Monitoring/manifests/prometheus/prometheus.yaml

apiVersion: monitoring.coreos.com/v1
kind: Prometheus
metadata:
  name: prometheus
  namespace: monitoring
spec:
  serviceAccountName: prometheus
  serviceMonitorNamespaceSelector: {}
  serviceMonitorSelector: {}
  podMonitorSelector:
    matchLabels:
      team: core
  resources:
    requests:
      memory: 300Mi