fix: make metadata StatefulSets scale above 0.5 average CPU usage #2114
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swiatekm
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All the metadata StatefulSets have requests.cpu set to 500m. Combined with a targetCPUUtilizationPercentage of 50 on the HPA, this meant that they'd try to keep an absolute CPU utilization of 250m = 500m * 0.5. Changed the CPU utilization on the HPA to 100, so now the absolute utilization is 500m = 500m * 1.0.
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The backport to To backport manually, run these commands in your terminal: # Fetch latest updates from GitHub
git fetch
# Create a new working tree
git worktree add .worktrees/backport-release-v2.5 release-v2.5
# Navigate to the new working tree
cd .worktrees/backport-release-v2.5
# Create a new branch
git switch --create backport-2114-to-release-v2.5
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick --mainline 1 331d6469e5c299bb5b8a943fd01e9cdffa699cc1
# Push it to GitHub
git push --set-upstream origin backport-2114-to-release-v2.5
# Go back to the original working tree
cd ../..
# Delete the working tree
git worktree remove .worktrees/backport-release-v2.5Then, create a pull request where the |
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Description
All the metadata StatefulSets have requests.cpu set to 500m. Combined with a targetCPUUtilizationPercentage of 50 on the HPA, this meant that they'd try to keep an absolute CPU utilization of 250m = 500m * 0.5.
Changed the CPU utilization on the HPA to 100, so now the absolute utilization is 500m = 500m * 1.0.
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