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18 lines
928 B
Plaintext
18 lines
928 B
Plaintext
// Module included in the following assemblies:
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//
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// * nodes/nodes-dashboard-using.adoc
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:_mod-docs-content-type: CONCEPT
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[id="nodes-dashboard-using-identify_{context}"]
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= Identify metrics for indicating optimal node resource usage
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The node metrics dashboard is organized into four categories: *Critical*, *Outliers*, *Average durations*, and *Number of Operations*. The metrics in the *Critical* category help you indicate optimal node resource usage. These metrics include:
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* Top 3 containers with the most OOM kills in the last day
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* Failure rate for image pulls in the last hour
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* Nodes with system reserved memory utilization > 80%
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* Nodes with Kubelet system reserved memory utilization > 50%
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* Nodes with CRI-O system reserved memory utilization > 50%
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* Nodes with system reserved CPU utilization > 80%
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* Nodes with Kubelet system reserved CPU utilization > 50%
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* Nodes with CRI-O system reserved CPU utilization > 50% |