A server is repeatedly rebooting. The problem coincides with peak user loads. Once the user load reaches a certain level, the server reboots. Previously, this server handled these user loads without any problems. Which three are the BEST ways to resolve this problem? (Select THREE)

A.
add additional memory

B.
check server logs

C.
run hardware diagnostics

D.
reinstall the operating system

E.
add additional network cards

F.
check for cooling problems