How to graph etcd metrics using Prometheus to gauge Etcd performance in OpenShift
Issue
- How to graph etcd
etcd_disk_wal_fsync_duration,etcd_disk_backend_commit_durationandetcd_disk_backend_commit_durationusing prometheus to gauge etcd performance in OCP? - How to graph the cpu
iowaitfor the etcd members in OpenShift. - How to check the etcd leader changes in Prometheus.
- How to see the etcd db size.
Environment
- Red Hat Openshift Container Platform (RHOCP)
- 3.11
- 4
- etcd
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