- expr: avg_over_time(histogram_quantile(0.99, rate(etcd_disk_wal_fsync_duration_seconds_bucket[2m]))[5m:]) > 0.01
  description: 5 minutes avg. etcd fsync latency on {{$labels.pod}} higher than 10ms {{$value}}
  severity: error

- expr: avg_over_time(histogram_quantile(0.99, rate(etcd_network_peer_round_trip_time_seconds_bucket[5m]))[5m:]) > 0.1
  description: 5 minutes avg. etcd netowrk peer round trip on {{$labels.pod}} higher than 100ms {{$value}}
  severity: info

- expr: increase(etcd_server_leader_changes_seen_total[2m]) > 0
  description: etcd leader changes observed
  severity: critical