Would you mind to try Nginx caching in Plesk Onyx 17.8 Preview?
This would be very helpful to get your experienced feedback here http://www.surveygizmo.com/s3/4165754/Plesk-17-8-PreviewAnonymous supported this idea ·Anonymous commented
IT WOULD BE GOOD TO HAVE VARNISH CACHE AND / OR MAMECACHED DIRECTLY IN THE APPLICATIONS, WITHOUT PASSING FROM THE DOKER .. IT WOULD BE FANTASTIC ALL THIS. SEMPLIFE VERY WORK