Backoffice products list page 503 error after setting limit to 1000 products/page

[fra_000111]

Hello, i have changed the maximum number of products that can be showed in the bakoffice to 1000, it worked in the past with no problem, i just needed to wait a bit. Since yesterday it continue to give me 503 error, i think that it's stuck trying to load those 1000 products that maybe this time are too heavy.

Is there a way to manually change the shown number of products from databse or from some file?

 

Thanks

[fra_000111]

Little update, i checked the I/O - ram and Cpu usage of my hosting platform for the moments in wich the page is loading before showing 503 error. All those valuse are below the maximum limit by a lot.