ycorde Posted November 24, 2011 Share Posted November 24, 2011 We have a dedicated VPS server Linux - Plesk On the server we have 2 websites prestashop in development, sometimes the websites are fast (in browser) and sometimes very very slow We just noticed the following and we supposed that this could be the problem Memory Usage - Total: 236,06 MB - Used: 232,46 MB - Free: 3,61 MB - Shared: 0 MB - Buffer: 1,72 MB - Cached: 45,03 MB We think that the Used memory is very high? Could this be the cause of slow websites? How can we solve this problem? Any Idea Thanks in advance Link to comment Share on other sites More sharing options...
Kerm Posted November 25, 2011 Share Posted November 25, 2011 VPS with 236mb memory only it's lol, get more. Try use also nginx for speed up project. Link to comment Share on other sites More sharing options...
ycorde Posted November 25, 2011 Author Share Posted November 25, 2011 We just did an upgrade to 512 MB And the memory usage increased suddenly from Memory Usage - Total: 236,06 MB - Used: 232,46 MB - Free: 3,61 MB - Shared: 0 MB - Buffer: 1,72 MB - Cached: 45,03 MB to Memory Usage - Total: 488,05 MB - Used: 478,25 MB - Free: 9,80 MB - Shared: 0 MB - Buffer: 4,74 MB - Cached: 121,23 MB Very strange. Is there somebody who can help me? Link to comment Share on other sites More sharing options...
Kerm Posted November 25, 2011 Share Posted November 25, 2011 I think just u have some cache on server like nginx and ur memory will be all time full bc ur site go cache right in memory, bc from memory u receive site data more faster then from HDD. I got on my server 5gb memory and it's full all time! How much memory u need? Check how much space on HDD used prestashop. My prestashop folder size is over 3gb. So for faster site work u need some cache like nginx and on 20-30% memory more. Link to comment Share on other sites More sharing options...
contractor Posted March 28, 2012 Share Posted March 28, 2012 I think just u have some cache on server like nginx and ur memory will be all time full bc ur site go cache right in memory, bc from memory u receive site data more faster then from HDD. I got on my server 5gb memory and it's full all time! How much memory u need? Check how much space on HDD used prestashop. My prestashop folder size is over 3gb. So for faster site work u need some cache like nginx and on 20-30% memory more. We just did an upgrade to 512 MB And the memory usage increased suddenly from Memory Usage - Total: 236,06 MB - Used: 232,46 MB - Free: 3,61 MB - Shared: 0 MB - Buffer: 1,72 MB - Cached: 45,03 MB to Memory Usage - Total: 488,05 MB - Used: 478,25 MB - Free: 9,80 MB - Shared: 0 MB - Buffer: 4,74 MB - Cached: 121,23 MB Very strange. Is there somebody who can help me? Hello, You have solved the problem with memory usage ? I ask this because I have the same problem with my server (1GB VPS : memory usage steadily rising until consum all memory ! I would appreciate any advices ! -Alin Link to comment Share on other sites More sharing options...
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