Healthy server list inconsistent in some situations

[nkorange]

Issue Description

bug report

Describe what happened (or what feature you want)

The Nacos cluster uses the healthy server list to keep the data in the cluster consistent. But in some circumstances the servers may have different healthy server list due to network error or high pressure of visits.

Describe what you expected to happen

Health server list keeps consistent between servers in Nacos cluster.

How to reproduce it (as minimally and precisely as possible)

Tell us your environment

Anything else we need to know?

[nacos-bot]

Hi @nkorange, we detect non-English characters in the issue. This comment is an auto translation from @nacos-bot to help other users to understand this issue.
We encourage you to describe your issue in English which is more friendly to other users.

Healthy server list inconsistent in some situations

Issue Description

bug report

Describe what happened (or what feature you want)

The Nacos cluster uses the healthy server list to keep the data in the cluster consistent. But in some circumstances the servers may have different healthy server list due to network error or high pressure of visits.

Describe what you expected to happen

Health server list keeps consistent between servers in Nacos cluster.

How to reproduce it (as minimally and precisely as possible)

Tell us your environment

Anything else we need to know?