[Bug]: cdc race condition in ut test

[cpegeric]

Is there an existing issue for the same bug?

• I have checked the existing issues.

Branch Name

main

Commit ID

0af7e1e

Other Environment Information

- Hardware parameters:
- OS type:
- Others:

Actual Behavior

Expected Behavior

No response

Steps to Reproduce

run ut test

Additional information

No response

[jiangxinmeng1]

fixed by #22402