Hey y'all.
So I've been playing on my server alot recently (1.15.1, vanilla, mostly by myself) and for the most part it's run rather well. However, the performance has plummeted recently, and the console/log is saying "Server can't keep up" (Mainly it's down in the thousands but occasionally it'll spike to this: Can't keep up! Is the server overloaded? Running 65508ms or 1310 ticks behind) and "Synjin04 is moving too quickly" (when all I'm doing is walking forward). Sometimes I'll be moved back whole chunks, ect. Anyone know any fixes for this? Thanks!