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在 OpenShift中使用 Prometheus的指标,用图表的方式查看 etcd 性能

Solution Verified - Updated -

Issue

  • 如何图形化 etcd的etcd_disk_wal_fsync_durationetcd_disk_backend_commit_duration并且使用prometheus通过语句etcd_disk_backend_commit_duration勘测OCP etcd性能.
  • 如何图形化OpenShift etcd 成员 CPU'的 iowait'
  • 如何在 Prometheus检查 etcd leader
  • 如何查看 etcd 数据库大小

Environment

  • 红帽容器平台(RHOCP)
    • 3.11
    • 4.X

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