Troubleshooting high cpu on ciso 7200 for ADSL L2tp

hi all ,
i have cisco 7200 as LNS router for ADSL.
now there is cpu 10 % differ between hardware & software !!
in rush hour the differ is 20 % and cpu is 95 % !!!!
here i want to ask ,
does a high value if (IP INPUT)
i have the cpu as :
Bras2#sh processes cpu sorted
CPU utilization for five seconds: 46%/36%; one minute: 48%; five minutes: 47%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
87 17598348 81792634 215 3.75% 3.82% 3.85% 0 IP Input
122 6780696 68885502 98 1.43% 1.49% 1.51% 0 L2X Data Daemon
267 652328 3839852 169 0.87% 0.83% 0.80% 0 PPP Events
261 837328 436010 1920 0.55% 0.44% 0.35% 0 L2TP mgmt daemon
275 1665220 1634254 1018 0.55% 0.57% 0.55% 0 SNMP ENGINE
262 574524 378112 1519 0.39% 0.29% 0.24% 0 L2TUN Applicatio
52 1019288 22961 44392 0.39% 0.39% 0.39% 0 Compute load avg
112 951036 174201 5459 0.31% 0.31% 0.31% 0 CEF: IPv4 proces
142 59512 26465240 2 0.15% 0.19% 0.18% 0 HQF Shaper Backg
256 89812 1276789 70 0.15% 0.15% 0.15% 0 IPHC Admin
102 182336 433843 420 0.15% 0.10% 0.08% 0 SSM connection m
97 150508 128933 1167 0.15% 0.09% 0.08% 0 SSS Manager
258 486356 1268702 383 0.15% 0.18% 0.16% 0 RADIUS
78 83244 300654 276 0.15% 0.15% 0.14% 0 ACCT Periodic Pr
56 225176 23195 9707 0.15% 0.08% 0.05% 0 HC Counter Timer
273 623508 3248144 191 0.15% 0.20% 0.21% 0 IP SNMP
16 780412 2008294 388 0.07% 0.55% 0.46% 0 EnvMon
291 176 380 463 0.07% 0.01% 0.00% 2 SSH Process
289 3296 447173 7 0.07% 0.00% 0.00% 0 MLD
20 992 117612 8 0.07% 0.00% 0.00% 0 ARP Background
80 41692 18825 2214 0.07% 0.02% 0.00% 0 CDP Protocol
266 30024 3564894 8 0.07% 0.05% 0.07% 0 PPP manager
274 323728 1633937 198 0.07% 0.11% 0.13% 0 PDU DISPATCHER
139 35600 64784 549 0.07% 0.01% 0.00% 0 PPP Bind
25 0 1 0 0.00% 0.00% 0.00% 0 Policy Manager
26 636 16121 39 0.00% 0.00% 0.00% 0 DDR Timers
24 0 8 0 0.00% 0.00% 0.00% 0 AAA_SERVER_DEADT
28 0 2 0 0.00% 0.00% 0.00% 0 Serial Backgroun
29 0 1 0 0.00% 0.00% 0.00% 0 RO Notify Timers
27 0 5 0 0.00% 0.00% 0.00% 0 Entity MIB API
30 0 1 0 0.00% 0.00% 0.00% 0 RMI RM Notify Wa
32 0 2 0 0.00% 0.00% 0.00% 0 SMART
33 576 112990 5 0.00% 0.00% 0.00% 0 GraphIt
34 0 2 0 0.00% 0.00% 0.00% 0 Dialer event
35 0 1 0 0.00% 0.00% 0.00% 0 SERIAL A'detect
36 0 2 0 0.00% 0.00% 0.00% 0 XML Proxy Client
31 12 220 54 0.00% 0.00% 0.00% 0 EEM ED Syslog
23 166932 860 194106 0.00% 0.02% 0.01% 0 AAA high-capacit
39 0 1 0 0.00% 0.00% 0.00% 0 Critical Bkgnd
40 33388 90640 368 0.00% 0.05% 0.01% 0 Net Background
41 0 4 0 0.00% 0.00% 0.00% 0 IDB Work
42 16 412 38 0.00% 0.00% 0.00% 0 Logger
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
43 852 112782 7 0.00% 0.00% 0.00% 0 TTY Background
44 2484 112998 21 0.00% 0.00% 0.00% 0 Per-Second Jobs
45 8444 30499 276 0.00% 0.00% 0.00% 0 IF-MGR control p
46 612 33340 18 0.00% 0.00% 0.00% 0 IF-MGR event pro
47 0 1 0 0.00% 0.00% 0.00% 0 Inode Table Dest
48 0 1 0 0.00% 0.00% 0.00% 0 IKE HA Mgr
49 0 1 0 0.00% 0.00% 0.00% 0 IPSEC HA Mgr
50 0 4 0 0.00% 0.00% 0.00% 0 rf task
37 0 2 0 0.00% 0.00% 0.00% 0 VSA background
38 0 1 0 0.00% 0.00% 0.00% 0 VSA Cleanup Proc
22 0 1 0 0.00% 0.00% 0.00% 0 CEF MIB API
54 0 1 0 0.00% 0.00% 0.00% 0 Token Daemon
55 8 1553 5 0.00% 0.00% 0.00% 0 Transport Port A
17 0 1 0 0.00% 0.00% 0.00% 0 OIR Handler
57 0 1 0 0.00% 0.00% 0.00% 0 Coproc Event Pro
58 0 1 0 0.00% 0.00% 0.00% 0 POS APS Event Pr
59 0 1 0 0.00% 0.00% 0.00% 0 SONET alarm time
60 0 1 0 0.00% 0.00% 0.00% 0 CSP Timer
61 204 4 51000 0.00% 0.00% 0.00% 0 USB Startup
62 0 2 0 0.00% 0.00% 0.00% 0 FPD Management P
63 0 1 0 0.00% 0.00% 0.00% 0 FPD Action Proce
64 0 2 0 0.00% 0.00% 0.00% 0 VNM DSPRM MAIN
65 0 1 0 0.00% 0.00% 0.00% 0 RF_INTERDEV_DELA
66 0 1 0 0.00% 0.00% 0.00% 0 RF_INTERDEV_SCTP
67 312 112992 2 0.00% 0.00% 0.00% 0 ISA Common Helpe
68 0 2 0 0.00% 0.00% 0.00% 0 Flash MIB Update
69 0 137 0 0.00% 0.00% 0.00% 0 Flash Card Oir
70 0 1 0 0.00% 0.00% 0.00% 0 CES Line Conditi
71 0 1 0 0.00% 0.00% 0.00% 0 CF_INTERDEV_SCTP
72 608 13885 43 0.00% 0.00% 0.00% 0 Collection proce
73 0 2 0 0.00% 0.00% 0.00% 0 Ethernet CFM
74 420 110120 3 0.00% 0.00% 0.00% 0 Ethernet Timer C
75 0 1 0 0.00% 0.00% 0.00% 0 delayed evt hand
76 14204 76635 185 0.00% 0.01% 0.00% 0 AAA Server
77 152732 330843 461 0.00% 0.07% 0.07% 0 AAA ACCT Proc
15 0 1 0 0.00% 0.00% 0.00% 0 IPC BackPressure
79 0 2 0 0.00% 0.00% 0.00% 0 AAA Dictionary R
51 1360 34703 39 0.00% 0.00% 0.00% 0 Net Input
18 0 1 0 0.00% 0.00% 0.00% 0 Crash writer
82 0 2 0 0.00% 0.00% 0.00% 0 Ethernet LMI
53 27432 2073 13232 0.00% 0.01% 0.00% 0 Per-minute Jobs
21 0 2 0 0.00% 0.00% 0.00% 0 ATM Idle Timer
85 4 14 285 0.00% 0.00% 0.00% 0 IP ARP Adjacency
86 0 1 0 0.00% 0.00% 0.00% 0 IP ARP Retry Age
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
14 0 1 0 0.00% 0.00% 0.00% 0 IPC Seat Manager
88 340 22531 15 0.00% 0.00% 0.00% 0 ICMP event handl
89 0 5 0 0.00% 0.00% 0.00% 0 TurboACL
90 0 2 0 0.00% 0.00% 0.00% 0 TurboACL chunk
91 0 1 0 0.00% 0.00% 0.00% 0 IPv6 Echo event
92 52 191 272 0.00% 0.00% 0.00% 0 MOP Protocols
93 0 1 0 0.00% 0.00% 0.00% 0 LSP Tunnel FRR
94 0 1 0 0.00% 0.00% 0.00% 0 MPLS Auto-Tunnel
95 7280 94698 76 0.00% 0.00% 0.00% 0 PPP Hooks
96 3312 186 17806 0.00% 0.21% 0.05% 0 AAA aux
13 300 110122 2 0.00% 0.00% 0.00% 0 IPC Deferred Por
98 0 1 0 0.00% 0.00% 0.00% 0 SSS Feature Mana
99 0 1 0 0.00% 0.00% 0.00% 0 SSS Feature Time
100 0 2 0 0.00% 0.00% 0.00% 0 Spanning Tree
101 0 1 0 0.00% 0.00% 0.00% 0 X.25 Encaps Mana
12 420 110123 3 0.00% 0.00% 0.00% 0 IPC Periodic Tim
103 0 1 0 0.00% 0.00% 0.00% 0 AC Switch
104 4 377 10 0.00% 0.00% 0.00% 0 Authentication P
105 0 1 0 0.00% 0.00% 0.00% 0 Auth-proxy AAA B
106 0 2 0 0.00% 0.00% 0.00% 0 EAPoUDP Process
107 0 2 0 0.00% 0.00% 0.00% 0 IP Host Track Pr
108 0 2 0 0.00% 0.00% 0.00% 0 KRB5 AAA
109 10700 103089 103 0.00% 0.00% 0.00% 0 IP Background
110 20472 32419 631 0.00% 0.01% 0.00% 0 IP RIB Update
111 28 2276 12 0.00% 0.00% 0.00% 0 CEF background p
11 0 1 0 0.00% 0.00% 0.00% 0 IPC Zone Manager
113 2984 18512 161 0.00% 0.00% 0.00% 0 ADJ background
114 38364 30893 1241 0.00% 0.02% 0.00% 0 PPP IP Route
115 16196 84753 191 0.00% 0.00% 0.00% 0 PPP IPCP
116 0 1 0 0.00% 0.00% 0.00% 0 IP Traceroute
117 296 3464 85 0.00% 0.00% 0.00% 0 TCP Timer
118 252 1714 147 0.00% 0.00% 0.00% 0 TCP Protocols
119 0 1 0 0.00% 0.00% 0.00% 0 Socket Timers
120 0 377 0 0.00% 0.00% 0.00% 0 HTTP CORE
121 0 2 0 0.00% 0.00% 0.00% 0 RLM groups Proce
10 0 1884 0 0.00% 0.00% 0.00% 0 IPC Dynamic Cach
123 0 1 0 0.00% 0.00% 0.00% 0 ac_atm_state_eve
124 0 2 0 0.00% 0.00% 0.00% 0 SNMP Timers
125 876 112720 7 0.00% 0.00% 0.00% 0 RUDPV1 Main Proc
126 0 1 0 0.00% 0.00% 0.00% 0 bsm_timers
127 416 112720 3 0.00% 0.00% 0.00% 0 bsm_xmt_proc
128 0 1 0 0.00% 0.00% 0.00% 0 COPS
129 0 2 0 0.00% 0.00% 0.00% 0 Dialer Forwarder
130 0 3 0 0.00% 0.00% 0.00% 0 Flow Exporter Ti
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
131 0 2 0 0.00% 0.00% 0.00% 0 ATM OAM Input
132 0 2 0 0.00% 0.00% 0.00% 0 ATM OAM TIMER
133 0 1 0 0.00% 0.00% 0.00% 0 RARP Input
134 0 1 0 0.00% 0.00% 0.00% 0 IPv6 Inspect Tim
135 0 1 0 0.00% 0.00% 0.00% 0 LAPB Process
136 0 2 0 0.00% 0.00% 0.00% 0 LFDp Input Proc
137 0 1 0 0.00% 0.00% 0.00% 0 PAD InCall
9 0 2 0 0.00% 0.00% 0.00% 0 ATM VC Auto Crea
81 0 2 0 0.00% 0.00% 0.00% 0 Ethernet OAM Pro
140 0 2 0 0.00% 0.00% 0.00% 0 PPP SSS
141 0 1 0 0.00% 0.00% 0.00% 0 MQC Flow Event B
83 0 2 0 0.00% 0.00% 0.00% 0 CEF switching ba
143 4904 1113579 4 0.00% 0.00% 0.00% 0 RBSCP Background
144 0 2 0 0.00% 0.00% 0.00% 0 SCTP Main Proces
7 0 2 0 0.00% 0.00% 0.00% 0 Timers
84 4388 11191 392 0.00% 0.00% 0.00% 0 ADJ resolve proc
8 0 2 0 0.00% 0.00% 0.00% 0 ATM AutoVC Perio
148 0 1 0 0.00% 0.00% 0.00% 0 IPS Process
149 0 2 0 0.00% 0.00% 0.00% 0 IPS Auto Update
150 0 2 0 0.00% 0.00% 0.00% 0 SDEE Management
151 620 219806 2 0.00% 0.00% 0.00% 0 Inspect process
152 0 1 0 0.00% 0.00% 0.00% 0 xcpa-driver
153 60 9030 6 0.00% 0.00% 0.00% 0 FW DP Inspect pr
154 640 219803 2 0.00% 0.00% 0.00% 0 CCE DP URLF cach
155 0 2 0 0.00% 0.00% 0.00% 0 URL filter proc
156 0 1 0 0.00% 0.00% 0.00% 0 XSM_EVENT_ENGINE
157 284 11275 25 0.00% 0.00% 0.00% 0 XSM_ENQUEUER
158 196 11275 17 0.00% 0.00% 0.00% 0 XSM Historian
159 0 1 0 0.00% 0.00% 0.00% 0 Select Timers
160 0 2 0 0.00% 0.00% 0.00% 0 HTTP Process
161 0 2 0 0.00% 0.00% 0.00% 0 CIFS API Process
162 0 2 0 0.00% 0.00% 0.00% 0 CIFS Proxy Proce
163 0 1 0 0.00% 0.00% 0.00% 0 Crypto HW Proc
164 24 7532 3 0.00% 0.00% 0.00% 0 ACE policy loade
165 60 4521 13 0.00% 0.00% 0.00% 0 CRM_CALL_UPDATE_
166 0 2 0 0.00% 0.00% 0.00% 0 cpf_process_msg_
167 0 2 0 0.00% 0.00% 0.00% 0 AAA Cached Serve
168 0 2 0 0.00% 0.00% 0.00% 0 ENABLE AAA
169 0 1 0 0.00% 0.00% 0.00% 0 EM Background Pr
170 0 1 0 0.00% 0.00% 0.00% 0 Key chain liveke
171 0 2 0 0.00% 0.00% 0.00% 0 LINE AAA
172 28872 54359 531 0.00% 0.00% 0.00% 0 LOCAL AAA
173 0 6 0 0.00% 0.00% 0.00% 0 MPLS Auto Mesh P
174 0 2 0 0.00% 0.00% 0.00% 0 TPLUS
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
175 0 2 0 0.00% 0.00% 0.00% 0 VSP_MGR
176 0 1 0 0.00% 0.00% 0.00% 0 FW_TEST_TRP
177 0 1 0 0.00% 0.00% 0.00% 0 EPM MAIN PROCESS
178 4 3 1333 0.00% 0.00% 0.00% 0 Crypto WUI
179 0 2 0 0.00% 0.00% 0.00% 0 Crypto Support
180 0 1 0 0.00% 0.00% 0.00% 0 IPSECv6 PS Proc
181 4 1 4000 0.00% 0.00% 0.00% 0 CCVPM_HTSP
182 0 1 0 0.00% 0.00% 0.00% 0 CCVPM_R2
183 0 1 0 0.00% 0.00% 0.00% 0 EPHONE MWI Refre
184 0 126 0 0.00% 0.00% 0.00% 0 FB/KS Log HouseK
185 0 2 0 0.00% 0.00% 0.00% 0 EPHONE MWI BG Pr
186 0 1 0 0.00% 0.00% 0.00% 0 Skinny HW confer
187 0 1 0 0.00% 0.00% 0.00% 0 CCSWVOICE
188 0 1 0 0.00% 0.00% 0.00% 0 cpf_process_tpQ
189 0 1 0 0.00% 0.00% 0.00% 0 http client proc
190 0 1 0 0.00% 0.00% 0.00% 0 Async write proc
191 0 1 0 0.00% 0.00% 0.00% 0 QOS_MODULE_MAIN
192 0 1 0 0.00% 0.00% 0.00% 0 RPMS_PROC_MAIN
193 0 1 0 0.00% 0.00% 0.00% 0 VoIP AAA
194 0 2 0 0.00% 0.00% 0.00% 0 Dialog Manager
195 36 9 4000 0.00% 0.00% 0.00% 0 crypto engine pr
196 0 4 0 0.00% 0.00% 0.00% 0 Crypto CA
197 0 1 0 0.00% 0.00% 0.00% 0 Crypto PKI-CRL
198 0 1 0 0.00% 0.00% 0.00% 0 encrypt proc
199 18492 1442 12823 0.00% 0.00% 0.00% 0 crypto sw pk pro
200 0 1 0 0.00% 0.00% 0.00% 0 Crypto INT
201 0 3 0 0.00% 0.00% 0.00% 0 Crypto IKE Dispa
202 0 3 0 0.00% 0.00% 0.00% 0 Crypto IKMP
203 0 1 0 0.00% 0.00% 0.00% 0 IPSEC manual key
204 56 5652 9 0.00% 0.00% 0.00% 0 IPSEC key engine
205 0 1 0 0.00% 0.00% 0.00% 0 CRYPTO QoS proce
206 4 8 500 0.00% 0.00% 0.00% 0 Crypto ACL
207 0 1 0 0.00% 0.00% 0.00% 0 Crypto PAS Proc
208 0 1 0 0.00% 0.00% 0.00% 0 GDOI GM Process
209 0 1 0 0.00% 0.00% 0.00% 0 UNICAST REKEY
210 0 1 0 0.00% 0.00% 0.00% 0 UNICAST REKEY AC
211 0 1 0 0.00% 0.00% 0.00% 0 MV64 TDR Process
212 0 1 0 0.00% 0.00% 0.00% 0 IMA Traps
213 0 1 0 0.00% 0.00% 0.00% 0 SYSMGT Events
214 0 2 0 0.00% 0.00% 0.00% 0 Control-plane ho
215 0 1 0 0.00% 0.00% 0.00% 0 DATA Transfer Pr
216 0 1 0 0.00% 0.00% 0.00% 0 DATA Collector
217 0 1 0 0.00% 0.00% 0.00% 0 Async write proc
218 22396 77367 289 0.00% 0.00% 0.00% 0 AAA SEND STOP EV
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
219 24 11298 2 0.00% 0.00% 0.00% 0 RMON Recycle Pro
220 0 2 0 0.00% 0.00% 0.00% 0 RMON Deferred Se
221 0 1 0 0.00% 0.00% 0.00% 0 Syslog Traps
222 0 2 0 0.00% 0.00% 0.00% 0 EEM ED Resource
223 0 2 0 0.00% 0.00% 0.00% 0 EEM ED Routing
224 0 3 0 0.00% 0.00% 0.00% 0 EEM ED Track
225 20 3531 5 0.00% 0.00% 0.00% 0 Crypto cTCP proc
226 0 1 0 0.00% 0.00% 0.00% 0 IP SLAs Ethernet
227 0 1 0 0.00% 0.00% 0.00% 0 RMON Packets
228 780 112376 6 0.00% 0.00% 0.00% 0 trunk conditioni
229 0 1 0 0.00% 0.00% 0.00% 0 trunk conditioni
230 0 157 0 0.00% 0.00% 0.00% 0 EEM Server
231 4 2 2000 0.00% 0.00% 0.00% 0 Call Home proces
232 48 213 225 0.00% 0.00% 0.00% 0 Syslog
233 0 1 0 0.00% 0.00% 0.00% 0 VPDN Test
234 0 2 0 0.00% 0.00% 0.00% 0 EEM Policy Direc
235 0 2 0 0.00% 0.00% 0.00% 0 EEM ED CLI
236 0 3 0 0.00% 0.00% 0.00% 0 EEM ED Counter
237 0 3 0 0.00% 0.00% 0.00% 0 EM ED GOLD
238 0 3 0 0.00% 0.00% 0.00% 0 EEM ED Interface
239 0 3 0 0.00% 0.00% 0.00% 0 EEM ED IOSWD
240 0 3 0 0.00% 0.00% 0.00% 0 EEM ED Ipsla
241 0 3 0 0.00% 0.00% 0.00% 0 EEM ED None
242 0 2 0 0.00% 0.00% 0.00% 0 EEM ED Nf
243 0 3 0 0.00% 0.00% 0.00% 0 EEM ED OIR
244 0 3 0 0.00% 0.00% 0.00% 0 EEM ED RF
245 0 3 0 0.00% 0.00% 0.00% 0 EEM ED SNMP
246 0 2 0 0.00% 0.00% 0.00% 0 EEM ED SNMP Noti
247 12 2881 4 0.00% 0.00% 0.00% 0 EEM ED Timer
248 0 3 0 0.00% 0.00% 0.00% 0 EEM ED Test
249 0 3 0 0.00% 0.00% 0.00% 0 EEM ED Config
250 0 3 0 0.00% 0.00% 0.00% 0 EEM ED Env
251 0 3 0 0.00% 0.00% 0.00% 0 EEM ED RPC
252 0 1 0 0.00% 0.00% 0.00% 0 L2X Socket proce
253 0 1 0 0.00% 0.00% 0.00% 0 Key Proc
254 4 1884 2 0.00% 0.00% 0.00% 0 Call Home Timer
255 0 1 0 0.00% 0.00% 0.00% 0 tHUB
6 3008 10386 289 0.00% 0.00% 0.00% 0 Pool Manager
257 16 65 246 0.00% 0.00% 0.00% 0 SSH Event handle
5 541952 28222 19203 0.00% 0.12% 0.15% 0 Check heaps
259 0 3 0 0.00% 0.00% 0.00% 0 WCCP V2 Protocol
260 8 1887 4 0.00% 0.00% 0.00% 0 Secure Login
4 0 1 0 0.00% 0.00% 0.00% 0 EDDRI_MAIN
3 0 1 0 0.00% 0.00% 0.00% 0 chkpt message ha
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
263 11512 129066 89 0.00% 0.00% 0.00% 0 VPDN failure man
264 1044 22558 46 0.00% 0.00% 0.00% 0 Track
265 0 1 0 0.00% 0.00% 0.00% 0 IP VFR proc
19 14880 59648 249 0.00% 0.00% 0.00% 0 ARP Input
2 2376 22599 105 0.00% 0.01% 0.00% 0 Load Meter
268 316 112815 2 0.00% 0.00% 0.00% 0 Multilink PPP
269 0 1 0 0.00% 0.00% 0.00% 0 Async write proc
270 736 219805 3 0.00% 0.00% 0.00% 0 IP NAT Ager
271 0 1 0 0.00% 0.00% 0.00% 0 IP NAT WLAN
272 620 24477 25 0.00% 0.00% 0.00% 0 IP SLAs Event Pr
138 0 2 0 0.00% 0.00% 0.00% 0 X.25 Background
147 0 1 0 0.00% 0.00% 0.00% 0 CHKPT DevTest
145 0 1 0 0.00% 0.00% 0.00% 0 VPDN call manage
276 0 2 0 0.00% 0.00% 0.00% 0 IP SNMPV6
277 0 1 0 0.00% 0.00% 0.00% 0 SNMP ConfCopyPro
278 0 1 0 0.00% 0.00% 0.00% 0 SNMP Traps
279 360116 45545 7906 0.00% 0.22% 0.11% 0 VTEMPLATE Backgr
280 0 4 0 0.00% 0.00% 0.00% 0 IP-EIGRP Router
281 40020 226871 176 0.00% 0.03% 0.00% 0 IP-EIGRP: PDM
282 10660 92668 115 0.00% 0.00% 0.00% 0 IP-EIGRP: HELLO
283 0 1 0 0.00% 0.00% 0.00% 0 Async write proc
284 20 1869 10 0.00% 0.00% 0.00% 0 DFS flush period
285 1764 61146 28 0.00% 0.00% 0.00% 0 IPv6 IDB
286 8 1870 4 0.00% 0.00% 0.00% 0 IPv6 Input
287 0 1 0 0.00% 0.00% 0.00% 0 IPv6 ND
288 0 1 0 0.00% 0.00% 0.00% 0 IPv6 Address
1 156 2155 72 0.00% 0.00% 0.00% 0 Chunk Manager
290 0 3 0 0.00% 0.00% 0.00% 0 IPv6 RIB Event H
146 0 1 0 0.00% 0.00% 0.00% 0 CHKPT EXAMPLE

In an Adaptive Session Redundancy (ASR) environment, if you run traffic to a configuration that contains discrepancies between the redundant indexes on the two CSSs, the CPU utilization for each processor on the CSS may climb to an abnormal level (at 2000 flows/second, approximately 50 percent utilization for each processor).
If you set the logging level to notice-5 or higher, the SCM utilization may peak at approximately 90 percent because each connection generates a redundant index mismatch log entry. For example:
AUG 7 14:12:15 3/1 1124272 SLR-5: Rejected. Redundant global rule index (7) not found.
This might probably the reason for the High CPU utilization.
The CSS 11800 with CSS8-SCM Redundant System Control Module (SCM) is designated for end of sales.
The recommended replacements for the Cisco CSS 11800 include the Cisco CSS 11500 Series Content Services Switch or the Content Switching Module (CSM)an integrated services module for the Cisco Catalyst. 6500 Series Switch and the Cisco 7600 Internet Router.

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    Subsystem : c9593842
    Revision : a1
    Video Memory : 1007
AudioDeviceIOBlockSize: 1024
AudioDeviceName: Speakers (Realtek High Definition Audio)
AudioDeviceNumberOfChannels: 2
AudioDeviceSampleRate: 44100
Build: Uninitialized
Direct2DEnabled: false
GL_ALPHA_BITS: 0
GL_BLUE_BITS: 8
GL_GREEN_BITS: 8
GL_MAX_3D_TEXTURE_SIZE: 2048
GL_MAX_TEXTURE_SIZE: 8192
GL_MAX_TEXTURE_UNITS: 4
GL_MAX_VIEWPORT_DIMS: 8192,8192
GL_RED_BITS: 8
GL_RENDERER: GeForce 9500 GT/PCIe/SSE2
GL_SHADING_LANGUAGE_VERSION: 3.30 NVIDIA via Cg compiler
GL_VENDOR: NVIDIA Corporation
GL_VERSION: 3.3.0
OGLEnabled: true
OGLPresent: true
GL_EXTENSIONS: GL_ARB_arrays_of_arrays GL_ARB_base_instance GL_ARB_blend_func_extended GL_ARB_clear_buffer_object GL_ARB_color_buffer_float GL_ARB_compatibility GL_ARB_compressed_texture_pixel_storage GL_ARB_conservative_depth GL_ARB_copy_buffer GL_ARB_copy_image GL_ARB_debug_output GL_ARB_depth_buffer_float GL_ARB_depth_clamp GL_ARB_depth_texture GL_ARB_draw_buffers GL_ARB_draw_elements_base_vertex GL_ARB_draw_instanced GL_ARB_ES2_compatibility GL_ARB_ES3_compatibility GL_ARB_explicit_attrib_location GL_ARB_explicit_uniform_location GL_ARB_fragment_coord_conventions GL_ARB_fragment_layer_viewport GL_ARB_fragment_program GL_ARB_fragment_program_shadow GL_ARB_fragment_shader GL_ARB_framebuffer_no_attachments GL_ARB_framebuffer_object GL_ARB_framebuffer_sRGB GL_ARB_geometry_shader4 GL_ARB_get_program_binary GL_ARB_half_float_pixel GL_ARB_half_float_vertex GL_ARB_imaging GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_internalformat_query2 GL_ARB_invalidate_subdata GL_ARB_map_buffer_alignment GL_ARB_map_buffer_range GL_ARB_multisample GL_ARB_multitexture GL_ARB_occlusion_query GL_ARB_occlusion_query2 GL_ARB_pixel_buffer_object GL_ARB_point_parameters GL_ARB_point_sprite GL_ARB_program_interface_query GL_ARB_provoking_vertex GL_ARB_robust_buffer_access_behavior GL_ARB_robustness GL_ARB_sampler_objects GL_ARB_seamless_cube_map GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_objects GL_ARB_shader_texture_lod GL_ARB_shading_language_100 GL_ARB_shading_language_420pack GL_ARB_shading_language_include GL_ARB_shading_language_packing GL_ARB_shadow GL_ARB_stencil_texturing GL_ARB_sync GL_ARB_texture_border_clamp GL_ARB_texture_buffer_object GL_ARB_texture_buffer_range GL_ARB_texture_compression GL_ARB_texture_compression_rgtc GL_ARB_texture_cube_map GL_ARB_texture_env_add GL_ARB_texture_env_combine GL_ARB_texture_env_crossbar GL_ARB_texture_env_dot3 GL_ARB_texture_float GL_ARB_texture_mirrored_repeat GL_ARB_texture_multisample GL_ARB_texture_non_power_of_two GL_ARB_texture_query_levels GL_ARB_texture_rectangle GL_ARB_texture_rg GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_storage_multisample GL_ARB_texture_swizzle GL_ARB_texture_view GL_ARB_timer_query GL_ARB_transpose_matrix GL_ARB_uniform_buffer_object GL_ARB_vertex_array_bgra GL_ARB_vertex_array_object GL_ARB_vertex_attrib_binding GL_ARB_vertex_buffer_object GL_ARB_vertex_program GL_ARB_vertex_shader GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_ARB_window_pos GL_ATI_draw_buffers GL_ATI_texture_float GL_ATI_texture_mirror_once GL_S3_s3tc GL_EXT_texture_env_add GL_EXT_abgr GL_EXT_bgra GL_EXT_bindable_uniform GL_EXT_blend_color GL_EXT_blend_equation_separate GL_EXT_blend_func_separate GL_EXT_blend_minmax GL_EXT_blend_subtract GL_EXT_compiled_vertex_array GL_EXT_Cg_shader GL_EXT_depth_bounds_test GL_EXT_direct_state_access GL_EXT_draw_buffers2 GL_EXT_draw_instanced GL_EXT_draw_range_elements GL_EXT_fog_coord GL_EXT_framebuffer_blit GL_EXT_framebuffer_multisample GL_EXTX_framebuffer_mixed_formats GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_framebuffer_object GL_EXT_framebuffer_sRGB GL_EXT_geometry_shader4 GL_EXT_gpu_program_parameters GL_EXT_gpu_shader4 GL_EXT_multi_draw_arrays GL_EXT_packed_depth_stencil GL_EXT_packed_float GL_EXT_packed_pixels GL_EXT_pixel_buffer_object GL_EXT_point_parameters GL_EXT_provoking_vertex GL_EXT_rescale_normal GL_EXT_secondary_color GL_EXT_separate_shader_objects GL_EXT_separate_specular_color GL_EXT_shadow_funcs GL_EXT_stencil_two_side GL_EXT_stencil_wrap GL_EXT_texture3D GL_EXT_texture_array GL_EXT_texture_buffer_object GL_EXT_texture_compression_dxt1 GL_EXT_texture_compression_latc GL_EXT_texture_compression_rgtc GL_EXT_texture_compression_s3tc GL_EXT_texture_cube_map GL_EXT_texture_edge_clamp GL_EXT_texture_env_combine GL_EXT_texture_env_dot3 GL_EXT_texture_filter_anisotropic GL_EXT_texture_integer GL_EXT_texture_lod GL_EXT_texture_lod_bias GL_EXT_texture_mirror_clamp GL_EXT_texture_object GL_EXT_texture_shared_exponent GL_EXT_texture_sRGB GL_EXT_texture_sRGB_decode GL_EXT_texture_storage GL_EXT_texture_swizzle GL_EXT_timer_query GL_EXT_vertex_array GL_EXT_vertex_array_bgra GL_EXT_import_sync_object GL_IBM_rasterpos_clip GL_IBM_texture_mirrored_repeat GL_KHR_debug GL_KTX_buffer_region GL_NV_blend_square GL_NV_conditional_render GL_NV_copy_depth_to_color GL_NV_copy_image GL_NV_depth_buffer_float GL_NV_depth_clamp GL_NV_ES1_1_compatibility GL_NV_explicit_multisample GL_NV_fence GL_NV_float_buffer GL_NV_fog_distance GL_NV_fragment_program GL_NV_fragment_program_option GL_NV_fragment_program2 GL_NV_framebuffer_multisample_coverage GL_NV_geometry_shader4 GL_NV_gpu_program4 GL_NV_half_float GL_NV_light_max_exponent GL_NV_multisample_coverage GL_NV_multisample_filter_hint GL_NV_occlusion_query GL_NV_packed_depth_stencil GL_NV_parameter_buffer_object GL_NV_parameter_buffer_object2 GL_NV_path_rendering GL_NV_pixel_data_range GL_NV_point_sprite GL_NV_primitive_restart GL_NV_register_combiners GL_NV_register_combiners2 GL_NV_shader_buffer_load GL_NV_texgen_reflection GL_NV_texture_barrier GL_NV_texture_compression_vtc GL_NV_texture_env_combine4 GL_NV_texture_expand_normal GL_NV_texture_multisample GL_NV_texture_rectangle GL_NV_texture_shader GL_NV_texture_shader2 GL_NV_texture_shader3 GL_NV_transform_feedback GL_NV_vertex_array_range GL_NV_vertex_array_range2 GL_NV_vertex_buffer_unified_memory GL_NV_vertex_program GL_NV_vertex_program1_1 GL_NV_vertex_program2 GL_NV_vertex_program2_option GL_NV_vertex_program3 GL_NVX_conditional_render GL_NVX_gpu_memory_info GL_SGIS_generate_mipmap GL_SGIS_texture_lod GL_SGIX_depth_texture GL_SGIX_shadow GL_SUN_slice_accum GL_WIN_swap_hint WGL_EXT_swap_control

I don't think so.
I have enough experience with LR to know what to expect for various activities.
Previews for all photos had been rendered long before I initiated the Save Metadata.
Metadata for 50 of the 52 files had already been written.
The high cpu had gone on for at least 5 minutes.   I switched to another app imediately after initiating the Save Metadata for the 52 files and only went back to LR when I heard my CPU fan running for a long time.
When I got back to LR, I saw the "Could not save metadata" window. I clicked "Show in Library" and OK. As soon as I did that, CPU usage went back to normal.
I've experienced the exact same scenario, where LR can't save metadata for all photos and I've never had LR get stuck consuming a very large amount of CPU.
As a test, I selected 118 other photos, changed metadata for all of them and then selected all and saved metadata. LR took about 20 seconds to save metadata for all 118 and LR CPU usage never went above 17%. The difference is that LR did not show the "Could not save metadata" window.

Desktop Window Manager high CPU utilization

I have several Windows 2012 servers that are showing high CPU utilization (70% or higher) coming from the Desktop Window Manager. I do not have the Desktop Experience feature installed on these machines. The interesting thing is that the process
for dwm.exe does not show up as a service that I can stop or restart. I've read through the various posts about re-registering dmw.exe so that the service shows up again, but nothing has worked. Since these are application and file servers with
no need for regular desktop use, I don't really need any fancy desktop graphics or performance. I have the Advanced Performance Options set to 'Background services'. Can anyone tell me how to stop dwm.exe or at least reduce it's CPU footprint?
Thanks,
Joe

Hi Joe,
Based on my research, On Windows 8 and Windows Server 2012, DWM is used at all times and cannot be disabled.
For more detailed information, please refer to this article:
Desktop Window Manager is always on:
To troubleshoot the high usage of CPU, I would like to recommend to follow this article to collect and analyse the relevant log files and dump files:
Troubleshooting High CPU performance issues - Part 1
If you want to analyse the dump file, I also recommend you can open case and contact Microsoft support.
I hope this helps.

Query to find adhoc queries taking high cpu on server

Hi,
I want to find all the adhoc and other queries consuming high cpu on sql server. sys.dm_exec_cahched_plan will only have cached queries and not the currently running ones.

Hi Preetha7,
According to your description, if you want to identify the most expensive SQL Server queries based on the cumulative CPU cost, you can use the DMVs of the sys.dm_exec_sql_text , the sys.dm_exec_query_plan and sys.dm_exec_query_stats. For example, you can
refer to the following T-SQL statement.
SELECT TOP 20
qs.sql_handle,
qs.execution_count,
qs.total_worker_time AS Total_CPU,
total_CPU_inSeconds = --Converted from microseconds
qs.total_worker_time/1000000,
average_CPU_inSeconds = --Converted from microseconds
(qs.total_worker_time/1000000) / qs.execution_count,
qs.total_elapsed_time,
total_elapsed_time_inSeconds = --Converted from microseconds
qs.total_elapsed_time/1000000,
st.text,
qp.query_plan
FROM
sys.dm_exec_query_stats AS qs
CROSS APPLY sys.dm_exec_sql_text(qs.sql_handle) AS st
CROSS apply sys.dm_exec_query_plan (qs.plan_handle) AS qp
ORDER BY qs.total_worker_time DESC
Or you can run the "Performance - Top Queries By Total CPU Time" report in SSMS. In addition, you can use SQL Server Extended Events session for troubleshooting the high consumed of CPU time. For more information about finding currently session that is costing
high CPU.
http://social.msdn.microsoft.com/Forums/sqlserver/en-US/cb3e29ca-f1ef-4440-8f1a-db4924a43c5c/find-currently-session-that-is-costing-high-cpu?forum=sqldatabaseengine
http://blogs.msdn.com/b/batala/archive/2011/07/23/troubleshoot-high-cpu-issue-without-using-profile-traces.aspx
Regards,
Sofiya Li
Sofiya Li
TechNet Community Support

High CPU from w3wp.exe process

We are running custom code on SharePoint 2013 and are experiencing very high CPU related to a w3wp.exe process. We have run a debug diagnostic report. The question I have is, can Microsoft help us narrow down the problem through a paid
support incident or will they just ignore it due to the custom code?

If it resolves it for about 20 minutes, then it sounds very likely that it is some kind of timer job that has gone bad. Check the logs and the what is listed in the timer history listing in CA.
Depending on your App Pool settings it may keep a hold on memory.
I will refer below two links for debugging you
http://support.microsoft.com/kb/919791/en-gb
Troubleshooting High CPU in an IIS 7.x Application Pool
If you still get the same issue then can contact Microsoft support at
http://support.microsoft.com
Adnan Amin MCT, SharePoint Architect | If you find this post useful kindly please mark it as an answer.

NSPIbind process High CPU usage

Hi all,
We have a exchange forest and 3 sub domains in that forest. In total we have around the 34000 mailboxen.
No we experience problems with all the domain controllers (also GC) that they have huge cpu usage. when we run a AD diagnostic in the perfmon we see that the LSASS is a part of the problemen and a process called NSPIbind (name service provider interface?).
When I try to look for people with simulair issues there is just one other person with this problem..
http://social.technet.microsoft.com/Forums/exchange/en-US/7c35986b-803e-49e5-a342-b80779c27e8d/high-lsassexe-on-windows-2008-r2-sp1-global-catalog-servers?forum=exchange2010hosters
We also tried his suggestions but there is no improvement.
We need help....
- Windows 2008 R2
- Exchange 2010
- 1 forest, 3 domains (8 domain controllers, all GC)

Hi Sader82,
Based on your description, I can find that you have refer to a suggestion from a similar question. The hotfix package (KB2500682)
was mentioned. Did you mean you have installed it and enable the NSPI caching feature, however there was no improvement?
In addition, please refer to the following articles and troubleshoot this issue.
Troubleshooting High LSASS CPU Utilization on a Domain Controller (Part 1 of 2)
http://blogs.technet.com/b/askds/archive/2007/08/20/troubleshooting-high-lsass-cpu-utilization-on-a-domain-controller-part-1-of-2.aspx
Troubleshooting High LSASS CPU Utilization on a Domain Controller (Part 2 of 2)
http://blogs.technet.com/b/askds/archive/2007/08/23/troubleshooting-high-lsass-cpu-utilization-on-a-domain-controller-part-2-of-2.aspx
Troubleshooting High CPU Usage on a Domain Controller
http://technet.microsoft.com/en-us/library/bb727054.aspx
By the way, you describe the LSASS is a part of the CPU usage problem. So, please temporarily disable security software and perform a
clean boot in Windows to check if some third-party software conflicts.
Hope this helps.
Best regards,
Justin Gu

High CPU on router

Hello,
I have got an issue with one of my routers having high CPU. Could someone please guide me in troubleshooting high CPU. What I should be checking on the router and what could be the cause of high CPU.
Thanks

Hi,
There could be many reasons for high CPU. For high CPU on the router it could be process causing the high CPU or traffic (interrupts). Therefore first thing is to check if the CPU is being caused by some process or it is interrupts.
Few checks that you could quickly do on the router.
1. Show proc cpu sorted 5sec | ex 0.00 << This will confirm if there is process involved or interrupt.
2. Show stacks >> Any recent crash happened
3. Show ip traffic >> Any high amount of traffic which you think causing the issues.
4. Check if there is any debug running on the router.
5. Show interface switching >> Check if the how packets are being process.
Below document would be helpful in isolating the issue.
http://www.cisco.com/c/en/us/support/docs/routers/10000-series-routers/15095-highcpu.html
HTH,
Nikhil

6500 - HIGH CPU UTILIZAITON

Hello,
I'm having almost 60-70% CPU utilization on a 6500 core for almost a day now. However cant seem to figure out what is overwhelming the CPU utlization. show cpu process sorted does not provide much information with top two processes being 'slcp process' - about 2-3% & spanning tree process which goes between 1-2%. The major change in the network was introduction of Nexus 2232 (10G) switches in the DC which are connected to 5K with 20 Gb uplinks to the 6500. Now almost 20 servers are connected to this switch, but none of them are going beyond 1.5 Gb/s.
Any help would be much appreciated.
Thank you.

Hi,
Connecting 5ks to 6500 should not cause high CPU. Usually, when 6500s are configured in VSS mode, the CPU runs higher. Also if you are running a modular code, the CPU usually runs higher. Note that most newer IOS verions are not modular more .
Also, have a look at this doc for tips on troubleshooting high CPU.
http://www.cisco.com/c/en/us/support/docs/switches/catalyst-6500-series-switches/63992-6k-high-cpu.html
HTH

Ntoskrnl High CPU usage ExEnterCritical0x40

Hello,
We have an issue where the System process is using 60-80% CPU usage. Using ProcessExplorer we can see that the SystemProcess has mutiple threads with ExEnterCriticalRegionandAcquireResourceExclusive0x40.
How do i see what is causing this thread and why there are a shedload of them active?
Regards,
Mathew Topham

Hi Sir,
Please refer to following article regarding troubleshooting high cpu usage in system process :
http://blogs.technet.com/b/yongrhee/archive/2009/08/07/how-to-troubleshoot-high-cpu-in-the-system-process.aspx
By the way , what is the os you are using ?
Please installed all update patch and newest hardware driver first .
Best Regards,
Elton Ji
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Subscriber Support, contact [email protected] .

W3wp.exe High CPU

I know this question has been asked a lot, but I haven't really been able to find a definitive guide.
We are running SharePoint 2013 March CU on a Windows 2012 box (24 GB RAM). We have a web application that "randomly" causes our CPU usage on the server to spike at 99%. Unfortunately, it doesn't correct itself until we recycle the application pool
in question. What's interesting is that end users don't really notice a performance hit. However, if we want to do things in Central Administration it creates havoc on the rest of our web applications on the box ultimately causing everything to time
out.
I've narrowed the issue down to a particular application pool. Per Microsoft's best practice, this application pool only has one web application associated with it. I am trying to figure out the root cause of the issue and was wondering if I could get some
suggestions or guidance on what I can do from here. I have Process Monitor installed on the server and can trace the PID, however, I am having a hard time figuring out how to narrow down the results.
We do have a custom farm solution that I believe to be the issue, however, I have no way of definitively saying that this is the issue.
There are some other PowerShell scripts that are not disposing of objects properly and I have contacted each script owner to modify their scripts to correct that issue. With that said, I ran each script individually and they didn't cause the CPU to spike
(even when they didn't dispose of the objects properly).
Any help or guidance would be greatly appreciated.

is it single server farm or whats the role of the server in farm?
also things to check / monitor if this start during the Search Crawl or Profile Snyc or Web Analytics.
easy way( not easy) is use the DebugDiag tool to investigate which stuff cause the issue.
How to use the Debug Diagnostics Tool to troubleshoot high CPU usage by a process in IIS
also check this post will guide you for trouble shooting the issue:
http://stackoverflow.com/questions/2052633/w3wp-exe-using-100-cpu-where-to-start
Please remember to mark your question as answered &Vote helpful,if this solves/helps your problem. ****************************************************************************************** Thanks -WS MCITP(SharePoint 2010, 2013) Blog: http://wscheema.com/blog
We have a two server farm. Application/Web Front End and a Database server.
Crawls don't seem to be an issue. I've preformed crawls with little to no impact on CPU usage.
I will attempt the DebugDiag tool and let you know my results.

High load and high CPU caused by perl process

Using: Oracle 10.2.0.1.0
OS: Red Hat ES 4
Since this morning I have high load on one of my prod database server, this server has 3 databases of similar size.
High load is caused by perl process, one process has been running for over 75 min’s. process info
14302 ?        R     74:50 /opt/oracle/product/10.2.0/perl/bin/perl /opt/oracle/product/10.2.0/sysman/admin/scripts/segAdv.pl
26530 ?        R     23:36 /opt/oracle/product/10.2.0/perl/bin/perl /opt/oracle/product/10.2.0/sysman/admin/scripts/segAdv.pl
31152 ?        R      7:58 /opt/oracle/product/10.2.0/perl/bin/perl /opt/oracle/product/10.2.0/sysman/admin/scripts/segAdv.plSearching segAdv.pl on google, Metalink and this forum gives me ZERO results.
Any idea why this is running and cuasing this issue now (for last 8 months, I had not simlar perl issue), can I stop it without kill –9, maybe with emctl stop dbconsole.
Thanks in advance for any help.

Hi Lee,
You say this is a core router, but as people use this terms to mean different things, are there any directly connected hosts? If there are one thing to check for is hosts sending multicast traffic with TTL=1. If you run the command show ip traffic | in bad hop and look at the rate the "bad hop count" is increasing. If I had a £ for every time I've seen that problem.... I couldn't retire just yet, but at least I could go buy myself a beer or two.
If you're seeing the hop count increasing at a rapid rate there are a couple of options:
Take a read of Troubleshooting high CPU on a 6500 with sup720 starting from the section Tools used to determine the source of the traffic and identify the hosts sending multicast with TTL=1.
If the Catalyst 6500 use PFC 3B add the command mls rate-limit all ttl-failure 100 10 to drop the multicast traffic in hardware.
The first option will take you longer, but at least you identify the cause and can advise the application owner why they should change their applications behaviour.
Regards

High CPU Usage by System.exe (20-60%) only when system is idle

When I leave my computer idle (for 60 seconds or longer usually) the System.exe process begins consuming all of the CPU resources. I ran xperf but am having trouble finding the root cause of this CPU spike. This problem is only present since installing Windows
8.
This .7z etl file is here: https://dl.dropbox.com/u/64956730/HighCPUUsage.7z
Anyone able to assist on this?
** I have followed some of the instructions on the threads here: http://social.technet.microsoft.com/Forums/en-US/W8ITProPreRel/thread/81d8345d-4acd-43e8-947b-7971e3893b99 and http://social.technet.microsoft.com/Forums/en-US/W8ITProPreRel/thread/c3f06d6d-d7ba-4427-9ceb-05e88a5e31e9

Hi,
Please also check the issue referring to the method below:
Troubleshooting High CPU Utilization issues using Tracelog.exe
http://blogs.technet.com/b/askperf/archive/2012/01/20/troubleshooting-high-cpu-utilization-issues-using-tracelog-exe.aspx
Hope this helps.
Thanks.
Nicholas Li
TechNet Community Support

High CPU caused by Multicast on 6500

Hello - could anyone please assist?
I'm see constant(often daily) alerts that indicate high CPU on one of our Cisco Cat 6500 core switches.
The PIDs refered to are:
276 - IP Input
560 - PIM Process
Combined, these 2 processes take the CPU over 85%, most often hitting 99%.
The core switch is also the Rendevous Point for the LAN.
Many thanks
Lee

Hi Lee,
You say this is a core router, but as people use this terms to mean different things, are there any directly connected hosts? If there are one thing to check for is hosts sending multicast traffic with TTL=1. If you run the command show ip traffic | in bad hop and look at the rate the "bad hop count" is increasing. If I had a £ for every time I've seen that problem.... I couldn't retire just yet, but at least I could go buy myself a beer or two.
If you're seeing the hop count increasing at a rapid rate there are a couple of options:
Take a read of Troubleshooting high CPU on a 6500 with sup720 starting from the section Tools used to determine the source of the traffic and identify the hosts sending multicast with TTL=1.
If the Catalyst 6500 use PFC 3B add the command mls rate-limit all ttl-failure 100 10 to drop the multicast traffic in hardware.
The first option will take you longer, but at least you identify the cause and can advise the application owner why they should change their applications behaviour.
Regards

High CPU utilization in cisco 6509E

I am facing a issue with CISCO 6509E switch with high CPU utilization. it reaches to 65%-70% which usually reaches 20 to 30%.

Hi
Your High CPU is due to interrupts, see 65% alone due to interrupts out of 89%.
Also, see last 72 hours CPU history, CPU always between 50-70%.
7667565564544456465655555555544555455445456566765655555455955555568667
0632835054379725938088655171198331612347960635027367553873051450118873
100
90 * *
80 * *
70 ** * * * ** * ****
60 ******* * * ******** * * ************* * ** * *****
50 ********* *************************** *******************************
40 ###**************************************************************#####
30 ######***********################**#*****##############***############
20 ######################################################################
10 ######################################################################
0....5....1....1....2....2....3....3....4....4....5....5....6....6....7.
0 5 0 5 0 5 0 5 0 5 0 5 0
CPU% per hour (last 72 hours)
* = maximum CPU% # = average CPU%
Here's very good guide to troubleshoot the High CPU Utilization Due to Interrupts
Troubleshooting High CPU Utilization Due to Interrupts
http://www.cisco.com/c/en/us/support/docs/routers/7500-series-routers/41120-highcpu-interrupts.html
- Ashok
Please rate the post or mark as correct answer as it will help others looking for similar information

Troubleshooting high cpu on ciso 7200 for ADSL L2tp

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