How to Use the zonestat Utility to Display a Summary of CPU and Memory Utilization

1. Become root or assume an equivalent role.
2. Display a summary of CPU and memory utilization every 5 seconds.

   # zonestat -z global -r physical-memory 5
   Collecting data for first interval...
   Interval: 1, Duration: 0:00:05
   PHYSICAL-MEMORY              SYSTEM MEMORY
   mem_default                          2046M
                                   ZONE  USED %USED   CAP  %CAP
                                [total] 1020M 49.8%     -     -
                               [system]  782M 38.2%     -     -
                                 global  185M 9.06%     -     -
   
   Interval: 2, Duration: 0:00:10
   PHYSICAL-MEMORY              SYSTEM MEMORY
   mem_default                          2046M
                                   ZONE  USED %USED   CAP  %CAP
                                [total] 1020M 49.8%     -     -
                               [system]  782M 38.2%     -     -
                                 global  185M 9.06%     -     -
   ...