Monitoring

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Contents

Runaway Processes

Use top to grab a list of the top processes. If a process stays in the top positions for more than N hours, alert.

RAM Suckers

ps -o rss,vsz,pid,user,args Look for memory leaks by watching the progression in process size..

Poor disk performance

Graphs of avgwait, svc_t, and %b from iostat.

Querying System Information

Solaris

  • prtdiag
  • psrinfo -v
  • prtconf

AIX

  • lscfg
  • bootinfo -r
  • prtconf
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