You can automate the build process and the deploy process. Given that you can do that with any orchestration software it gives you the ability to roll back chan

You can automate the build process and the deploy process. Given that you can do that with any orchestration software it gives you the ability to roll back changes in your environment. Is it more efficent than a real server? I guess thats only the case if you automate almost everything and use CI and CD. It sure shows a diffrent viewpoint on servers focusing more on services or containers than on servers. Comparable with Functional Programming and Object Orientated Programming. While you can archive the same functionality with both it gives you another mindset to solve problems.