On Fri, 2021-04-09 at 10:07 +0200, Yambu wrote: > May i know what causes swap space to be used on a DB server when RAM is 68G and not all of it is being used? Assuming this is Linux, perhaps "vm.swappiness" is high. Yours, Laurenz Albe -- Cybertec | https://www.cybertec-postgresql.com