A

Admincraft•8mo ago

harrison

Random Watchdog Crashes, Unusual Spark Monitoring Issues

Hi all! I'm running a server on a custom forge modpack, but the server keeps hitching at random times, and at worst completely crashes with no traceable mod to be found.

I am completely stumped and have no idea where to start.

I've been looking into spark, but some of the values that I'm seeing here make no sense at all;

• Apparently using ~40GB of memory, despite only allocating 16GB in the server (And our linux stating only 20GB being used)
• MSPT Max is through the roof
• 1.6/1.8TB being used, despite total storage being less than 20GB
• Memory (Swap) at 74.8GB. I don't even know how this one works.

A few things to note;

• We had Alex's Mobs previously before removing it for suspected lag issues. I'm under the belief it made it worse.
• We use CubeCoder's AMP (Debian 12) to run the server via AMP's default Minecraft package.
• The AMP Server was previously limited to a Docker Container, but was deallocated from the container when we moved dedicated servers
• We run our new server with a 7900X CPU with 64GB RAM.

We're seriously scratching our heads over this one. Any help would be fantastic <3

https://spark.lucko.me/Ew6Cl6yTJJ

crash-2025-05-05_00.09.25-server.txt46.55KB

latest_1.log812.88KB

spark

spark is a performance profiler for Minecraft clients, servers, and proxies.