title: Sitecore 8.2 Performance issue / crash
body: <p>Right so after upgrading to Sitecore 8.2 from 8.1 with split environment i.e CD and CMS. I'm seeing few performance issues, The CMS works fine but the number of threads is around 200 in local! whereas CD just freezes by just consuming all the memory just after starting the site, there no error shown in the log as well.</p>
  
  <p>Any idea what might be wrong ?</p>