If I de-activate the board the load drops down to normal.
I've disabled all add-ons with no effect.
FluxBB 1.4 Importer (by Code In Motion)
Nodes As Tabs
4 errors from today in the server error log all at the same time:
Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)
Today at 1:36 PM - library/Zend/Db/Adapter/Mysqli.php:333
Any ideas would be appreciated.