RongtongJin opened a new issue, #8463: URL: https://github.com/apache/rocketmq/issues/8463
### Before Creating the Bug Report - [X] I found a bug, not just asking a question, which should be created in [GitHub Discussions](https://github.com/apache/rocketmq/discussions). - [X] I have searched the [GitHub Issues](https://github.com/apache/rocketmq/issues) and [GitHub Discussions](https://github.com/apache/rocketmq/discussions) of this repository and believe that this is not a duplicate. - [X] I have confirmed that this bug belongs to the current repository, not other repositories of RocketMQ. ### Runtime platform environment All platform ### RocketMQ version 5.x ### JDK Version All JDK version ### Describe the Bug The previous issue is #8432, but after enabling autoDeleteUnusedStats, a small number of metrics still experienced leaks. It was eventually discovered that some metric items were overlooked during the deletion of Topics or Groups. ### Steps to Reproduce The frequent creation and deletion of topics and groups, while also sending and receiving messages. ### What Did You Expect to See? No memory leakage ### What Did You See Instead? Memory leakage ### Additional Context No -- 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...@rocketmq.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
