I have a router interrupt utilization quite high. How to determine what the cause of this high interrupt utilization. The cef and the netflow switching has been enabled already.
show proc cpu
CPU utilization for five seconds: 78%/76%; one minute: 60%; five
minutes: 59%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
1 0 1 0 0.00% 0.00% 0.00% 0 Chunk
Manager
2 2040 13862 147 0.00% 0.00% 0.00% 0 Load
Meter
3 92 47 1957 0.24% 0.03% 0.00% 66 Virtual
Exec
4 56772 8618 6587 0.00% 0.06% 0.05% 0 Check
heaps
5 188 36 5222 0.00% 0.00% 0.00% 0 Pool
Manager
6 0 1 0 0.00% 0.00% 0.00% 0
AAA_SERVER_DEADT
7 4 2 2000 0.00% 0.00% 0.00% 0 Timers
8 0 2 0 0.00% 0.00% 0.00% 0 Serial
Backgroun
9 0 2 0 0.00% 0.00% 0.00% 0 AAA
high-capacit
10 144 2312 62 0.00% 0.00% 0.00% 0
Environmental mo
11 22624 3874 5839 0.00% 0.05% 0.01% 0 ARP Input
12 2508 16924 148 0.00% 0.00% 0.00% 0 HC
Counter Timer
13 0 3 0 0.00% 0.00% 0.00% 0 DDR
Timers
14 4 2 2000 0.00% 0.00% 0.00% 0 Entity
MIB API
15 0 1 0 0.00% 0.00% 0.00% 0 SERIAL
A'detect
16 7048 69138 101 0.00% 0.00% 0.00% 0 GraphIt
17 0 2 0 0.00% 0.00% 0.00% 0 Dialer
event
18 0 1 0 0.00% 0.00% 0.00% 0 Critical
Bkgnd
19 5396 15352 351 0.00% 0.00% 0.00% 0 Net
Background
20 12 25 480 0.00% 0.00% 0.00% 0 Logger
21 11508 69134 166 0.00% 0.00% 0.00% 0 TTY
Background
22 141660 69162 2048 0.49% 0.33% 0.31% 0
Per-Second Jobs
23 0 2 0 0.00% 0.00% 0.00% 0 SM
Monitor
24 3432 12118 283 0.00% 0.00% 0.00% 0 Net Input
25 3520 13862 253 0.00% 0.00% 0.00% 0 Compute
load avg
26 42492 1170 36317 0.00% 0.03% 0.00% 0
Per-minute Jobs
27 0 2 0 0.00% 0.00% 0.00% 0 AAA
Server
28 0 1 0 0.00% 0.00% 0.00% 0 AAA ACCT
Proc
29 0 1 0 0.00% 0.00% 0.00% 0 ACCT
Periodic Pr
30 0 2 0 0.00% 0.00% 0.00% 0 AAA
Dictionary R
31 565464 361496 1564 1.06% 0.81% 0.66% 0 IP Input
32 0 1 0 0.00% 0.00% 0.00% 0 ICMP
event handl
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
33 4 1 4000 0.00% 0.00% 0.00% 0 IP Flow
Backgrou
34 0 3 0 0.00% 0.00% 0.00% 0 PPP Hooks
35 0 1 0 0.00% 0.00% 0.00% 0 X.25
Encaps Mana
36 204 845 241 0.00% 0.00% 0.00% 0 TCP Timer
37 12 7 1714 0.00% 0.00% 0.00% 0 TCP
Protocols
38 0 1 0 0.00% 0.00% 0.00% 0 Socket
Timers
39 16 233 68 0.00% 0.00% 0.00% 0 HTTP CORE
40 0 2 0 0.00% 0.00% 0.00% 0 PPP IP
Route
41 0 2 0 0.00% 0.00% 0.00% 0 PPP IPCP
42 7760 1229 6314 0.00% 0.01% 0.00% 0 IP
Background
43 172 1161 148 0.00% 0.00% 0.00% 0 IP RIB
Update
44 1660 1157 1434 0.00% 0.00% 0.00% 0 Adj
Manager
45 0 1 0 0.00% 0.00% 0.00% 0 Asy FS
Helper
46 0 1 0 0.00% 0.00% 0.00% 0 RARP
Input
47 0 2 0 0.00% 0.00% 0.00% 0 DHCPD
Receive
48 76 1155 65 0.00% 0.00% 0.00% 0 IP Cache
Ager
49 0 1 0 0.00% 0.00% 0.00% 0 COPS
50 0 2 0 0.00% 0.00% 0.00% 0 PPP Bind
51 0 1 0 0.00% 0.00% 0.00% 0 PAD
InCall
52 0 2 0 0.00% 0.00% 0.00% 0 X.25
Background
53 0 2 0 0.00% 0.00% 0.00% 0 LOCAL AAA
54 0 2 0 0.00% 0.00% 0.00% 0 ENABLE
AAA
55 0 2 0 0.00% 0.00% 0.00% 0 LINE AAA
56 0 2 0 0.00% 0.00% 0.00% 0 TPLUS
58 136 2775 49 0.00% 0.00% 0.00% 0
CRM_CALL_UPDATE_
59 0 2 0 0.00% 0.00% 0.00% 0 AAA SEND
STOP EV
60 0 1 0 0.00% 0.00% 0.00% 0 Syslog
Traps
61 68 1156 58 0.00% 0.00% 0.00% 0 SAA Event
Proces
62 102936 104671 983 0.00% 0.09% 0.11% 0 CEF
process
63 248 2406 103 0.00% 0.00% 0.00% 0 CEF
Scanner
64 0 1 0 0.00% 0.00% 0.00% 0 SNMP
Timers
65 0 2 0 0.00% 0.00% 0.00% 0 IP SNMP
66 0 1 0 0.00% 0.00% 0.00% 0 PDU
DISPATCHER
67 64 2 32000 0.00% 0.00% 0.00% 0 SNMP
ENGINE
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
68 0 1 0 0.00% 0.00% 0.00% 0 SNMP
ConfCopyPro
69 0 1 0 0.00% 0.00% 0.00% 0 SNMP
Traps
70 5720 69710 82 0.00% 0.00% 0.00% 0 NTP
71 120 578 207 0.00% 0.00% 0.00% 0 DHCPD
Timer
72 736 19620 37 0.00% 0.00% 0.00% 0 DHCPD
Database
Please advised.
