I don't know if i'm on the right section but I've a question about my server. My problem is every 5-10 minutes my server lag and make a little rollback (very little) but it's disturbing. My consol log said that:
[07:28:13] [Server thread/WARN]: Can't keep up! Is the server overloaded? Running 6170ms or 123 ticks behind
I look at my CPU and it's good, i've 4GB of RAM and i put 2GB for the server.
So if someone had the same problem and solved it you're welcome
The Meaning of Life, the Universe, and Everything.
Its CPU problem maybe, on a Spigot server normally 1GB ram can do for 1-10 players, so 2GB give you enough for 20 but a Spigot server will use 25/50% of CPU so maybe that showed up because it got next to 100% for some reason.
I think i've resolved the problem, i created a second server on another spigot version for 1.14.4 with BuildTool, and it seems to work better, i've made some test and it's look good, so I think the problems came from the spigot version