Hi,
After updating whmcs the CPU usage is at 100%, 2 days have passed and the problem persists.
Error_log
[21-Dec-2020 16:03:16 UTC] PHP Fatal error: Maximum execution time of 300 seconds exceeded in /home/xxx/public_html/vendor/whmcs/whmcs-foundation/lib/View/Template/CompatUtil.php on line 0
[21-Dec-2020 16:04:08 UTC] PHP Fatal error: Maximum execution time of 300 seconds exceeded in /home/xxx/public_html/vendor/whmcs/whmcs-foundation/lib/View/Template/CompatUtil.php on line 0
[21-Dec-2020 16:05:22 UTC] PHP Fatal error: Maximum execution time of 300 seconds exceeded in /home/xxx/public_html/vendor/whmcs/whmcs-foundation/lib/View/Template/CompatUtil.php on line 0
[21-Dec-2020 16:05:28 UTC] PHP Fatal error: Maximum execution time of 300 seconds exceeded in /home/xxx/public_html/vendor/whmcs/whmcs-foundation/lib/View/Template/CompatUtil.php on line 0
[21-Dec-2020 17:11:57 UTC] PHP Fatal error: Maximum execution time of 300 seconds exceeded in /home/xxx/public_html/vendor/whmcs/whmcs-foundation/lib/View/Template/CompatUtil.php on line 0
