kcams add collector scrape out of date metrics

[luomingmeng]

What type of PR is this?

Enhancements

What this PR does / why we need it:

kcams add collector scrape out of date metrics

Which issue(s) this PR fixes:

Special notes for your reviewer:

[codecov]

Codecov Report

Attention: 28 lines in your changes are missing coverage. Please review.

Comparison is base (8a3529a) 53.18% compared to head (7d02a0b) 53.11%.
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #328      +/-   ##
==========================================
- Coverage   53.18%   53.11%   -0.07%     
==========================================
  Files         419      419              
  Lines       46302    46342      +40     
==========================================
- Hits        24627    24616      -11     
- Misses      18891    18944      +53     
+ Partials     2784     2782       -2     

Flag	Coverage Δ
unittest	53.11% <59.42%> (-0.07%)	⬇️

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

Files	Coverage Δ
cmd/base/context.go	63.26% <100.00%> (+1.56%)	⬆️
cmd/base/options/generic.go	50.84% <100.00%> (+2.40%)	⬆️
cmd/katalyst-agent/app/agent/eviction.go	0.00% <ø> (ø)
...metric/collector/prometheus/collector_promethes.go	27.27% <ø> (ø)
pkg/custom-metric/collector/prometheus/scrape.go	73.99% <100.00%> (+1.09%)	⬆️
cmd/base/options/auth.go	64.70% <66.66%> (-6.73%)	⬇️
pkg/util/process/http.go	64.82% <35.00%> (-7.80%)	⬇️

... and 17 files with indirect coverage changes

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