Linux nmon Recipe

  1. Install nmon if it's not installed.
  2. Run nmon in the background with a 60 second interval:
    sh -c "date >> nohup.out && nohup nmon -fT -s 60 -c 1000000 -t && sleep 1 && cat nohup.out"
  3. Check for any errors running the above commands in your terminal
  4. Reproduce the problem.
  5. To stop collection, kill the nmon process. For example:
    pkill -USR2 nmon
  6. Upload *.nmon and nohup.out

For background, see Linux nmon.