TiFlash Frequently OOM

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

Original topic: tiflash经常oom

| username: anafin

[TiDB Usage Environment] Production Environment
[TiDB Version] 7.5.1
As shown in the figure, it crashed at 18 minutes and 23 minutes.
TIFLASH often crashes, and it’s hard to pinpoint which SQL caused it by looking at the logs, so we have to guess. Do you have any troubleshooting ideas?

logs-tiflash_172.17.64.178_3930.zip (166.4 KB)