503 Service Unavailable error

Hi,

I activated the caching plugin. Instead of using plugin’s own heartbeat disabler, I added the code below at the very top of the function.php. It seems more responsive but I do not understand the real reason. I am not actually doing anything. This cannot be because of a plugin or an extension. Should I upload the theme file… I do not know. Any suggestions would be nice.

add_action( 'init', 'stop_heartbeat', 1 );
function stop_heartbeat() {
wp_deregister_script('heartbeat');
} 

Thanks

Hi,

I do not even use those performance boosters at all. I understand you but there are 4 sites and 2 of them are Enfold. I have just before going out for a walk ( just in 2 minutes ) clicked to check 2 sites and one of them does not even have woocommerce. I just clicked the site of woocommerce to go to a random category page. Opened the page. Then I clicked a product. While trying to open the page, I go to other website in another tab. It did not open. 2 waited and 2 sites gave 503 error. It is not normal really.

I deleted wp-rocket. I have to understand the reason of this CPU problem or another PHP issue. It does not create php.error.log but…May be 7.4 has a problem. May be Linode recently changed the servers not just mine but overall a maintenance. I do not know. Any idea would be nice.

Best Regards

Hi,

There were wordfence in the list. I uninstalled it to eliminate that possibility and the last problem I have encountered could not be that. Here is the list. Many are not CPU intensive actually. However, I changed to 7.3 from 7.4 in the serverpilot admin. The site is more responsive. Let’s see if that changes.

Plugins List: Akismet Anti-Spam, CDN Enabler, Classic Editor, Compress JPEG & PNG images, Easy WP SMTP, Enable Media Replace, Envato Market, Facebook for WooCommerce, HeatShield, Insert Headers and Footers, iyzico WooCommerce, LayerSlider WP, Loco Translate, MC4WP: Mailchimp for WordPress, Product Filter for WooCommerce, Quform, Really Simple SSL, Really Simple SSL pro, Redirection, Regenerate Thumbnails, Taksitlendirme ( My local plugin for installment shorcode), Tracking Code Manager, WooCommerce, WooCommerce Tab Manager, WP-Optimize – Clean, Compress, Cache, WPS Hide Login. Yoast SEO

Best Regards

• This reply was modified 3 years, 4 months ago by ilkbaharkunduzu.

Hi,

I will do that to the site without woocommerce. The same thing happening to that site too. However, that site is actually so simple. I remembered that I added breadcrumbs to the whole woocommerce site. There were lots of bot crawls. But it was just for an app. May be that affected whole site. Also in the log file I noticed this xmlrpc.php. With the help of the reference below, I added the code in .htaccess file to block it. If I figure this out, I will share it with you.

If anyone has ever encounter such a problem with serverpilot, please share your experiences.

Best Regards