cdc: adjust sorter options to avoid Seek CPU usage exploding (#11099)

[ti-chi-bot]

This is an automated cherry-pick of #11099

What problem does this PR solve?

Issue Number: close #11078

What is changed and how it works?

• trigger compaction more frequently
• use a better hash function for table IDs

Check List

Tests

• Unit test

Questions

Will it cause performance regression or break compatibility?

Do you need to update user documentation, design documentation or monitoring documentation?

Release note

None

[ti-chi-bot]

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[ti-chi-bot]

@ti-chi-bot: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
jenkins-ticdc/verify	ea4a2d9	link	true	/test verify
pull-cdc-integration-mysql-test	ea4a2d9	link	true	/test cdc-integration-mysql-test
pull-dm-integration-test	ea4a2d9	link	true	/test dm-integration-test
pull-cdc-integration-kafka-test	ea4a2d9	link	true	/test cdc-integration-kafka-test
pull-dm-compatibility-test	ea4a2d9	link	true	/test dm-compatibility-test

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