It seems I have run into a problem again. After updating to Nop 4.0 I am having major speed issues with the site. Around 2pm every afternoon the site slows down so much that it is unusable. After checking the logs I am getting a varied array of issues. Here is a snap shot of the last few entries that seem to be of a certain ilk:
Error The underlying connection was closed: An unexpected error occurred on a receive. 7/17/2018 4:03:43 PM
Error Error 404. The requested page (/2-14-17) was not found 7/17/2018 3:57:33 PM
Error Error 404. The requested page (/italjet) was not found 7/17/2018 3:54:54 PM
Error Error 404. The requested page (/dunlop-kt355-2) was not found 7/17/2018 3:50:21 PM
Error Error 404. The requested page (/bridgestone-exedra-max-em1r-7) was not found 7/17/2018 3:22:13 PM
Error The underlying connection was closed: An unexpected error occurred on a receive. 7/17/2018 3:19:00 PM
Error Error 404. The requested page (/bridgestone-s20fsz-evo-2) was not found 7/17/2018 3:17:45 PM
Information Application started 7/17/2018 3:15:01 PM
Error The remote server returned an error: (500) Internal Server Error. 7/17/2018 3:13:16 PM
Error The remote server returned an error: (500) Internal Server Error. 7/17/2018 3:13:13 PM
Error The remote server returned an error: (500) Internal Server Error. 7/17/2018 3:12:31 PM
Error The underlying connection was closed: An unexpected error occurred on a receive. 7/17/2018 3:11:57 PM
Error Exception of type 'System.OutOfMemoryException' was thrown. 7/17/2018 3:11:42 PM
Error Exception of type 'System.OutOfMemoryException' was thrown. 7/17/2018 3:11:39 PM
Error Exception of type 'System.OutOfMemoryException' was thrown.
Error Exception of type 'System.OutOfMemoryException' was thrown. 7/17/2018 3:11:42 PM
Error Exception of type 'System.OutOfMemoryException' was thrown. 7/17/2018 3:11:39 PM
Error Exception of type 'System.OutOfMemoryException' was thrown. 7/17/2018 3:11:39 PM
Error Exception of type 'System.OutOfMemoryException' was thrown. 7/17/2018 3:11:36 PM
Error Exception of type 'System.OutOfMemoryException' was thrown. 7/17/2018 3:11:18 PM
Error Exception of type 'System.OutOfMemoryException' was thrown. 7/17/2018 3:11:18 PM
Error The underlying provider failed on Open. 7/17/2018 3:07:34 PM
Error The underlying provider failed on Open. 7/17/2018 3:07:33 PM
Error The underlying provider failed on Open. 7/17/2018 3:07:33 PM
Error The underlying provider failed on Open. 7/17/2018 3:07:33 PM
Error The underlying provider failed on Open. 7/17/2018 3:07:32 PM
Error The underlying provider failed on Open. 7/17/2018 3:07:32 PM
Error The underlying provider failed on Open. 7/17/2018 3:07:32 PM
Error The underlying provider failed on Open. 7/17/2018 3:07:32 PM
Error The underlying provider failed on Open. 7/17/2018 3:07:29 PM
and yet if you go back a page or two, the errors all seems to be page not found related:
Error Error 400. Bad request 7/17/2018 2:02:19 PM
Error Error 400. Bad request 7/17/2018 2:02:16 PM
Error Object reference not set to an instance of an object. 7/17/2018 2:01:58 PM
Error Error 400. Bad request 7/17/2018 2:01:16 PM
Error Error 404. The requested page (/index.php) was not found 7/17/2018 1:58:08 PM
Error Error 404. The requested page (/bbs/forum.php) was not found 7/17/2018 1:58:02 PM
Error Error 404. The requested page (/forum.php) was not found 7/17/2018 1:57:57 PM
Error Error 404. The requested page (/plus/read.php) was not found 7/17/2018 1:57:51 PM
Error Error 404. The requested page (/plus/ad_js.php) was not found 7/17/2018 1:57:46 PM
Error Error 404. The requested page (/plus/download.php) was not found 7/17/2018 1:57:41 PM
Error Error 404. The requested page (/plus/pbyynqucweku.php) was not found 7/17/2018 1:57:36 PM
Error Error 404. The requested page (/include/dialog/select_soft_post.php) was not found 7/17/2018 1:57:31 PM
Error Error 404. The requested page (/bridgestone-m204-7-2) was not found 7/17/2018 1:53:43 PM
Error Error 404. The requested page (/dunlop-kt355-2) was not found 7/17/2018 1:50:18 PM
Error Error 404. The requested page (/conti-twist-18-2) was not found
The website is at a complete standstill due to all these issues but I am not sure even where to start as most of the errors do not mean anything to me! Can anyone help please?