On 11/6/20 8:20 PM, Sri Linux wrote: > Hi All, > > Our production database size is about 2TB and we had run into issues and > Postgres log did recommend running the vacuum in single-user mode. We > have successfully completed running a single user mode vacuum without > any options. .. services were online after vacuum. Application load time > and response times are very poor and don't load sometimes. Is this > common behavior after a vacuum? DO we need to consider any post > activities or give some time for the database to settle down?
Given that there is no actual useful/hard data in the above the chances of there being a relevant answer in return is doubtful.
Also given your subsequent post the major version you are using is nearing 1 year past EOL and is 21 minor releases behind the last release in the series. At the very least you need to bring it up to the last minor release.
> > Did full os restart for the DB server? > > Thanks > Sri.