Newly deployed TiDB on 3 virtual machines often encounters high network latency on one of the virtual machines, leading to inaccessibility

This topic has been translated from a Chinese forum by GPT and might contain errors.

Original topic: 新部署的TiDB在3台虚拟机上,总会出现某一台虚拟机网络延迟很高,导致无法访问的情况

| username: TiDBer_RjFH58Ar

[TiDB Usage Environment] Production Environment / Testing / Poc
[TiDB Version]
[Reproduction Path] What operations were performed when the issue occurred
[Encountered Issue: Problem Phenomenon and Impact]
The newly deployed TiDB on three virtual machines always has one virtual machine with very high network latency, causing it to be inaccessible. Is there a configuration issue? CPU, memory, and read/write are not high.
[Resource Configuration] Go to TiDB Dashboard - Cluster Info - Hosts and take a screenshot of this page

[Attachments: Screenshots/Logs/Monitoring]