Error: fork: retry: Resource temporarily unavailable

Hi RunPods! I'm facing an error since like two days ago, when starting some UI tasks or even through SSH (running any command, cd, ls, etc): fork: retry: Resource temporarily unavailable. I'm not sure if the pod hit a process or memory limit inside the container/machine. A restart doesn't help as it looks like it's only restarting the container. Haven't found anything in the docs. 1 x L4 6 vCPU 62 GB RAM What can I do? What is the actual limit? Is this an issue in the underlying hardware? Thanks