@Georg Ostergren the 'Pega Static Service' is a very very simple and reliable read-only nginx web server in the Docker image. No calculations, no writes, no persistence, no db.  From our experience a single instance will run forever as a simple docker image, or as a K8s pod.  it is inherently HA.  For customers whose operations rules specify multiple instances, just run multiple containers behind a load balancer, or run multiple pods