This is a presentation I gave alongside Paris Kasidiaris, during one of the Docker Community events in Athens — https://events.docker.com/events/details/docker-athens-presents-new-space-containerd-maintainer-phil-estes-omilia-docker-swarm-in-production-use-case.
We go through the way one of our customers, Omilia, is running containers in production, starting with on-premise monoliths a year earlier.