Quelle: http://www-128.ibm.com/developerworks/eserver/articles/analyze_aix/

Wenn topas nicht reicht, ist nmon ein Monitoring Tool, welches Informationen über

• CPU utilization
• Memory use
• Kernel statistics and run queue information
• Disks I/O rates, transfers, and read/write ratios
• Free space on file systems
• Disk adapters
• Network I/O rates, transfers, and read/write ratios
• Paging space and paging rates
• CPU and AIX specification
• Top processors
• IBM HTTP Web cache
• User-defined disk groups
• Machine details and resources
• Asynchronous I/O – AIX only
• Workload Manager (WLM) – AIX only
• IBM TotalStorage® Enterprise Storage Server® (ESS) disks – AIX only
• Network File System (NFS)
• Dynamic LPAR (DLPAR) changes – only pSeries p5 and OpenPower for either AIX or Linux

ausgeben kann.

wget "ftp://www6.software.ibm.com/software/developer/library/es-nmon10r-for-aix5.zip"
unzip es-nmon10r-for-aix5.zip
uncompress nmon10r_for_aix5.tar.Z
tar xf nmon10r_for_aix5.tar
cp nmon_aix52 /usr/bin
cd /usr/bin
ln -s nmon_aix52 nmon

export NMON=cmdrvtan
nmon

Um auch graphische Statistiken zu sehen, muss folgender Befehl eingegeben werden.

chdev -l sys0 -a iostat=true