I am running 1.17.41.01 with 2 instances in a VM with ubuntu 20.? Server, 6 cores, 16G RAM. My disk is an SSD. Watching top, my CPU hovers at the 2% mark with no users. When I log into either instance, it spikes to around 3-400% while it’s loading up the world, then drops to like 30-50% as I move around.
How long do you watch your CPU usage? Do you have any historical info for what it looked like? What kind of disk is behind it?
I just found my logs back to 2021-Sep-17, when I was running 1.17.11.01, and the server was also listening on additional ports. At that time, I had one of my instances listening on 19132, and it still picked up the 2 extra ports, so overall using 19132, 19133, 55671, 36631 for that round.