Slow product page in BO ( AdminProducts )

[giuliopowa]

Hi All,

Yesterday I updated my site from 1.5.6.2 to 1.6.1.10 and after this update the site has gone slow.

my server is a VPS Power+ by A2 Hosting

Disk - 75 GB
Memory - 4 GB
php version 5.5.38
Mysql version 5.6.35


Is a multishop whit 3 shop and have 8800 product, 400 category

In Attached ( img1 , img2) there are photos with errors of page AdminProduct in BO.



In Attached ( img11, img12) there are photos with errors of page Product List in FO.




Thanks !

Edited June 21, 2017 by giuliopowa (see edit history)

[El Patron]

ps release 1.6.1.11 had 'significant' update to solve poor bo performance similar to what you described.

 

there must be reason you upgrade only to 1.6.1.10 but I suggest you upgrade to .11 or higher to see if resolves this issue.

[giuliopowa]

Now I have upgrade PS from 1.6.1.10 to 1.6.1.14 
upgrade also php from 5.5.38 to 5.6.30

But the site go slow slow

for example here : https://www.oriente-import.it/en/35-trousers-cotton-and-elastane


But the staff of A2 hosting write me this:
"
Unfortunately, I think the culprit here lies within your PrestaShop configuration along with the pretty voluminous database that it's using. I have tried various of methods to apply some of the latest server features, like upgraded PHP environment, Lite-Speed tweaks in addition to speed up the script execution, upgrade to your MySQL server, but the website didn't provide any indications of improving the overall performance. 

Mine advice here will be to contact an expert in PrestaShop development and request an overall investigation of your website performance, which could further provide you with any pieces of evidence of what could be improved here. 
"