oracle/config/prometheus/db_monitor.yaml

apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
  name: db-monitor
  namespace: monitoring
spec:
  selector:
    matchLabels:
      app: agent-svc
  namespaceSelector:
    matchNames:
    - db
  endpoints:
  - port: oracle-monitoring
    interval: 10s
    path: /metrics