We are using bungeecord (VPS) to our minecraft server and using the host Contabo, with 16g RAM. (6 CPU) Yesterday all our servers started to lag extreamly much and the TPS went down to about 16/17 and sometimes even 14TPS in factions. We started to analyze what the problem could be, and then we discovered a BIG obsidian base with 10 lava walls surrounding it. Do you think all that lava induced the lag? I mean if it would be that case how could the lag spread over all our servers? Or maybe the lag depends on the RAM amount combined with the amount of players online. We are using about 150 plugins and the server often have over 17 players connected at the same time. My main question is: if the lag depends on the lava walls, does upgrading the RAM and CUP helps? Notice: I'm not knowledgeable within this. It wasn't me who "started" the server. I'm just a guy who configgurate plugins. So if this sounds stupid, just ignore that!