Table sizes, largest first

Sql

Where the disk actually went, including indexes and TOAST.

SELECT
  relname,
  pg_size_pretty(pg_total_relation_size(relid)) AS total,
  pg_size_pretty(pg_relation_size(relid)) AS heap
FROM pg_catalog.pg_statio_user_tables
ORDER BY pg_total_relation_size(relid) DESC
LIMIT 20;

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