[23:50:48] <jinxer-wm>	 FIRING: [2x] MysqlReplicationLagPtHeartbeat: MySQL instance db1233:9104 has too large replication lag (11m 6s) - https://wikitech.wikimedia.org/wiki/MariaDB/troubleshooting#Depooling_a_replica - https://grafana.wikimedia.org/d/000000273/mysql?orgId=1&refresh=1m&var-job=All&var-server=db1233&var-port=9104 - https://alerts.wikimedia.org/?q=alertname%3DMysqlReplicationLagPtHeartbeat