[10:59:32] FIRING: SystemdUnitFailed: statograph_post.service on alert1002:9100 - https://wikitech.wikimedia.org/wiki/Monitoring/check_systemd_state - https://grafana.wikimedia.org/d/g-AaZRFWk/systemd-status - https://alerts.wikimedia.org/?q=alertname%3DSystemdUnitFailed [11:02:08] RESOLVED: SystemdUnitFailed: statograph_post.service on alert1002:9100 - https://wikitech.wikimedia.org/wiki/Monitoring/check_systemd_state - https://grafana.wikimedia.org/d/g-AaZRFWk/systemd-status - https://alerts.wikimedia.org/?q=alertname%3DSystemdUnitFailed [11:05:49] FIRING: [2x] ThanosQueryInstantLatencyHigh: Thanos Query has high latency for queries. - https://wikitech.wikimedia.org/wiki/Thanos#Alerts - https://alerts.wikimedia.org/?q=alertname%3DThanosQueryInstantLatencyHigh [11:07:12] FIRING: ThanosQueryRangeLatencyHigh: Thanos Query has high latency for queries. - https://wikitech.wikimedia.org/wiki/Thanos#Alerts - https://grafana.wikimedia.org/d/af36c91291a603f1d9fbdabdd127ac4a/thanos-query - https://alerts.wikimedia.org/?q=alertname%3DThanosQueryRangeLatencyHigh [11:10:50] RESOLVED: [2x] ThanosQueryInstantLatencyHigh: Thanos Query has high latency for queries. - https://wikitech.wikimedia.org/wiki/Thanos#Alerts - https://alerts.wikimedia.org/?q=alertname%3DThanosQueryInstantLatencyHigh [11:12:12] RESOLVED: ThanosQueryRangeLatencyHigh: Thanos Query has high latency for queries. - https://wikitech.wikimedia.org/wiki/Thanos#Alerts - https://grafana.wikimedia.org/d/af36c91291a603f1d9fbdabdd127ac4a/thanos-query - https://alerts.wikimedia.org/?q=alertname%3DThanosQueryRangeLatencyHigh [11:45:58] yes that was thanos-query throwing its toys out of the pram, see -sre and T385693 [11:45:59] T385693: thanos-query overload due to heavy queries - https://phabricator.wikimedia.org/T385693