Server Lag - Spark Profiler

I've been running my server on a dedicated machine for a couple of weeks without any problem, and lately I've been getting lag messages on console (we can`t really feel it in-game). I ran the Spark Profiler, but I can't read it, I remember I used once a long time ago a tool that would kinda read and tell me what is wrong with it, does anyone know the tool or can help me read it? https://spark.lucko.me/yvI55ffUf8
spark
spark is a performance profiler for Minecraft clients, servers, and proxies.
4 Replies
TurboVadim
TurboVadim5w ago
1) Default spawn limits in bukkit.yml 2) Simulation distance 15 chunks!!!!! 3) Datapacks can also cause huge lag from time to time
Snow Kit
Snow Kit5w ago
try to reduce the amount of villagers if possible
partykid4
partykid45w ago
not related to the lag in your report but you have way too much ram allocated to the server. Having too much excess ram can cause your server to freeze every single time garbage collection runs for your use case I wouldn't go higher than 12 gb
Tamz
Tamz5w ago
and 20 view distance

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