Dali almost out of disk space

Dali is again almost out of free disk space.

/usr/sbin/zfs list -t all
NAME                                                     USED  AVAIL     REFER  MOUNTPOINT
data                                                     190G  2.56G       24K  /data
data/postgresql                                          190G  2.56G      113G  /srv/postgresql/14/main
data/postgresql@autosnap_2022-12-03_00:00:01_daily      2.68G      -      114G  -
data/postgresql@autosnap_2022-12-04_00:00:02_daily      1.45G      -      114G  -
data/postgresql@autosnap_2022-12-05_00:00:02_daily      1.87G      -      114G  -
data/postgresql@autosnap_2022-12-06_00:00:00_daily      1.47G      -      114G  -
data/postgresql@autosnap_2022-12-07_00:00:02_daily      9.21G      -      113G  -
data/postgresql@autosnap_2022-12-08_00:00:02_daily      2.88G      -      113G  -
data/postgresql@autosnap_2022-12-09_00:00:00_daily      6.97G      -      113G  -
data/postgresql/wal                                      323M  2.56G     35.6M  /srv/postgresql/14/main/pg_wal
data/postgresql/wal@autosnap_2022-12-03_00:00:01_daily  22.8M      -     46.4M  -
data/postgresql/wal@autosnap_2022-12-04_00:00:02_daily  33.1M      -     56.7M  -
data/postgresql/wal@autosnap_2022-12-05_00:00:02_daily  24.4M      -     48.0M  -
data/postgresql/wal@autosnap_2022-12-06_00:00:00_daily  33.8M      -     49.8M  -
data/postgresql/wal@autosnap_2022-12-07_00:00:02_daily  67.2M      -     83.1M  -
data/postgresql/wal@autosnap_2022-12-08_00:00:02_daily  43.3M      -     59.2M  -
data/postgresql/wal@autosnap_2022-12-09_00:00:00_daily  39.4M      -     55.3M  -