Hello,
If your hosting told your that issue is related to WordPress Heartbeat API
This can sometimes mean that something is incorrectly configured or coded within your website. When looking at some of the recent processes I noticed you have a large amount of requests to /home2/sabezon9/organic.sabezon.com/wp-admin/admin-ajax.php showing which is associated with the WordPress Heartbeat API. You could disable it to make changes to reduce the amount of processes created by it, here is a support article with more information https://www.hostgator.com/help/article/wordpress-heartbeat
Then try to follow their instructions https://www.hostgator.com/help/article/wordpress-heartbeat and try to disable that. You can use child theme for this purpose.
Regards