asked on

[CISCO] CPU explanation. Please

Hello,

I have a 3640 with 2 NM-HDV-2E1 60 that make ISDN-VOIP calls

I don't explain those CPU values that are quite high:

CPU utilization for five seconds: 63%/54%; one minute: 69%; five minutes: 75%

In the "show processes cpu sorted 5 min" command output, i can't understand what is doing 75 % CPU ???
When i look each process, i don't get 75 % CPU !

Could you explain me ? Quite urgent

PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process

45 660868 473886 1394 2.20% 3.34% 3.12% 0 IP Input
128 1369160 1035475 1322 0.57% 1.20% 1.34% 0 VOIP_RTCP
124 1043196 932516 1118 1.14% 0.75% 0.92% 0 VTSP
113 1028956 37012295 27 0.73% 0.55% 0.69% 0 SAA Event Proces
144 510736 64629 7902 0.65% 0.41% 0.41% 0 CCSIP_SPI_CONTRO
117 459376 57872 7937 0.57% 0.44% 0.38% 0 ISDN
4 390252 31143 12530 0.00% 0.33% 0.24% 0 Check heaps
3 284716 93909 3031 0.40% 0.21% 0.19% 0 TCL APP1
152 224344 308879 726 0.24% 0.18% 0.19% 0 ISDN L2 Process
146 236404 88792 2662 0.40% 0.18% 0.17% 0 CCSIP_UDP_SOCKET
52 166852 9541957 17 0.00% 0.08% 0.10% 0 PPPOE background
39 155240 2956419 52 0.16% 0.07% 0.08% 0 CSAP PLX TX proc
32 185072 30984 5973 0.16% 0.07% 0.07% 0 Compute load avg
154 63132 136392 462 0.08% 0.04% 0.05% 0 ISDN L2D SRQ Pro
47 324 120 2700 1.39% 0.17% 0.03% 130 Virtual Exec
122 34456 232585 148 0.08% 0.02% 0.00% 0 ISDN From Driver
33 93060 2694 34543 0.00% 0.02% 0.00% 0 Per-minute Jobs
123 20564 17139 1199 0.08% 0.01% 0.00% 0 CC-API_VCM
87 124 5172 23 0.08% 0.00% 0.00% 0 CRM_CALL_UPDATE_
125 27472 44339 619 0.08% 0.01% 0.00% 0 TSP
21 19772 70686 279 0.00% 0.00% 0.00% 0 Net Background
37 32120 614071 52 0.00% 0.01% 0.00% 0 e1t1 Framer back
20 0 1 0 0.00% 0.00% 0.00% 0 Critical Bkgd
22 16 99 161 0.00% 0.00% 0.00% 0 Logger
19 0 2 0 0.00% 0.00% 0.00% 0 Dialer event
26 0 1 0 0.00% 0.00% 0.00% 0 HDV background
23 4020 154892 25 0.00% 0.00% 0.00% 0 TTY Background
24 10216 155540 65 0.00% 0.00% 0.00% 0 Per-Second Jobs
29 0 2 0 0.00% 0.00% 0.00% 0 ESWILPPM
25 0 2 0 0.00% 0.00% 0.00% 0 SM Monitor
27 5436 2388 2276 0.00% 0.00% 0.00% 0 VNM DSPRM MAIN
18 2812 154893 18 0.00% 0.00% 0.00% 0 GraphIt
17 0 1 0 0.00% 0.00% 0.00% 0 SERIAL A'detect
34 0 2 0 0.00% 0.00% 0.00% 0 Call Management
35 0 1 0 0.00% 0.00% 0.00% 0 CES Line Conditi
28 0 1 0 0.00% 0.00% 0.00% 0 DSPFARM DSP READ
30 0 1 0 0.00% 0.00% 0.00% 0 sal_dpc_process
38 2060 51676 39 0.00% 0.00% 0.00% 0 CSAP Background
16 0 2 0 0.00% 0.00% 0.00% 0 ATM Idle Timer
40 5112 53865 94 0.00% 0.00% 0.00% 0 CSAP PLX RX proc
31 0 2 0 0.00% 0.00% 0.00% 0 Net Input
42 0 1 0 0.00% 0.00% 0.00% 0 AAA ACCT Proc
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
43 0 1 0 0.00% 0.00% 0.00% 0 ACCT Periodic Pr
36 0 1 0 0.00% 0.00% 0.00% 0 AAL2CPS TIMER_CU
15 20 2 10000 0.00% 0.00% 0.00% 0 Entity MIB API
46 0 1 0 0.00% 0.00% 0.00% 0 ICMP event handl
14 0 37 0 0.00% 0.00% 0.00% 0 DDR Timers
48 0 3 0 0.00% 0.00% 0.00% 0 PPP Hooks
49 0 1 0 0.00% 0.00% 0.00% 0 X.25 Encaps Mana
50 0 1 0 0.00% 0.00% 0.00% 0 VPDN call manage
51 0 3 0 0.00% 0.00% 0.00% 0 PPPOE discovery
13 412 7755 53 0.00% 0.00% 0.00% 0 HC Counter Timer
41 0 2 0 0.00% 0.00% 0.00% 0 AAA Server
54 0 2 0 0.00% 0.00% 0.00% 0 ATM OAM TIMER
55 1740 154893 11 0.00% 0.00% 0.00% 0 PI MATM Aging Pr
56 0 2 0 0.00% 0.00% 0.00% 0 VLAN Manager
57 184 15510 11 0.00% 0.00% 0.00% 0 EtherChnl
58 4 2 2000 0.00% 0.00% 0.00% 0 DTP Protocol
59 0 1 0 0.00% 0.00% 0.00% 0 SSS Manager
60 352 20679 17 0.00% 0.00% 0.00% 0 SSS Tst Client
12 5204 7174 725 0.00% 0.00% 0.00% 0 ARP Input
11 72 5171 13 0.00% 0.00% 0.00% 0 Environmental mo
44 1196 7560 158 0.00% 0.00% 0.00% 0 AAA ictionary R
64 4 3 1333 0.00% 0.00% 0.00% 0 HTTP CORE
65 0 2 0 0.00% 0.00% 0.00% 0 PPP IP Route
66 0 2 0 0.00% 0.00% 0.00% 0 PPP IPCP
67 2868 2809 1021 0.00% 0.00% 0.00% 0 IP Background
68 204 2588 78 0.00% 0.00% 0.00% 0 IP RIB Update
69 664 2612 254 0.00% 0.00% 0.00% 0 Adj Manager
53 0 2 0 0.00% 0.00% 0.00% 0 ATM OAM Input
10 0 1 0 0.00% 0.00% 0.00% 0 OIR Handler
9 0 2 0 0.00% 0.00% 0.00% 0 AAA high-capacit
73 444 2584 171 0.00% 0.00% 0.00% 0 IP Cache Ager
74 0 1 0 0.00% 0.00% 0.00% 0 COPS
8 0 2 0 0.00% 0.00% 0.00% 0 Serial Backgroun
7 0 2 0 0.00% 0.00% 0.00% 0 Timers
6 0 1 0 0.00% 0.00% 0.00% 0 AAA_SERVER_DEADT
78 0 2 0 0.00% 0.00% 0.00% 0 Dialer Forwarder
79 0 1 0 0.00% 0.00% 0.00% 0 SNMP Timers
80 0 1 0 0.00% 0.00% 0.00% 0 CES Client SVC R
81 4764 155165 30 0.00% 0.00% 0.00% 0 RUDPV1 Main Proc
82 0 1 0 0.00% 0.00% 0.00% 0 bsm_timers
83 2068 154896 13 0.00% 0.00% 0.00% 0 bsm_xmt_proc
84 0 2 0 0.00% 0.00% 0.00% 0 PPP SSS
85 44 2 22000 0.00% 0.00% 0.00% 0 SCTP Main Proces
86 0 1 0 0.00% 0.00% 0.00% 0 IUA Main Process
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
70 0 1 0 0.00% 0.00% 0.00% 0 Asy FS Helper
88 0 2 0 0.00% 0.00% 0.00% 0 LOCAL AAA
89 0 2 0 0.00% 0.00% 0.00% 0 ENABLE AAA
90 0 2 0 0.00% 0.00% 0.00% 0 LINE AAA
91 0 2 0 0.00% 0.00% 0.00% 0 TPLUS
93 104 2 52000 0.00% 0.00% 0.00% 0 CCVPM_HDSPRM
94 0 4 0 0.00% 0.00% 0.00% 0 HDA DSPRM MAIN
95 0 2 0 0.00% 0.00% 0.00% 0 VSP_MGR
96 2444 154892 15 0.00% 0.00% 0.00% 0 Net Serv Timer
97 0 1 0 0.00% 0.00% 0.00% 0 EDDRI_MAIN
98 0 1 0 0.00% 0.00% 0.00% 0 VoIP AAA
99 4 1 4000 0.00% 0.00% 0.00% 0 QOS_MODULE_MAIN
100 0 1 0 0.00% 0.00% 0.00% 0 RPMS_PROC_MAIN
101 4 1 4000 0.00% 0.00% 0.00% 0 CCVPM_HTSP
102 0 1 0 0.00% 0.00% 0.00% 0 CCVPM_R2
103 0 1 0 0.00% 0.00% 0.00% 0 CCSWVOICE
104 0 1 0 0.00% 0.00% 0.00% 0 sssapp
106 0 1 0 0.00% 0.00% 0.00% 0 http client proc
107 0 2 0 0.00% 0.00% 0.00% 0 AAA SEND STOP EV
108 0 1 0 0.00% 0.00% 0.00% 0 Syslog Traps
109 0 1 0 0.00% 0.00% 0.00% 0 AggMgr Process
110 0 1 0 0.00% 0.00% 0.00% 0 PM Callback
111 64 1293 49 0.00% 0.00% 0.00% 0 DHCPD Timer
112 3128 257100 12 0.00% 0.00% 0.00% 0 Inline Power
5 236 22 10727 0.00% 0.00% 0.00% 0 Pool Manager
114 0 1 0 0.00% 0.00% 0.00% 0 VPDN Scal
115 1976 154467 12 0.00% 0.00% 0.00% 0 trunk conditioni
116 0 1 0 0.00% 0.00% 0.00% 0 trunk conditioni
2 6540 30984 211 0.00% 0.00% 0.00% 0 Load Meter
118 20400 31021 657 0.00% 0.01% 0.00% 0 Resource Monitor
119 0 7 0 0.00% 0.00% 0.00% 0 ISDN Timer
120 736 6255 117 0.00% 0.00% 0.00% 0 ISDNMIB Backgrou
121 1112 10070 110 0.00% 0.00% 0.00% 0 CallMIB Backgrou
1 0 4 0 0.00% 0.00% 0.00% 0 Chunk Manager
61 916 5160 177 0.00% 0.00% 0.00% 0 TCP Timer
62 68 19 3578 0.00% 0.00% 0.00% 0 TCP Protocols
63 0 1 0 0.00% 0.00% 0.00% 0 Socket Timers
126 28 6 4666 0.00% 0.00% 0.00% 0 Session Applicat
127 0 1 0 0.00% 0.00% 0.00% 0 Resource Measure
71 0 1 0 0.00% 0.00% 0.00% 0 RARP Input
129 0 1 0 0.00% 0.00% 0.00% 0 pcapp
130 0 1 0 0.00% 0.00% 0.00% 0 placecall
131 0 2 0 0.00% 0.00% 0.00% 0 tcl ivr app
132 0 2 0 0.00% 0.00% 0.00% 0 tcl ivr app
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY rocess
133 0 2 0 0.00% 0.00% 0.00% 0 tcl ivr app
134 0 2 0 0.00% 0.00% 0.00% 0 tcl ivr app
135 0 2 0 0.00% 0.00% 0.00% 0 tcl ivr app
136 0 2 0 0.00% 0.00% 0.00% 0 tcl ivr app
137 0 2 0 0.00% 0.00% 0.00% 0 tcl ivr app
138 0 2 0 0.00% 0.00% 0.00% 0 tcl ivr app
139 4 1 4000 0.00% 0.00% 0.00% 0 lib_off_app
140 0 2 0 0.00% 0.00% 0.00% 0 Voice Player
141 0 1 0 0.00% 0.00% 0.00% 0 Media Record
142 20 2 10000 0.00% 0.00% 0.00% 0 CCH323_CT
143 4 1 4000 0.00% 0.00% 0.00% 0 CCH323_DNS
72 0 2 0 0.00% 0.00% 0.00% 0 DHCPD Receive
145 0 1 0 0.00% 0.00% 0.00% 0 CCSIP_DNS
75 0 2 0 0.00% 0.00% 0.00% 0 PPP Bind
147 0 1 0 0.00% 0.00% 0.00% 0 CCSIP_TCP_SOCKET
148 8 1 8000 0.00% 0.00% 0.00% 0 RTPSPI
149 4 2 2000 0.00% 0.00% 0.00% 0 CCFRF11_CT
150 12 2 6000 0.00% 0.00% 0.00% 0 CCAAL2_CT
151 12192 1547974 7 0.00% 0.00% 0.00% 0 fastblk backgrou
76 0 1 0 0.00% 0.00% 0.00% 0 PAD InCall
153 2280 15146 150 0.00% 0.00% 0.00% 0 ISDN L3 Timer Pr
77 0 2 0 0.00% 0.00% 0.00% 0 X.25 Background
155 1024 43913 23 0.00% 0.00% 0.00% 0 DHCPD Database

billwharton

Yes, that's wierd. All the processes should total up to the summarized number at the beginning. Did you try reloading the routeR?

eeolivier

ASKER

I reloaded it yesterday !

It's sooo weird. Does anyone have seen this already ?

ASKER CERTIFIED SOLUTION

pjtemplin

membership

This solution is only available to members.

To access this solution, you must be a member of Experts Exchange.

Start Free Trial

pjtemplin

Also, I missed the fact that you ran the command with 5min averages. Because the one minute and five minute averages don't show the breakdown of interrupt traffic, it may be hard to make the math line up. You might be better off sticking to the default 5 second numbers, at least if you want the numbers to easily add up.

9% of system CPU isn't "bad"; I'm used to 7507s and 12008s so I can't easily give a good reference, but I'm also used to seeing smaller boxes with large amounts of CPU on the IP Input process (because of CBAC).