2.2. Optimizing Central database and PVC

When you upgrade to Red Hat Advanced Cluster Security for Kubernetes (RHACS) 4.0, RHACS creates a PostgreSQL instance called central-db with a default Persistent Volume Claims (PVC). Optionally, you can customize central-db or PVC configuration.

Red Hat recommends the following minimum memory and CPU requests:

central:
  db:
    resources:
      requests:
        memory: 16Gi
        cpu: 8
      limits:
        memory: 16Gi
        cpu: 8