Technologies/Linkerd/linkerd_process_cpu_seconds
LinkerdLinkerdMetric

linkerd_process_cpu_seconds

[OpenMetrics V2] Total user and system CPU time spent in seconds.
Dimensions:None
Available on:DatadogDatadog (1)
Interface Metrics (1)
DatadogDatadog
[OpenMetrics V2] Total user and system CPU time spent in seconds.
Dimensions:None
Sources
linkerd.process.cpu_seconds.countgithub.com
Related Insights (2)
Metrics Server Failure in Meshed Namespaceswarning

Kubernetes metrics-server stops collecting pod metrics after Linkerd injection due to cAdvisor bug with CRI runtime. Terminated linkerd-init containers continue producing metrics, causing metrics-server to ignore entire pods.

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Proxy Resource Exhaustion Under High Loadcritical

Linkerd proxy sidecars have default CPU and memory limits that may be insufficient for high-throughput services. Proxy resource exhaustion manifests as increased latency, throttling, or connection failures without obvious application issues.

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