hmm, https://www.graylog.org/blog/77-announcing-graylog-2-2-0-beta-2
- Stabilized Pipeline Processor! We’ve improved performance with faster processing speed I will let you know ;) On Sunday, December 11, 2016 at 11:01:34 PM UTC-6, BKeep wrote: > > No one has any ideas? > > On Friday, December 9, 2016 at 12:17:17 PM UTC-6, BKeep wrote: >> >> It happened again today. However, for whatever reason, stopping and then >> starting the graylog-server.service did not allow operations to continue >> when graylog came back up. I had to disconnect the pipeline processor. >> >> >> >> Once I did that, logs started flowing to elasticsearch again. >> >> >> >> Without running anything through the pipeline processor this is the load >> on the system. >> top - 12:12:22 up 20 days, 19:51, 1 user, load average: 1.35, 2.60, 2.17 >> Tasks: 420 total, 1 running, 419 sleeping, 0 stopped, 0 zombie >> %Cpu(s): 2.1 us, 0.8 sy, 0.0 ni, 97.1 id, 0.0 wa, 0.0 hi, 0.0 si, >> 0.0 st >> KiB Mem : 49282804 total, 36668764 free, 8659352 used, 3954688 >> buff/cache >> KiB Swap: 1048572 total, 1048572 free, 0 used. 40362516 avail Mem >> >> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ >> COMMAND >> 18329 graylog 20 0 22.554g 6.058g 70608 S 161.5 12.9 28:45.28 java >> 1905 elastic+ 20 0 29.972g 1.941g 15520 S 17.3 4.1 220:31.90 java >> 2030 mongod 20 0 444924 57660 7512 S 1.3 0.1 263:08.27 mongod >> >> I'm open to suggestions. >> >> Regards, >> Brandon >> >> On Wednesday, December 7, 2016 at 9:52:31 PM UTC-6, BKeep wrote: >>> >>> Our new Graylog instance has been running for awhile without so much as >>> a hiccup. Recently, I added new log sources from a Security Onion sensor >>> containing BRO and Suricata logs. It doesn't appear these new inputs have >>> caused any noticeable load on the system, at least not until I run them >>> through a pipeline processor. I am using grok and standard regex functions >>> in the pipeline rules to parse out bro_conn, bro_dns, etc. >>> >>> Today, I noticed the output stopped during what I would consider peak >>> load around 11:30a<ish> CST and to the best of my recollection no changes >>> had been made directly proceeding the stoppage. >>> >>> As I have been adding pipeline rules to parse out messages, it seems >>> something happens where logs stop writing to the elasticsearch nodes. I >>> don't see anything in the server.log that looks like a smoking gun If I >>> restart the graylog-server.service the logs will not begin to clear from >>> the output buffer. However, If I stop the graylog-server.service and then >>> start it, logs begin to flow again. I do not have to restart any other >>> service after the manual stop/start of graylog. >>> >>> The only log I see that seems like it would be related is below. >>> However, I am not sure if it is relevant. >>> 2016-12-07T12:27:53.601-06:00 WARN [DeadEventLoggingListener] Received >>> unhandled event of type <org.graylog2.plugin.lifecycles.Lifecycle> from >>> event bus <AsyncEventBus{graylog-eventbus}> >>> >>> System info: >>> top - 15:07:03 up 18 days, 22:46, 1 user, load average: 0.68, 1.06, >>> 1.12 >>> Tasks: 420 total, 1 running, 419 sleeping, 0 stopped, 0 zombie >>> %Cpu(s): 5.3 us, 1.6 sy, 0.0 ni, 93.0 id, 0.0 wa, 0.0 hi, 0.0 si, >>> 0.0 st >>> KiB Mem : 49282804 total, 34329916 free, 11754760 used, 3198128 >>> buff/cache >>> KiB Swap: 1048572 total, 1048572 free, 0 used. 37276428 avail >>> Mem >>> >>> Graylog 2.1.1+01d50e5 starting up >>> JRE: 1.8.0_111 on Linux 3.10.0-327.36.3.el7.x86_64 >>> OS: CentOS Linux 7 (Core) amd64 >>> >>> JVM arguments: -Xms8g -Xmx8g -XX:NewRatio=1 -XX:+ResizeTLAB >>> -XX:+UseConcMarkSweepGC -XX:+CMSConc currentMTEnabled >>> -XX:+CMSClassUnloadingEnabled -XX:+UseParNewGC >>> -XX:-OmitStackTraceInFastThrow >>> -Dlog4j.configurationFile=file:///etc/graylog/server/log4j2.xml >>> -Djava.library.path=/opt/graylog-server/lib/sigar >>> -Dgraylog2.installation_source=unknown >>> >>> transparent_hugepage=false >>> >>> >>> I noticed when checking messages against the pipeline simulator, I see >>> inconsistent results in the execution times. I see this from the same >>> messages and I also see it with different messages at different times so it >>> isn't something I can reproduce at will. >>> >>> Sample message: >>> <13>1 2016-12-08T02:36:57+00:00 BROsensor bro_notice - - - >>> 1481164616.440593|CYxMwXBbL0TvQQKm9|10.10.10.10|51841|208.10.10.10|443|-|-|-|tcp|SSL::Invalid_Server_Cert|SSL >>> >>> certificate validation failed with (self signed certificate in certificate >>> chain)|emailAddress=supp...@external.com >>> ,CN=ADN,OU=ADN,O=External,L=Toledo,ST=Ohio,C=US|10.10.10.10|208.10.10.10|443|-|BROsensor-eth1-1|Notice::ACTION_LOG|3600.000000|F|-|-|-|-|- >>> >>> Sample rule using grok: >>> rule "Extract bro_notice log fields" >>> when >>> has_field("message") AND >>> contains(value: to_string($message.application_name), search: >>> "bro_notice", ignore_case: true) >>> then >>> let m = grok( >>> "^(?<ts>%{NUMBER}|-).?(?<uid>%{WORD}|-).?(?<id_orig_h>%{IP}|-).?(?<id_orig_p>%{INT}|-).?(?<id_resp_h>%{IP}|-).?(?<id_resp_p>%{INT}|-).?(?<fuid>%{WORD}|-).?(?<file_mime_type>%{WORD}/%{WORD}|-).?(?<file_desc>%{WORD}|-).?(?<proto>%{WORD}|-).?(?<note>%{WORD}::%{WORD}|-).?(?<msg>%{BRO_URL}).?(?<sub>%{BRO_URL}).?(?<src>%{IP}|-).?(?<dst>%{IP}|-).?(?<p>%{INT}|-).?(?<n>%{INT}|-).?(?<peer_desc>%{HOSTNAME}|-).?(?<actions>%{WORD}::%{WORD}|-).?(?<suppress_for>%{INT}\\.%{INT}|-).?(?<dropped>[TF]).?(?<remote_location_country_code>%{WORD}|-).?(?<remote_location_region>%{WORD}|-).?(?<remote_location_city>%{WORD}|-).?(?<remote_location_latitude>%{INT}\\.%{INT}|-).?(?<remote_location_longitude>%{INT}\\.%{INT}|-).?$" >>> , to_string($message.message), true); >>> >>> set_fields(m); >>> end >>> >>> Simulation results test 1: >>> These are the results of processing the loaded message. Processing took >>> 54,366 µs. >>> >>> 1 μs >>> Starting message processing >>> 51 μs >>> Message c93a5361-bcee-11e6-9154-78e7d17bef2e running [Pipeline 'Bro >>> IDS Logs' (58464b367d5d445614cc4f27)] for streams [ >>> 584195567d5d44076c4160f7] >>> 84 μs >>> Enter Stage 0 >>> 90 μs >>> Evaluate Rule 'Extract bro_conn log fields' ( >>> 584190b57d5d44076c415c14) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 105 μs >>> Evaluation not satisfied Rule 'Extract bro_conn log fields' ( >>> 584190b57d5d44076c415c14) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 107 μs >>> Evaluate Rule 'Extract bro_dns log fields' (5843002a7d5d44076c42de64 >>> ) in Pipeline 'Bro IDS Logs' (58464b367d5d445614cc4f27) >>> 116 μs >>> Evaluation not satisfied Rule 'Extract bro_dns log fields' ( >>> 5843002a7d5d44076c42de64) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 119 μs >>> Evaluate Rule 'Extract bro_http log fields' ( >>> 584372dc7d5d443ea323761e) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 126 μs >>> Evaluation not satisfied Rule 'Extract bro_http log fields' ( >>> 584372dc7d5d443ea323761e) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 129 μs >>> Evaluate Rule 'Extract bro_tunnels log fields' ( >>> 58476fb77d5d445614cd828a) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 136 μs >>> Evaluation not satisfied Rule 'Extract bro_tunnels log fields' ( >>> 58476fb77d5d445614cd828a) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 138 μs >>> Evaluate Rule 'Extract bro_notice log fields' ( >>> 584795807d5d445614cdaa4e) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 147 μs >>> Evaluation satisfied Rule 'Extract bro_notice log fields' ( >>> 584795807d5d445614cdaa4e) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 150 μs >>> Evaluate Rule 'Extract bro_weird log fields' ( >>> 5847a07f7d5d445614cdb5e2) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 157 μs >>> Evaluation not satisfied Rule 'Extract bro_weird log fields' ( >>> 5847a07f7d5d445614cdb5e2) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 161 μs >>> Evaluate Rule 'Extract bro_software log fields' ( >>> 5847b6017d5d445614cdcc85) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 168 μs >>> Evaluation not satisfied Rule 'Extract bro_software log fields' ( >>> 5847b6017d5d445614cdcc85) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 179 μs >>> Execute Rule 'Extract bro_notice log fields' ( >>> 584795807d5d445614cdaa4e) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 54,335 μs >>> Completed Stage 0 for Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27), continuing to next stage >>> 54,345 μs >>> Exit Stage 0 >>> 54,366 μs >>> Finished message processing >>> >>> Simulation results test 2: >>> These are the results of processing the loaded message. Processing took >>> 381 µs. >>> >>> 3 μs >>> Starting message processing >>> 36 μs >>> Message ead67e30-bcef-11e6-9154-78e7d17bef2e running [Pipeline 'Bro >>> IDS Logs' (58464b367d5d445614cc4f27)] for streams [ >>> 584195567d5d44076c4160f7] >>> 62 μs >>> Enter Stage 0 >>> 67 μs >>> Evaluate Rule 'Extract bro_conn log fields' ( >>> 584190b57d5d44076c415c14) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 80 μs >>> Evaluation not satisfied Rule 'Extract bro_conn log fields' ( >>> 584190b57d5d44076c415c14) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 82 μs >>> Evaluate Rule 'Extract bro_dns log fields' (5843002a7d5d44076c42de64 >>> ) in Pipeline 'Bro IDS Logs' (58464b367d5d445614cc4f27) >>> 88 μs >>> Evaluation not satisfied Rule 'Extract bro_dns log fields' ( >>> 5843002a7d5d44076c42de64) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 91 μs >>> Evaluate Rule 'Extract bro_http log fields' ( >>> 584372dc7d5d443ea323761e) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 97 μs >>> Evaluation not satisfied Rule 'Extract bro_http log fields' ( >>> 584372dc7d5d443ea323761e) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 100 μs >>> Evaluate Rule 'Extract bro_tunnels log fields' ( >>> 58476fb77d5d445614cd828a) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 106 μs >>> Evaluation not satisfied Rule 'Extract bro_tunnels log fields' ( >>> 58476fb77d5d445614cd828a) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 109 μs >>> Evaluate Rule 'Extract bro_notice log fields' ( >>> 584795807d5d445614cdaa4e) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 116 μs >>> Evaluation satisfied Rule 'Extract bro_notice log fields' ( >>> 584795807d5d445614cdaa4e) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 120 μs >>> Evaluate Rule 'Extract bro_weird log fields' ( >>> 5847a07f7d5d445614cdb5e2) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 134 μs >>> Evaluation not satisfied Rule 'Extract bro_weird log fields' ( >>> 5847a07f7d5d445614cdb5e2) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 136 μs >>> Evaluate Rule 'Extract bro_software log fields' ( >>> 5847b6017d5d445614cdcc85) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 142 μs >>> Evaluation not satisfied Rule 'Extract bro_software log fields' ( >>> 5847b6017d5d445614cdcc85) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 148 μs >>> Execute Rule 'Extract bro_notice log fields' ( >>> 584795807d5d445614cdaa4e) in Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27) >>> 369 μs >>> Completed Stage 0 for Pipeline 'Bro IDS Logs' ( >>> 58464b367d5d445614cc4f27), continuing to next stage >>> 372 μs >>> Exit Stage 0 >>> 381 μs >>> Finished message processing >>> >>> >>> I am open to suggestions for where to look next. >>> Regards, >>> Brandon >>> >> -- You received this message because you are subscribed to the Google Groups "Graylog Users" group. 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