5 758 214253 3 0 migration/1
6 2462 155309355 0 0 ksoftirqd/1
7 2496 392083 6 0 desched/1
8 443 282990 1 0 events/0
9 578 260184 2 0 events/1
10 56 2681 21 0 khelper
15 0 30 25 0 kthread
24 0 2 5 0 kacpid
103 81 89 914 0 kblockd/0
104 56 265 213 0 kblockd/1
117 0 5 17 0 khubd
184 0 3 3 0 pdflush
185 1796 104798 17 0 pdflush
187 0 2 3 0 aio/0
188 0 2 3 0 aio/1
189 0 1 3 0 SerrLogKthread
...
Using the show system resources Command
Use the show system resources command to display system-related CPU and memory statistics. The output
includes the following:
•
Load average is defined as the number of running processes. The average reflects the system load over
the past 1, 5, and 15 minutes.
•
Processes displays the number of processes in the system and how many are actually running when the
command is issued.
•
CPU states show the CPU usage percentage in user mode, kernel mode, and idle time in the last 1 second.
•
Memory usage provides the total memory, used memory, free memory, memory used for buffers, and
memory used for cache in kilobytes. Buffers and cache are also included in the used memory statistics.
switch# show system resources
Load average: 1 minute: 0.00 5 minutes: 0.02 15 minutes: 0.05
Processes : 355 total, 1 running
CPU states : 0.0% user, 0.2% kernel, 99.8% idle
CPU0 states : 0.0% user, 1.0% kernel, 99.0% idle
CPU1 states : 0.0% user, 0.0% kernel, 100.0% idle
CPU2 states : 0.0% user, 0.0% kernel, 100.0% idle
CPU3 states : 0.0% user, 0.0% kernel, 100.0% idle
Memory usage: 16402560K total, 2664308K used, 13738252K free
Current memory status: OK
Using Onboard Failure Logging
Cisco NX-OS provides the facility to log failure data to the persistent storage, which can be retrieved and
displayed for analysis. This onboard failure logging (OBFL) feature stores failure and environmental information
in nonvolatile memory on the module. This information will help you analyze failed modules.
The data stored by the OBFL facility includes the following:
•
Time of initial power on
•
Slot number of the module in the chassis
•
Initial temperature of the module
•
Firmware, BIOS, FPGA, and ASIC versions
Cisco Nexus 9000 Series NX-OS Troubleshooting Guide, Release 7.x
100
Troubleshooting Tools and Methodology
Using the show system resources Command