HIGH IO and Less CPU utilization

2022-03-29 Thread Rambabu g
Hi All, We have an issue with high load and IO Wait's but less cpu on postgres Database, The emp Table size is around 500GB, and the connections are very less. Please suggest to us do we need to change and config parameters at system level or Postgres configuration. postgres=# select version();

Re: HIGH IO and Less CPU utilization

2022-03-29 Thread Rambabu g
On Tue, Mar 29, 2022 at 11:34:18PM +0530, Rambabu g wrote: > > Hi All, > > > > We have an issue with high load and IO Wait's but less cpu on postgres > > Database, The emp Table size is around 500GB, and the connections are > very > > less. > > Wh

Re: HIGH IO and Less CPU utilization

2022-03-29 Thread Rambabu g
Hi Justin, Only one query is causing the issue, sharing the def of indexes. Please have a look. On Wed, 30 Mar 2022 at 01:09, Justin Pryzby wrote: > On Wed, Mar 30, 2022 at 12:52:05AM +0530, Rambabu g wrote: > > > What indexes are defined on this table ? > > &g

Re: HIGH IO and Less CPU utilization

2022-04-04 Thread Rambabu g
x27;::text) Buffers: shared hit=46 read=718 Planning Time: 0.136 ms Execution Time: 430.617 ms (5 rows) Regards, Rambabu. On Thu, 31 Mar 2022 at 12:19, Justin Pryzby wrote: > On Wed, Mar 30, 2022 at 10:17:38AM +0530, Rambabu g wrote: > > Hi Justin, > > > &