datacontrol=# vacuum verbose metabase.articles;
INFO:  vacuuming "metabase.articles"
INFO:  index "articles_pkey" now contains 1508825 row versions in 18462 pages
DETAIL:  13801 index pages have been deleted, 10000 are currently reusable.
CPU 0.54s/0.03u sec elapsed 15.75 sec.
INFO:  index "articles_duplicate_group" now contains 1508848 row versions in 4452 pages
DETAIL:  52 index pages have been deleted, 52 are currently reusable.
CPU 0.18s/0.04u sec elapsed 29.65 sec.
INFO:  "articles": found 0 removable, 1508825 nonremovable row versions in 278183 pages
DETAIL:  0 dead row versions cannot be removed yet.
There were 437 unused item pointers.
0 pages are entirely empty.
CPU 5.68s/0.62u sec elapsed 97.68 sec.
INFO:  vacuuming "pg_toast.pg_toast_35515622"
INFO:  index "pg_toast_35515622_index" now contains 1121 row versions in 6 pages
DETAIL:  0 index pages have been deleted, 0 are currently reusable.
CPU 0.00s/0.00u sec elapsed 0.03 sec.
INFO:  "pg_toast_35515622": found 0 removable, 1121 nonremovable row versions in 222 pages
DETAIL:  0 dead row versions cannot be removed yet.
There were 0 unused item pointers.
0 pages are entirely empty.
CPU 0.00s/0.00u sec elapsed 0.34 sec.