HP XC System Software Administration Guide Version 3.0
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Monitoring Processor Usage and Load from the Command Line
The shownode metrics cpus command displays the nice value (this value reflects the amount of time
the CPU has spent in user mode with low priority) as well as the user, system, and idle times (in milliseconds)
for each processor on the node from which this command is issued. For example:
# shownode metrics cpus
Timestamp |Node |CPU# |User |Nice |System |Idle
----------------------------------------------------------------------
date and time stamp |n5 |0 |3290175 |7837 |873984 |856981797
| |1 |3364908 |5633 |834517 |856303133
The shownode metrics cputotals command also displays the nice value as well as the user, system,
and idle times (in milliseconds), and for the node as a whole. For example:
# shownode metrics cputotals
Timestamp |Node |User |Nice |System |Idle
-------------------------------------------------------------------------
date and time stamp |n5 |6655083 |13470 |1708501 |1713284930
The shownode metrics load command displays 1-, 5-, and 15-minute processor load averages for the
node on which this command is issued. For example:
# shownode metrics load
Timestamp |Node |ar0 |ar1 |ar2 |# Running |# threads
------------------------------------------------------------------------
date and time stamp |n5 |0 |0 |0 |8 |5807
The columns for ar0, ar1, and ar2 indicate the load average for 1 minute, 5 minutes, and 15 minutes,
respectively.
Monitoring Memory from the Command Line
The shownode metrics mem command displays memory total and usage information for the node on
which this command is issued. For example:
# shownode metrics mem
Timestamp |Node |Total |Used |Free |Buffer |Shared |...
----------------------------------------------------------------------
date and time stamp|n5 |8285616 |8076288 |209328|356720 |0 |...
Monitoring Paging and Swap Data from the Command Line
The shownode metrics paging command displays the paging data for the node on which this command
is issued. For example:
# shownode metrics paging
Timestamp |Node |pgpgin |pgpgout |pswpin |pswpout
-----------------------------------------------------------------
date and time stamp |n5 |6098711 |21758456 |175 |1044
The shownode metrics swap command displays swap space total and usage for the node on which
the command is issued. For example:
# shownode metrics swap
Timestamp |Node |Total |Used |Free |Page Cache
-------------------------------------------------------------------
date and time stamp |n5 |2097120 |4048 |2093072 |438601
Displaying System Statistics 73