resource_control: add runaway metrics

[CabinfeverB]

What problem does this PR solve?

Issue Number: ref #43691

Problem Summary:

What is changed and how it works?

1. add metrics for runaway manager.

2. format the resource-control grafana json.

Check List

Tests

• Unit test

• Integration test

• Manual test (add detailed scripts or steps below)
  

• No need to test

  • I checked and no code files have been changed.

Side effects

• Performance regression: Consumes more CPU
• Performance regression: Consumes more Memory
• Breaking backward compatibility

Documentation

• Affects user behaviors
• Contains syntax changes
• Contains variable changes
• Contains experimental features
• Changes MySQL compatibility

Release note

Please refer to Release Notes Language Style Guide to write a quality release note.

None

[tiprow]

Hi @CabinfeverB. Thanks for your PR.

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[CabinfeverB]

cc @nolouch @glorv

[codecov]

Codecov Report

Merging #47360 (0b3db5c) into master (91a8023) will increase coverage by 1.7845%.
Report is 26 commits behind head on master.
The diff coverage is 100.0000%.

Additional details and impacted files

@@               Coverage Diff                @@
##             master     #47360        +/-   ##
================================================
+ Coverage   71.8856%   73.6701%   +1.7845%     
================================================
  Files          1398       1426        +28     
  Lines        405057     422954     +17897     
================================================
+ Hits         291178     311591     +20413     
+ Misses        94273      92261      -2012     
+ Partials      19606      19102       -504     

Flag	Coverage Δ
integration	42.5369% <55.0000%> (?)
unit	72.8690% <100.0000%> (+0.9833%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
dumpling	53.9913% <ø> (ø)
parser	∅ <ø> (∅)
br	49.2065% <ø> (-3.7746%)	⬇️

[nolouch]

It's better to remove WithLabelValues. in most cases, the group name is not changed.

[CabinfeverB]

PTAL @nolouch

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: glorv, nolouch

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2023-09-28 08:36:42.977403983 +0000 UTC m=+91000.564514128: ☑️ agreed by glorv.
• 2023-10-19 06:33:56.975484122 +0000 UTC m=+1898034.562594267: ☑️ agreed by nolouch.

[glorv]

/test mysql-test

[tiprow]

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In response to this:

/test mysql-test

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