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Help！Why argocd-application-controller consumes very much memory and cpu? How to optimize? |
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Hi @AllenZMC, in short, Argo CD needs to keep track of many different K8s cluster resources (both their live state and expected state), and this occupies a significant amount of memory, depending on factors like how many clusters are being watched and how many resources are being managed. Some tunables are here: https://argo-cd.readthedocs.io/en/stable/operator-manual/high_availability/#argocd-application-controller See this previous question where a few of us went into some detail on why the application-controller is using as much memory as it does: #6964 (comment) |
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Thanks！ |
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Hi @AllenZMC, in short, Argo CD needs to keep track of many different K8s cluster resources (both their live state and expected state), and this occupies a significant amount of memory, depending on factors like how many clusters are being watched and how many resources are being managed. Some tunables are here: https://argo-cd.readthedocs.io/en/stable/operator-manual/high_availability/#argocd-application-controller
See this previous question where a few of us went into some detail on why the application-controller is using as much memory as it does: #6964 (comment)