Technologies/CoreDNS/coredns_process_cpu_seconds
CoreDNSCoreDNSMetric

coredns_process_cpu_seconds

[OpenMetrics V1 and V2] Total user and system CPU time spent in seconds.
Dimensions:None
Available on:DatadogDatadog (1)
Interface Metrics (1)
DatadogDatadog
[OpenMetrics V1 and V2] Total user and system CPU time spent in seconds.
Dimensions:None
Related Insights (2)
CoreDNS Resource Starvation Under Loadcritical

Insufficient CPU or memory allocation causes CoreDNS to become unresponsive or crash under high query loads, manifesting as OOMKilled events and DNS resolution timeouts.

Shared CPU Droplet Impact on CoreDNS Stabilitywarning

CoreDNS running on shared CPU instances experiences intermittent slowness due to CPU steal, particularly during neighbor workload spikes, causing unpredictable DNS latency that's difficult to attribute.