memory usage guidelines

[gfudenberg]

It would be great to have a guideline for how much memory to request (perhaps broken down by resolution). It seems like insulation requests the highest per-thread amount by default (mem_mb=32 * 1024,, and dots the highest overall threads * 16 * 1024?

Jobs are currently failing due to oom errors with slurm sbatch defaults:
slurmstepd: error: Detected 1 oom-kill event(s) in StepId=9431588.batch. Some of your processes may have been killed by the cgroup out-of-memory handler.