10 Linux interview questions and Answers

What are the performance tools you would use on Linux Machine uptime dmesg | tail vmstat 1 mpstat -P ALL 1 pidstat 1 iostat -xz 1 free -m sar -n DEV 1 sar -n TCP,ETCP 1 top   Detailed Answer is available here How would you troubleshoot a High I/O Issue Troubleshoot high iowait issue […]