koordlet: PerformanceCollector supports cgroups-v2

[Re-Grh]

Ⅰ. Describe what this PR does

PSI,CPI supports cgroups-v2

Ⅱ. Does this pull request fix one issue?

part of #407
fix:#972

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

Base: 67.56% // Head: 67.48% // Decreases project coverage by -0.08% ⚠️

Coverage data is based on head (22bfcc8) compared to base (ddf7ad0).
Patch coverage: 44.09% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #984      +/-   ##
==========================================
- Coverage   67.56%   67.48%   -0.08%     
==========================================
  Files         251      251              
  Lines       28354    28435      +81     
==========================================
+ Hits        19156    19189      +33     
- Misses       7885     7922      +37     
- Partials     1313     1324      +11     

Flag	Coverage Δ
unittests	67.48% <44.09%> (-0.08%)	⬇️

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

Impacted Files	Coverage Δ
pkg/koordlet/metricsadvisor/collector.go	43.34% <0.00%> (-0.46%)	⬇️
pkg/koordlet/resmanager/cpu_burst.go	73.07% <0.00%> (-0.67%)	⬇️
pkg/koordlet/resourceexecutor/executor.go	32.84% <0.00%> (ø)
...oordlet/runtimehooks/protocol/container_context.go	5.47% <0.00%> (-0.16%)	⬇️
pkg/koordlet/util/stat.go	57.69% <ø> (-1.82%)	⬇️
pkg/koordlet/util/system/cgroup_resource.go	80.51% <ø> (ø)
pkg/koordlet/util/system/cgroup.go	31.88% <31.03%> (+0.02%)	⬆️
pkg/koordlet/util/container.go	62.42% <33.33%> (-1.16%)	⬇️
pkg/koordlet/resourceexecutor/reader.go	64.63% <61.22%> (-2.04%)	⬇️
...dlet/metricsadvisor/performance_collector_linux.go	68.58% <63.63%> (-0.98%)	⬇️
... and 7 more

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[saintube]

/lgtm

[zwzhang0107]

/lgtm

[zwzhang0107]

/approve

[koordinator-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: zwzhang0107

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• pkg/koordlet/OWNERS [zwzhang0107]

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[jasonliu747]

/lgtm