Execute the commands shown below while starting the application server and acquire the OS statistical information. Though Hitachi recommends you to acquire the OS statistical information at an interval of 60 seconds, you can decide the interval according to your disk capacity. Note that if you make the acquisition interval longer, the performance deterioration due to acquiring of statistical information of an OS can be reduced, but the accuracy of the OS statistical information might deteriorate.

In AIX

ps -efl ps -A -m -o THREAD vmstat -t vmstat -s lsps -s svmon -P <Process ID of cjstartsv, cjstartweb>#1 svmon -G#1 sar -A 1#1

In HP-UX

ps -efl top -d 1 -f {file-name} vmstat -t vmstat -s swapinfo -a#1 sar -A 1#1

In Linux

ps -eflm top n 1 vmstat sar -A 1#2

In Solaris

ps -eflL swap -l#1 vmstat sar -A 1

#1

The root permissions are required for executing the command.

#2

To execute the sar command, you must install the sysstat package included in the Linux.