- name: JVM
rules:
- alert: JvmMemoryFillingUp
expr: (sum by (instance)(jvm_memory_used_bytes{area="heap"}) / sum by (instance)(jvm_memory_max_bytes{area="heap"})) * 100 > 80
for: 2m
labels:
severity: warning
annotations:
summary: "JVM memory filling up (instance {{ $labels.instance }})"
description: "JVM memory is filling up (> 80%)\n VALUE = {{ $value }}\n LABELS: {{ $labels }}"