Chapter 11: System Maintenance 105The System CommandDisplay System StatisticsTo display system statistics for CPUs, disks, Ethernet ports, and NFS, use the system showstats operation. The time period covered is from the last reboot, except with interval andcount.An interval, in seconds, runs the command every number of seconds (nsecs) for the numberof times in count. The first report covers the time period since the last reboot. Each subsequentreport is for activity in the last interval. The default interval is five seconds.The interval and count labels are optional when giving both an interval and a count. To giveonly an interval, you can enter a number for nsecs without the interval label. To give only acount, you must enter the count label and a number for count.The start and stop options return averages per second of statistics over the time between thecommands.system show stats [start | stop | ([interval nsecs] [countcount])]The display is similar to the following:# system show stats09/30/ 16:23:10CPU FS FS Net kB/s Disk kB/s Diskbusy ops/s proc in out read write busy---- ----- ---- ---- ---- ----- ----- -----9% 624 0 % 0 0 40834 37245 10%NVRAM ReplkB/s kB/s----- ----0 0Display System UptimeTo display the time that has passed since the last reboot and the file system uptime, use thesystem show uptime operation.system show uptimeThe system display includes the current time, time since the last reboot (in days and hours), thecurrent number of users, and the average load for file system operations, disk operations, and theidle time. The Filesystem line displays the time that has passed since the file system was laststarted.
