Thought of reviving this topic, since it’s the same issue.
Our discourse postgres_data folder is 75GB big. Which I think is a lot. According to the admin panel, a backup is around 10.5GB and the uploads take about 9.3GB.
I’ve checked which tables were taking more space and this is what I get:
public.posts | 51 GB
public.post_search_data | 9769 MB
public.post_timings | 3997 MB
public.user_actions | 2144 MB
public.post_custom_fields | 1039 MB
public.topics | 676 MB
public.post_stats | 663 MB
public.post_replies | 643 MB
public.quoted_posts | 523 MB
public.user_visits | 476 MB
public.top_topics | 403 MB
public.user_auth_token_logs | 364 MB
public.topic_links | 353 MB
public.topic_users | 335 MB
public.topic_views | 301 MB
public.user_histories | 220 MB
public.users | 209 MB
public.stylesheet_cache | 194 MB
public.directory_items | 143 MB
public.notifications | 139 MB
I wonder if it’s normal to have a public.posts table taking so much space (51GB), we’re talking about a 6M post forum, which I don’t see as something extraordinary.
Is this normal?