[Bug]: After Milvus recovered from standalone pod failure chaos, many interface responses became significantly slower, and listing collections directly resulted in errors

[zhuwenxing]

Is there an existing issue for this?

• I have searched the existing issues

Environment

- Milvus version:master-20241119-fceff6ed-amd64
- Deployment mode(standalone or cluster):standalone
- MQ type(rocksmq, pulsar or kafka):    
- SDK version(e.g. pymilvus v2.0.0rc2):
- OS(Ubuntu or CentOS): 
- CPU/Memory: 
- GPU: 
- Others:

Current Behavior

[2024-11-19T08:30:09.064Z] [2024-11-19 08:29:28 - DEBUG - ci_test]: (api_request)  : [Connections.connect] args: ['default', '', '', 'default', ''], kwargs: {'host': '10.255.245.8', 'port': 19530} (api_request.py:62)

[2024-11-19T08:30:09.064Z] [2024-11-19 08:29:28 - DEBUG - ci_test]: (api_response) : None  (api_request.py:37)

[2024-11-19T08:30:09.064Z] [2024-11-19 08:29:28 - INFO - ci_test]: server version: fceff6e (client_base.py:166)

[2024-11-19T08:30:09.064Z] [2024-11-19 08:29:28 - DEBUG - ci_test]: (api_request)  : [list_collections] args: [20, 'default'], kwargs: {} (api_request.py:62)

[2024-11-19T08:30:09.064Z] [2024-11-19 08:29:48 - ERROR - pymilvus.decorators]: grpc RpcError: [list_collections], <_MultiThreadedRendezvous: StatusCode.DEADLINE_EXCEEDED, Deadline Exceeded>, <Time:{'RPC start': '2024-11-19 08:29:28.689044', 'gRPC error': '2024-11-19 08:29:48.690474'}> (decorators.py:151)

[2024-11-19T08:30:09.064Z] [2024-11-19 08:29:48 - ERROR - ci_test]: Traceback (most recent call last):

[2024-11-19T08:30:09.064Z]   File "/home/jenkins/agent/workspace/tests/python_client/utils/api_request.py", line 32, in inner_wrapper

[2024-11-19T08:30:09.064Z]     res = func(*args, **_kwargs)

[2024-11-19T08:30:09.064Z]   File "/home/jenkins/agent/workspace/tests/python_client/utils/api_request.py", line 63, in api_request

[2024-11-19T08:30:09.064Z]     return func(*arg, **kwargs)

[2024-11-19T08:30:09.064Z]   File "/usr/local/lib/python3.8/dist-packages/pymilvus/orm/utility.py", line 558, in list_collections

[2024-11-19T08:30:09.064Z]     return _get_connection(using).list_collections(timeout=timeout)

[2024-11-19T08:30:09.064Z]   File "/usr/local/lib/python3.8/dist-packages/pymilvus/decorators.py", line 155, in handler

[2024-11-19T08:30:09.064Z]     raise e from e

[2024-11-19T08:30:09.064Z]   File "/usr/local/lib/python3.8/dist-packages/pymilvus/decorators.py", line 137, in handler

[2024-11-19T08:30:09.064Z]     return func(*args, **kwargs)

[2024-11-19T08:30:09.064Z]   File "/usr/local/lib/python3.8/dist-packages/pymilvus/decorators.py", line 176, in handler

[2024-11-19T08:30:09.064Z]     return func(self, *args, **kwargs)

[2024-11-19T08:30:09.064Z]   File "/usr/local/lib/python3.8/dist-packages/pymilvus/decorators.py", line 90, in handler

[2024-11-19T08:30:09.064Z]     raise e from e

[2024-11-19T08:30:09.064Z]   File "/usr/local/lib/python3.8/dist-packages/pymilvus/decorators.py", line 86, in handler

[2024-11-19T08:30:09.064Z]     return func(*args, **kwargs)

[2024-11-19T08:30:09.064Z]   File "/usr/local/lib/python3.8/dist-packages/pymilvus/client/grpc_handler.py", line 373, in list_collections

[2024-11-19T08:30:09.064Z]     response = rf.result()

[2024-11-19T08:30:09.064Z]   File "/usr/local/lib/python3.8/dist-packages/grpc/_channel.py", line 881, in result

[2024-11-19T08:30:09.064Z]     raise self

[2024-11-19T08:30:09.064Z] grpc._channel._MultiThreadedRendezvous: <_MultiThreadedRendezvous of RPC that terminated with:

[2024-11-19T08:30:09.064Z] 	status = StatusCode.DEADLINE_EXCEEDED

[2024-11-19T08:30:09.064Z] 	details = "Deadline Exceeded"

[2024-11-19T08:30:09.064Z] 	debug_error_string = "UNKNOWN:Deadline Exceeded {created_time:"2024-11-19T08:29:48.68996819+00:00", grpc_status:4}"

[2024-11-19T08:30:09.064Z] >

[2024-11-19T08:30:09.064Z]  (api_request.py:45)

[2024-11-19T08:30:09.064Z] [2024-11-19 08:29:48 - ERROR - ci_test]: (api_response) : <_MultiThreadedRendezvous of RPC that terminated with:

[2024-11-19T08:30:09.064Z] 	status = StatusCode.DEADLINE_EXCEEDED

[2024-11-19T08:30:09.064Z] 	details = "Deadline Exceeded"

[2024-11-19T08:30:09.064Z] 	debug_error_string = "UNKNOWN:Deadline Exceeded {created_time:"2024-11-19T08:29:48.68996819+00:00", grpc_status:4}"

[2024-11-19T08:30:09.064Z] > (api_request.py:46)

Expected Behavior

No response

Steps To Reproduce

No response

Milvus Log

failed job: https://qa-jenkins.milvus.io/blue/organizations/jenkins/chaos-test-kafka-cron/detail/chaos-test-kafka-cron/18586/pipeline

log:
artifacts-standalone-pod-failure-18586-server-logs.tar.gz

cluster: 4am
ns: chaos-testing
pod info

[2024-11-19T08:29:16.601Z] + kubectl get pods -o wide

[2024-11-19T08:29:16.605Z] + grep standalone-pod-failure-18586

[2024-11-19T08:29:17.167Z] standalone-pod-failure-18586-etcd-0                               1/1     Running            0                 58m     10.104.21.56    4am-node24   <none>           <none>

[2024-11-19T08:29:17.167Z] standalone-pod-failure-18586-etcd-1                               1/1     Running            0                 58m     10.104.27.43    4am-node31   <none>           <none>

[2024-11-19T08:29:17.167Z] standalone-pod-failure-18586-etcd-2                               1/1     Running            0                 58m     10.104.34.242   4am-node37   <none>           <none>

[2024-11-19T08:29:17.167Z] standalone-pod-failure-18586-kafka-0                              2/2     Running            0                 58m     10.104.21.64    4am-node24   <none>           <none>

[2024-11-19T08:29:17.167Z] standalone-pod-failure-18586-kafka-1                              2/2     Running            0                 58m     10.104.27.44    4am-node31   <none>           <none>

[2024-11-19T08:29:17.167Z] standalone-pod-failure-18586-kafka-2                              2/2     Running            0                 58m     10.104.26.155   4am-node32   <none>           <none>

[2024-11-19T08:29:17.167Z] standalone-pod-failure-18586-kafka-exporter-5b9c774b96-gn9mj      1/1     Running            4 (57m ago)       58m     10.104.18.203   4am-node25   <none>           <none>

[2024-11-19T08:29:17.167Z] standalone-pod-failure-18586-milvus-standalone-86dd4ff76-wfb8b    1/1     Running            4 (30m ago)       58m     10.104.18.210   4am-node25   <none>           <none>

[2024-11-19T08:29:17.168Z] standalone-pod-failure-18586-minio-8568fbdfc4-v5qvf               1/1     Running            0                 58m     10.104.21.57    4am-node24   <none>           <none>

[2024-11-19T08:29:17.168Z] standalone-pod-failure-18586-zookeeper-0                          1/1     Running            0                 58m     10.104.21.58    4am-node24   <none>           <none>

[2024-11-19T08:29:17.168Z] standalone-pod-failure-18586-zookeeper-1                          1/1     Running            0                 58m     10.104.34.240   4am-node37   <none>           <none>

[2024-11-19T08:29:17.168Z] standalone-pod-failure-18586-zookeeper-2                          1/1     Running            0                 58m     10.104.33.76    4am-node36   <none>           <none>

Anything else?

No response

[yanliang567]

/assign @weiliu1031
/unassign

[liliu-z]

/assign

[liliu-z]

/assign @czs007
/unassign @weiliu1031