Labels
alertname = CirrusSearchPoolCounterRejectionTooHigh
prometheus = k8s
severity = critical
site = eqiad
source = prometheus
team = search-platform
Annotations
dashboard = https://grafana.wikimedia.org/d/qrOStmdGk/elasticsearch-pool-counters?viewPanel=4&orgId=1
description = Rate of failures when obtaining a token from the pool counter is above 1000 errors/sec
runbook = https://wikitech.wikimedia.org/wiki/Search/Elasticsearch_Administration#Pool_Counter_rejections_(search_is_currently_too_busy)
summary = MediaWiki CirrusSearch failing to obtain a token from the pool counter at a very high rate
Source
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