Andrey Yarovoy created HDDS-15336:
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Summary: [Ozone Dashboard' Create Ozone OM Overview' dashboard
Key: HDDS-15336
URL: https://issues.apache.org/jira/browse/HDDS-15336
Project: Apache Ozone
Issue Type: Improvement
Reporter: Andrey Yarovoy
Create Ozone OM Overview' dashboard with the following sections
* JVM
** JVM CPU load
** Heap — used / committed / max
** Non-heap (native / metaspace) — used / committed / max
** GC time (fraction of wall per minute)
** GC count rate
** Netty direct memory — used / max
** Thread count
** Jetty http server threads
* Operations
** Aggregate tiers — rate
** Aggregate tiers — latency
** Volume mutations & listings — rate
** Volume mutations & listings — latency
** Buckets & layouts — rate
** Buckets & layouts — latency
** Keys, commits & block alloc — rate
** Keys, commits & block alloc — latency
** FS/OFS primitives — rate
** FS/OFS primitives — latency
* Deleting Service Metrics
** Deletion pipeline
** Per-iteration OM deletion service timings (milliseconds)
* OM Ratis
** Ratis Operations rate
** Ratis Operations latency
* HA
** OM HA leader state (1 = leader, 0 = follower)
* Storage Utilization
** Total logical used bytes across all buckets (instantaneous sum)
** Top 10 volumes by summed bucket-used bytes
* RPC handlers
** RPC rates
** RPC latency
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