Your Postgres service is in a crashed state, and a major platform disruption that affected all GCP regions resolved earlier today at 07:57 UTC. Your other service in the same project has already recovered successfully. Please try redeploying the Postgres service from the service's 3-dot menu by clicking "Redeploy" - if it continues to crash-loop with the same pid1 error after a fresh redeploy, let us know and we can investigate the volume further.