JVM Heap Used %, Apache Cassandra KPI card, Vortex IQ Nerve Centre

Category: Capacity
Type: Key Metrics
Chart: gauge
Format: percent
Time window: RT/1m
Alert trigger: &gt;75%

Nerve Centre KPIs · Audit Profile · Sentiment Settings

At a glance

Cassandra runs on the JVM - heap >75% drives GC pauses; sustained high heap precedes node instability.

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