Note:
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
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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]