🌱 add expire cache

[jasonliu747]

Signed-off-by: Jason Liu jasonliu747@gmail.com

Ⅰ. Describe what this PR does

Ⅱ. Does this pull request fix one issue?

Ⅲ. Describe how to verify it

Ⅳ. Special notes for reviews

[codecov-commenter]

Codecov Report

Merging #93 (d5a22bc) into main (1dbd7c8) will increase coverage by 3.44%.
The diff coverage is 56.81%.

@@            Coverage Diff             @@
##             main      #93      +/-   ##
==========================================
+ Coverage   40.81%   44.26%   +3.44%     
==========================================
  Files          66       72       +6     
  Lines        5145     5946     +801     
==========================================
+ Hits         2100     2632     +532     
- Misses       2795     3019     +224     
- Partials      250      295      +45     

Flag	Coverage Δ
unittests	44.26% <56.81%> (+3.44%)	⬆️

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

Impacted Files	Coverage Δ
pkg/koordlet/resmanager/memory_evict.go	0.00% <0.00%> (ø)
pkg/koordlet/resmanager/resmanager.go	2.72% <0.00%> (+2.72%)	⬆️
pkg/cache/expiration_cache.go	75.75% <75.75%> (ø)
pkg/util/system/common.go	52.38% <0.00%> (-43.28%)	⬇️
pkg/util/utils.go	76.00% <0.00%> (-11.70%)	⬇️
pkg/util/system/cgroup.go	70.00% <0.00%> (-9.55%)	⬇️
pkg/util/container.go	26.81% <0.00%> (-2.56%)	⬇️
...kg/koordlet/resmanager/resource_update_executor.go	43.05% <0.00%> (ø)
pkg/tools/cache/expiration_cache.go	70.90% <0.00%> (ø)
... and 6 more

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[hormes]

/lgtm
/approve

[koordinator-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hormes

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