I have an ProxMox Server with 10 Cores / 20 Threads and 96GB RAM.
I installed JupyterHub, JupyterLab, Notebook and SageMath on an Debian11 LXC with two uses and automatically generated configuration, works pretty well.
I basically installed to use SageMath on my Server with multiple users and to simulate faster than on my laptop. But the problem is that SageMath is always only using one core and is very slow.
I even tried running the Bernoulli Function since it said that this should always run with multithreading but doesn’t work either.
Now I don’t which of the software parts is responsible for it and how to fix it, so I hope someone can help me.
Here I documented how I installed it step by step: Jupyter - FlowerHouseWiki