System Management
Basic System Configuration Guide 465
Sample Output
*A:cses-E11# show system cpu sample-period 2
===============================================================================
CPU Utilization (Sample period: 2 seconds)
===============================================================================
Name CPU Time CPU Usage Capacity
(uSec) Usage
-------------------------------------------------------------------------------
BFD 10 ~0.00% ~0.00%
BGP 0 0.00% 0.00%
CFLOWD 61 ~0.00% ~0.00%
Cards & Ports 8,332 0.41% 0.08%
DHCP Server 79 ~0.00% ~0.00%
ICC 408 0.02% 0.01%
IGMP/MLD 1,768 0.08% 0.08%
IOM 17,197 0.85% 0.31%
IP Stack 4,080 0.20% 0.09%
IS-IS 1,213 0.06% 0.06%
ISA 2,496 0.12% 0.07%
LDP 0 0.00% 0.00%
Logging 32 ~0.00% ~0.00%
MPLS/RSVP 2,380 0.11% 0.08%
MSDP 0 0.00% 0.00%
Management 5,969 0.29% 0.15%
OAM 907 0.04% 0.02%
OSPF 25 ~0.00% ~0.00%
PIM 5,600 0.27% 0.27%
RIP 0 0.00% 0.00%
RTM/Policies 0 0.00% 0.00%
Redundancy 3,635 0.18% 0.13%
SIM 1,462 0.07% 0.04%
SNMP Daemon 0 0.00% 0.00%
Services 2,241 0.11% 0.05%
Table 45: System CPU Field Descriptions
Label Description
CPU Utilization The total amount of CPU time.
Name The process or protocol name.
CPU Time (uSec) The CPU time each process or protocol has used in the specified time.
CPU Usage The sum of CPU usage of all the processes and protocols.
Capacity Usage Displays the level the specified service is being utilized. When this
number hits 100%, this part of the system is busied out. There may be
extra CPU cycles still left for other processes, but this service is running
at capacity.
This column does not reflect the true CPU utilization value; that data is
still available in the CPU Usage column. This column is the busiest task
in each group, where busiest is defined as either actually running or
blocked attempting to acquire a lock.
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