[nilptr]

> There's no way an "enterprise grade" cloud vendor like AWS would allow co-tenancy of containers (for ECS, Lambda etc) from different customers within a single VM - it's the reason Firecracker exists.

I won't speak for AWS, but your assumption about what "enterprise grade" cloud vendors do is dead wrong. I know, because I'm working on maintaining one of these systems.

[lima]

Lots of enterprise grade cloud vendors trust the Linux kernel boundary WAY too much...

[jen20]

“Enterprise grade” deserves scare quotes for those people of course!