On Sun, Apr 29, 2018 at 10:05:23AM +0530, Kaushal Shriyan wrote: > Hi, > > I am running postgresql db server 9.4.14 on AWS of C4.2xlarge instance type > with 500 GB volume of volume type io1 with 25000 IOPS and I am seeing > performance issues. The sql query response takes around *127713.413 ms *time > *.* Is there a way to find out the bottleneck? Send the output of "explain(analyze,buffers)" for the query? Justin
