Create index push CPU to 100%
Inputs: Sitecore 8 Update 5. Coveo Enterprice Search 7.0 x64 Build 7814.0. Coveo for sitecore: Sitecore Integration 3.0 September 2015 Release. Free edition for dev purposes. CES and Sitecore are on different servers.;
Problem: Create new index push CPU to 100% and for 15 minutes and only after that the index successfully created.
Script: We have CES7 server for dev purpose. We want to setup ENV for a new dev in our team we build index for him (we have Coveomasterindex and Coveowebindex per developer) creating a new index takes 15-20 minutes, when CES server push CPU to 100% and stop respond to any requests. After 15-20 minutes it back again in common cpu loads, and Sitecore starts creating sending data to the index.
Additionally: We have 20 indexes with about 10Gb indexed content.;
What could be the case of the problem? How can I check logs or so?