feat: initial configuration for grafana dashboard

[waynexia]

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What's changed and what's your intention?

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Checklist

• I have written the necessary rustdoc comments.
• I have added the necessary unit tests and integration tests.
• This PR does not require documentation updates.

Refer to a related PR or issue link (optional)

#3262

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (e5a2b04) 85.78% compared to head (fc71b68) 85.38%.
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3263      +/-   ##
==========================================
- Coverage   85.78%   85.38%   -0.41%     
==========================================
  Files         856      856              
  Lines      140188   140215      +27     
==========================================
- Hits       120261   119717     -544     
- Misses      19927    20498     +571     

[killme2008]

LGTM