What about the system that runs the containers? "Amazon/Google/Azure takes care of that" is not the answer, unless your comment is predicated on a world where

What about the system that runs the containers? "Amazon/Google/Azure takes care of that" is not the answer, unless your comment is predicated on a world where compute can only be rented from big corps... and their methods of managing underlying infrastructure are sacred secrets for which we are to unworthy to comprehend.