This scans the root filesystem but excludes the Volume mounts specifically (the -x option to limit the scan to the current filesystem doesn't work properly on mac os).
Navigate through the folders, sorted by size, from there. Press d to delete a folder.
On Mac OS, run for example:
This scans the root filesystem but excludes the Volume mounts specifically (the -x option to limit the scan to the current filesystem doesn't work properly on mac os). Navigate through the folders, sorted by size, from there. Press d to delete a folder.