2-4
Cisco Nexus 1000V Troubleshooting Guide, Release 5.2(1)SV3(1.1)
OL-31593-01
Chapter 2 Troubleshooting Tools
RADIUS
1 922 4294967295 0 0 init
2 580 377810 1 0 migration/0
3 889 3156260 0 0 ksoftirqd/0
4 1648 532020 3 0 desched/0
5 400 150060 2 0 migration/1
6 1929 2882820 0 0 ksoftirqd/1
7 1269 183010 6 0 desched/1
8 2520 47589180 0 0 events/0
9 1730 2874470 0 0 events/1
10 64 158960 0 0 khelper
15 0 106970 0 0 kthread
24 0 12870 0 0 kacpid
101 62 3737520 0 0 kblockd/0
102 82 3806840 0 0 kblockd/1
115 0 67290 0 0 khubd
191 0 5810 0 0 pdflush
192 983 4141020 0 0 pdflush
194 0 5700 0 0 aio/0
193 0 8890 0 0 kswapd0
195 0 5750 0 0 aio/1
...
Displaying CPU and Memory Information
Use the show system resources command to display system-related CPU and memory statistics. See
Example 2-3. 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 is the number of processes in the system, and how many are actually running when the
command is issued.
• CPU states is the CPU usage percentage in user mode, kernel mode, and idle time in the last one
second.
• Memory usage provides the total memory, used memory, free memory, memory used for buffers, and
memory used for the cache in KB. Buffers and cache are also included in the used memory statistics.
Example 2-3 show system resources Command
switch# show system resources
Load average: 1 minute: 0.30 5 minutes: 0.34 15 minutes: 0.28
Processes : 606 total, 2 running
CPU states : 0.0% user, 0.0% kernel, 100.0% idle
Memory usage: 2063268K total, 1725944K used, 337324K free
2420K buffers, 857644K cache
RADIUS
RADIUS is a protocol used for the exchange of attributes or credentials between a head-end RADIUS
server and a client device. These attributes relate to three classes of services:
• Authentication
• Authorization
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