matrixone: [Bug]: 3c4.5g Resource Execution tpcc causes CN OOM.

Is there an existing issue for the same bug?

• I have checked the existing issues.

Environment

- Version or commit-id (e.g. v0.1.0 or 8b23a93):
- Hardware parameters:
- OS type:
- Others:

Actual Behavior

pod resource: requests: 3 cpu 4.5g memory limits: 3 cpu 4.5g memory

test case: tpcc 10 warehouse 10 thread

cn.log： cn.log

Expected Behavior

No response

Steps to Reproduce

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Additional information

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