As an experienced and versatile backend developer, I believe I can provide the essential expertise required for your Ubuntu Apache php-fpm issue. My comprehensive understanding of various programming languages, including PHP, positions me to quickly identify and solve the underlying issues that lead to your php-fpm processes becoming unresponsive.
Having worked on multiple PHP projects with different frameworks and CMS like Laravel, Symfony, and WordPress, I know the kind of performance problems you're encountering are not uncommon. By using various debugging tools and analyzing server logs, I will isolate the root cause of the problem and implement effective solutions including optimizing your code, tuning the server settings, or even considering alternative options such as switching to a different web server.
Furthermore, my experience with diverse databases such as MySQL and PostgreSQL will ensure that any changes made won't negatively impact on the entire system. With my array of skills spanning across front-end development (HTML, CSS, JavaScript) to back-end (Node.js, Express), I will be able to collaborate effectively with your entire team to ensure a seamless transition through this troubleshooting process. Choose me for a meticulous and collaborative approach to effectively resolving this Ubuntu Apache php-fpm issue for you!