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Diagnosing high memory usage
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Dominic posted this in #questions
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DominicOP
https://spark.lucko.me/9ZtCO0nczS
Server seems to be using a lot of ram, and even using up some SWAP space. Grafana dashboard attached. There is a small drop in ram usage when players join, but an increase in swap.
Server: 1.21 Fabric, loader version 0.16.9
2 players online
No abnormalities in logs (I'll provide it anyways): https://mclo.gs/i6CoZBf
Thanks in advance for any help.
Server seems to be using a lot of ram, and even using up some SWAP space. Grafana dashboard attached. There is a small drop in ram usage when players join, but an increase in swap.
Server: 1.21 Fabric, loader version 0.16.9
2 players online
No abnormalities in logs (I'll provide it anyways): https://mclo.gs/i6CoZBf
Thanks in advance for any help.
DominicOP
*when players (both of us) joined
image.png
image.png
How are you hosting this?
DominicOP
Virtualized
on a paid host or at home or...?
DominicOP
ye self hosted
via pve
@Dominic via pve
what is pve?
DominicOP
proxmox ve
@PM_ME_YOUR_REPO are you using ptero?
DominicOP
nope
Grafana shows the server hovers at around 5.3gb when idling
Grafana shows the server hovers at around 5.3gb when idling
image.png
with nobody on*
you can do a heapdump with spark
then read the heapdump to find what exactly is causing ram inflations
so just raw java on Ubuntu in a proxmox VM?
DominicOP
lemme dump it
gathering info
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