In my lab, I’m utilizing Docker a lot, enough to have two KVM instances dedicated to Docker.
VM: docker01-monty
RAM: 4 GB
Storage: 500 GB
IPv4 Routing: NAT – 80/443/32900 forwared to VM
Containers running: Plex, Grafana, Traefik, Jira, Portainer, MySQL, PostgreSQL, Prometheus, InfluxDB
HA Containers running: ha-thegeekbin-01