.0
> > zk_read_commit_proc_issued_count 1.645013114E9
> > zk_read_commit_proc_issued_sum   1.774025414E9
> > zk_requests_in_session_queue{quantile="0.5"}     3.0
> > zk_requests_in_session_queue_count    3.95154112E8
> > zk_requests_in_session_queue_sum 2.511043545E9
> > zk_inflight_diff_count{quantile="0.5"} NaN
> > zk_inflight_diff_count_count     10.0
> > zk_inflight_diff_count_sum 7.0
> > zk_learner_request_processor_queue_size{quantile="0.5"}     NaN
> > zk_learner_request_processor_queue_size_count    0.0
> > zk_learner_request_processor_queue_size_sum 0.0
> > zk_om_commit_process_time_ms{quantile="0.5"}     NaN
> > zk_om_commit_process_time_ms{quantile="0.9"}     NaN
> > zk_om_commit_process_time_ms{quantile="0.99"}    NaN
> > zk_om_commit_process_time_ms_count    0.0
> > zk_om_commit_process_time_ms_sum 0.0
> > zk_non_mtls_local_conn_count     0.0
> > zk_unsuccessful_handshake  0.0
> > zk_open_file_descriptor_count    165.0
> > zk_approximate_data_size   3.30080507E8
> > zk_num_alive_connections   18.0
> > zk_proposal_latency{quantile="0.5"}   NaN
> > zk_proposal_latency{quantile="0.9"}   NaN
> > zk_proposal_latency{quantile="0.99"}  NaN
> > zk_proposal_latency_count  0.0
> > zk_proposal_latency_sum    0.0
> > zk_fsynctime{quantile="0.5"}     0.0
> > zk_fsynctime_count    7.4608303E7
> > zk_fsynctime_sum 1.33159E7
> > zk_propagation_latency{quantile="0.5"} 2.0
> > zk_propagation_latency{quantile="0.9"} 7.0
> > zk_propagation_latency{quantile="0.99"}     26.0
> > zk_propagation_latency_count     1.64213632E8
> > zk_propagation_latency_sum 6.71632903E8
> > zk_close_session_prep_time{quantile="0.5"}  0.0
> > zk_close_session_prep_time{quantile="0.9"}  0.0
> > zk_close_session_prep_time{quantile="0.99"} 0.0
> > zk_close_session_prep_time_count 56664.0
> > zk_close_session_prep_time_sum   1414.0
> > zk_write_batch_time_in_commit_processor{quantile="0.5"}     0.0
> > zk_write_batch_time_in_commit_processor_count    1.6421658E8
> > zk_write_batch_time_in_commit_processor_sum 8636850.0
> > zk_ensemble_auth_success   0.0
> > zk_sessionless_connections_expired    0.0
> > zk_sync_processor_queue_and_flush_time_ms{quantile="0.5"}   1.0
> > zk_sync_processor_queue_and_flush_time_ms{quantile="0.9"}   3.0
> > zk_sync_processor_queue_and_flush_time_ms{quantile="0.99"}  43.0
> > zk_sync_processor_queue_and_flush_time_ms_count  1.64158856E8
> > zk_sync_processor_queue_and_flush_time_ms_sum    5.39440932E8
> > zk_jvm_classes_loaded 3842.0
> > zk_jvm_classes_loaded_total 3986.0
> > zk_jvm_classes_unloaded_total    144.0
> > zk_looking_count 1.0
> > zk_sync_processor_batch_size{quantile="0.5"}     1.0
> > zk_sync_processor_batch_size_count    7.4611134E7
> > zk_sync_processor_batch_size_sum 1.6415944E8
> > zk_last_client_response_size     16.0
> > zk_node_children_watch_count{quantile="0.5"}     1.0
> > zk_node_children_watch_count_count    5456579.0
> > zk_node_children_watch_count_sum 6979727.0
> > zk_learners     2.0
> > zk_learner_commit_received_count 0.0
> > zk_server_write_committed_time_ms{quantile="0.5"} NaN
> > zk_server_write_committed_time_ms{quantile="0.9"} NaN
> > zk_server_write_committed_time_ms{quantile="0.99"}    NaN
> > zk_server_write_committed_time_ms_count     0.0
> > zk_server_write_committed_time_ms_sum 0.0
> > zk_outstanding_tls_handshake     0.0
> > zk_inflight_snap_count{quantile="0.5"} NaN
> > zk_inflight_snap_count_count     0.0
> > zk_inflight_snap_count_sum 0.0
> > zk_response_packet_get_children_cache_misses     6.4758394E7
> > zk_read_commit_proc_req_queued{quantile="0.5"}   1.0
> > zk_read_commit_proc_req_queued_count  1.645014827E9
> > zk_read_commit_proc_req_queued_sum    3.783841394E9
> > zk_readlatency{quantile="0.5"}   0.0
> > zk_readlatency{quantile="0.9"}   1.0
> > zk_readlatency{quantile="0.99"}  9.0
> > zk_readlatency_count  1.840708291E9
> > zk_readlatency_sum    1.216654897E9
> > zk_max_client_response_size 2441548.0
> > zk_auth_failed_count  0.0
> > zk_ensemble_auth_fail 0.0
> > zk_node_deleted_watch_count{quantile="0.5"} NaN
> > zk_node_deleted_watch_count_count     21116.0
> > zk_node_deleted_watch_count_sum  21153.0
> > zk_observer_sync_time{quantile="0.5"} NaN
> > zk_observer_sync_time_count 0.0
> > zk_observer_sync_time_sum  0.0
> > zk_quit_leading_due_to_disloyal_voter 0.0
> > zk_stale_replies 14.0
> > zk_ensemble_auth_skip 0.0
> > zk_unavailable_time{quantile="0.5"}   NaN
> > zk_unavailable_time_count  1.0
> > zk_unavailable_time_sum    11119.0
> > zk_sync_processor_request_queued 1.64516414E8
> > zk_response_bytes     1.584690555995E12
> > zk_reads_issued_from_session_queue{quantile="0.5"}    0.0
> > zk_reads_issued_from_session_queue_count    1.64212988E8
> > zk_reads_issued_from_session_queue_sum 6.6707686E7
> > zk_outstanding_requests    3.0
> > zk_insecure_admin_count    0.0
> > zk_jvm_gc_collection_seconds_count{gc="G1 Young Generation"}    
> > 13762.0
> > zk_jvm_gc_collection_seconds_sum{gc="G1 Young Generation"} 
> > 4029.203
> > zk_jvm_gc_collection_seconds_count{gc="G1 Old Generation"}  0.0
> > zk_jvm_gc_collection_seconds_sum{gc="G1 Old Generation"}    0.0
> > zk_response_packet_cache_hits    5.553762E7
> > zk_local_sessions     0.0
> > zk_write_commit_proc_issued{quantile="0.5"} 1.0
> > zk_write_commit_proc_issued_count     1.64215535E8
> > zk_write_commit_proc_issued_sum  1.64211098E8
> > zk_max_proposal_size  473302.0
> > zk_stale_requests_dropped  0.0
> > 
> > Follower-1 (No issue seen):
> > 
> > CONFIG:
> > 
> > # TEMPLATE_VERSION:3.5.8
> > # Licensed to the Apache Software Foundation (ASF) under one or
> > more
> > # contributor license agreements.  See the NOTICE file distributed
> > with
> > # this work for additional information regarding copyright
> > ownership.
> > # The ASF licenses this file to You under the Apache License,
> > Version 2.0
> > # (the "License"); you may not use this file except in compliance
> > with
> > # the License.  You may obtain a copy of the License at
> > #
> > #    http://www.apache.org/licenses/LICENSE-2.0
> > #
> > # Unless required by applicable law or agreed to in writing,
> > software
> > # distributed under the License is distributed on an "AS IS" BASIS,
> > # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
> > implied.
> > # See the License for the specific language governing permissions
> > and
> > # limitations under the License.
> > 
> > # the port at which the clients will connect
> > clientPort=2181
> > 
> > # the directory where the snapshot is stored.
> > dataDir=/data/d98d54dd-dd9f-49cf-85e4-ddd922a635d8
> > 
> > # disable the per-ip limit on the number of connections since this
> > is a
> > non-production config
> > maxClientCnxns=0
> > 
> > # Standalone mode or a Distributed mode
> > standaloneEnabled=false
> > 
> > tickTime=2000
> > initLimit=300
> > syncLimit=10
> > 
> > #SASL configuration
> > quorum.auth.enableSasl=true
> > quorum.auth.learnerRequireSasl=true
> > quorum.auth.serverRequireSasl=true
> > 
> > 4lw.commands.whitelist=stat, ruok, mntr
> > 
> > metricsProvider.className=org.apache.zookeeper.metrics.prometheus.P
> > rometheusMetricsProvider
> > metricsProvider.httpPort=4888
> > metricsProvider.exportJvmInfo=true
> > 
> > server.0=169.254.1.4:2888:3888
> > server.1=169.254.2.4:2888:3888
> > server.2=169.254.3.4:2888:3888
> > 
> > 
> > nms.instance.id=1
> > 
> > # Auto purge logs and snapshots. Keep latest 20 snapshots and logs.
> > Run
> > purge per 3 hours.
> > autopurge.snapRetainCount=20
> > autopurge.purgeInterval=3
> > 
> > # It is the maximum value that client may request and the server
> > will
> > accept.
> > # NOTE: high maxSessionTimeout will cause ephemeral node could not
> > be
> > deleted correctly.
> > maxSessionTimeout=180000
> > 
> > # To avoid seeks ZooKeeper allocates space in the transaction log
> > file in
> > # blocks of preAllocSize kilobytes. The default block size is 64M.
> > One
> > reason
> > # for changing the size of the blocks is to reduce the block size
> > if
> > snapshots
> > # are taken more often. (Also, see snapCount).
> > preAllocSize=131072
> > 
> > # ZooKeeper logs transactions to a transaction log. After snapCount
> > transactions
> > # are written to a log file a snapshot is started and a new
> > transaction
> > log file
> > # is started. The default snapCount is 100000.
> > snapCount=3000000
> > 
> > leaderServes=yes
> > 
> > 
> > MNTR:
> > 
> > zk_version 3.8.4-9316c2a7a97e1666d8f4593f34dd6fc36ecc436c, built on
> > 2024-02-12 22:16 UTC
> > zk_server_state follower
> > zk_peer_state   following - broadcast
> > zk_reads_after_write_in_session_queue{quantile="0.5"}  0.0
> > zk_reads_after_write_in_session_queue_count 6.9919616E7
> > zk_reads_after_write_in_session_queue_sum   1.23756278E8
> > zk_jvm_pause_time_ms{quantile="0.5"}  NaN
> > zk_jvm_pause_time_ms{quantile="0.9"}  NaN
> > zk_jvm_pause_time_ms{quantile="0.99"} NaN
> > zk_jvm_pause_time_ms_count 0.0
> > zk_jvm_pause_time_ms_sum   0.0
> > zk_readlatency{quantile="0.5"}   0.0
> > zk_readlatency{quantile="0.9"}   1.0
> > zk_readlatency{quantile="0.99"}  7.0
> > zk_readlatency_count  1.890519218E9
> > zk_readlatency_sum    1.349121202E9
> > zk_bytes_received_count    2.5701291799E11
> > zk_write_final_proc_time_ms{quantile="0.5"} 0.0
> > zk_write_final_proc_time_ms{quantile="0.9"} 0.0
> > zk_write_final_proc_time_ms{quantile="0.99"}     1.0
> > zk_write_final_proc_time_ms_count     1.6413934E8
> > zk_write_final_proc_time_ms_sum  7661034.0
> > zk_om_commit_process_time_ms{quantile="0.5"}     NaN
> > zk_om_commit_process_time_ms{quantile="0.9"}     NaN
> > zk_om_commit_process_time_ms{quantile="0.99"}    NaN
> > zk_om_commit_process_time_ms_count    0.0
> > zk_om_commit_process_time_ms_sum 0.0
> > zk_connection_drop_probability   0.0
> > zk_min_latency  0.0
> > zk_dbinittime{quantile="0.5"}    NaN
> > zk_dbinittime_count   2.0
> > zk_dbinittime_sum     28783.0
> > zk_uptime  6.0038332E8
> > zk_connection_revalidate_count   1.0
> > zk_startup_txns_loaded{quantile="0.5"} NaN
> > zk_startup_txns_loaded_count     2.0
> > zk_startup_txns_loaded_sum 1564103.0
> > zk_max_client_response_size 177972.0
> > zk_process_cpu_seconds_total     1182508.0
> > zk_process_start_time_seconds    1.738244917342E9
> > zk_process_open_fds   155.0
> > zk_process_max_fds    16000.0
> > zk_process_virtual_memory_bytes  3.6762136576E10
> > zk_process_resident_memory_bytes 1.0775683072E10
> > zk_fsynctime{quantile="0.5"}     0.0
> > zk_fsynctime_count    6.5627002E7
> > zk_fsynctime_sum 1.6069461E7
> > zk_znode_count  1844397.0
> > zk_jvm_buffer_pool_used_bytes{pool="mapped"}     0.0
> > zk_jvm_buffer_pool_used_bytes{pool="direct"}     1.5888202E7
> > zk_jvm_buffer_pool_capacity_bytes{pool="mapped"} 0.0
> > zk_jvm_buffer_pool_capacity_bytes{pool="direct"} 1.5888202E7
> > zk_jvm_buffer_pool_used_buffers{pool="mapped"}   0.0
> > zk_jvm_buffer_pool_used_buffers{pool="direct"}   258.0
> > zk_snap_count   0.0
> > zk_sessionless_connections_expired    0.0
> > zk_non_mtls_remote_conn_count    0.0
> > zk_outstanding_changes_removed   0.0
> > zk_open_file_descriptor_count    155.0
> > zk_close_session_prep_time{quantile="0.5"}  NaN
> > zk_close_session_prep_time{quantile="0.9"}  NaN
> > zk_close_session_prep_time{quantile="0.99"} NaN
> > zk_close_session_prep_time_count 0.0
> > zk_close_session_prep_time_sum   0.0
> > zk_quorum_size  3.0
> > zk_approximate_data_size   3.30080507E8
> > zk_node_children_watch_count{quantile="0.5"}     2.0
> > zk_node_children_watch_count_count    7977680.0
> > zk_node_children_watch_count_sum 8980059.0
> > zk_packets_received   1.961215622E9
> > zk_outstanding_requests    0.0
> > zk_outstanding_tls_handshake     0.0
> > zk_jvm_threads_current     253.0
> > zk_jvm_threads_daemon 209.0
> > zk_jvm_threads_peak   254.0
> > zk_jvm_threads_started_total     333.0
> > zk_jvm_threads_deadlocked  0.0
> > zk_jvm_threads_deadlocked_monitor     0.0
> > zk_jvm_threads_state{state="TIMED_WAITING"} 8.0
> > zk_jvm_threads_state{state="NEW"}     0.0
> > zk_jvm_threads_state{state="BLOCKED"} 0.0
> > zk_jvm_threads_state{state="RUNNABLE"} 43.0
> > zk_jvm_threads_state{state="TERMINATED"}    0.0
> > zk_jvm_threads_state{state="WAITING"} 202.0
> > zk_prep_processor_queue_size{quantile="0.5"}     NaN
> > zk_prep_processor_queue_size_count    0.0
> > zk_prep_processor_queue_size_sum 0.0
> > zk_local_write_committed_time_ms{quantile="0.5"} 0.0
> > zk_local_write_committed_time_ms{quantile="0.9"} 2.0
> > zk_local_write_committed_time_ms{quantile="0.99"} 12.0
> > zk_local_write_committed_time_ms_count 6.9918973E7
> > zk_local_write_committed_time_ms_sum  8.6771729E7
> > zk_jvm_info{version="11.0.7+10",vendor="AdoptOpenJDK",runtime="Open
> > JDK
> > Runtime Environment"}   1.0
> > zk_max_latency  6227.0
> > zk_request_throttle_wait_count   0.0
> > zk_proposal_process_time{quantile="0.5"}    NaN
> > zk_proposal_process_time_count   0.0
> > zk_proposal_process_time_sum     0.0
> > zk_om_proposal_process_time_ms{quantile="0.5"}   NaN
> > zk_om_proposal_process_time_ms{quantile="0.9"}   NaN
> > zk_om_proposal_process_time_ms{quantile="0.99"}  NaN
> > zk_om_proposal_process_time_ms_count  0.0
> > zk_om_proposal_process_time_ms_sum    0.0
> > zk_response_packet_get_children_cache_misses     6.5247416E7
> > zk_read_commitproc_time_ms{quantile="0.5"}  0.0
> > zk_read_commitproc_time_ms{quantile="0.9"}  1.0
> > zk_read_commitproc_time_ms{quantile="0.99"} 6.0
> > zk_read_commitproc_time_ms_count 1.890518902E9
> > zk_read_commitproc_time_ms_sum   1.098122082E9
> > zk_digest_mismatches_count 0.0
> > zk_propagation_latency{quantile="0.5"} 1.0
> > zk_propagation_latency{quantile="0.9"} 8.0
> > zk_propagation_latency{quantile="0.99"}     27.0
> > zk_propagation_latency_count     1.64097085E8
> > zk_propagation_latency_sum 2.243966436E9
> > zk_outstanding_changes_queued    0.0
> > zk_cnxn_closed_without_zk_server_running    0.0
> > zk_dead_watchers_queued    0.0
> > zk_commit_propagation_latency{quantile="0.5"}    1.0
> > zk_commit_propagation_latency{quantile="0.9"}    5.0
> > zk_commit_propagation_latency{quantile="0.99"}   20.0
> > zk_commit_propagation_latency_count   1.64002112E8
> > zk_commit_propagation_latency_sum     1.882800214E9
> > zk_auth_failed_count  0.0
> > zk_connection_request_count 18967.0
> > zk_learner_proposal_received_count    1.64476851E8
> > zk_prep_processor_request_queued 0.0
> > zk_read_commit_proc_issued{quantile="0.5"}  1.0
> > zk_read_commit_proc_issued_count 1.692549281E9
> > zk_read_commit_proc_issued_sum   1.766767472E9
> > zk_startup_snap_load_time{quantile="0.5"}   NaN
> > zk_startup_snap_load_time_count  2.0
> > zk_startup_snap_load_time_sum    14656.0
> > zk_read_commit_proc_req_queued{quantile="0.5"}   1.0
> > zk_read_commit_proc_req_queued_count  1.692552327E9
> > zk_read_commit_proc_req_queued_sum    4.644177987E9
> > zk_sync_processor_queue_flush_time_ms{quantile="0.5"}  0.0
> > zk_sync_processor_queue_flush_time_ms{quantile="0.9"}  1.0
> > zk_sync_processor_queue_flush_time_ms{quantile="0.99"} 4.0
> > zk_sync_processor_queue_flush_time_ms_count 6.5627063E7
> > zk_sync_processor_queue_flush_time_ms_sum   4.0702923E7
> > zk_connection_drop_count   19007.0
> > zk_node_deleted_watch_count{quantile="0.5"} NaN
> > zk_node_deleted_watch_count_count     7444.0
> > zk_node_deleted_watch_count_sum  7444.0
> > zk_jvm_gc_collection_seconds_count{gc="G1 Young Generation"}    
> > 28051.0
> > zk_jvm_gc_collection_seconds_sum{gc="G1 Young Generation"} 
> > 10729.679
> > zk_jvm_gc_collection_seconds_count{gc="G1 Old Generation"}  0.0
> > zk_jvm_gc_collection_seconds_sum{gc="G1 Old Generation"}    0.0
> > zk_quit_leading_due_to_disloyal_voter 0.0
> > zk_requests_in_session_queue{quantile="0.5"}     9.0
> > zk_requests_in_session_queue_count    2.63600194E8
> > zk_requests_in_session_queue_sum 3.207832455E9
> > zk_sync_process_time{quantile="0.5"}  0.0
> > zk_sync_process_time_count 1.64086236E8
> > zk_sync_process_time_sum   3282160.0
> > zk_learner_request_processor_queue_size{quantile="0.5"}     0.0
> > zk_learner_request_processor_queue_size_count    1.960364769E9
> > zk_learner_request_processor_queue_size_sum 1.077921616E9
> > zk_requests_not_forwarded_to_commit_processor    0.0
> > zk_response_packet_get_children_cache_hits  8.08161502E8
> > zk_skip_learner_request_to_next_processor_count  0.0
> > zk_dead_watchers_cleared   0.0
> > zk_startup_txns_load_time{quantile="0.5"}   NaN
> > zk_startup_txns_load_time_count  2.0
> > zk_startup_txns_load_time_sum    14057.0
> > zk_stale_requests_dropped  0.0
> > zk_proposal_latency{quantile="0.5"}   0.0
> > zk_proposal_latency{quantile="0.9"}   3.0
> > zk_proposal_latency{quantile="0.99"}  19.0
> > zk_proposal_latency_count  1.58909932E8
> > zk_proposal_latency_sum    1.192914908E9
> > zk_sync_processor_batch_size{quantile="0.5"}     1.0
> > zk_sync_processor_batch_size_count    6.5626823E7
> > zk_sync_processor_batch_size_sum 1.64086676E8
> > zk_server_write_committed_time_ms{quantile="0.5"} 0.0
> > zk_server_write_committed_time_ms{quantile="0.9"} 2.0
> > zk_server_write_committed_time_ms{quantile="0.99"}    15.0
> > zk_server_write_committed_time_ms_count     9.4217366E7
> > zk_server_write_committed_time_ms_sum 2.63867576E8
> > zk_jvm_memory_bytes_used{area="heap"} 4.19130432E9
> > zk_jvm_memory_bytes_used{area="nonheap"}    4.5924064E7
> > zk_jvm_memory_bytes_committed{area="heap"}  9.974054912E9
> > zk_jvm_memory_bytes_committed{area="nonheap"}    5.3723136E7
> > zk_jvm_memory_bytes_max{area="heap"}  9.974054912E9
> > zk_jvm_memory_bytes_max{area="nonheap"}     -1.0
> > zk_jvm_memory_bytes_init{area="heap"} 9.974054912E9
> > zk_jvm_memory_bytes_init{area="nonheap"}    7667712.0
> > zk_jvm_memory_pool_bytes_used{pool="CodeHeap 'non-nmethods'"}   
> > 1222656.0
> > zk_jvm_memory_pool_bytes_used{pool="Metaspace"}  2.7189376E7
> > zk_jvm_memory_pool_bytes_used{pool="CodeHeap 'profiled nmethods'"}
> >  8042624.0
> > zk_jvm_memory_pool_bytes_used{pool="Compressed Class Space"}    
> > 2683872.0
> > zk_jvm_memory_pool_bytes_used{pool="G1 Eden Space"}   1.828716544E9
> > zk_jvm_memory_pool_bytes_used{pool="G1 Old Gen"} 2.274507392E9
> > zk_jvm_memory_pool_bytes_used{pool="G1 Survivor Space"}    
> > 8.8080384E7
> > zk_jvm_memory_pool_bytes_used{pool="CodeHeap 'non-profiled
> > nmethods'"}
> > 6785536.0
> > zk_jvm_memory_pool_bytes_committed{pool="CodeHeap 'non-nmethods'"}
> >  4718592.0
> > zk_jvm_memory_pool_bytes_committed{pool="Metaspace"}  2.8491776E7
> > zk_jvm_memory_pool_bytes_committed{pool="CodeHeap 'profiled
> > nmethods'"}
> >  1.0289152E7
> > zk_jvm_memory_pool_bytes_committed{pool="Compressed Class Space"}
> > 3145728.0
> > zk_jvm_memory_pool_bytes_committed{pool="G1 Eden Space"}   
> > 2.386558976E9
> > zk_jvm_memory_pool_bytes_committed{pool="G1 Old Gen"} 
> > 7.499415552E9
> > zk_jvm_memory_pool_bytes_committed{pool="G1 Survivor Space"}
> >  8.8080384E7
> > zk_jvm_memory_pool_bytes_committed{pool="CodeHeap 'non-profiled
> > nmethods'"}     7077888.0
> > zk_jvm_memory_pool_bytes_max{pool="CodeHeap 'non-nmethods'"}    
> > 8773632.0
> > zk_jvm_memory_pool_bytes_max{pool="Metaspace"}   -1.0
> > zk_jvm_memory_pool_bytes_max{pool="CodeHeap 'profiled nmethods'"}
> > 1.21442304E8
> > zk_jvm_memory_pool_bytes_max{pool="Compressed Class Space"}
> > 1.073741824E9
> > zk_jvm_memory_pool_bytes_max{pool="G1 Eden Space"}    -1.0
> > zk_jvm_memory_pool_bytes_max{pool="G1 Old Gen"}  9.974054912E9
> > zk_jvm_memory_pool_bytes_max{pool="G1 Survivor Space"} -1.0
> > zk_jvm_memory_pool_bytes_max{pool="CodeHeap 'non-profiled
> > nmethods'"}
> >  1.21442304E8
> > zk_jvm_memory_pool_bytes_init{pool="CodeHeap 'non-nmethods'"}   
> > 2555904.0
> > zk_jvm_memory_pool_bytes_init{pool="Metaspace"}  0.0
> > zk_jvm_memory_pool_bytes_init{pool="CodeHeap 'profiled nmethods'"}
> >  2555904.0
> > zk_jvm_memory_pool_bytes_init{pool="Compressed Class Space"}    
> > 0.0
> > zk_jvm_memory_pool_bytes_init{pool="G1 Eden Space"}   5.20093696E8
> > zk_jvm_memory_pool_bytes_init{pool="G1 Old Gen"} 9.453961216E9
> > zk_jvm_memory_pool_bytes_init{pool="G1 Survivor Space"}     0.0
> > zk_jvm_memory_pool_bytes_init{pool="CodeHeap 'non-profiled
> > nmethods'"}
> > 2555904.0
> > zk_looking_count 1.0
> > zk_socket_closing_time{quantile="0.5"} NaN
> > zk_socket_closing_time_count     0.0
> > zk_socket_closing_time_sum 0.0
> > zk_connection_rejected     0.0
> > zk_learner_commit_received_count 1.64476853E8
> > zk_local_sessions     0.0
> > zk_dead_watchers_cleaner_latency{quantile="0.5"} NaN
> > zk_dead_watchers_cleaner_latency{quantile="0.9"} NaN
> > zk_dead_watchers_cleaner_latency{quantile="0.99"} NaN
> > zk_dead_watchers_cleaner_latency_count 0.0
> > zk_dead_watchers_cleaner_latency_sum  0.0
> > zk_request_commit_queued   1.64516541E8
> > zk_netty_queued_buffer_capacity{quantile="0.5"}  NaN
> > zk_netty_queued_buffer_capacity_count 0.0
> > zk_netty_queued_buffer_capacity_sum   0.0
> > zk_observer_sync_time{quantile="0.5"} NaN
> > zk_observer_sync_time_count 0.0
> > zk_observer_sync_time_sum  0.0
> > zk_response_packet_cache_hits    3.6215279E7
> > zk_sync_processor_queue_and_flush_time_ms{quantile="0.5"}   1.0
> > zk_sync_processor_queue_and_flush_time_ms{quantile="0.9"}   3.0
> > zk_sync_processor_queue_and_flush_time_ms{quantile="0.99"}  129.0
> > zk_sync_processor_queue_and_flush_time_ms_count  1.64079892E8
> > zk_sync_processor_queue_and_flush_time_ms_sum    1.056144562E9
> > zk_connection_token_deficit{quantile="0.5"} 0.0
> > zk_connection_token_deficit_count     18958.0
> > zk_connection_token_deficit_sum  0.0
> > zk_ephemerals_count   20802.0
> > zk_read_per_namespace{key="zookeeper",quantile="0.5"}  NaN
> > zk_read_per_namespace_count{key="zookeeper"}     9.0
> > zk_read_per_namespace_sum{key="zookeeper"}  2007.0
> > zk_read_per_namespace{key="interprocess_lockvedge_serial_list_handl
> > er",quantile="0.5"}
> >    NaN
> > zk_read_per_namespace_count{key="interprocess_lockvedge_serial_list
> > _handler"}
> >    18.0
> > zk_read_per_namespace_sum{key="interprocess_lockvedge_serial_list_h
> > andler"}
> >    2861.0
> > zk_read_per_namespace{key="resource",quantile="0.5"}  NaN
> > zk_read_per_namespace_count{key="resource"} 14.0
> > zk_read_per_namespace_sum{key="resource"}   1567.0
> > zk_read_per_namespace{key="cluster-oracle",quantile="0.5"}  NaN
> > zk_read_per_namespace_count{key="cluster-oracle"} 9.0
> > zk_read_per_namespace_sum{key="cluster-oracle"}  4713.0
> > zk_read_per_namespace{key="bucket_9",quantile="0.5"}  242.0
> > zk_read_per_namespace_count{key="bucket_9"} 2930973.0
> > zk_read_per_namespace_sum{key="bucket_9"}   6.00846372E8
> > zk_read_per_namespace{key="bucket_8",quantile="0.5"}  242.0
> > zk_read_per_namespace_count{key="bucket_8"} 3235055.0
> > zk_read_per_namespace_sum{key="bucket_8"}   6.63333471E8
> > zk_read_per_namespace{key="bucket_7",quantile="0.5"}  242.0
> > zk_read_per_namespace_count{key="bucket_7"} 2639474.0
> > zk_read_per_namespace_sum{key="bucket_7"}   5.40944166E8
> > zk_read_per_namespace{key="bucket_6",quantile="0.5"}  242.0
> > zk_read_per_namespace_count{key="bucket_6"} 2516973.0
> > zk_read_per_namespace_sum{key="bucket_6"}   5.15771342E8
> > zk_read_per_namespace{key="bucket_5",quantile="0.5"}  242.0
> > zk_read_per_namespace_count{key="bucket_5"} 2445955.0
> > zk_read_per_namespace_sum{key="bucket_5"}   5.01175592E8
> > zk_read_per_namespace{key="bucket_4",quantile="0.5"}  242.0
> > zk_read_per_namespace_count{key="bucket_4"} 2887894.0
> > zk_read_per_namespace_sum{key="bucket_4"}   5.91994093E8
> > zk_read_per_namespace{key="bucket_3",quantile="0.5"}  297.0
> > zk_read_per_namespace_count{key="bucket_3"} 2646404.0
> > zk_read_per_namespace_sum{key="bucket_3"}   6.12750901E8
> > zk_read_per_namespace{key="bucket_2",quantile="0.5"}  242.0
> > zk_read_per_namespace_count{key="bucket_2"} 2357366.0
> > zk_read_per_namespace_sum{key="bucket_2"}   4.82971812E8
> > zk_read_per_namespace{key="vmanage",quantile="0.5"}   171.0
> > zk_read_per_namespace_count{key="vmanage"}  9155.0
> > zk_read_per_namespace_sum{key="vmanage"}    1644262.0
> > zk_read_per_namespace{key="bucket_1",quantile="0.5"}  242.0
> > zk_read_per_namespace_count{key="bucket_1"} 2357524.0
> > zk_read_per_namespace_sum{key="bucket_1"}   4.83003751E8
> > zk_read_per_namespace{key="bucket_0",quantile="0.5"}  242.0
> > zk_read_per_namespace_count{key="bucket_0"} 2978115.0
> > zk_read_per_namespace_sum{key="bucket_0"}   6.10533834E8
> > zk_read_per_namespace{key="olap-db",quantile="0.5"}   NaN
> > zk_read_per_namespace_count{key="olap-db"}  1.0
> > zk_read_per_namespace_sum{key="olap-db"}    86.0
> > zk_read_per_namespace{key="clickhouse",quantile="0.5"} 190.0
> > zk_read_per_namespace_count{key="clickhouse"}    1.18962658E9
> > zk_read_per_namespace_sum{key="clickhouse"} 1.928614712895E12
> > zk_read_per_namespace{key="interprocess_lock",quantile="0.5"}   
> > NaN
> > zk_read_per_namespace_count{key="interprocess_lock"}  2439.0
> > zk_read_per_namespace_sum{key="interprocess_lock"}    417997.0
> > zk_write_batch_time_in_commit_processor{quantile="0.5"}     0.0
> > zk_write_batch_time_in_commit_processor_count    1.64139273E8
> > zk_write_batch_time_in_commit_processor_sum 8260897.0
> > zk_reads_issued_from_session_queue{quantile="0.5"}    0.0
> > zk_reads_issued_from_session_queue_count    1.64136348E8
> > zk_reads_issued_from_session_queue_sum 1.23755127E8
> > zk_unavailable_time{quantile="0.5"}   NaN
> > zk_unavailable_time_count  1.0
> > zk_unavailable_time_sum    28373.0
> > zk_inflight_snap_count{quantile="0.5"} NaN
> > zk_inflight_snap_count_count     0.0
> > zk_inflight_snap_count_sum 0.0
> > zk_unrecoverable_error_count     0.0
> > zk_proposal_count     0.0
> > zk_commit_count 0.0
> > zk_commit_commit_proc_req_queued{quantile="0.5"} 0.0
> > zk_commit_commit_proc_req_queued_count 1.692549418E9
> > zk_commit_commit_proc_req_queued_sum  2.793332606E9
> > zk_response_bytes     2.170778353304E12
> > zk_prep_process_time{quantile="0.5"}  NaN
> > zk_prep_process_time_count 0.0
> > zk_prep_process_time_sum   0.0
> > zk_jvm_classes_loaded 3776.0
> > zk_jvm_classes_loaded_total 3921.0
> > zk_jvm_classes_unloaded_total    145.0
> > zk_avg_latency  0.9229
> > zk_write_commitproc_time_ms{quantile="0.5"} 2.0
> > zk_write_commitproc_time_ms{quantile="0.9"} 8.0
> > zk_write_commitproc_time_ms{quantile="0.99"}     23.0
> > zk_write_commitproc_time_ms_count     6.9919457E7
> > zk_write_commitproc_time_ms_sum  4.21273442E8
> > zk_node_created_watch_count{quantile="0.5"} NaN
> > zk_node_created_watch_count_count     0.0
> > zk_node_created_watch_count_sum  0.0
> > zk_time_waiting_empty_pool_in_commit_processor_read_ms{quantile="0.
> > 5"} 0.0
> > zk_time_waiting_empty_pool_in_commit_processor_read_ms_count
> >  1.64138715E8
> > zk_time_waiting_empty_pool_in_commit_processor_read_ms_sum 
> > 1.1105498E7
> > zk_sync_processor_request_queued 1.64516413E8
> > zk_large_requests_rejected 0.0
> > zk_write_commit_proc_issued{quantile="0.5"} 1.0
> > zk_write_commit_proc_issued_count     1.64138001E8
> > zk_write_commit_proc_issued_sum  1.64136921E8
> > zk_pending_session_queue_size{quantile="0.5"}    1.0
> > zk_pending_session_queue_size_count   6.9921322E7
> > zk_pending_session_queue_size_sum     9.1635671E7
> > zk_unsuccessful_handshake  0.0
> > zk_read_final_proc_time_ms{quantile="0.5"}  0.0
> > zk_read_final_proc_time_ms{quantile="0.9"}  0.0
> > zk_read_final_proc_time_ms{quantile="0.99"} 1.0
> > zk_read_final_proc_time_ms_count 1.890519378E9
> > zk_read_final_proc_time_ms_sum   5.3724542E7
> > zk_insecure_admin_count    0.0
> > zk_proposal_ack_creation_latency{quantile="0.5"} 1.0
> > zk_proposal_ack_creation_latency{quantile="0.9"} 7.0
> > zk_proposal_ack_creation_latency{quantile="0.99"} 146.0
> > zk_proposal_ack_creation_latency_count 1.63498072E8
> > zk_proposal_ack_creation_latency_sum  2.574304145E9
> > zk_jvm_memory_pool_allocated_bytes_total{pool="CodeHeap 'profiled
> > nmethods'"}     1.5584384E7
> > zk_jvm_memory_pool_allocated_bytes_total{pool="G1 Old Gen"}
> > 3.01118276944E11
> > zk_jvm_memory_pool_allocated_bytes_total{pool="G1 Eden Space"}
> >  3.511737647104E13
> > zk_jvm_memory_pool_allocated_bytes_total{pool="CodeHeap 'non-
> > profiled
> > nmethods'"}     9635840.0
> > zk_jvm_memory_pool_allocated_bytes_total{pool="G1 Survivor Space"}
> >  1.31583705088E11
> > zk_jvm_memory_pool_allocated_bytes_total{pool="Compressed Class
> > Space"}
> >  2760584.0
> > zk_jvm_memory_pool_allocated_bytes_total{pool="Metaspace"} 
> > 2.7468552E7
> > zk_jvm_memory_pool_allocated_bytes_total{pool="CodeHeap 'non-
> > nmethods'"}
> >    8120064.0
> > zk_snapshottime{quantile="0.5"}  NaN
> > zk_snapshottime_count 74.0
> > zk_snapshottime_sum   673752.0
> > zk_follower_sync_time{quantile="0.5"} NaN
> > zk_follower_sync_time_count 1.0
> > zk_follower_sync_time_sum  23435.0
> > zk_revalidate_count   0.0
> > zk_global_sessions    27.0
> > zk_write_per_namespace{key="zookeeper",quantile="0.5"} NaN
> > zk_write_per_namespace_count{key="zookeeper"}    2.0
> > zk_write_per_namespace_sum{key="zookeeper"} 310.0
> > zk_write_per_namespace{key="interprocess_lockvedge_serial_list_hand
> > ler",quantile="0.5"}
> >    NaN
> > zk_write_per_namespace_count{key="interprocess_lockvedge_serial_lis
> > t_handler"}
> >    502.0
> > zk_write_per_namespace_sum{key="interprocess_lockvedge_serial_list_
> > handler"}
> >    41256.0
> > zk_write_per_namespace{key="resource",quantile="0.5"}  NaN
> > zk_write_per_namespace_count{key="resource"}     96.0
> > zk_write_per_namespace_sum{key="resource"}  4594.0
> > zk_write_per_namespace{key="bucket_9",quantile="0.5"}  NaN
> > zk_write_per_namespace_count{key="bucket_9"}     43.0
> > zk_write_per_namespace_sum{key="bucket_9"}  3515.0
> > zk_write_per_namespace{key="cluster-oracle",quantile="0.5"} NaN
> > zk_write_per_namespace_count{key="cluster-oracle"}    144.0
> > zk_write_per_namespace_sum{key="cluster-oracle"} 34774.0
> > zk_write_per_namespace{key="bucket_8",quantile="0.5"}  NaN
> > zk_write_per_namespace_count{key="bucket_8"}     43.0
> > zk_write_per_namespace_sum{key="bucket_8"}  3515.0
> > zk_write_per_namespace{key="bucket_7",quantile="0.5"}  NaN
> > zk_write_per_namespace_count{key="bucket_7"}     45.0
> > zk_write_per_namespace_sum{key="bucket_7"}  3681.0
> > zk_write_per_namespace{key="bucket_6",quantile="0.5"}  NaN
> > zk_write_per_namespace_count{key="bucket_6"}     45.0
> > zk_write_per_namespace_sum{key="bucket_6"}  3681.0
> > zk_write_per_namespace{key="bucket_COMPUTE_0",quantile="0.5"}   
> > NaN
> > zk_write_per_namespace_count{key="bucket_COMPUTE_0"}  18.0
> > zk_write_per_namespace_sum{key="bucket_COMPUTE_0"}    1378.0
> > zk_write_per_namespace{key="bucket_5",quantile="0.5"}  NaN
> > zk_write_per_namespace_count{key="bucket_5"}     49.0
> > zk_write_per_namespace_sum{key="bucket_5"}  4013.0
> > zk_write_per_namespace{key="bucket_4",quantile="0.5"}  NaN
> > zk_write_per_namespace_count{key="bucket_4"}     45.0
> > zk_write_per_namespace_sum{key="bucket_4"}  3681.0
> > zk_write_per_namespace{key="bucket_3",quantile="0.5"}  NaN
> > zk_write_per_namespace_count{key="bucket_3"}     50.0
> > zk_write_per_namespace_sum{key="bucket_3"}  4114.0
> > zk_write_per_namespace{key="vmanage",quantile="0.5"}  106.0
> > zk_write_per_namespace_count{key="vmanage"} 55413.0
> > zk_write_per_namespace_sum{key="vmanage"}   5262598.0
> > zk_write_per_namespace{key="bucket_2",quantile="0.5"}  NaN
> > zk_write_per_namespace_count{key="bucket_2"}     43.0
> > zk_write_per_namespace_sum{key="bucket_2"}  3515.0
> > zk_write_per_namespace{key="bucket_1",quantile="0.5"}  NaN
> > zk_write_per_namespace_count{key="bucket_1"}     49.0
> > zk_write_per_namespace_sum{key="bucket_1"}  4013.0
> > zk_write_per_namespace{key="bucket_0",quantile="0.5"}  NaN
> > zk_write_per_namespace_count{key="bucket_0"}     43.0
> > zk_write_per_namespace_sum{key="bucket_0"}  3515.0
> > zk_write_per_namespace{key="cloudDock",quantile="0.5"} NaN
> > zk_write_per_namespace_count{key="cloudDock"}    62.0
> > zk_write_per_namespace_sum{key="cloudDock"} 3792.0
> > zk_write_per_namespace{key="clickhouse",quantile="0.5"}     133.0
> > zk_write_per_namespace_count{key="clickhouse"}   3.26810863E8
> > zk_write_per_namespace_sum{key="clickhouse"}     5.2720962572E10
> > zk_write_per_namespace{key="interprocess_lock",quantile="0.5"}  
> > 51.0
> > zk_write_per_namespace_count{key="interprocess_lock"}  39822.0
> > zk_write_per_namespace_sum{key="interprocess_lock"}   3592382.0
> > zk_concurrent_request_processing_in_commit_processor{quantile="0.5"
> > }   1.0
> > zk_concurrent_request_processing_in_commit_processor_count 
> > 3.3535647E7
> > zk_concurrent_request_processing_in_commit_processor_sum   
> > 9.0461931E7
> > zk_ensemble_auth_fail 0.0
> > zk_stale_sessions_expired  0.0
> > zk_sync_processor_queue_size{quantile="0.5"}     1.0
> > zk_sync_processor_queue_size_count    1.64085298E8
> > zk_sync_processor_queue_size_sum 2.452539936E9
> > zk_watch_count  16936.0
> > zk_last_client_response_size     114.0
> > zk_diff_count   0.0
> > zk_quorum_ack_latency{quantile="0.5"} NaN
> > zk_quorum_ack_latency{quantile="0.9"} NaN
> > zk_quorum_ack_latency{quantile="0.99"} NaN
> > zk_quorum_ack_latency_count 0.0
> > zk_quorum_ack_latency_sum  0.0
> > zk_add_dead_watcher_stall_time   0.0
> > zk_commit_process_time{quantile="0.5"} 0.0
> > zk_commit_process_time_count     1.692549757E9
> > zk_commit_process_time_sum 3.5564252E7
> > zk_inflight_diff_count{quantile="0.5"} NaN
> > zk_inflight_diff_count_count     0.0
> > zk_inflight_diff_count_sum 0.0
> > zk_ensemble_auth_success   0.0
> > zk_write_commit_proc_req_queued{quantile="0.5"}  0.0
> > zk_write_commit_proc_req_queued_count 1.692551129E9
> > zk_write_commit_proc_req_queued_sum   1.937588501E9
> > zk_updatelatency{quantile="0.5"} 2.0
> > zk_updatelatency{quantile="0.9"} 8.0
> > zk_updatelatency{quantile="0.99"}     23.0
> > zk_updatelatency_count     6.9920156E7
> > zk_updatelatency_sum  4.40734027E8
> > zk_max_file_descriptor_count     16000.0
> > zk_ensemble_auth_skip 0.0
> > zk_num_alive_connections   8.0
> > zk_node_changed_watch_count{quantile="0.5"} 1.0
> > zk_node_changed_watch_count_count     26001.0
> > zk_node_changed_watch_count_sum  26001.0
> > zk_election_time{quantile="0.5"} NaN
> > zk_election_time_count     1.0
> > zk_election_time_sum  91.0
> > zk_stale_requests     0.0
> > zk_request_throttle_queue_time_ms{quantile="0.5"} 0.0
> > zk_request_throttle_queue_time_ms{quantile="0.9"} 0.0
> > zk_request_throttle_queue_time_ms{quantile="0.99"}    1.0
> > zk_request_throttle_queue_time_ms_count     1.960367196E9
> > zk_request_throttle_queue_time_ms_sum 1.07246375E8
> > zk_synced_observers   0.0
> > zk_prep_processor_queue_time_ms{quantile="0.5"}  NaN
> > zk_prep_processor_queue_time_ms{quantile="0.9"}  NaN
> > zk_prep_processor_queue_time_ms{quantile="0.99"} NaN
> > zk_prep_processor_queue_time_ms_count 0.0
> > zk_prep_processor_queue_time_ms_sum   0.0
> > zk_leader_unavailable_time{quantile="0.5"}  NaN
> > zk_leader_unavailable_time_count 0.0
> > zk_leader_unavailable_time_sum   0.0
> > zk_sync_processor_queue_time_ms{quantile="0.5"}  0.0
> > zk_sync_processor_queue_time_ms{quantile="0.9"}  1.0
> > zk_sync_processor_queue_time_ms{quantile="0.99"} 62.0
> > zk_sync_processor_queue_time_ms_count 1.64085526E8
> > zk_sync_processor_queue_time_ms_sum   4.95322939E8
> > zk_min_client_response_size 16.0
> > zk_watch_bytes  9.17008694E8
> > zk_non_mtls_local_conn_count     0.0
> > zk_session_queues_drained{quantile="0.5"}   0.0
> > zk_session_queues_drained_count  1.64137254E8
> > zk_session_queues_drained_sum    6.9919214E7
> > zk_tls_handshake_exceeded  0.0
> > zk_packets_sent 1.970227397E9
> > zk_response_packet_cache_misses  1.35984303E8
> > zk_throttled_ops 0.0
> > zk_stale_replies 134.0
> > 
> > Follower-2 (Issue seen):
> > 
> > CONFIG:
> > 
> > # TEMPLATE_VERSION:3.5.8
> > # Licensed to the Apache Software Foundation (ASF) under one or
> > more
> > # contributor license agreements.  See the NOTICE file distributed
> > with
> > # this work for additional information regarding copyright
> > ownership.
> > # The ASF licenses this file to You under the Apache License,
> > Version 2.0
> > # (the "License"); you may not use this file except in compliance
> > with
> > # the License.  You may obtain a copy of the License at
> > #
> > #    http://www.apache.org/licenses/LICENSE-2.0
> > #
> > # Unless required by applicable law or agreed to in writing,
> > software
> > # distributed under the License is distributed on an "AS IS" BASIS,
> > # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
> > implied.
> > # See the License for the specific language governing permissions
> > and
> > # limitations under the License.
> > 
> > # the port at which the clients will connect
> > clientPort=2181
> > 
> > # the directory where the snapshot is stored.
> > dataDir=/data/d98d54dd-dd9f-49cf-85e4-ddd922a635d8
> > 
> > # disable the per-ip limit on the number of connections since this
> > is a
> > non-production config
> > maxClientCnxns=0
> > 
> > # Standalone mode or a Distributed mode
> > standaloneEnabled=false
> > 
> > tickTime=2000
> > initLimit=300
> > syncLimit=10
> > 
> > #SASL configuration
> > quorum.auth.enableSasl=true
> > quorum.auth.learnerRequireSasl=true
> > quorum.auth.serverRequireSasl=true
> > 
> > 4lw.commands.whitelist=stat, ruok, mntr
> > 
> > metricsProvider.className=org.apache.zookeeper.metrics.prometheus.P
> > rometheusMetricsProvider
> > metricsProvider.httpPort=4888
> > metricsProvider.exportJvmInfo=true
> > 
> > server.0=169.254.1.4:2888:3888
> > server.1=169.254.2.4:2888:3888
> > server.2=169.254.3.4:2888:3888
> > 
> > 
> > nms.instance.id=2
> > 
> > # Auto purge logs and snapshots. Keep latest 20 snapshots and logs.
> > Run
> > purge per 3 hours.
> > autopurge.snapRetainCount=20
> > autopurge.purgeInterval=3
> > 
> > # It is the maximum value that client may request and the server
> > will
> > accept.
> > # NOTE: high maxSessionTimeout will cause ephemeral node could not
> > be
> > deleted correctly.
> > maxSessionTimeout=180000
> > 
> > # To avoid seeks ZooKeeper allocates space in the transaction log
> > file in
> > # blocks of preAllocSize kilobytes. The default block size is 64M.
> > One
> > reason
> > # for changing the size of the blocks is to reduce the block size
> > if
> > snapshots
> > # are taken more often. (Also, see snapCount).
> > preAllocSize=131072
> > 
> > # ZooKeeper logs transactions to a transaction log. After snapCount
> > transactions
> > # are written to a log file a snapshot is started and a new
> > transaction
> > log file
> > # is started. The default snapCount is 100000.
> > snapCount=3000000
> > 
> > leaderServes=yes
> > 
> > MNTR:
> > 
> > zk_version 3.8.4-9316c2a7a97e1666d8f4593f34dd6fc36ecc436c, built on
> > 2024-02-12 22:16 UTC
> > zk_server_state follower
> > zk_peer_state   following - broadcast
> > zk_reads_after_write_in_session_queue{quantile="0.5"}  0.0
> > zk_reads_after_write_in_session_queue_count 10563.0
> > zk_reads_after_write_in_session_queue_sum   0.0
> > zk_jvm_pause_time_ms{quantile="0.5"}  NaN
> > zk_jvm_pause_time_ms{quantile="0.9"}  NaN
> > zk_jvm_pause_time_ms{quantile="0.99"} NaN
> > zk_jvm_pause_time_ms_count 0.0
> > zk_jvm_pause_time_ms_sum   0.0
> > zk_connection_drop_probability   0.0
> > zk_outstanding_tls_handshake     0.0
> > zk_readlatency{quantile="0.5"}   0.0
> > zk_readlatency{quantile="0.9"}   1.0
> > zk_readlatency{quantile="0.99"}  2.0
> > zk_readlatency_count  4.1419678E7
> > zk_readlatency_sum    6305982.0
> > zk_bytes_received_count    5.348331669E9
> > zk_write_final_proc_time_ms{quantile="0.5"} 0.0
> > zk_write_final_proc_time_ms{quantile="0.9"} 0.0
> > zk_write_final_proc_time_ms{quantile="0.99"}     1.0
> > zk_write_final_proc_time_ms_count     2.923343E7
> > zk_write_final_proc_time_ms_sum  878764.0
> > zk_last_client_response_size     16.0
> > zk_om_commit_process_time_ms{quantile="0.5"}     NaN
> > zk_om_commit_process_time_ms{quantile="0.9"}     NaN
> > zk_om_commit_process_time_ms{quantile="0.99"}    NaN
> > zk_om_commit_process_time_ms_count    0.0
> > zk_om_commit_process_time_ms_sum 0.0
> > zk_dbinittime{quantile="0.5"}    NaN
> > zk_dbinittime_count   1.0
> > zk_dbinittime_sum     40479.0
> > zk_connection_revalidate_count   1.0
> > zk_ephemerals_count   20812.0
> > zk_startup_txns_loaded{quantile="0.5"} NaN
> > zk_startup_txns_loaded_count     1.0
> > zk_startup_txns_loaded_sum 1928525.0
> > zk_process_cpu_seconds_total     20005.09
> > zk_process_start_time_seconds    1.738735713453E9
> > zk_process_open_fds   150.0
> > zk_process_max_fds    16000.0
> > zk_process_virtual_memory_bytes  4.1122377728E10
> > zk_process_resident_memory_bytes 8.148135936E9
> > zk_fsynctime{quantile="0.5"}     0.0
> > zk_fsynctime_count    1.4801953E7
> > zk_fsynctime_sum 1522449.0
> > zk_jvm_buffer_pool_used_bytes{pool="mapped"}     0.0
> > zk_jvm_buffer_pool_used_bytes{pool="direct"}     9414544.0
> > zk_jvm_buffer_pool_capacity_bytes{pool="mapped"} 0.0
> > zk_jvm_buffer_pool_capacity_bytes{pool="direct"} 9414544.0
> > zk_jvm_buffer_pool_used_buffers{pool="mapped"}   0.0
> > zk_jvm_buffer_pool_used_buffers{pool="direct"}   258.0
> > zk_snap_count   0.0
> > zk_sessionless_connections_expired    0.0
> > zk_outstanding_changes_removed   0.0
> > zk_approximate_data_size   3.28800301E8
> > zk_close_session_prep_time{quantile="0.5"}  NaN
> > zk_close_session_prep_time{quantile="0.9"}  NaN
> > zk_close_session_prep_time{quantile="0.99"} NaN
> > zk_close_session_prep_time_count 0.0
> > zk_close_session_prep_time_sum   0.0
> > zk_node_children_watch_count{quantile="0.5"}     NaN
> > zk_node_children_watch_count_count    0.0
> > zk_node_children_watch_count_sum 0.0
> > zk_jvm_threads_current     285.0
> > zk_jvm_threads_daemon 237.0
> > zk_jvm_threads_peak   322.0
> > zk_jvm_threads_started_total     342.0
> > zk_jvm_threads_deadlocked  0.0
> > zk_jvm_threads_deadlocked_monitor     0.0
> > zk_jvm_threads_state{state="TIMED_WAITING"} 9.0
> > zk_jvm_threads_state{state="NEW"}     0.0
> > zk_jvm_threads_state{state="BLOCKED"} 0.0
> > zk_jvm_threads_state{state="RUNNABLE"} 40.0
> > zk_jvm_threads_state{state="TERMINATED"}    0.0
> > zk_jvm_threads_state{state="WAITING"} 236.0
> > zk_prep_processor_queue_size{quantile="0.5"}     NaN
> > zk_prep_processor_queue_size_count    0.0
> > zk_prep_processor_queue_size_sum 0.0
> > zk_local_write_committed_time_ms{quantile="0.5"} 0.0
> > zk_local_write_committed_time_ms{quantile="0.9"} 0.0
> > zk_local_write_committed_time_ms{quantile="0.99"} 1.0
> > zk_local_write_committed_time_ms_count 10563.0
> > zk_local_write_committed_time_ms_sum  494.0
> > zk_global_sessions    35.0
> > zk_min_client_response_size 16.0
> > zk_jvm_info{version="11.0.7+10",vendor="AdoptOpenJDK",runtime="Open
> > JDK
> > Runtime Environment"}   1.0
> > zk_synced_observers   0.0
> > zk_request_throttle_wait_count   0.0
> > zk_min_latency  0.0
> > zk_proposal_process_time{quantile="0.5"}    NaN
> > zk_proposal_process_time_count   0.0
> > zk_proposal_process_time_sum     0.0
> > zk_om_proposal_process_time_ms{quantile="0.5"}   NaN
> > zk_om_proposal_process_time_ms{quantile="0.9"}   NaN
> > zk_om_proposal_process_time_ms{quantile="0.99"}  NaN
> > zk_om_proposal_process_time_ms_count  0.0
> > zk_om_proposal_process_time_ms_sum    0.0
> > zk_response_packet_get_children_cache_misses     12.0
> > zk_read_commitproc_time_ms{quantile="0.5"}  0.0
> > zk_read_commitproc_time_ms{quantile="0.9"}  0.0
> > zk_read_commitproc_time_ms{quantile="0.99"} 1.0
> > zk_read_commitproc_time_ms_count 4.1419676E7
> > zk_read_commitproc_time_ms_sum   2896778.0
> > zk_digest_mismatches_count 3.1074832E7
> > zk_propagation_latency{quantile="0.5"} 1.0
> > zk_propagation_latency{quantile="0.9"} 4.0
> > zk_propagation_latency{quantile="0.99"}     10.0
> > zk_propagation_latency_count     2.9233324E7
> > zk_propagation_latency_sum 5.82056967E8
> > zk_local_sessions     0.0
> > zk_outstanding_changes_queued    0.0
> > zk_cnxn_closed_without_zk_server_running    0.0
> > zk_dead_watchers_queued    0.0
> > zk_commit_propagation_latency{quantile="0.5"}    1.0
> > zk_commit_propagation_latency{quantile="0.9"}    3.0
> > zk_commit_propagation_latency{quantile="0.99"}   10.0
> > zk_commit_propagation_latency_count   2.9233069E7
> > zk_commit_propagation_latency_sum     5.76665555E8
> > zk_num_alive_connections   4.0
> > zk_connection_request_count 3524.0
> > zk_learner_proposal_received_count    2.9221577E7
> > zk_prep_processor_request_queued 0.0
> > zk_read_commit_proc_issued{quantile="0.5"}  1.0
> > zk_read_commit_proc_issued_count 6.8124114E7
> > zk_read_commit_proc_issued_sum   4.1419676E7
> > zk_startup_snap_load_time{quantile="0.5"}   NaN
> > zk_startup_snap_load_time_count  1.0
> > zk_startup_snap_load_time_sum    6898.0
> > zk_read_commit_proc_req_queued{quantile="0.5"}   1.0
> > zk_read_commit_proc_req_queued_count  6.8124114E7
> > zk_read_commit_proc_req_queued_sum    4.1411724E7
> > zk_sync_processor_queue_flush_time_ms{quantile="0.5"}  0.0
> > zk_sync_processor_queue_flush_time_ms{quantile="0.9"}  1.0
> > zk_sync_processor_queue_flush_time_ms{quantile="0.99"} 1.0
> > zk_sync_processor_queue_flush_time_ms_count 1.480194E7
> > zk_sync_processor_queue_flush_time_ms_sum   6288767.0
> > zk_connection_drop_count   3520.0
> > zk_node_deleted_watch_count{quantile="0.5"} NaN
> > zk_node_deleted_watch_count_count     0.0
> > zk_node_deleted_watch_count_sum  0.0
> > zk_jvm_gc_collection_seconds_count{gc="G1 Young Generation"}    
> > 308.0
> > zk_jvm_gc_collection_seconds_sum{gc="G1 Young Generation"}  17.199
> > zk_jvm_gc_collection_seconds_count{gc="G1 Old Generation"}  0.0
> > zk_jvm_gc_collection_seconds_sum{gc="G1 Old Generation"}    0.0
> > zk_quit_leading_due_to_disloyal_voter 0.0
> > zk_outstanding_requests    0.0
> > zk_requests_in_session_queue{quantile="0.5"}     1.0
> > zk_requests_in_session_queue_count    21126.0
> > zk_requests_in_session_queue_sum 21126.0
> > zk_sync_process_time{quantile="0.5"}  0.0
> > zk_sync_process_time_count 2.9235426E7
> > zk_sync_process_time_sum   455866.0
> > zk_learner_request_processor_queue_size{quantile="0.5"}     0.0
> > zk_learner_request_processor_queue_size_count    4.1430242E7
> > zk_learner_request_processor_queue_size_sum 5211288.0
> > zk_requests_not_forwarded_to_commit_processor    0.0
> > zk_response_packet_get_children_cache_hits  5.0
> > zk_skip_learner_request_to_next_processor_count  0.0
> > zk_dead_watchers_cleared   0.0
> > zk_startup_txns_load_time{quantile="0.5"}   NaN
> > zk_startup_txns_load_time_count  1.0
> > zk_startup_txns_load_time_sum    30406.0
> > zk_stale_requests_dropped  0.0
> > zk_proposal_latency{quantile="0.5"}   0.0
> > zk_proposal_latency{quantile="0.9"}   1.0
> > zk_proposal_latency{quantile="0.99"}  4.0
> > zk_proposal_latency_count  2.6780316E7
> > zk_proposal_latency_sum    1.6871684E7
> > zk_sync_processor_batch_size{quantile="0.5"}     1.0
> > zk_sync_processor_batch_size_count    1.480194E7
> > zk_sync_processor_batch_size_sum 2.9235428E7
> > zk_server_write_committed_time_ms{quantile="0.5"} 0.0
> > zk_server_write_committed_time_ms{quantile="0.9"} 0.0
> > zk_server_write_committed_time_ms{quantile="0.99"}    1.0
> > zk_server_write_committed_time_ms_count     2.9222867E7
> > zk_server_write_committed_time_ms_sum 3969068.0
> > zk_jvm_memory_bytes_used{area="heap"} 3.659588232E9
> > zk_jvm_memory_bytes_used{area="nonheap"}    4.4673656E7
> > zk_jvm_memory_bytes_committed{area="heap"}  9.974054912E9
> > zk_jvm_memory_bytes_committed{area="nonheap"}    5.2281344E7
> > zk_jvm_memory_bytes_max{area="heap"}  9.974054912E9
> > zk_jvm_memory_bytes_max{area="nonheap"}     -1.0
> > zk_jvm_memory_bytes_init{area="heap"} 9.974054912E9
> > zk_jvm_memory_bytes_init{area="nonheap"}    7667712.0
> > zk_jvm_memory_pool_bytes_used{pool="CodeHeap 'non-nmethods'"}   
> > 1221888.0
> > zk_jvm_memory_pool_bytes_used{pool="Metaspace"}  2.7312272E7
> > zk_jvm_memory_pool_bytes_used{pool="CodeHeap 'profiled nmethods'"}
> >  7994880.0
> > zk_jvm_memory_pool_bytes_used{pool="Compressed Class Space"}    
> > 2760296.0
> > zk_jvm_memory_pool_bytes_used{pool="G1 Eden Space"}   2.07618048E9
> > zk_jvm_memory_pool_bytes_used{pool="G1 Old Gen"} 1.499521672E9
> > zk_jvm_memory_pool_bytes_used{pool="G1 Survivor Space"}    
> > 8.388608E7
> > zk_jvm_memory_pool_bytes_used{pool="CodeHeap 'non-profiled
> > nmethods'"}
> > 5384320.0
> > zk_jvm_memory_pool_bytes_committed{pool="CodeHeap 'non-nmethods'"}
> >  4784128.0
> > zk_jvm_memory_pool_bytes_committed{pool="Metaspace"}  2.8229632E7
> > zk_jvm_memory_pool_bytes_committed{pool="CodeHeap 'profiled
> > nmethods'"}
> >  1.0551296E7
> > zk_jvm_memory_pool_bytes_committed{pool="Compressed Class Space"}
> > 3145728.0
> > zk_jvm_memory_pool_bytes_committed{pool="G1 Eden Space"}   
> > 6.199181312E9
> > zk_jvm_memory_pool_bytes_committed{pool="G1 Old Gen"}  3.69098752E9
> > zk_jvm_memory_pool_bytes_committed{pool="G1 Survivor Space"}    
> > 8.388608E7
> > zk_jvm_memory_pool_bytes_committed{pool="CodeHeap 'non-profiled
> > nmethods'"}     5570560.0
> > zk_jvm_memory_pool_bytes_max{pool="CodeHeap 'non-nmethods'"}    
> > 8773632.0
> > zk_jvm_memory_pool_bytes_max{pool="Metaspace"}   -1.0
> > zk_jvm_memory_pool_bytes_max{pool="CodeHeap 'profiled nmethods'"}
> > 1.21442304E8
> > zk_jvm_memory_pool_bytes_max{pool="Compressed Class Space"}
> > 1.073741824E9
> > zk_jvm_memory_pool_bytes_max{pool="G1 Eden Space"}    -1.0
> > zk_jvm_memory_pool_bytes_max{pool="G1 Old Gen"}  9.974054912E9
> > zk_jvm_memory_pool_bytes_max{pool="G1 Survivor Space"} -1.0
> > zk_jvm_memory_pool_bytes_max{pool="CodeHeap 'non-profiled
> > nmethods'"}
> >  1.21442304E8
> > zk_jvm_memory_pool_bytes_init{pool="CodeHeap 'non-nmethods'"}   
> > 2555904.0
> > zk_jvm_memory_pool_bytes_init{pool="Metaspace"}  0.0
> > zk_jvm_memory_pool_bytes_init{pool="CodeHeap 'profiled nmethods'"}
> >  2555904.0
> > zk_jvm_memory_pool_bytes_init{pool="Compressed Class Space"}    
> > 0.0
> > zk_jvm_memory_pool_bytes_init{pool="G1 Eden Space"}   5.20093696E8
> > zk_jvm_memory_pool_bytes_init{pool="G1 Old Gen"} 9.453961216E9
> > zk_jvm_memory_pool_bytes_init{pool="G1 Survivor Space"}     0.0
> > zk_jvm_memory_pool_bytes_init{pool="CodeHeap 'non-profiled
> > nmethods'"}
> > 2555904.0
> > zk_looking_count 3.0
> > zk_socket_closing_time{quantile="0.5"} NaN
> > zk_socket_closing_time_count     2.0
> > zk_socket_closing_time_sum 0.0
> > zk_connection_rejected     0.0
> > zk_learner_commit_received_count 2.9221577E7
> > zk_dead_watchers_cleaner_latency{quantile="0.5"} NaN
> > zk_dead_watchers_cleaner_latency{quantile="0.9"} NaN
> > zk_dead_watchers_cleaner_latency{quantile="0.99"} NaN
> > zk_dead_watchers_cleaner_latency_count 0.0
> > zk_dead_watchers_cleaner_latency_sum  0.0
> > zk_request_commit_queued   2.923343E7
> > zk_netty_queued_buffer_capacity{quantile="0.5"}  NaN
> > zk_netty_queued_buffer_capacity_count 0.0
> > zk_netty_queued_buffer_capacity_sum   0.0
> > zk_observer_sync_time{quantile="0.5"} NaN
> > zk_observer_sync_time_count 0.0
> > zk_observer_sync_time_sum  0.0
> > zk_response_packet_cache_hits    62167.0
> > zk_sync_processor_queue_and_flush_time_ms{quantile="0.5"}   1.0
> > zk_sync_processor_queue_and_flush_time_ms{quantile="0.9"}   1.0
> > zk_sync_processor_queue_and_flush_time_ms{quantile="0.99"}  93.0
> > zk_sync_processor_queue_and_flush_time_ms_count  2.9234248E7
> > zk_sync_processor_queue_and_flush_time_ms_sum    6.974033E7
> > zk_connection_token_deficit{quantile="0.5"} 0.0
> > zk_connection_token_deficit_count     3524.0
> > zk_connection_token_deficit_sum  0.0
> > zk_watch_count  3.0
> > zk_read_per_namespace{key="zookeeper",quantile="0.5"}  NaN
> > zk_read_per_namespace_count{key="zookeeper"}     2.0
> > zk_read_per_namespace_sum{key="zookeeper"}  446.0
> > zk_read_per_namespace{key="clickhouse",quantile="0.5"} 411.0
> > zk_read_per_namespace_count{key="clickhouse"}    2.7593539E7
> > zk_read_per_namespace_sum{key="clickhouse"} 8.298735638E9
> > zk_read_per_namespace{key="cluster-oracle",quantile="0.5"}  NaN
> > zk_read_per_namespace_count{key="cluster-oracle"} 26.0
> > zk_read_per_namespace_sum{key="cluster-oracle"}  13738.0
> > zk_write_batch_time_in_commit_processor{quantile="0.5"}     0.0
> > zk_write_batch_time_in_commit_processor_count    2.923343E7
> > zk_write_batch_time_in_commit_processor_sum 915391.0
> > zk_reads_issued_from_session_queue{quantile="0.5"}    0.0
> > zk_reads_issued_from_session_queue_count    2.923343E7
> > zk_reads_issued_from_session_queue_sum 0.0
> > zk_quorum_size  3.0
> > zk_unavailable_time{quantile="0.5"}   NaN
> > zk_unavailable_time_count  1.0
> > zk_unavailable_time_sum    19344.0
> > zk_inflight_snap_count{quantile="0.5"} NaN
> > zk_inflight_snap_count_count     0.0
> > zk_inflight_snap_count_sum 0.0
> > zk_unrecoverable_error_count     2.0
> > zk_proposal_count     0.0
> > zk_commit_count 0.0
> > zk_commit_commit_proc_req_queued{quantile="0.5"} 0.0
> > zk_commit_commit_proc_req_queued_count 6.8124114E7
> > zk_commit_commit_proc_req_queued_sum  1.33120799E8
> > zk_response_bytes     6.086652564E9
> > zk_prep_process_time{quantile="0.5"}  NaN
> > zk_prep_process_time_count 0.0
> > zk_prep_process_time_sum   0.0
> > zk_packets_sent 4.1435305E7
> > zk_max_client_response_size 3184.0
> > zk_jvm_classes_loaded 3924.0
> > zk_jvm_classes_loaded_total 3924.0
> > zk_jvm_classes_unloaded_total    0.0
> > zk_write_commitproc_time_ms{quantile="0.5"} 1.0
> > zk_write_commitproc_time_ms{quantile="0.9"} 2.0
> > zk_write_commitproc_time_ms{quantile="0.99"}     3.0
> > zk_write_commitproc_time_ms_count     10563.0
> > zk_write_commitproc_time_ms_sum  29632.0
> > zk_node_created_watch_count{quantile="0.5"} NaN
> > zk_node_created_watch_count_count     0.0
> > zk_node_created_watch_count_sum  0.0
> > zk_time_waiting_empty_pool_in_commit_processor_read_ms{quantile="0.
> > 5"} 0.0
> > zk_time_waiting_empty_pool_in_commit_processor_read_ms_count    
> > 2.923343E7
> > zk_time_waiting_empty_pool_in_commit_processor_read_ms_sum  57126.0
> > zk_sync_processor_request_queued 2.9255806E7
> > zk_large_requests_rejected 0.0
> > zk_write_commit_proc_issued{quantile="0.5"} 1.0
> > zk_write_commit_proc_issued_count     2.923343E7
> > zk_write_commit_proc_issued_sum  2.923343E7
> > zk_pending_session_queue_size{quantile="0.5"}    1.0
> > zk_pending_session_queue_size_count   10563.0
> > zk_pending_session_queue_size_sum     10563.0
> > zk_unsuccessful_handshake  0.0
> > zk_open_file_descriptor_count    150.0
> > zk_read_final_proc_time_ms{quantile="0.5"}  0.0
> > zk_read_final_proc_time_ms{quantile="0.9"}  0.0
> > zk_read_final_proc_time_ms{quantile="0.99"} 1.0
> > zk_read_final_proc_time_ms_count 4.1419676E7
> > zk_read_final_proc_time_ms_sum   790732.0
> > zk_insecure_admin_count    0.0
> > zk_proposal_ack_creation_latency{quantile="0.5"} 1.0
> > zk_proposal_ack_creation_latency{quantile="0.9"} 2.0
> > zk_proposal_ack_creation_latency{quantile="0.99"} 101.0
> > zk_proposal_ack_creation_latency_count 2.9046881E7
> > zk_proposal_ack_creation_latency_sum  6.34693815E8
> > zk_jvm_memory_pool_allocated_bytes_total{pool="CodeHeap 'profiled
> > nmethods'"}     1.268736E7
> > zk_jvm_memory_pool_allocated_bytes_total{pool="G1 Old Gen"}
> > 1.612165

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