[00:05:10] FIRING: SystemdUnitFailed: wmf_auto_restart_prometheus-mysqld-exporter.service on db1169:9100 - 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 [03:17:24] PROBLEM - MariaDB sustained replica lag on s8 on db2166 is CRITICAL: 28 ge 10 https://wikitech.wikimedia.org/wiki/MariaDB/troubleshooting%23Replication_lag https://grafana.wikimedia.org/d/000000273/mysql?orgId=1&var-server=db2166&var-port=9104 [03:25:24] RECOVERY - MariaDB sustained replica lag on s8 on db2166 is OK: (C)10 ge (W)5 ge 0 https://wikitech.wikimedia.org/wiki/MariaDB/troubleshooting%23Replication_lag https://grafana.wikimedia.org/d/000000273/mysql?orgId=1&var-server=db2166&var-port=9104 [04:05:10] FIRING: SystemdUnitFailed: wmf_auto_restart_prometheus-mysqld-exporter.service on db1169:9100 - 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 [06:44:59] FIRING: [2x] SystemdUnitFailed: wmf_auto_restart_prometheus-mysqld-exporter.service on db1169:9100 - 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 [10:44:59] FIRING: [2x] SystemdUnitFailed: wmf_auto_restart_prometheus-mysqld-exporter.service on db1169:9100 - 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 [14:45:10] FIRING: [2x] SystemdUnitFailed: wmf_auto_restart_prometheus-mysqld-exporter.service on db1169:9100 - 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 [18:45:10] FIRING: [2x] SystemdUnitFailed: wmf_auto_restart_prometheus-mysqld-exporter.service on db1169:9100 - 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 [22:45:10] FIRING: [2x] SystemdUnitFailed: wmf_auto_restart_prometheus-mysqld-exporter.service on db1169:9100 - 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 [23:05:58] > s2 eqiad snapshot very_wrong_size 23 hours ago 868.6 GB -16.3 % The previous backup had a size of 1.0 TB, a change larger than 15.0%. [23:06:07] This one is optimize of all tables [23:06:18] > s6 eqiad snapshot wrong_size 1 day, 2 hours ago 354.0 GB -6.7 % The previous backup had a size of 379.6 GB, a change larger than 5.0%. [23:06:33] This one is rev_sha1 being dropped