Hi Eric, Thanks for your mail. I am seeing that 91`% time cpu is idle. if you see below some of the stats ,still i am not able to visualize where it is wrong
Filename Type Size Used Priority /mnt/resource/swapfile file 2097148 1119016 -2 total used free shared buff/cache available Mem: 251 51 16 2 184 196 Swap: 1 1 0 vmstat procs -----------memory---------- ---swap-- -----io---- -system-- ------cpu----- r b swpd free buff cache si so bi bo in cs us sy id wa st 0 0 1119016 16969144 200036 192793264 0 0 177 217 0 0 2 2 92 4 0 avg-cpu: %user %nice %system %iowait %steal %idle 2.49 0.00 1.60 4.14 0.00 91.77 Can you please help me where i need to see Thanks Sankar Panda On Mon, Jul 6, 2020 at 12:19 AM Erick Erickson <erickerick...@gmail.com> wrote: > Look at your I/O stats. My bet is that you’re swapping like crazy and your > CPU is relatively idle. > > 2T of index on two machines is probably simply too much data on too little > hardware. > > Consider stress testing your hardware gradually, see: > > > https://lucidworks.com/post/sizing-hardware-in-the-abstract-why-we-dont-have-a-definitive-answer/ > > Best, > Erick > > > On Jul 5, 2020, at 9:38 AM, Sankar Panda <panda.san...@gmail.com> wrote: > > > > Hi All, > > > > I am facing performance issue while searching. It took 10mins to get the > > results.i have 2 shard and each shard having 2 replicas.80M documents and > > index size in each shard is 2T. > > > > Any suggestions? > > > > Thanks > > Sankar panda > >