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[nr-k8s-otel-collector] drop cadvisor metrics from intermediate levels of cgroup hierarchy#2130

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drop-cadvisor-metrics-from-intermediate-levels-of-cgroup-hierarchy
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[nr-k8s-otel-collector] drop cadvisor metrics from intermediate levels of cgroup hierarchy#2130
jamescripter wants to merge 4 commits intomasterfrom
drop-cadvisor-metrics-from-intermediate-levels-of-cgroup-hierarchy

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@jamescripter jamescripter commented Feb 18, 2026

What this PR does / why we need it:

https://new-relic.atlassian.net/browse/NR-411922
drop cadvisor metrics from intermediate levels of cgroup hierarchy. here is an example of the filtered metrics for container_cpu_usage_seconds_total from my test cluster in GKE:
https://onenr.io/0Vwg6z6bBQJ
an example of the old output for the same query can be found in the story.

Which issue this PR fixes

(optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close that issue when PR gets merged)

  • fixes #411922

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Checklist

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  • Chart Version bumped
  • Variables are documented in the README.md
  • Title of the PR starts with chart name (e.g. [mychartname])

Release Notes to Publish (nr-k8s-otel-collector)

If this PR contains changes in nr-k8s-otel-collector, please complete the following section. All other charts should ignore this section.

🚀 What's Changed

  • Added filters to drop cadvisor metrics from intermediate levels of cgroup hierarchy

@jamescripter jamescripter requested a review from a team as a code owner February 18, 2026 19:14
@jamescripter jamescripter force-pushed the drop-cadvisor-metrics-from-intermediate-levels-of-cgroup-hierarchy branch from 50d64d2 to b79a3b4 Compare February 18, 2026 21:02
@jamescripter jamescripter changed the title [nr-k8s-otel-collector] Drop cadvisor metrics from intermediate levels of cgroup hierarchy [nr-k8s-otel-collector] drop cadvisor metrics from intermediate levels of cgroup hierarchy Feb 18, 2026
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