Setting up the Environment
You will likely need multiple terminals running to see everything you are wanting to monitor. To do this you can either run tmux outside of the docker with multiple sessions, or multiple terminal windows that are executing the rosbag_container bash. Whichever method you use, you will need to ensure the rosbag_container container is already running.
TMUX
tmux new -t rosdocker1
Multi-Terminal
In each new terminal window, execute bash for the rosbag_container contrainer
docker exec -it rosbag_container bash