won't restart

Hello openlitespeed support, We're using OLS for managing our sites, but unfortunately without touching anything, all sites went down with 404 not found last night except the main domain "atarihost.com" that we've added at first. Error 1: In the next few hours, all sites starts showing...

all of a sudden litespeed stopped responding, restarting the service didn't help had to switch to apache attempts to restart with port offset failed had been running perfectly a good long time till it suddenly stopped restarting by comand line causes no errors but through plesk still says its...