2022-04-06 11:40:34: zhaowei@zettadb.com created the issue
in prometheus sample and store all status variables and in grafana show the curve of user specified (filtered) vars, e.g. user can request vars matching "%fullsync%' or 'fullsync_received_replica_acks'.
Issue migrated from trac ticket # 550 www.kunlunbase.com
component: DBA GUI | priority: major
2022-04-06 11:40:34: zhaowei@zettadb.com created the issue