Keycloak backup and restore procedure and disaster recovery best practice

Hi All,
Is there any recommended backup and restore procedure for disaster recovery that one can recommend for Keycloak running on Kubernetes cluster (AWS). Here I am looking for warm standby and cold backup and restore procedures while using an External Postgres DB.
Appreciate your time in advance. Thank you!

@sid Did you find any or figured out your yourself? I am too interested in it. We also have similar deployment on Kubernetes with external Postgres DB. We take periodic backups of external Postgres, apart from this I am not sure what other failure modes one should take care of incase of Keycloak deployment on Kubernetes.