Technologies/DataHub/jvm_threads_live
DataHubDataHubMetric

jvm_threads_live

Current number of live JVM threads
Dimensions:None
Available on:Native (1)PrometheusPrometheus (1)
Interface Metrics (2)
Native
Current number of live JVM threads
Dimensions:None
PrometheusPrometheus
Current number of live JVM threads
Dimensions:None
Related Insights (2)
Entity Cache Miss Storm on Cold Startwarning

DataHub experiences severe latency spikes immediately after pod restarts when entity cache is cold. Every GraphQL query hits the database directly, causing connection pool exhaustion and cascading timeouts.

JVM Memory Pressure GC Thrashingcritical

DataHub GMS or Frontend experiencing memory pressure causing frequent garbage collection pauses, degrading API response times and potentially leading to OutOfMemoryErrors and service unavailability.