How about ls -lh /var/db/system/rrd-76c11d7f8a944b3d8e42fe35420dbaa3
?
lrwxr-xr-x 1 root wheel 9B Jan 12 13:21 freenas.local -> localhost
drwxr-xr-x 59 root wheel 59B Jan 12 11:43 localhost
root@freenas:/var/db/system/rrd-76c11d7f8a944b3d8e42fe35420dbaa3 # ls -lh localhost/
total 173
drwxr-xr-x 2 root wheel 7B Dec 9 17:56 aggregation-cpu-average
drwxr-xr-x 2 root wheel 7B Dec 9 17:56 aggregation-cpu-max
drwxr-xr-x 2 root wheel 7B Dec 9 17:56 aggregation-cpu-min
drwxr-xr-x 2 root wheel 7B Dec 9 17:56 aggregation-cpu-num
drwxr-xr-x 2 root wheel 7B Dec 9 17:56 aggregation-cpu-stddev
drwxrwxrwx 2 root wheel 7B Oct 29 21:36 aggregation-cpu-sum
drwxrwxrwx 2 root wheel 7B Oct 29 21:36 cpu-0
drwxrwxrwx 2 root wheel 7B Oct 29 21:36 cpu-1
drwxr-xr-x 2 root wheel 8B Oct 29 21:36 ctl-ioctl
drwxr-xr-x 2 root wheel 8B Oct 29 21:36 ctl-tpc
drwxrwxrwx 2 root wheel 5B Jan 11 19:03 df-mnt-iocage
drwxrwxrwx 2 root wheel 5B Jan 11 19:03 df-mnt-iocage-download
drwxr-xr-x 2 root wheel 5B Jan 12 11:38 df-mnt-iocage-download-11.1-RELEASE
drwxrwxrwx 2 root wheel 5B Jan 11 19:03 df-mnt-iocage-images
drwxrwxrwx 2 root wheel 5B Jan 11 19:03 df-mnt-iocage-jails
drwxr-xr-x 2 root wheel 5B Jan 12 11:43 df-mnt-iocage-jails-plex
drwxr-xr-x 2 root wheel 5B Jan 12 11:43 df-mnt-iocage-jails-plex-root
drwxrwxrwx 2 root wheel 5B Jan 11 19:03 df-mnt-iocage-log
drwxrwxrwx 2 root wheel 5B Jan 11 19:03 df-mnt-iocage-releases
drwxr-xr-x 2 root wheel 5B Jan 12 11:40 df-mnt-iocage-releases-11.1-RELEASE
drwxr-xr-x 2 root wheel 5B Jan 12 11:40 df-mnt-iocage-releases-11.1-RELEASE-root
drwxrwxrwx 2 root wheel 5B Jan 11 19:03 df-mnt-iocage-templates
drwxrwxrwx 2 root wheel 5B Oct 29 21:36 df-mnt-vmware
drwxr-xr-x 2 root wheel 5B Jan 11 18:38 df-mnt-vmware-.bhyve_containers
drwxr-xr-x 2 root wheel 5B Nov 12 14:35 df-mnt-vmware-jails
drwxr-xr-x 2 root wheel 5B Nov 12 14:38 df-mnt-vmware-jails-.warden-template-pluginjail
drwxr-xr-x 2 root wheel 5B Dec 9 17:55 df-mnt-vmware-jails-.warden-template-pluginjail-11.0-x64
drwxr-xr-x 2 root wheel 5B Jan 12 11:22 df-mnt-vmware-jails-.warden-template-standard
drwxr-xr-x 2 root wheel 5B Jan 12 11:22 df-mnt-vmware-jails-media_server
drwxr-xr-x 2 root wheel 5B Nov 12 14:42 df-mnt-vmware-jails-nextcloud_1
drwxr-xr-x 2 root wheel 5B Jan 12 15:02 df-mnt-vmware-smb
drwxr-xr-x 2 root wheel 5B Oct 29 21:36 df-root
drwxr-xr-x 2 root wheel 6B Oct 29 21:36 disk-ada0
drwxr-xr-x 2 root wheel 6B Nov 4 10:36 disk-ada0p1
drwxrwxrwx 2 root wheel 6B Oct 29 21:36 disk-ada1
drwxrwxrwx 2 root wheel 6B Oct 29 21:36 disk-ada2
drwxrwxrwx 2 root wheel 6B Oct 29 21:36 disk-ada3
drwxrwxrwx 2 root wheel 6B Oct 29 21:36 disk-ada4
drwxrwxrwx 2 root wheel 6B Oct 29 21:36 disk-ada5
drwxrwxrwx 2 root wheel 6B Oct 29 21:36 disk-da0
drwxr-xr-x 2 root wheel 158B Dec 9 17:39 geom_stat
drwxr-xr-x 2 root wheel 5B Nov 12 14:42 interface-bridge0
drwxr-xr-x 2 root wheel 5B Oct 29 21:36 interface-em0
drwxr-xr-x 2 root wheel 5B Nov 12 14:42 interface-epair0a
drwxr-xr-x 2 root wheel 5B Oct 29 21:58 interface-lagg0
drwxr-xr-x 2 root wheel 5B Oct 29 22:09 interface-lagg1
drwxrwxrwx 2 root wheel 5B Oct 29 21:36 interface-re0
drwxr-xr-x 2 root wheel 5B Jan 11 18:45 interface-tap0
drwxrwxrwx 2 root wheel 5B Jan 11 18:50 interface-tap1
drwxr-xr-x 2 root wheel 5B Jan 12 11:43 interface-vnet0:2
drwxrwxrwx 2 root wheel 3B Oct 29 21:36 load
drwxrwxrwx 2 root wheel 7B Oct 29 21:36 memory
drwxrwxrwx 2 root wheel 9B Oct 29 21:36 processes
drwxrwxrwx 2 root wheel 4B Oct 29 21:36 swap
drwxrwxrwx 2 root wheel 3B Oct 29 21:36 uptime
drwxrwxrwx 2 root wheel 39B Oct 29 21:36 zfs_arc
drwxrwxrwx 2 root wheel 97B Oct 29 21:36 zfs_arc_v2