I think we are currently experiencing a DDoS attack. I'm trying to ping the server, and on average, I only get 1 packet back out of the 4 that were sent. Remote desktop doesn't work for 7 minutes, then works for 40 seconds, and goes on and off. Most HamHost servers have --- ping. I was able to get a quick glimpse in resources usage in Task manager, and CPU and ram usage are normal, except there is significant network activity.
Also, when I play on my Blockland server, the client's rendering seems to warp and turn from side to side. When I try to plant a brick, it takes about 700ms for the server to do it.
The attack seems to have stopped now.