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Server lag on modded server, why does it happen?

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Norwegian Forest Cat posted this in #questions
Messages155 messages
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Norwegian Forest CatOP
Hello! I have a newly made server, and it runs super badly, can someone help me? I have been trying a lot of things, and installed spark and I really dont know the problem of such low TPS (5-10 TPS). It even crashes with watchdog.

https://spark.lucko.me/SjJTrhTHmv

https://spark.lucko.me/wkmlM2qUGC

https://spark.lucko.me/RgMGqgjeKy

https://spark.lucko.me/X4zJr63BZa

https://spark.lucko.me/3DbMMczJTF

Here are various spark profilers, thanks in advance for the help!

Have a nice day!
Ruddy Ground-Dove
Well, I immediately notice that 42GB SWAP and 86% eaten RAM.
What host is this?
Norwegian Forest CatOP
This is my own computer! I run a LAN server
@Norwegian Forest Cat This is my own computer! I run a LAN server
Ruddy Ground-Dove
Huh...
that's hibernation data
totally normal
Ruddy Ground-Dove
Ah.
@Norwegian Forest Cat what CPU?
also no flags
Norwegian Forest CatOP
I have a AMD Ryzen 5 9600X 6-Core Processor
Ruddy Ground-Dove
Huh...
Are you running a bunch of other stuff at the same time as the server?
Norwegian Forest CatOP
Only discord and the minecraft Client
and the server of course
Modded Minecraft, Modded Server, and Discord all at once could do this
Ruddy Ground-Dove
Exactly how much RAM does the PC have? I'm assuming this is your personal rig?
looks like 32GB
Norwegian Forest CatOP
32 GB
yes!
Ruddy Ground-Dove
Was hoping it was bugging out.
Well yeah, your RAM total is omega fucked and you need more.
Or you need to be running a dedicated server for this.
Or switch to Linux which will use less RAM.
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