I've done a mini-audit of your 2 PROD systems (I won't say company)..    I can perhaps go over the findings on a web call..  PM me...RegardsStephen DupreSr. Cloud Infrastructure Engineer, Adobe Campaign

Read my PM... wALF

HI wALFIt seems like you may be hosted by Adobe (not on-premise).   We would need to look at your setup, h/w, data retention, whether you're talking about our OOTB tables or custom tables, the PostgreSQL class size and autovacuum rules - and the whole PostgreSQL setup - holistically.   Then, do the ...