Recently it has come to my attention that the SAS UE VM can run out of space in /tmp permanently, as revealed here: https://communities.sas.com/t5/SAS-Analytics-U/How-to-clear-up-space-in-WORK-folder/m-p/337139/highl...
I am really surprised that SAS has not implemented a mechanism that cleans up any remnants of crashed previous workspace server sessions when the VM starts (which is basically a system boot, I think).
So I suggest that at least running the cleanwork utility is implemented at startup of the SA UE VM.