Could you please run the same command with ls -lan? That will help with determining ownership (-n converts the username to UID and group name to GID). Here’s an example of my own site with 2 container setup:
[root@/var/discourse/shared/data]$ ls -lan
total 28
drwxr-xr-x. 7 0 0 4096 Jun 7 22:15 .
drwxr-xr-x. 5 0 0 4096 Jun 7 22:28 ..
drwxr-xr-x. 3 0 0 4096 Jun 7 22:15 log
drwxr-xr-x. 2 105 109 4096 Jun 7 22:15 postgres_backup
drwx------. 19 105 109 4096 Jun 7 22:27 postgres_data
drwxrwxr-x. 3 105 109 4096 Jun 7 22:27 postgres_run
drwxr-xr-x. 2 106 110 4096 Jun 8 00:17 redis_data