[Bug]: check health didn't consider data, query and stream

[xiaofan-luan]

Is there an existing issue for this?

• I have searched the existing issues

Environment

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

Current Behavior

When we merge all coordinator, the logic has been changed to only check rootcood.
This PR:

1. add back the check for all coordinators
2. for all node, only check and make sure there is node and all the node is healthy

Expected Behavior

No response

Steps To Reproduce

Milvus Log

No response

Anything else?

No response