RaymondFishWang opened a new issue, #35049: URL: https://github.com/apache/doris/issues/35049
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/doris/issues?q=is%3Aissue) and found no similar issues. ### Version 5.1期间从2.0.7升到了2.1.2 ### What's Wrong? 内存的使用率逐渐增大,整体配置,3 fe 3be ,2台内存占到60%,一台内存占到了 90%, 三台fe 内存8g左右,2个be 30G,1个be 占到了42G   ### What You Expected? 保持稳定,如2.0.7 ### How to Reproduce? _No response_ ### Anything Else? _No response_ ### Are you willing to submit PR? - [ ] Yes I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org