Changed the alert rule of TiKV_thread_apply_worker_cpu_seconds

[hfxsd]

What is changed, added or deleted? (Required)

Changed the alert rule of TiKV_thread_apply_worker_cpu_seconds to the following:

max(rate(tikv_thread_cpu_seconds_total{name=~"apply_.*"}[1m])) by (instance) > 0.9

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• v5.3 (TiDB 5.3 versions)
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• v3.1 (TiDB 3.1 versions)
• v3.0 (TiDB 3.0 versions)
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What is the related PR or file link(s)?

• This PR is translated from:Changed the alert rule of TiKV_thread_apply_worker_cpu_seconds docs-cn#7747
• Other reference link(s):Alert rule is wrong as the name of apply worker has changed tikv/tikv#11517

Do your changes match any of the following descriptions?

• Delete files
• Change aliases
• Need modification after applied to another branch
• Might cause conflicts after applied to another branch

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• shichun-0415

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[hfxsd]

/unhold

[shichun-0415]

LGTM

[hfxsd]

/merge

[ti-chi-bot]

@hfxsd: /merge in this pull request requires 2 approval(s).

In response to this:

/merge

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[hfxsd]

/remove-status LGT1
/status LGT2

[hfxsd]

/merge

[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: e05d5b5

[ti-chi-bot]

In response to a cherrypick label: new pull request created: #7347.