Technologies/CoreDNS/coredns_forward_sockets_open
CoreDNSCoreDNSMetric

coredns_forward_sockets_open

[OpenMetrics V1 and V2] number of sockets open per upstream
Dimensions:None
Available on:DatadogDatadog (1)
Interface Metrics (1)
DatadogDatadog
[OpenMetrics V1 and V2] number of sockets open per upstream
Dimensions:None
Related Insights (1)
DNS Resolution Latency Spikes Under Concurrent Loadwarning

High concurrent query volume exceeds forward plugin's max_concurrent setting, causing queries to queue and response times to spike, particularly impacting applications with aggressive retry logic.