Notification Type: PROBLEM Service: Rate of JVM GC Old generation-s runs - elastic2044-production-search-psi-codfw Host: elastic2044 Address: 10.192.16.91 State: CRITICAL Date/Time: Sun Sept 5 13:32:33 UTC 2021 Notes URLs: https://wikitech.wikimedia.org/wiki/Search%23Using_jstack_or_jmap_or_other_… https://grafana.wikimedia.org/d/000000462/elasticsearch-memory?orgId=1&… Acknowledged by : Additional Info: 129.2 gt 100