rpool is full and consumed by unidentified thing

Good day All,

Root file system got full and unable to identify the file and what is consuming the space.

Searched morethan 1G file of whole file system.

scrubbed the rpool.

scan: scrub repaired 0 in 34m05s with 0 errors on February 23, 2023 at 1:45:23 PM +03

checked the snapshot

zfs list -t snapshot

NAME                 USED AVAIL REFER MOUNTPOINT

rpool/ROOT/java7-126.1@install   3.02G   - 3.32G -

rpool/ROOT/java7-126.1/var@install  296M   -  312M -

root@xx:/# df -h

Filesystem       Size  Used Available Capacity Mounted on

rpool/ROOT/java7-126.1

            295G  223G   44.3G  84%  /

rpool/ROOT/java7-126.1/var

            295G 3.26G   44.3G   7%  /var

/devices         0   0     0   0%  /devices