Solaris Processes Monitoring - prstat

In this post, I will explain you which commands is used for display the Solaris zone process information.

Using "prstat" command we can display the solaris zone process information. This command generate the reports information about the processes and zones.

The prstat statistics utility shows a summary of the processes that are using system resources currently. The prstat utility summarizes this information for an every 5 seconds by default and reports the statistics for that period.

Display the zones process informtion:

[sun]# prstat -Z

 PID USERNAME  SIZE   RSS STATE   PRI NICE      TIME  CPU PROCESS/NLWP

 18638 20159    2118M 1502M cpu43    10    0   0:00:44 2.4% oracle/7

 20927 24076    8784K 8136K cpu127    0    2   0:00:17 1.8% prstat/1

   897 24865     916M  512M sleep    59    0  27:52:32 0.7% java/95

 17511 26055     599M  285M sleep    59    0  35:08:33 0.6% java/115

 12540 26055     951M  341M sleep    59    0  31:00:01 0.5% java/101

 ZONEID    NPROC  SWAP   RSS MEMORY      TIME  CPU ZONE

     8     3427   73G   27G    21%  44:01:48 2.8% sunz01

     0      100  465M  132M   0.1% 507:26:46 2.6% global

     6     4056   86G   32G    25%  35:23:30 2.3% sunz02    

Total: 13382 processes, 36594 lwps, load averages: 9.11, 9.27, 9.47

Using above command "prstat -Z" we can monitor the server process utilization in every 5 second. This command is show you the global zone & their local zone process utilization only.

If you want to only specific zone process utilization then you can use the below command.

[sun]# prstat -z sun01

This command output show you only process utilization of specific zone only.

Note:

-Z Reports information about processes and zones.

-z Reports information about a particular zone.

You can use the below syntax to monitor the Global zone as well as only specific zone.