Triaging OpenShift Performance on VMware

Updated 2021-05-19T19:32:16+00:00

Performance issues as seen from the perspective of the OpenShift nodes can be misleading. Disk latency issue or CPU soft lockups can occur for reasons not directly related to the OpenShift nodes.
Some common performance related issues seen on OpenShift nodes:
- Soft CPU Lockup
- etcd leader elections
- etcd excessive latency/API outages

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