Background of the issue:
I am trying to resolve errors in the debug.log that are exhausting my CPU resources on the website. The issue can be seen on the page: lien caché.
Symptoms:
I am encountering PHP warnings related to 'file_exists()' and 'realpath()' due to open_basedir restrictions. These errors are causing high CPU usage.
Questions:
How can I resolve the open_basedir restriction errors?
What steps can I take to reduce CPU usage caused by these errors?