System.OutOfMemoryException .net core docker in k8s

[ncaridi]

Hello ,

Not sure how to go about troubleshooting this issue and thought maybe someone could point me in the right direction.
I'm running a .net 5 ( tried with 3.1 as well) on k8s with a docker running the 5.0-buster-slim.
When performing continuous request operations on large datasets I get a System.OutOfMemoryException.
The node I have has 4gb ram with 2.5 usable.
The deployment allows for 2gb ram for my pod.
I tried setting
"System.GC.Server": false
to work in a workstation GC mode.
as well as setting the System.GC.HeapHardLimit

Appreciate any reply.

Thank you.