Hey, so I just reading Apples support sites and noticed the example picture (attached) where was "Container disk1". So I reboot and went to macOS Utilities, opened disk utility to see what I have, and noticed I have "Container disk2".
After restarting back, I spotlighted disk utility to see what my disk utility keeps and there were "Container disk1". 
Is this OK? Should I worry about it? Why my disk utility keeps different Container disk information?

Is this OK? Should I worry about it? Why my disk utility keeps different Container disk information?
