Backup instance containers offsite

i would like to make a zip of each container and then upload them to my backup infrastructure via sftp/ssh. i cannot see this capability inside of amp. is this doable inside amp? i do not use s3.

You can use a NFS or ISCSI share (or SMB if you have a decent understanding of their permissions), along with following this guide:
https://discourse.cubecoders.com/t/how-to-change-backup-locations/2783
You could try mounting a SFTP connection to a directory, though I’m not sure as to how well that’ll work.