This is from the server:
ignacio@server:~/config/gitlab/data$ sudo ls -la
total 16
drwxr-xr-x 1 root root 484 Aug 29 11:46 .
drwxrwxr-x 1 root root 344 Aug 29 11:02 ..
drwxr-x--- 1 992 992 40 Aug 29 11:46 alertmanager
drwx------ 1 998 root 0 Aug 29 11:01 backups
-rwxr-xr-x 1 root root 38 Aug 29 11:02 bootstrapped
drwxr-xr-x 1 998 998 0 Aug 29 10:56 .bundle
drwx------ 1 998 root 82 Aug 29 11:46 gitaly
-rw-r--r-- 1 998 998 296 Aug 29 10:56 .gitconfig
drwx------ 1 998 998 24 Aug 29 10:56 git-data
drwxr-xr-x 1 998 root 12 Aug 29 11:01 gitlab-ci
drwxr-xr-x 1 998 root 60 Aug 29 11:46 gitlab-monitor
drwxr-xr-x 1 998 998 148 Aug 29 11:46 gitlab-rails
drwx------ 1 998 998 20 Aug 29 11:46 gitlab-shell
drwxr-x--- 1 998 999 48 Aug 29 11:46 gitlab-workhorse
drwx------ 1 992 root 144 Aug 29 11:46 grafana
drwx------ 1 root root 82 Aug 29 11:46 logrotate
drwxr-x--- 1 root 999 158 Aug 29 11:46 nginx
drwx------ 1 996 root 24 Aug 29 11:46 postgres-exporter
drwxr-xr-x 1 996 996 126 Aug 29 11:46 postgresql
drwxr-x--- 1 992 992 46 Aug 29 11:46 prometheus
-rwxr-xr-x 1 root root 226 Aug 29 11:46 public_attributes.json
drwxr-x--- 1 997 998 36 Aug 29 11:46 redis
drwx------ 1 998 998 70 Aug 29 10:56 .ssh
-rwxr-xr-x 1 root root 40 Aug 29 11:26 trusted-certs-directory-hash
And this is from inside the container
root@git:/etc/gitlab/data# ls -la
total 16
drwxr-xr-x 1 root root 484 Aug 29 11:49 .
drwxrwxr-x 1 root root 344 Aug 29 11:02 ..
drwxr-xr-x 1 git git 0 Aug 29 10:56 .bundle
-rw-r--r-- 1 git git 296 Aug 29 10:56 .gitconfig
drwx------ 1 git git 70 Aug 29 10:56 .ssh
drwxr-x--- 1 gitlab-prometheus gitlab-prometheus 40 Aug 29 11:49 alertmanager
drwx------ 1 git root 0 Aug 29 11:01 backups
-rwxr-xr-x 1 root root 38 Aug 29 11:02 bootstrapped
drwx------ 1 git git 24 Aug 29 10:56 git-data
drwx------ 1 git root 82 Aug 29 11:49 gitaly
drwxr-xr-x 1 git root 12 Aug 29 11:01 gitlab-ci
drwxr-xr-x 1 git root 60 Aug 29 11:49 gitlab-monitor
drwxr-xr-x 1 git git 148 Aug 29 11:49 gitlab-rails
drwx------ 1 git git 20 Aug 29 11:49 gitlab-shell
drwxr-x--- 1 git gitlab-www 48 Aug 29 11:49 gitlab-workhorse
drwx------ 1 gitlab-prometheus root 144 Aug 29 11:49 grafana
drwx------ 1 root root 82 Aug 29 11:49 logrotate
drwxr-x--- 1 root gitlab-www 176 Aug 29 11:49 nginx
drwx------ 1 gitlab-psql root 24 Aug 29 11:49 postgres-exporter
drwxr-xr-x 1 gitlab-psql gitlab-psql 188 Aug 29 11:49 postgresql
drwxr-x--- 1 gitlab-prometheus gitlab-prometheus 46 Aug 29 11:49 prometheus
-rwxr-xr-x 1 root root 226 Aug 29 11:49 public_attributes.json
drwxr-x--- 1 gitlab-redis git 60 Aug 29 11:49 redis
-rwxr-xr-x 1 root root 40 Aug 29 11:26 trusted-certs-directory-hash
In case it helps:
root@git:/etc/gitlab/data/grafana/data# ls -la
total 564
drwxr-xr-x 1 root root 40 Aug 29 11:02 .
drwx------ 1 gitlab-prometheus root 144 Aug 29 11:49 ..
-rwxr-xr-x 1 root root 577536 Aug 29 11:02 grafana.db
drwxr-xr-x 1 root root 0 Aug 29 11:02 plugins
drwxr-xr-x 1 root root 0 Aug 29 11:02 png
Thanks for helping!