Using The Show System Resources Command; Using Onboard Failure Logging - Cisco Nexus 9000 Series Troubleshooting Manual

Using the show system resources Command

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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
• Processes displays the number of processes in the system and how many are actually running when the
• 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
switch# show system resources
Load average:
Processes
CPU states
Memory usage:
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
5 758 214253
6 2462 155309355
7 2496 392083
8 443 282990
9 578 260184
56 2681
0 30
0 2
81 89
56 265
0 5
0 3
1796 104798
0 2
0 2
0 1
the past 1, 5, and 15 minutes.
command is issued.
memory used for cache in kilobytes. Buffers and cache are also included in the used memory statistics.
1 minute: 0.00
: 355 total, 1 running
: 0.0% user,
CPU0 states : 0.0% user,
CPU1 states : 0.0% user,
CPU2 states : 0.0% user,
CPU3 states : 0.0% user,
16402560K total,
3 0 migration/1
0 0 ksoftirqd/1
6 0 desched/1
1 0 events/0
2 0 events/1
21 0 khelper
25 0 kthread
5 0 kacpid
914 0 kblockd/0
213 0 kblockd/1
17 0 khubd
3 0 pdflush
17 0 pdflush
3 0 aio/0
3 0 aio/1
3 0 SerrLogKthread
5 minutes: 0.02 15 minutes: 0.05
0.2% kernel, 99.8% idle
1.0% kernel,
0.0% kernel,
0.0% kernel,
0.0% kernel,
2664308K used, 13738252K free
Troubleshooting Tools and Methodology
99.0% idle
100.0% idle
100.0% idle
100.0% idle