### Pre-check - [x] I am sure that all the content I provide is in English. ### Search before asking - [x] I had searched in the [issues](https://github.com/apache/dubbo/issues?q=is%3Aissue) and found no similar feature requirement. ### Apache Dubbo Component Java SDK (apache/dubbo) ### Descriptions In the current Dubbo CI process, the unit test (UT) phase takes a relatively long time, which affects overall efficiency during development and PR submissions. We need to: - [ ] Which modules are the most time-consuming during UT? - [ ] Are there any redundant tests or inefficient test cases? - [ ] Is the lack of parallelism slowing down the test execution? Any suggestions or contributions are welcome! ### Related issues _No response_ ### Are you willing to submit a pull request to fix on your own? - [ ] Yes I am willing to submit a pull request on my own! ### Code of Conduct - [x] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)