koordlet: refactor node metrics to tsdb

[LambdaHJ]

Ⅰ. Describe what this PR does

Ⅱ. Does this pull request fix one issue?

fixes #1287.

Ⅲ. Describe how to verify it

Ⅳ. Special notes for reviews

V. Checklist

• I have written necessary docs and comments
• I have added necessary unit tests and integration tests
• All checks passed in make test

[codecov]

Codecov Report

Patch coverage: 53.38% and project coverage change: -0.11 ⚠️

Comparison is base (f81bbd8) 64.72% compared to head (cb12c09) 64.62%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1316      +/-   ##
==========================================
- Coverage   64.72%   64.62%   -0.11%     
==========================================
  Files         322      324       +2     
  Lines       33533    33492      -41     
==========================================
- Hits        21704    21643      -61     
- Misses      10257    10274      +17     
- Partials     1572     1575       +3     

Flag	Coverage Δ
unittests	64.62% <53.38%> (-0.11%)	⬇️

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

Impacted Files	Coverage Δ
pkg/koordlet/metriccache/metric_cache.go	48.65% <0.00%> (-2.34%)	⬇️
pkg/koordlet/metriccache/metric_result.go	56.71% <0.00%> (-4.58%)	⬇️
pkg/koordlet/metriccache/metric_types.go	72.22% <0.00%> (-6.57%)	⬇️
pkg/koordlet/metriccache/util.go	76.62% <ø> (+6.00%)	⬆️
...ordlet/metricsadvisor/devices/gpu/collector_gpu.go	0.00% <0.00%> (ø)
pkg/koordlet/util/device.go	0.00% <0.00%> (ø)
pkg/koordlet/resmanager/cpu_suppress.go	70.37% <33.33%> (-0.97%)	⬇️
pkg/koordlet/resmanager/memory_evict.go	68.29% <38.46%> (-1.80%)	⬇️
pkg/koordlet/resmanager/cpu_burst.go	70.96% <42.10%> (-1.54%)	⬇️
pkg/koordlet/statesinformer/states_nodemetric.go	56.95% <54.28%> (-4.70%)	⬇️
... and 4 more

... and 7 files with indirect coverage changes

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[zwzhang0107]

nice job!!

[zwzhang0107]

/lgtm
/approve

[jasonliu747]

Nice work buddy!
/lgtm

[koordinator-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: jasonliu747, zwzhang0107

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