Improve monitoring knowledge for Elasticsearch garbage collection
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	bking
	Dec 5 2022, 6:50 PM

Description

Per T323646 , we are still seeing a lot of garbage collection-related alerts.

Creating this ticket to improve prometheus labeling and update our docs with more details about our current GC monitoring and alerts.

	Subject	Repo	Branch	Lines +/-
	prom: Add elasticsearch cluster name to exported latency metrics	operations/puppet	production	+6 -2

Mentioned Here: T178271: Allow Kirk and Martijn (JClarity) access to our WDQS production servers
T323646: Observe results from JVM options/heap memory changes

Restricted Application added a subscriber: Aklapper. · View Herald TranscriptDec 5 2022, 6:50 PM

Change 864829 had a related patch set uploaded (by Bking; author: Ebernhardson):

[operations/puppet@production] prom: Add elasticsearch cluster name to exported latency metrics

Change 864829 merged by Bking:

[operations/puppet@production] prom: Add elasticsearch cluster name to exported latency metrics

Per @Gehel suggestion, we may want to get back in touch with the jclarity.com folks (see T178271 )

Marking resolved per triage meeting,. Will open a separate ticket for the jclarity/JVM tuning discussion.