What is the runtime performance cost of a Docker container? https://stackoverflow.com/questions/21889053/what-is-the-runtime-performance-cost-of-a-docker-container
It doesn't work with Docker, K8s right now, but everyone's going nuts anyway for AWS's Firecracker microVMs https://www.theregister.co.uk/2018/11/27/aws_sets_firecracker/
