Старый добрый perl ;) Как еще parallel на расте не переписали, удивительно.

[root@host storarray]# ls -1 host_172* | parallel -j 32 mv -f {} msdp/

Original idea here https://robot.unipv.it/toolleeo/2021/09/using-rsync-to-update-a-remote-hugo-website/, a bit modification (add parallel) - from here https://stackoverflow.com/questions/24058544/speed-up-rsync-with-simultaneous-concurrent-file-transfers.