I am not sure what is happening yet. That's why I am trying to collect as much data possible to help locate the issue.
Our host, IPower, has done check and say all is OK. Not much help.
For me is seems to be time related, probably due to the number of users accessing our IPower shared server and accessing apps that are using PHP / MySQL. I suspect this because I notice when the board is slow the WOR web is not. I never see a slow WOR web, only intermittently slow board.