[Bug]: Performance of flush, search and query degrade after etcd, querycoord pod failure chaos test in 2.1 branch

[zhuwenxing]

Is there an existing issue for this?

• [X] I have searched the existing issues

Environment

- Milvus version:2.1.0-20220916-3c3ba55c 
- Deployment mode(standalone or cluster):
- SDK version(e.g. pymilvus v2.0.0rc2):
- OS(Ubuntu or CentOS): 
- CPU/Memory: 
- GPU: 
- Others:

Current Behavior

Expected Behavior

Steps To Reproduce

No response

Milvus Log

chaos type: pod-failure image tag: 2.1.0-20220916-3c3ba55c target pod: etcd failed job: https://qa-jenkins.milvus.io/blue/organizations/jenkins/chaos-test-for-release/detail/chaos-test-for-release/629/pipeline log:

artifacts-etcd-pod-failure-629-pytest-logs.tar.gz

artifacts-etcd-pod-failure-629-server-logs.tar.gz

chaos type: pod-failure image tag: 2.1.0-20220916-3c3ba55c target pod: querycoord failed job: https://qa-jenkins.milvus.io/blue/organizations/jenkins/chaos-test-for-release/detail/chaos-test-for-release/650/pipeline log: artifacts-querycoord-pod-failure-650-server-logs.tar.gz artifacts-querycoord-pod-failure-650-pytest-logs (1).tar.gz

Anything else?

No response

[yanliang567]

/assign @czs007 /unassign

[zhuwenxing]

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions. Rotten issues close after 30d of inactivity. Reopen the issue with /reopen.