Yes, theoretically we can run multiples apps on one Docker server.

But in practice, it is better to run different components on separate

containers.

With this we get cleaner environment and it can be used for multiple

uses.

https://docs.docker.com/config/containers/multi-service_container/#:~:text=It's%20ok%20to%20have%20multiple,defined%20networks%20and%20shared%20volumes.