alert-rules: update Scheduler-All

[hfxsd]

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• This PR is translated from:alert-rules: update Scheduler-All docs-cn#20469
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[gemini-code-assist]

Hello @hfxsd, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

Summary of Changes

Hello team, Gemini here to provide a summary of this pull request. This PR, authored by hfxsd, focuses on updating the documentation for TiDB alert rules. Specifically, it modifies the alert-rules.md file to update the recommended monitor names used when troubleshooting scheduler-related alerts. The changes replace references to the Scheduler-All monitor with Scheduler and Scheduler-${cmd} monitors in the troubleshooting steps for a specific alert.

Highlights

• Documentation Update: The primary change is an update to the alert-rules.md documentation file.
• Monitor Name Correction: The troubleshooting steps for scheduler alerts are updated to refer to the Scheduler and Scheduler-${cmd} monitors instead of Scheduler-All.

Changelog

• alert-rules.md
  • Updated troubleshooting steps for scheduler alerts (lines 609-610) to reference Scheduler and Scheduler-${cmd} monitors instead of Scheduler-All.

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[gemini-code-assist]

Code Review

The pull request updates alert rules for the Scheduler-All monitor in TiKV. The changes aim to provide more specific guidance on identifying time-consuming commands and invalid scans. The changes are straightforward and seem reasonable. I have provided some minor suggestions for clarity and adherence to the style guide.

Summary of Findings

• Clarity of Alert Rule Descriptions: The descriptions for the alert rules could be slightly more direct to improve readability.

Merge Readiness

The changes are straightforward and improve the specificity of the alert rules. After addressing the minor suggestions, the pull request should be ready for merging. I am unable to approve this pull request, and recommend that others review and approve this code before merging.

[ti-chi-bot]

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