podman/docs/source/markdown/options/memory-swappiness.md

####> This option file is used in: ####> podman container clone, create, run, update ####> If you edit this file, make sure your changes ####> are applicable to all of those.

--memory-swappiness=number

Tune a container's memory swappiness behavior. Accepts an integer between 0 and 100.

This flag is only supported on cgroups V1 rootful systems.