When customer says they are facing slowness, what all wee need to check in postgres db with 3 node patroni set up (sync between 1 and 2) - async with dr.
We recently migrated from oracle to postgres..vacuum analyze is done.
How to check this during the time slowness faced and also after couple of hrs of issue window.
Should we start with pgstatstatements and logs or how is it. Help.me hight level what all I need to check
