I just don't see the distinction. Looking at it from the other direction: most CS degrees will have you spend a lot of time looking at assembly language, computer architecture, and *nix tools. But none of these are mathematical inevitabilities - they're just a core part of the foundations of software engineering.

However, in the decades since this curricula was established, it's clear that the foundation has expanded. Understanding how containerization works, how k8s and friends work, etc is just as important today.

Containerization would be covered in a lecture on OS Concepts. A CS degree isn't to teach you about using containerization. Take a course specific to that.