If you're getting this from my analysis included in https://news.ycombinator.com/item?id=41586751, I would encourage you to consider some of the replies to my comment. I cited and worked with AWS retail rates because that's the information I had available. It's still a major contribution on Fastly's part which likely dwarfs whatever Microsoft and Google are offering.
For what it's worth, I suspect those containerized builds are responsible for the overwhelming majority of Setuptools downloads, for example. There's really no good reason why annual downloads of Setuptools (or really anything else) should rival the population of the Earth (https://pypistats.org/packages/setuptools) - Pip caches downloaded wheels, and separate copies of Pip should ordinarily share a cache on a given machine. But I wouldn't be at all surprised to learn the Docker, k8s etc. defeat that caching scheme.