You need to reduce the time TCP sockets remain in TIME_WAIT. What parameter do you change?
How can you monitor changes made in /proc/sys in real-time?
How do you temporarily set the maximum PID value on the system?
What steps do you follow to increase the maximum number of memory map areas for a process?
How do you make a module load with custom parameters at boot time?
You suspect CPU resource contention on a RHEL 9 system. Use vmstat to monitor CPU usage and interpret the output to determine if the system is CPU-bound.
