topic Re: Switch 3750e CPU problem in Switching

Switch 3750e CPU problem

Murad* — Fri, 08 Mar 2019 22:53:19 GMT

i have active switch in a huge network , i faced problem with CPU always up to 60% or above sometimes ,

i trace the problem with ( sh logging ) command and ( terminal monitor ) and i have not any thing , any help please ?

#sh ver
Cisco IOS Software, C3750E Software (C3750E-IPBASEK9-M), Version 12.2(55)SE10, RELEASE SOFTWARE (fc2)

#dir flash:/
Directory of flash:/

2 -rwx 14612288 Mar 30 2011 04:32:54 +03:00 c3750e-ipbasek9-mz.122-55.SE10.bin

best regards

Re: Switch 3750e CPU problem

Georg Pauwen — Thu, 03 May 2018 17:26:00 GMT

Hello,

post the output of 'show proc cpu', and if possible the entire configuration as well, since there are numerous bugs related to possible parts of the configuration...

Re: Switch 3750e CPU problem

rasmus.elmholt — Thu, 03 May 2018 17:38:57 GMT

I have seen the same high CPU utilisation on this device type. To me 40-60% is normal on it as long as it doesn't give any errors or packet drops.
Does it affect the user traffic or is it only a cosmetic problem in you monitoring?

Re: Switch 3750e CPU problem

Murad* — Thu, 03 May 2018 17:40:12 GMT

#sh processes cpu
CPU utilization for five seconds: 38%/24%; one minute: 42%; five minutes: 43%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
1 32 366 87 0.00% 0.00% 0.00% 0 Chunk Manager
2 4235 76722 55 0.00% 0.00% 0.00% 0 Load Meter
3 60 3311 18 0.00% 0.00% 0.00% 0 DHCPD Timer
4 5843514 254097 22997 0.00% 1.16% 1.11% 0 Check heaps
5 1529 8681 176 0.00% 0.00% 0.00% 0 Pool Manager
6 0 2 0 0.00% 0.00% 0.00% 0 Timers
7 0 1 0 0.00% 0.00% 0.00% 0 License Client N
8 974480 6395 152381 0.00% 0.25% 0.17% 0 Licensing Auto U
9 0 1 0 0.00% 0.00% 0.00% 0 Image License br
10 17565 75874 231 0.00% 0.00% 0.00% 0 ARP Input
11 0 1 0 0.00% 0.00% 0.00% 0 CEF MIB API
12 0 1 0 0.00% 0.00% 0.00% 0 AAA_SERVER_DEADT
13 0 2 0 0.00% 0.00% 0.00% 0 AAA high-capacit
14 0 1 0 0.00% 0.00% 0.00% 0 Policy Manager
15 66 19 3473 0.00% 0.00% 0.00% 0 Entity MIB API
16 0 1 0 0.00% 0.00% 0.00% 0 IFS Agent Manage
17 133 6396 20 0.00% 0.00% 0.00% 0 IPC Dynamic Cach
18 0 1 0 0.00% 0.00% 0.00% 0 IPC Zone Manager
19 18241 378020 48 0.00% 0.00% 0.00% 0 IPC Periodic Tim
20 0 7 0 0.00% 0.00% 0.00% 0 IPC Managed Time
21 16885 378021 44 0.00% 0.00% 0.00% 0 IPC Deferred Por
22 3387 51176 66 0.00% 0.00% 0.00% 0 IPC Seat Manager
23 0 1 0 0.00% 0.00% 0.00% 0 IPC Session Serv
24 109 4 27250 0.00% 0.00% 0.00% 0 PrstVbl
25 0 1 0 0.00% 0.00% 0.00% 0 Crash writer
26 0 1 0 0.00% 0.00% 0.00% 0 License IPC stat
27 0 1 0 0.00% 0.00% 0.00% 0 License IPC serv
28 16537 377951 43 0.00% 0.00% 0.00% 0 GraphIt
29 0 2 0 0.00% 0.00% 0.00% 0 SMART
30 0 2 0 0.00% 0.00% 0.00% 0 XML Proxy Client
31 0 1 0 0.00% 0.00% 0.00% 0 ARP Snoop
32 23749 378021 62 0.00% 0.00% 0.00% 0 Dynamic ARP Insp
33 0 1 0 0.00% 0.00% 0.00% 0 Critical Bkgnd
34 160060 518586 308 0.00% 0.02% 0.00% 0 Net Background
35 0 1 0 0.00% 0.00% 0.00% 0 IDB Work
36 26 81 320 0.00% 0.00% 0.00% 0 Logger
37 20994 377947 55 0.00% 0.00% 0.00% 0 TTY Background
38 907449 723704 1253 0.15% 0.19% 0.19% 0 Per-Second Jobs
39 265461 18649 14234 0.47% 0.06% 0.00% 0 Per-minute Jobs
40 0 9 0 0.00% 0.00% 0.00% 0 IF-MGR control p
41 0 53 0 0.00% 0.00% 0.00% 0 IF-MGR event pro
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
42 0 1 0 0.00% 0.00% 0.00% 0 Inode Table Dest
43 0 4 0 0.00% 0.00% 0.00% 0 IP Admission HA
44 0 1 0 0.00% 0.00% 0.00% 0 AggMgr Process
45 8 183 43 0.00% 0.00% 0.00% 0 Transport Port A
46 17647 111070 158 0.00% 0.00% 0.00% 0 HC Counter Timer
47 67432 11670 5778 0.00% 0.00% 0.00% 0 SFF8472
48 0 64 0 0.00% 0.00% 0.00% 0 EEM ED Identity
49 0 127 0 0.00% 0.00% 0.00% 0 EEM ED MAT
50 26718 149377 178 0.00% 0.01% 0.00% 0 EEM ED ND
51 18009 7523952 2 0.00% 0.00% 0.00% 0 DownWhenLooped
52 0 1 0 0.00% 0.00% 0.00% 0 HULC PBR Tcam Me
53 0 1 0 0.00% 0.00% 0.00% 0 HULC ACL Tcam Me
54 0 1 0 0.00% 0.00% 0.00% 0 Hulc Warm Upgrad
55 0 1 0 0.00% 0.00% 0.00% 0 HRPC hdwl reques
56 0 1 0 0.00% 0.00% 0.00% 0 HRPC lpip reques
57 0 2 0 0.00% 0.00% 0.00% 0 HLPIP Sync Proce
58 0 1 0 0.00% 0.00% 0.00% 0 HRPC Multi-FS Sy
59 0 7 0 0.00% 0.00% 0.00% 0 HULC multifs pro
60 0 1 0 0.00% 0.00% 0.00% 0 HRPC hnetwpol re
61 0 1 0 0.00% 0.00% 0.00% 0 HRPC EnergyWise
62 0 1 0 0.00% 0.00% 0.00% 0 HRPC actual powe
63 9 1 9000 0.00% 0.00% 0.00% 0 HRPC ipadm reque
64 0 2 0 0.00% 0.00% 0.00% 0 SM RBCP Monitor
65 0 1 0 0.00% 0.00% 0.00% 0 HULC QM Tcam Mem
66 10646 76457 139 0.00% 0.00% 0.00% 0 Hulc LED Alchemy
67 0 40 0 0.00% 0.00% 0.00% 0 X2 HAMM detect p
68 12942746 153335702 84 1.59% 2.02% 2.17% 0 Net Input
69 262012 131996 1984 0.00% 0.03% 0.02% 0 Compute load avg
70 0 1 0 0.00% 0.00% 0.00% 0 Madmax Process
71 0 1 0 0.00% 0.00% 0.00% 0 HRPC asic-stats
72 1181685 7101978 166 0.31% 0.17% 0.12% 0 RedEarth Tx Mana
73 133755 14400189 9 0.00% 0.03% 0.00% 0 RedEarth Rx Mana
74 2007 76722 26 0.00% 0.00% 0.00% 0 HULC Thermal Pro
75 0 1 0 0.00% 0.00% 0.00% 0 HRPC hsm request
76 8 15 533 0.00% 0.00% 0.00% 0 Stack Mgr
77 318 45 7066 0.00% 0.00% 0.00% 0 Stack Mgr Notifi
78 1785 144946 12 0.00% 0.00% 0.00% 0 Adjust Regions
79 90666 378012 239 0.00% 0.01% 0.00% 0 hrpc -> response
80 17951 758386 23 0.00% 0.00% 0.00% 0 hrpc -> request
81 249608 1046240 238 0.00% 0.02% 0.04% 0 hrpc <- response
82 0 3 0 0.00% 0.00% 0.00% 0 HRPC hcomp reque
83 95221 1882380 50 0.00% 0.00% 0.00% 0 yeti2_emac_proce
84 0 11 0 0.00% 0.00% 0.00% 0 HULC Device Mana
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
85 0 7 0 0.00% 0.00% 0.00% 0 HRPC hdm non blo
86 0 5 0 0.00% 0.00% 0.00% 0 HRPC hdm blockin
87 5580 76457 72 0.00% 0.00% 0.00% 0 HIPC bkgrd proce
88 0 1 0 0.00% 0.00% 0.00% 0 RTTYS Process
89 26 42 619 0.00% 0.00% 0.00% 0 Hulc Port-Securi
90 0 37 0 0.00% 0.00% 0.00% 0 HRPC hpsecure re
91 0 3 0 0.00% 0.00% 0.00% 0 HRPC hfbm reques
92 127 6400 19 0.00% 0.00% 0.00% 0 DHCPD Database
93 56932 134273 424 0.00% 0.00% 0.00% 0 HRPC hlfm reques
94 239904 10914508 21 0.00% 0.02% 0.03% 0 HLFM address lea
95 550763 377953 1457 0.31% 0.16% 0.14% 0 HLFM aging proce
96 87226 11046699 7 0.00% 0.02% 0.00% 0 HLFM address ret
97 0 1 0 0.00% 0.00% 0.00% 0 HRPC hrcmd reque
98 0 15 0 0.00% 0.00% 0.00% 0 HRPC emac reques
99 6803 21247 320 0.00% 0.00% 0.00% 0 HRPC hulc misc r
100 2017 127868 15 0.00% 0.00% 0.00% 0 HVLAN main bkgrd
101 0 2 0 0.00% 0.00% 0.00% 0 HVLAN Mapped Vla
102 0 2 0 0.00% 0.00% 0.00% 0 Vlan shutdown Pr
103 93 540 172 0.00% 0.00% 0.00% 0 HRPC vlan reques
104 0 1 0 0.00% 0.00% 0.00% 0 HULC VLAN REF Ba
105 315 6396 49 0.00% 0.00% 0.00% 0 hulc_xps_process
106 0 3 0 0.00% 0.00% 0.00% 0 HRPC ilp request
107 0 1 0 0.00% 0.00% 0.00% 0 HULC PM Vector P
108 0 1 0 0.00% 0.00% 0.00% 0 HPM Msg Retry Pr
109 1912 25573 74 0.00% 0.00% 0.00% 0 MDFS LC Download
110 180789 4217106 42 0.15% 0.02% 0.00% 0 hpm main process
111 41 100 410 0.00% 0.00% 0.00% 0 HPM Stack Sync P
112 209 412 507 0.00% 0.00% 0.00% 0 HRPC pm request
113 0 5 0 0.00% 0.00% 0.00% 0 HPM if_num mappi
114 8828174 743282 11877 1.59% 1.65% 1.64% 0 hpm counter proc
115 51410 225230 228 0.00% 0.00% 0.00% 0 HRPC pm-counters
116 17 23 739 0.00% 0.00% 0.00% 0 hpm vp events ca
117 0 1 0 0.00% 0.00% 0.00% 0 HRPC hcmp reques
118 0 183 0 0.00% 0.00% 0.00% 0 HCEF ADJ Refresh
119 0 1 0 0.00% 0.00% 0.00% 0 HRPC hl3mm reque
120 0 1 0 0.00% 0.00% 0.00% 0 hl3md_rpfq_thrl_
121 7217 270127 26 0.00% 0.00% 0.00% 0 hl3mm
122 2196 191449 11 0.00% 0.00% 0.00% 0 hl3mm_rp
123 0 1 0 0.00% 0.00% 0.00% 0 HACL Queue Proce
124 0 1 0 0.00% 0.00% 0.00% 0 HRPC acl request
125 0 149 0 0.00% 0.00% 0.00% 0 HACL Acl Manager
126 0 1 0 0.00% 0.00% 0.00% 0 HRPC aim request
127 0 1 0 0.00% 0.00% 0.00% 0 HRPC backup inte
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
128 2250 2051 1097 0.00% 0.00% 0.00% 0 OBFL TEMP obfl0
129 0 1 0 0.00% 0.00% 0.00% 0 HRPC cdp request
130 0 1 0 0.00% 0.00% 0.00% 0 HULC CISP Proces
131 0 50 0 0.00% 0.00% 0.00% 0 HRPC dot1x reque
132 0 1 0 0.00% 0.00% 0.00% 0 Dot1X Msg Retry
133 90 144 625 0.00% 0.00% 0.00% 0 HULC DOT1X Proce
134 0 1 0 0.00% 0.00% 0.00% 0 HRPC foxhound re
135 0 2 0 0.00% 0.00% 0.00% 0 Hulc Foxhound Pr
136 0 1 0 0.00% 0.00% 0.00% 0 HRPC lldp reques
137 0 2 0 0.00% 0.00% 0.00% 0 MACsec Process
138 0 1 0 0.00% 0.00% 0.00% 0 HRPC macsec requ
139 0 3 0 0.00% 0.00% 0.00% 0 HRPC system mtu
140 0 1 0 0.00% 0.00% 0.00% 0 HRPC sdm request
141 0 1 0 0.00% 0.00% 0.00% 0 SMI MSG Retry Pr
142 0 1 0 0.00% 0.00% 0.00% 0 HRPC Smart Insta
143 95311 1882406 50 0.00% 0.00% 0.00% 0 Hulc Storm Contr
144 0 2 0 0.00% 0.00% 0.00% 0 HSTP Sync Proces
145 0 1 0 0.00% 0.00% 0.00% 0 HRPC stp_cli req
146 34 46 739 0.00% 0.00% 0.00% 0 HRPC stp_state_s
147 0 2 0 0.00% 0.00% 0.00% 0 S/W Bridge Proce
148 8 62 129 0.00% 0.00% 0.00% 0 HRPC hudld reque
149 0 1 0 0.00% 0.00% 0.00% 0 HRPC vqpc reques
150 0 1 0 0.00% 0.00% 0.00% 0 BCM cable diags
151 0 1 0 0.00% 0.00% 0.00% 0 HRPC iec_load_ba
152 18152 377964 48 0.00% 0.00% 0.00% 0 IEC Load balance
153 0 4 0 0.00% 0.00% 0.00% 0 HRPC l2pt qnq rp
154 0 1 0 0.00% 0.00% 0.00% 0 HRPC hled reques
155 3801933 16620032 228 0.79% 0.57% 0.58% 0 Hulc LED Process
156 33569 283147 118 0.00% 0.01% 0.00% 0 HL3U bkgrd proce
157 15644 152117 102 0.00% 0.00% 0.00% 0 HRPC hl3u reques
158 852 87791 9 0.00% 0.00% 0.00% 0 HL3U PBR bkgrd p
159 65 3205 20 0.00% 0.00% 0.00% 0 HL3U PBR n-h res
160 0 1 0 0.00% 0.00% 0.00% 0 HRPC obfl reques
161 0 35 0 0.00% 0.00% 0.00% 0 TACACS+
162 0 1 0 0.00% 0.00% 0.00% 0 HRPC dtp request
163 0 1 0 0.00% 0.00% 0.00% 0 HRPC show_forwar
164 0 1 0 0.00% 0.00% 0.00% 0 HRPC snmp reques
165 0 1 0 0.00% 0.00% 0.00% 0 HULC SNMP Proces
166 1938191 76484 25341 0.31% 0.37% 0.36% 0 HQM Stack Proces
167 380973 306279 1243 0.00% 0.05% 0.05% 0 HRPC qos request
168 0 1 0 0.00% 0.00% 0.00% 0 HRPC span reques
169 0 8 0 0.00% 0.00% 0.00% 0 HRPC system post
170 9 9 1000 0.00% 0.00% 0.00% 0 Hulc Reload Mana
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
171 0 10 0 0.00% 0.00% 0.00% 0 HRPC hrcli-event
172 0 1 0 0.00% 0.00% 0.00% 0 Connection Mgr
173 0 2 0 0.00% 0.00% 0.00% 0 image mgr
174 0 1 0 0.00% 0.00% 0.00% 0 HRFS OIR Proc
175 10794 127866 84 0.00% 0.01% 0.00% 0 Power RPS Proces
176 241 218 1105 0.00% 0.00% 0.00% 0 HL2MCM
177 226 10 22600 0.00% 0.00% 0.00% 0 HL2MCM
178 8 109 73 0.00% 0.00% 0.00% 0 AAA Server
179 17 61 278 0.00% 0.00% 0.00% 0 AAA ACCT Proc
180 0 1 0 0.00% 0.00% 0.00% 0 ACCT Periodic Pr
181 0 1 0 0.00% 0.00% 0.00% 0 AAA System Acct
182 0 1 0 0.00% 0.00% 0.00% 0 AUTH POLICY Fram
183 0 59 0 0.00% 0.00% 0.00% 0 Auth Manager
184 0 1 0 0.00% 0.00% 0.00% 0 Auth-proxy AAA B
185 17 1283 13 0.00% 0.00% 0.00% 0 IP Admin SM Proc
186 143182 211752 676 0.15% 0.06% 0.01% 0 CDP Protocol
187 0 1 0 0.00% 0.00% 0.00% 0 DiagCard2/-1
188 0 2 0 0.00% 0.00% 0.00% 0 ENABLE AAA
189 0 1 0 0.00% 0.00% 0.00% 0 CMD HANDLER
190 0 2 0 0.00% 0.00% 0.00% 0 AAA Dictionary R
191 0 9 0 0.00% 0.00% 0.00% 0 SXP CORE
192 32 3206 9 0.00% 0.00% 0.00% 0 DHCP Snooping
193 0 1 0 0.00% 0.00% 0.00% 0 DHCP Snooping db
194 0 2 0 0.00% 0.00% 0.00% 0 Dot1x Mgr Proces
195 0 1 0 0.00% 0.00% 0.00% 0 EAP Framework
196 0 1 0 0.00% 0.00% 0.00% 0 EAP Test
197 0 2 0 0.00% 0.00% 0.00% 0 EAPoUDP Process
198 0 3 0 0.00% 0.00% 0.00% 0 CEF switching ba
199 105516 597726 176 0.15% 0.03% 0.00% 0 IP Input
200 0 1 0 0.00% 0.00% 0.00% 0 ICMP event handl
201 3541 741360 4 0.00% 0.00% 0.00% 0 IP ARP Track
202 17677 3786540 4 0.00% 0.00% 0.00% 0 MDFS MFIB Proces
203 0 3 0 0.00% 0.00% 0.00% 0 ADJ resolve proc
204 0 2 0 0.00% 0.00% 0.00% 0 ADJ NSF process
205 0 1 0 0.00% 0.00% 0.00% 0 IPv6 ping proces
206 0 2 0 0.00% 0.00% 0.00% 0 KRB5 AAA
207 0 1 0 0.00% 0.00% 0.00% 0 MAB Framework
208 0 2 0 0.00% 0.00% 0.00% 0 MKA
209 0 3 0 0.00% 0.00% 0.00% 0 OBFL Cfg Dispatc
210 8 1 8000 0.00% 0.00% 0.00% 0 SMI Director DB
211 0 1 0 0.00% 0.00% 0.00% 0 SMI CDP Update H
212 0 1 0 0.00% 0.00% 0.00% 0 SMI Backup Proce
213 0 2 0 0.00% 0.00% 0.00% 0 SMI IBC server p
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
214 0 1 0 0.00% 0.00% 0.00% 0 SMI IBC client p
215 0 2 0 0.00% 0.00% 0.00% 0 SMI IBC Download
216 9982489 6911830 1444 2.39% 1.83% 1.88% 0 Spanning Tree
217 5237 6423 815 0.00% 0.00% 0.00% 0 Spanning Tree St
218 0 2 0 0.00% 0.00% 0.00% 0 CDP Forward Proc
219 16 56 285 0.00% 0.00% 0.00% 0 802.1x switch
220 283 6396 44 0.00% 0.00% 0.00% 0 802.1x MDA Aging
221 0 1 0 0.00% 0.00% 0.00% 0 802.1x Webauth F
222 11622 41536 279 0.00% 0.00% 0.00% 0 DTP Protocol
223 0 1 0 0.00% 0.00% 0.00% 0 HRPC dai request
224 0 1 0 0.00% 0.00% 0.00% 0 HULC DAI Process
225 0 1 0 0.00% 0.00% 0.00% 0 HRPC power down
226 0 1 0 0.00% 0.00% 0.00% 0 HRPC ip device t
227 0 1 0 0.00% 0.00% 0.00% 0 HRPC ip source g
228 0 1 0 0.00% 0.00% 0.00% 0 HULC IP Source g
229 3334279 377943 8822 0.63% 0.55% 0.63% 0 PI MATM Aging Pr
230 3309 384603 8 0.00% 0.00% 0.00% 0 UDLD
231 41 12821 3 0.00% 0.00% 0.00% 0 Port-Security
232 0 2 0 0.00% 0.00% 0.00% 0 Switch Backup In
233 0 2 0 0.00% 0.00% 0.00% 0 IP Host Track Pr
234 0 1 0 0.00% 0.00% 0.00% 0 Link State Group
235 157 6395 24 0.00% 0.00% 0.00% 0 MMN bkgrd proces
236 681 38362 17 0.00% 0.00% 0.00% 0 Ethchnl
237 72817 63489 1146 0.00% 0.03% 0.00% 0 VMATM Callback
238 1283 8114 158 0.00% 0.00% 0.00% 0 CEF background p
239 0 1 0 0.00% 0.00% 0.00% 0 IP IRDP
240 0 1 0 0.00% 0.00% 0.00% 0 CEF RF HULC Conv
241 0 65 0 0.00% 0.00% 0.00% 0 XDR mcast
242 572 38649 14 0.00% 0.00% 0.00% 0 IP ACL XDR LC Ba
243 0 4 0 0.00% 0.00% 0.00% 0 IPC LC Message H
244 0 1 0 0.00% 0.00% 0.00% 0 XDR RP Ping Back
245 118 3260 36 0.00% 0.00% 0.00% 0 XDR RP backgroun
246 0 1 0 0.00% 0.00% 0.00% 0 XDR RP Test Back
247 0 7 0 0.00% 0.00% 0.00% 0 MDFS LC Process
248 0 1 0 0.00% 0.00% 0.00% 0 Critical Auth
249 0 2 0 0.00% 0.00% 0.00% 0 LINE AAA
250 0 1 0 0.00% 0.00% 0.00% 0 IP RIB Update
251 202 2967 68 0.00% 0.00% 0.00% 0 TCP Timer
252 25 47 531 0.00% 0.00% 0.00% 0 TCP Protocols
253 7980 377931 21 0.00% 0.00% 0.00% 0 Socket Timers
254 34 1306 26 0.00% 0.00% 0.00% 0 HTTP CORE
255 33 4810 6 0.00% 0.00% 0.00% 0 Cluster L2
256 856 38361 22 0.00% 0.00% 0.00% 0 Cluster RARP
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
257 11012 72588 151 0.00% 0.00% 0.00% 0 Cluster Base
258 189828 755862 251 0.15% 0.04% 0.00% 0 DHCPD Receive
259 0 2 0 0.00% 0.00% 0.00% 0 Dot1x Supplicant
260 0 2 0 0.00% 0.00% 0.00% 0 Dot1x Supplicant
261 0 2 0 0.00% 0.00% 0.00% 0 Dot1x Supplicant
262 0 1 0 0.00% 0.00% 0.00% 0 RARP Input
263 0 1 0 0.00% 0.00% 0.00% 0 HRPC dhcp snoopi
264 0 5 0 0.00% 0.00% 0.00% 0 HULC DHCP Snoopi
265 0 1 0 0.00% 0.00% 0.00% 0 HRPC stack power
266 2719 15148 179 0.00% 0.00% 0.00% 0 IGMPSN L2MCM
267 1038 6434 161 0.00% 0.00% 0.00% 0 IGMPSN MRD
268 73361 422290 173 0.00% 0.00% 0.00% 0 IGMPSN
269 0 1 0 0.00% 0.00% 0.00% 0 IGMPQR
270 8 3 2666 0.00% 0.00% 0.00% 0 L2TRACE SERVER
271 2341 15035 155 0.00% 0.00% 0.00% 0 MLDSN L2MCM
272 0 1 0 0.00% 0.00% 0.00% 0 MRD
273 0 1 0 0.00% 0.00% 0.00% 0 MLD_SNOOP
274 110 818 134 0.00% 0.00% 0.00% 0 HRPC hl2mcm igmp
275 55973 3779257 14 0.00% 0.00% 0.00% 0 MDFS RP process
276 93 798 116 0.00% 0.00% 0.00% 0 HRPC hl2mcm mlds
277 0 2 0 0.00% 0.00% 0.00% 0 LOCAL AAA
278 0 2 0 0.00% 0.00% 0.00% 0 EPM MAIN PROCESS
279 167 2137 78 0.00% 0.00% 0.00% 0 HCMP sync proces
280 571 800 713 0.00% 0.03% 0.00% 0 TPLUS
281 0 1 0 0.00% 0.00% 0.00% 0 LICENSE AGENT
282 8 12 666 0.00% 0.00% 0.00% 0 crypto engine pr
283 25 4 6250 0.00% 0.00% 0.00% 0 Crypto CA
284 0 1 0 0.00% 0.00% 0.00% 0 Crypto PKI-CRL
285 0 1 0 0.00% 0.00% 0.00% 0 Crypto SSL
286 0 1 0 0.00% 0.00% 0.00% 0 encrypt proc
287 0 1 0 0.00% 0.00% 0.00% 0 HRPC x_setup req
288 0 1 0 0.00% 0.00% 0.00% 0 Licensing MIB pr
289 0 132 0 0.00% 0.00% 0.00% 0 VTP Trap Process
290 18 48 375 0.00% 0.00% 0.00% 0 AAA SEND STOP EV
291 0 2 0 0.00% 0.00% 0.00% 0 DHCP Security He
292 0 2 0 0.00% 0.00% 0.00% 0 EEM ED Routing
293 24 92 260 0.00% 0.00% 0.00% 0 EEM ED Syslog
294 0 1 0 0.00% 0.00% 0.00% 0 Syslog Traps
296 0 2 0 0.00% 0.00% 0.00% 0 VTPMIB EDIT BUFF
297 0 1 0 0.00% 0.00% 0.00% 0 HCD Process
298 0 1 0 0.00% 0.00% 0.00% 0 HRPC cable diagn
299 0 2 0 0.00% 0.00% 0.00% 0 DiagCard1/-1
300 28844 2410116 11 0.00% 0.00% 0.00% 0 PM Callback
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
301 17 10 1700 0.00% 0.00% 0.00% 0 VLAN Manager
302 13709 64280 213 0.00% 0.00% 0.00% 0 SpanTree Flush
303 321 30955 10 0.00% 0.00% 0.00% 0 dhcp snooping sw
304 637 217 2935 0.00% 0.00% 0.00% 0 SpanTree Helper
305 24 44 545 0.00% 0.00% 0.00% 0 EEM Server
306 0 2 0 0.00% 0.00% 0.00% 0 EEM Policy Direc
307 237 89 2662 0.00% 0.00% 0.00% 0 OBFL MSG obfl0
308 0 2 0 0.00% 0.00% 0.00% 0 EEM ED CLI
309 0 3 0 0.00% 0.00% 0.00% 0 EEM ED Counter
310 0 3 0 0.00% 0.00% 0.00% 0 EEM ED Interface
311 0 3 0 0.00% 0.00% 0.00% 0 EEM ED IOSWD
312 0 3 0 0.00% 0.00% 0.00% 0 EEM ED Ipsla
313 0 3 0 0.00% 0.00% 0.00% 0 EEM ED None
314 0 3 0 0.00% 0.00% 0.00% 0 EEM ED OIR
315 51 215 237 0.00% 0.00% 0.00% 0 SSH Event handle
316 0 3 0 0.00% 0.00% 0.00% 0 EEM ED SNMP
317 0 3 0 0.00% 0.00% 0.00% 0 EEM ED SNMP Obje
318 0 2 0 0.00% 0.00% 0.00% 0 EEM ED SNMP Noti
319 217 13787 15 0.00% 0.00% 0.00% 0 EEM ED Timer
320 32 67 477 0.00% 0.00% 0.00% 0 Syslog
321 0 3 0 0.00% 0.00% 0.00% 0 RBM CORE
322 0 2 0 0.00% 0.00% 0.00% 0 STP FAST TRANSIT
323 18390 385144 47 0.00% 0.00% 0.00% 0 CSRT RAPID TRANS
324 0 4 0 0.00% 0.00% 0.00% 0 Kron Process
325 248979 69868 3563 0.00% 0.00% 0.00% 0 crypto sw pk pro
326 0 1 0 0.00% 0.00% 0.00% 0 SNMP Timers
327 185976 628211 296 0.00% 0.02% 0.00% 0 IP SNMP
328 70732 332230 212 0.00% 0.00% 0.00% 0 PDU DISPATCHER
329 368218 348044 1057 0.15% 0.04% 0.04% 0 SNMP ENGINE
330 0 2 0 0.00% 0.00% 0.00% 0 IP SNMPV6
331 0 1 0 0.00% 0.00% 0.00% 0 SNMP ConfCopyPro
332 8 5 1600 0.00% 0.00% 0.00% 0 SNMP Traps
333 4139 393697 10 0.00% 0.00% 0.00% 0 NTP
334 0 13 0 0.00% 0.00% 0.00% 0 hulc cfg mgr mas
335 4897 1428 3429 0.00% 0.00% 0.00% 0 hulc running con
336 209 69 3028 1.11% 0.09% 0.02% 1 Virtual Exec
337 126 49 2571 0.00% 0.00% 0.00% 0 OBFL ENV obfl0
338 2632 7820 336 0.00% 0.00% 0.00% 0 OBFL VOLT obfl0
339 963 25589 37 0.00% 0.00% 0.00% 0 OBFL I/O Buffer

Re: Switch 3750e CPU problem

Murad* — Thu, 03 May 2018 17:47:22 GMT

no there are no problems in traffic , just in monitoring

Re: Switch 3750e CPU problem

rasmus.elmholt — Thu, 03 May 2018 17:50:08 GMT

Hi

Could you do a "show proc cpu sorted". And attache it as a txt file or insert it with Courier New as the font?

Re: Switch 3750e CPU problem

Murad* — Thu, 03 May 2018 18:07:22 GMT

hi
the command sh proc cpu give you the same result of sh proc cpu sorted but the different is the end result is sorted !!

Re: Switch 3750e CPU problem

Leo Laohoo — Thu, 03 May 2018 20:22:50 GMT

Post the complete output to the command "sh proc cpu sort | ex 0.00".

Re: Switch 3750e CPU problem

Murad* — Sat, 05 May 2018 07:22:14 GMT

#sh processes cpu | exclude 0.00
CPU utilization for five seconds: 52%/32%; one minute: 65%; five minutes: 48%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
68 17681845 210138944 84 3.03% 3.44% 2.77% 0 Net Input
72 1665435 9733319 171 2.87% 1.42% 1.36% 0 RedEarth Tx Mana
81 331184 1381085 239 0.15% 0.13% 0.11% 0 hrpc <- response
93 73556 174233 422 0.15% 0.14% 0.11% 0 HRPC hlfm reques
94 322163 14765411 21 0.15% 0.69% 0.51% 0 HLFM address lea
95 735596 511390 1438 0.31% 0.10% 0.07% 0 HLFM aging proce
96 118393 14938654 7 0.15% 0.04% 0.04% 0 HLFM address ret
110 245697 5705508 43 0.15% 0.12% 0.13% 0 hpm main process
114 11951844 1005661 11884 1.75% 1.75% 1.70% 0 hpm counter proc
155 5135771 22561980 227 1.91% 1.27% 1.20% 0 Hulc LED Process
166 2624127 103474 25360 0.15% 0.33% 0.35% 0 HQM Stack Proces
167 514452 414430 1241 0.15% 0.07% 0.09% 0 HRPC qos request
216 13541904 9371714 1444 2.55% 2.17% 2.08% 0 Spanning Tree
229 4508435 511376 8816 0.79% 0.79% 0.69% 0 PI MATM Aging Pr

Re: Switch 3750e CPU problem

Georg Pauwen — Sat, 05 May 2018 07:41:13 GMT

Hello,

judging from your original post ("I have an active switch in a huge network") I would agree with the other posts, your CPU utilization is not extraordinary. If your users don't experience problems, I wouldn't worry about it.

You can check with the command 'show proc cpu history' what the utilization has been for the last 72 hours...

Re: Switch 3750e CPU problem

Murad* — Wed, 09 May 2018 06:13:22 GMT

Re: Switch 3750e CPU problem

Leo Laohoo — Wed, 09 May 2018 06:28:14 GMT

The screenshot is of no use because we can't identify what process(es) is/are causing the high CPU spike.

Use the command "sh proc cpu sort | ex 0.00" for better result.

Re: Switch 3750e CPU problem

Murad* — Wed, 09 May 2018 06:46:30 GMT

#sh proc cpu sort | ex 0.00
CPU utilization for five seconds: 54%/35%; one minute: 78%; five minutes: 80%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
68 23087932 277917485 83 2.82% 4.43% 4.41% 0 Net Input
8 2068735 14364 144022 2.19% 0.29% 0.19% 0 Licensing Auto U
72 2534424 16518507 153 1.88% 0.95% 1.15% 0 RedEarth Tx Mana
114 18676702 1672639 11166 1.88% 1.73% 1.74% 0 hpm counter proc
216 20690960 15429405 1341 1.72% 1.85% 1.86% 0 Spanning Tree
155 7061808 35108834 201 0.94% 0.96% 1.06% 0 Hulc LED Process
229 6610621 850051 7776 0.62% 0.84% 0.82% 0 PI MATM Aging Pr
110 362539 9506740 38 0.47% 0.12% 0.11% 0 hpm main process
167 762050 688133 1107 0.31% 0.12% 0.11% 0 HRPC qos request
166 4101567 171803 23873 0.31% 0.36% 0.37% 0 HQM Stack Proces
258 394908 1700070 232 0.15% 0.04% 0.05% 0 DHCPD Receive
94 485352 24654049 19 0.15% 0.06% 0.09% 0 HLFM address lea
73 280446 32555166 8 0.15% 0.04% 0.03% 0 RedEarth Rx Mana

Re: Switch 3750e CPU problem

Leo Laohoo — Wed, 09 May 2018 06:55:57 GMT

If you add them all up it doesn't equate to 80%. I think this is a cosmetic bug.
Can you try to upgrade to 12.2(55)SE12 and see if there are any improvements?

Re: Switch 3750e CPU problem

Murad* — Wed, 09 May 2018 07:01:07 GMT

it work now on
2#sh ver
Cisco IOS Software, C3750E Software (C3750E-IPBASEK9-M), Version 12.2(55)SE10, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2015 by Cisco Systems, Inc.
Compiled Wed 11-Feb-15 11:17 by prod_rel_team
Image text-base: 0x00003000, data-base: 0x02800000

ROM: Bootstrap program is C3750E boot loader
BOOTLDR: C3750E Boot Loader (C3750E-HBOOT-M) Version 12.2(44r)SE3, RELEASE SOFTWARE (fc3)

Re: Switch 3750e CPU problem

Murad* — Wed, 09 May 2018 07:42:17 GMT

to be know , the switch work as stack with another WS-C3750G-12S-E switch.

Re: Switch 3750e CPU problem

Murad* — Mon, 14 May 2018 12:38:25 GMT

Mr.Leo Laohoo

Out on this subject ...

i faced this problem when i tried to show the root bridge ?!

what the reason of that ?

and how i can fixed that ?