The server performance has dropped suddenly and you want to fix the issue. Which three steps
would you consider to analyze the system performance? (Choose three.)
A.
Use the /proc/cpuinfo file to find the CPU utilization.
B.
Use the top command to get the real-time listing of the CPU utilization.
C.
Use thepstree command to list all the processes and their CPU utilization.
D.
Use theps -ef command to list all the currently running processes in the system.
E.
Use the w command to list all the currently logged in users and view their current running
processes.