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求助 6509 cpu 利用率过高 望高手看看

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Level 1
Level 1
各位好,统计过cpu的各个进程加起来不过50%,但是cpu利用率长期都高负载运行在70%以上,请问有啥方法排除出那些进程有问题需要优化,谢谢。
NHA-MIS-6509-1#show processes cpu
CPU utilization for five seconds: 81%/26%; one minute: 76%; five minutes: 74%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
1 84 1235 68 0.00% 0.00% 0.00% 0 Chunk Manager
2 317940 9586524 33 0.00% 0.00% 0.00% 0 Load Meter
3 5480 94127 58 0.00% 0.00% 0.00% 0 TACACS+
5 166544540 10941172 15221 0.00% 0.22% 0.29% 0 Check heaps
6 9396 7322 1283 0.00% 0.00% 0.00% 0 Pool Manager
7 0 2 0 0.00% 0.00% 0.00% 0 Timers
8 2262180960 967372408 2338 15.71% 16.24% 16.72% 0 ARP Input
9 0 1 0 0.00% 0.00% 0.00% 0 AAA_SERVER_DEADT
10 0 2 0 0.00% 0.00% 0.00% 0 AAA high-capacit
11 236 320 737 0.00% 0.00% 0.00% 0 Entity MIB API
12 0 1 0 0.00% 0.00% 0.00% 0 IFS Agent Manage
13 2232 799068 2 0.00% 0.00% 0.00% 0 IPC Dynamic Cach
14 4 50 80 0.00% 0.00% 0.00% 0 PF_Split Sync Pr
15 255116 47833610 5 0.00% 0.00% 0.00% 0 IPC Periodic Tim
16 132416 47833666 2 0.00% 0.00% 0.00% 0 IPC Deferred Por
17 52934220 13296373 3981 0.00% 0.02% 0.01% 0 IPC Seat Manager
18 0 1 0 0.00% 0.00% 0.00% 0 IPC Stdby Update
19 0 2 0 0.00% 0.00% 0.00% 0 DDR Timers
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
20 0 2 0 0.00% 0.00% 0.00% 0 Dialer event
21 0 2 0 0.00% 0.00% 0.00% 0 Serial Backgroun
22 4126588 27696486 148 0.00% 0.00% 0.00% 0 EnvMon
23 19124 4793940 3 0.00% 0.00% 0.00% 0 Compute SRP rate
24 649924 14270246 45 0.00% 0.00% 0.00% 0 EEM ED Syslog
25 48 457 105 0.00% 0.00% 0.00% 0 rf proxy rp agen
26 32769928 11967079 2738 0.00% 0.06% 0.07% 0 HC Counter Timer
27 0 1 0 0.00% 0.00% 0.00% 0 SERIAL A'detect
28 0 1 0 0.00% 0.00% 0.00% 0 Snmp ICC Process
29 40 155 258 0.00% 0.00% 0.00% 0 Cat6k SNMP
30 56 1363 41 0.00% 0.00% 0.00% 0 Cat6k SNMP Trap
31 279568 47833565 5 0.00% 0.00% 0.00% 0 Dynamic ARP Insp
32 0 1 0 0.00% 0.00% 0.00% 0 Critical Bkgnd
33 6504172 23959105 271 0.00% 0.00% 0.00% 0 Net Background
34 4312140 16162301 266 0.00% 0.00% 0.00% 0 Logger
35 775640 47833257 16 0.00% 0.00% 0.00% 0 TTY Background
36 58527936 52353869 1117 0.00% 0.02% 0.00% 0 Per-Second Jobs
37 22808784 1348197 16918 0.00% 0.01% 0.00% 0 Per-minute Jobs
38 0 4 0 0.00% 0.00% 0.00% 0 RPC rf_rfmib_not
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
39 52 696 74 0.00% 0.00% 0.00% 0 Env action
40 0 2 0 0.00% 0.00% 0.00% 0 Flash ICC Server
41 428 79918 5 0.00% 0.00% 0.00% 0 itasca
42 76 55 1381 0.00% 0.00% 0.00% 0 EOBC Monitor Pro
43 136 557 244 0.00% 0.00% 0.00% 0 RPC pf-split-rp
44 8 16 500 0.00% 0.00% 0.00% 0 draco-oir-proces
45 21412 43999 486 0.00% 0.00% 0.00% 0 AAA Accounting
46 0 9 0 0.00% 0.00% 0.00% 0 MWAM CONFIG ON S
47 8 348 22 0.00% 0.00% 0.00% 0 svclc
48 0 1 0 0.00% 0.00% 0.00% 0 PF Sync process
49 4 11 363 0.00% 0.00% 0.00% 0 RPC Sync
50 0 3 0 0.00% 0.00% 0.00% 0 RPC rpc-slave-15
51 0 2 0 0.00% 0.00% 0.00% 0 SCP Multicast
52 21884 799067 27 0.00% 0.00% 0.00% 0 RF CWAN HA Proce
53 0 1 0 0.00% 0.00% 0.00% 0 CWAN HA VLAN SYN
54 0 1 0 0.00% 0.00% 0.00% 0 CWAN IF EVENT HA
55 0 1 0 0.00% 0.00% 0.00% 0 CWAN APS HA Proc
56 0 1 0 0.00% 0.00% 0.00% 0 CWAN SRP HA Proc
57 0 1 0 0.00% 0.00% 0.00% 0 CWAN LTL Mgr HA
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
58 0 1 0 0.00% 0.00% 0.00% 0 Inode Table Dest
59 1469244 47768201 30 0.00% 0.00% 0.00% 0 Heartbeat Proces
60 0 2 0 0.00% 0.00% 0.00% 0 Const ICC reques
61 0 1 0 0.00% 0.00% 0.00% 0 Const ICC event
62 0 1 0 0.00% 0.00% 0.00% 0 Const ICC except
63 0 1 0 0.00% 0.00% 0.00% 0 ICC Local Reques
64 4192588 47816749 87 0.00% 0.00% 0.00% 0 ICC Async mcast
65 0 1 0 0.00% 0.00% 0.00% 0 ICC_REQ Debug Pr
66 4 1 4000 0.00% 0.00% 0.00% 0 ICC FC Process
67 0 1 0 0.00% 0.00% 0.00% 0 ICC FC Test Send
68 0 1 0 0.00% 0.00% 0.00% 0 ICC FC Test Low
69 0 1 0 0.00% 0.00% 0.00% 0 IfIndex Bulk Syn
70 0 1 0 0.00% 0.00% 0.00% 0 CWRP SPA TSM HA
71 0 2 0 0.00% 0.00% 0.00% 0 Switch IP Host T
72 8 2 4000 0.00% 0.00% 0.00% 0 Mistral Reset Pr
73 0 1 0 0.00% 0.00% 0.00% 0 ECC correctable
74 20 19 1052 0.00% 0.00% 0.00% 0 PF_Init Process
75 244 43 5674 0.00% 0.00% 0.00% 0 RPC idprom-MP
76 340962841524264916 22 0.00% 0.03% 0.05% 0 Net Input
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
77 40606876 11281160 3599 0.00% 0.01% 0.00% 0 Compute load avg
78 148 412 359 0.00% 0.00% 0.00% 0 RTTYS Process
79 0 1 0 0.00% 0.00% 0.00% 0 BACK CHECK
80 0 1 0 0.00% 0.00% 0.00% 0 chkpt message ha
81 0 2 0 0.00% 0.00% 0.00% 0 cpf_process_msg_
82 0 1 0 0.00% 0.00% 0.00% 0 cpf_process_ipcQ
83 0 1 0 0.00% 0.00% 0.00% 0 IPC Apps Task
84 984518841655274117 59 0.23% 0.14% 0.11% 0 Standby (HSRP)
85 0 24 0 0.00% 0.00% 0.00% 0 AggMgr Process
86 0 1 0 0.00% 0.00% 0.00% 0 PF Clock Process
87 0 1 0 0.00% 0.00% 0.00% 0 SFF8472
88 128 1482 86 0.00% 0.00% 0.00% 0 Remote Console P
89 0 2 0 0.00% 0.00% 0.00% 0 CWAN port channe
90 0 1 0 0.00% 0.00% 0.00% 0 POS APS Event Pr
91 0 2 0 0.00% 0.00% 0.00% 0 CWAN OIR Handler
92 815444 4349042 187 0.00% 0.01% 0.00% 0 CEF Scanner
93 0 1 0 0.00% 0.00% 0.00% 0 DSX3MIB ll handl
94 0 1 0 0.00% 0.00% 0.00% 0 FPD Management P
95 0 1 0 0.00% 0.00% 0.00% 0 FPD Action Proce
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
96 0 1 0 0.00% 0.00% 0.00% 0 spa_oir_audit_pr
97 0 3 0 0.00% 0.00% 0.00% 0 ACE_REQUESTS han
98 74925161418771286 5 0.07% 0.01% 0.00% 0 ACE Tunnel Task
99 0 1 0 0.00% 0.00% 0.00% 0 ACE VRF Task
100 226560 47833573 4 0.00% 0.00% 0.00% 0 CWAN CHOCX PROCE
101 0 1 0 0.00% 0.00% 0.00% 0 HAL Mailbox
102 298708 47833561 6 0.00% 0.00% 0.00% 0 CWAN CHDSX PROCE
103 0 1 0 0.00% 0.00% 0.00% 0 CT3 Mailbox
104 0 1 0 0.00% 0.00% 0.00% 0 CE3 Mailbox
105 0 2 0 0.00% 0.00% 0.00% 0 MIP Mailbox
106 0 1 0 0.00% 0.00% 0.00% 0 vcq_proc
107 0 6 0 0.00% 0.00% 0.00% 0 Earl NDE Task
108 11353896 31531392 360 0.00% 0.00% 0.00% 0 esw_vlan_stat_pr
109 4 32 125 0.00% 0.00% 0.00% 0 Gemini L3 forwar
110 0 1 0 0.00% 0.00% 0.00% 0 CWRP SPA ATM OIR
111 0 1 0 0.00% 0.00% 0.00% 0 ACE event
112 0 1 0 0.00% 0.00% 0.00% 0 ACE HAPI
113 13100 3195901 4 0.00% 0.00% 0.00% 0 ACE policy loade
114 11262436 368368503 30 0.00% 0.00% 0.00% 0 CEF RP IPC Backg
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
115 0 2 0 0.00% 0.00% 0.00% 0 AAA Server
116 0 1 0 0.00% 0.00% 0.00% 0 AAA ACCT Proc
117 0 1 0 0.00% 0.00% 0.00% 0 ACCT Periodic Pr
118 84148416 164953453 510 0.07% 0.25% 0.25% 0 CDP Protocol
119 28 54 518 0.23% 0.02% 0.00% 1 Virtual Exec
120 0 2 0 0.00% 0.00% 0.00% 0 IP Flow Backgrou
121 0 2 0 0.00% 0.00% 0.00% 0 AAA Dictionary R
122 2276057681776095519 128 0.23% 0.19% 0.19% 0 DHCP Snooping
123 31332084162638995059 1187 7.35% 6.78% 6.80% 0 IP Input
124 870996 2732544 318 0.00% 0.00% 0.00% 0 MOP Protocols
125 0 1 0 0.00% 0.00% 0.00% 0 PPPATM Session d
126 0 2 0 0.00% 0.00% 0.00% 0 PASVC create VA
128 0 1 0 0.00% 0.00% 0.00% 0 HDLC HA
129 0 1 0 0.00% 0.00% 0.00% 0 ARP HA
130 0 2 0 0.00% 0.00% 0.00% 0 Spanning Tree
131 8 14 571 0.00% 0.00% 0.00% 0 EAPoUDP Process
132 0 1 0 0.00% 0.00% 0.00% 0 DMLP Counter
133 0 1 0 0.00% 0.00% 0.00% 0 AC Mgr
134 0 1 0 0.00% 0.00% 0.00% 0 SSS Manager
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
135 20572 6391801 3 0.00% 0.00% 0.00% 0 SSS Test Client
136 92 186 494 0.00% 0.00% 0.00% 0 SW VLAN RP
137 0 2 0 0.00% 0.00% 0.00% 0 const ipfib per-
138 108 392 275 0.00% 0.00% 0.00% 0 Const MPLS RP pr
139 4 5 800 0.00% 0.00% 0.00% 0 Const Rate Limit
140 0 1 0 0.00% 0.00% 0.00% 0 CWAN LTL manager
141 0 2 0 0.00% 0.00% 0.00% 0 CWAN MPLS tasks
142 46357716 256868772 180 0.00% 0.05% 0.05% 0 OSPF Hello
143 127863144 668665836 191 0.23% 0.26% 0.24% 0 IP SNMP
144 1328 5698 233 0.00% 0.00% 0.00% 0 HWIF QoS Process
145 0 2 0 0.00% 0.00% 0.00% 0 IP Hdr Comp Proc
146 36134424 334563419 108 0.00% 0.06% 0.06% 0 PDU DISPATCHER
147 0 1 0 0.00% 0.00% 0.00% 0 MLS FIB RP
148 0 1 0 0.00% 0.00% 0.00% 0 mcast_rp_icc Pro
149 0 2 0 0.00% 0.00% 0.00% 0 QOS Stats Export
150 5750700 9553452 601 0.00% 0.00% 0.00% 0 QOS Stats Gather
151 0 1 0 0.00% 0.00% 0.00% 0 Switch IP Admiss
152 0 2 0 0.00% 0.00% 0.00% 0 Switch IP Host T
153 0 3 0 0.00% 0.00% 0.00% 0 cfib v6 per pref
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
154 0 1 0 0.00% 0.00% 0.00% 0 LSP Tunnel FRR
155 0 1 0 0.00% 0.00% 0.00% 0 MPLS Auto-Tunnel
156 0 1 0 0.00% 0.00% 0.00% 0 IP IRDP
157 0 1 0 0.00% 0.00% 0.00% 0 PPP IP Add Route
158 0 1 0 0.00% 0.00% 0.00% 0 ATM HA
159 0 77 0 0.00% 0.00% 0.00% 0 SNMP Timers
160 0 1 0 0.00% 0.00% 0.00% 0 Inspect Timer
161 0 1 0 0.00% 0.00% 0.00% 0 Auth-proxy AAA B
162 800 159819 5 0.00% 0.00% 0.00% 0 IP Admin SM Proc
163 1056944 7417667 142 0.00% 0.00% 0.00% 0 IP Background
164 55392 799788 69 0.00% 0.00% 0.00% 0 IP RIB Update
165 0 1 0 0.00% 0.00% 0.00% 0 CHKPT DevTest
166 0 1 0 0.00% 0.00% 0.00% 0 Socket Timers
167 194769812 196192526 992 0.00% 0.10% 0.11% 0 DHCPD Receive
168 358268 798627 448 0.00% 0.00% 0.00% 0 IP Cache Ager
169 106334368 13684769 7770 0.23% 0.24% 0.24% 0 Adj Manager
170 0 1 0 0.00% 0.00% 0.00% 0 FR HA
171 0 1 0 0.00% 0.00% 0.00% 0 HTTP Timer
172 1455559604 872381737 1668 7.19% 19.74% 18.37% 0 SNMP ENGINE
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
173 6132 197062 31 0.00% 0.00% 0.00% 0 TCP Timer
174 3432 8042 426 0.00% 0.00% 0.00% 0 TCP Protocols
175 104043196 28350291 3669 0.31% 0.23% 0.23% 0 IPC LC Message H
176 0 1 0 0.00% 0.00% 0.00% 0 SNMP ConfCopyPro
177 0 1 0 0.00% 0.00% 0.00% 0 PPP HA
178 0 1 0 0.00% 0.00% 0.00% 0 SLB CF process
179 3536120 4693014 753 0.00% 0.00% 0.00% 0 SNMP Traps
180 63692884 89198856 714 0.47% 0.23% 0.21% 0 CEF process
181 0 1 0 0.00% 0.00% 0.00% 0 COPS
182 10714068 97007515 110 0.07% 0.03% 0.01% 0 L3 Manager
183 182934464 282338365 647 0.31% 0.33% 0.36% 0 FM core
184 0 1 0 0.00% 0.00% 0.00% 0 Probe Input
185 31104 59404 523 0.00% 0.00% 0.00% 0 RARP Input
186 0 1 0 0.00% 0.00% 0.00% 0 PAD InCall
187 0 2 0 0.00% 0.00% 0.00% 0 X.25 Background
188 0 1 0 0.00% 0.00% 0.00% 0 X.25 Encaps Mana
189 0 81 0 0.00% 0.00% 0.00% 0 CWAN QinQ tasks
190 2177284 23972852 90 0.00% 0.00% 0.00% 0 HIDDEN VLAN Proc
191 0 1 0 0.00% 0.00% 0.00% 0 CWAN-RP SCP Proc
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
192 0 26 0 0.00% 0.00% 0.00% 0 CWAN-RP SCP Inpu
193 0 1 0 0.00% 0.00% 0.00% 0 VFI Mgr
194 0 1 0 0.00% 0.00% 0.00% 0 AToM manager
195 16 900 17 0.00% 0.00% 0.00% 0 AToM switching m
196 0 1 0 0.00% 0.00% 0.00% 0 AToM LDP manager
197 4 3 1333 0.00% 0.00% 0.00% 0 L2TRACE SERVER
198 0 10 0 0.00% 0.00% 0.00% 0 mfib-const-rp Pr
199 0 1 0 0.00% 0.00% 0.00% 0 MLSM-CC Process
200 0 2 0 0.00% 0.00% 0.00% 0 MWAM_CONSOLE Tim
201 0 2 0 0.00% 0.00% 0.00% 0 CWPA QoS
202 0 2 0 0.00% 0.00% 0.00% 0 Const TCAM Mgr R
203 0 4 0 0.00% 0.00% 0.00% 0 IPv6 CEF process
204 0 2 0 0.00% 0.00% 0.00% 0 ATIP_UDP_TSK
205 0 1 0 0.00% 0.00% 0.00% 0 Crypto HW Proc
206 0 1 0 0.00% 0.00% 0.00% 0 IDS Timer
207 0 2 0 0.00% 0.00% 0.00% 0 Tag Input
208 8 421 19 0.00% 0.00% 0.00% 0 LFIB FRR IOS
209 0 2 0 0.00% 0.00% 0.00% 0 LDP Background
210 0 2 0 0.00% 0.00% 0.00% 0 AAA Cached Serve
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
211 0 2 0 0.00% 0.00% 0.00% 0 LOCAL AAA
212 0 1 0 0.00% 0.00% 0.00% 0 Crypto Support
213 26140532 178921437 146 0.00% 0.03% 0.02% 0 NTP
214 3432 399541 8 0.00% 0.00% 0.00% 0 DHCPD Timer
215 0 1 0 0.00% 0.00% 0.00% 0 Encrypt Proc
216 0 1 0 0.00% 0.00% 0.00% 0 Key Proc
217 0 5 0 0.00% 0.00% 0.00% 0 Crypto CA
218 0 1 0 0.00% 0.00% 0.00% 0 Crypto PKI-CRL
219 0 1 0 0.00% 0.00% 0.00% 0 CCSWVOICE
220 0 1 0 0.00% 0.00% 0.00% 0 Laminar Icc Eve
221 0 2 0 0.00% 0.00% 0.00% 0 Laminar Config C
222 0 2 0 0.00% 0.00% 0.00% 0 SLB Main CPU pro
223 103688 13576355 7 0.00% 0.00% 0.00% 0 DHCPD Database
224 0 126 0 0.00% 0.00% 0.00% 0 Crypto ACL
225 0 1 0 0.00% 0.00% 0.00% 0 CRYPTO QoS proce
226 0 2 0 0.00% 0.00% 0.00% 0 Crypto Delete Ma
227 0 3 0 0.00% 0.00% 0.00% 0 Crypto IKMP
228 15360 2397023 6 0.00% 0.00% 0.00% 0 IPSEC key engine
229 0 1 0 0.00% 0.00% 0.00% 0 IPSEC manual key
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
230 0 3 0 0.00% 0.00% 0.00% 0 RADIUS TEST CMD
231 0 2 0 0.00% 0.00% 0.00% 0 AAA SEND STOP EV
232 0 1 0 0.00% 0.00% 0.00% 0 L3MM Process
233 0 1 0 0.00% 0.00% 0.00% 0 Syslog Traps
234 32 246 130 0.00% 0.00% 0.00% 0 RPC sw_vlan_rp
235 0 2 0 0.00% 0.00% 0.00% 0 RPC sw_backup_in
236 216 1328 162 0.00% 0.00% 0.00% 0 RPC capi_rp
237 2796 27289 102 0.00% 0.00% 0.00% 0 RPC stp_sp2mp_ap
238 0 2 0 0.00% 0.00% 0.00% 0 RPC span_switch_
239 422956 4147063 101 0.00% 0.00% 0.00% 0 RPC pm_switch_sp
240 586792 5703771 102 0.00% 0.00% 0.00% 0 RPC online_diag_
241 0 2 0 0.00% 0.00% 0.00% 0 RPC online_wan_d
242 0 2 0 0.00% 0.00% 0.00% 0 RPC pt_switch_sp
243 0 2 0 0.00% 0.00% 0.00% 0 RPC psecure_rp
244 145648 4147057 35 0.00% 0.00% 0.00% 0 RPC qnq_switch_s
245 0 2 0 0.00% 0.00% 0.00% 0 RPC rf_cli_sp2rp
246 0 2 0 0.00% 0.00% 0.00% 0 RPC dot1x_aaa_rp
247 0 2 0 0.00% 0.00% 0.00% 0 RPC epld_sp2rp
248 228 335 680 0.00% 0.00% 0.00% 0 RPC pagp_switch_
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
249 432 2592 166 0.00% 0.00% 0.00% 0 RPC vtp_const_ap
250 0 6 0 0.00% 0.00% 0.00% 0 RPC udld_rp
251 16 122 131 0.00% 0.00% 0.00% 0 RPC snmp_stackli
252 0 2 0 0.00% 0.00% 0.00% 0 RPC snmp_notify
253 68 699 97 0.00% 0.00% 0.00% 0 RPC idbman_sp2mp
254 0 18 0 0.00% 0.00% 0.00% 0 RPC aapi_rp
255 0 2 0 0.00% 0.00% 0.00% 0 RPC chapi_rp
256 0 1 0 0.00% 0.00% 0.00% 0 LC Registry Expo
257 518980 8307703 62 0.00% 0.00% 0.00% 0 Logger ICC Proce
258 0 1 0 0.00% 0.00% 0.00% 0 SONET Traps
259 0 2 0 0.00% 0.00% 0.00% 0 VTPMIB EDIT BUFF
260 0 1 0 0.00% 0.00% 0.00% 0 Connection Mgr
261 0 2 0 0.00% 0.00% 0.00% 0 Module enable-di
262 40 58 689 0.00% 0.00% 0.00% 0 RPC c6k_power_rp
263 4 39 102 0.00% 0.00% 0.00% 0 RPC c6k_rp_envir
264 0 1 0 0.00% 0.00% 0.00% 0 CONST AFL
265 0 1 0 0.00% 0.00% 0.00% 0 Const FIB MAC
266 32 371 86 0.00% 0.00% 0.00% 0 Constellation Ba
267 0 2 0 0.00% 0.00% 0.00% 0 Rommon upgrade p
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
268 49296 7986093 6 0.00% 0.00% 0.00% 0 RP Error Detecti
269 0 2 0 0.00% 0.00% 0.00% 0 RPC error_detect
270 0 1 0 0.00% 0.00% 0.00% 0 HW Capacity ICC
271 0 2 0 0.00% 0.00% 0.00% 0 RPC itasca_rp
272 0 1 0 0.00% 0.00% 0.00% 0 RP L2 Applicatio
273 0 9 0 0.00% 0.00% 0.00% 0 LACP-MP Process
274 12 17 705 0.00% 0.00% 0.00% 0 Online Diag EEM
275 0 9 0 0.00% 0.00% 0.00% 0 PAgP-MP Process
276 0 2 0 0.00% 0.00% 0.00% 0 RPC pclc_g2_agsm
277 548 883 620 0.00% 0.00% 0.00% 0 RPC pclc_g2_fw_r
278 0 2 0 0.00% 0.00% 0.00% 0 RPC pikachu_rp
279 49824392 59506705 837 0.00% 0.00% 0.02% 0 OSPF Router 100
280 4869596 16113878 302 0.00% 0.00% 0.00% 0 RPC pm-mp
281 80516801128265534 7 0.07% 0.03% 0.00% 0 PM Callback
282 11377237882407917587 472 4.55% 1.25% 1.10% 0 Port manager per
283 73984 9578483 7 0.00% 0.00% 0.00% 0 Max CPU utilizat
284 0 26 0 0.00% 0.00% 0.00% 0 RPC lcc_sp
285 0 8 0 0.00% 0.00% 0.00% 0 RPC fabman_sp
286 424 13320 31 0.00% 0.00% 0.00% 0 rp to lc clock u
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
288 12 48 250 0.00% 0.00% 0.00% 0 EC-Card-Cfg
289 56 1563 35 0.00% 0.00% 0.00% 0 WiSM Process
290 0 16 0 0.00% 0.00% 0.00% 0 EEM Server
291 0 3 0 0.00% 0.00% 0.00% 0 EEM Policy Direc
292 0 2 0 0.00% 0.00% 0.00% 0 EEM ED CLI
293 0 2 0 0.00% 0.00% 0.00% 0 EEM ED Counter
294 0 2 0 0.00% 0.00% 0.00% 0 EM ED GOLD
295 0 2 0 0.00% 0.00% 0.00% 0 EEM ED Interface
296 0 2 0 0.00% 0.00% 0.00% 0 EEM ED IOSWD
297 0 2 0 0.00% 0.00% 0.00% 0 EEM ED Memory-th
298 0 2 0 0.00% 0.00% 0.00% 0 EEM ED None
299 0 2 0 0.00% 0.00% 0.00% 0 EM ED OIR
300 0 5 0 0.00% 0.00% 0.00% 0 EM ED RF
301 0 2 0 0.00% 0.00% 0.00% 0 EEM ED SNMP
302 7748 799350 9 0.00% 0.00% 0.00% 0 EEM ED Timer
303 312 823 379 0.00% 0.00% 0.00% 0 QM Process on RP
304 0 8 0 0.00% 0.00% 0.00% 0 QM Reply Process
305 0 2 0 0.00% 0.00% 0.00% 0 QM Timer ACL Pro
306 0 3 0 0.00% 0.00% 0.00% 0 CWAN Bridge task
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
307 0 1 0 0.00% 0.00% 0.00% 0 DHCP Snooping Sw
309 0 1 0 0.00% 0.00% 0.00% 0 Online Diag CNS
310 0 1 0 0.00% 0.00% 0.00% 0 Online Diag CNS
311 0 2 0 0.00% 0.00% 0.00% 0 SIP10G QM Proces
312 3048 799068 3 0.00% 0.00% 0.00% 0 VACL Logger
313 0 1 0 0.00% 0.00% 0.00% 0 NetFlow Agg Task
314 0 1 0 0.00% 0.00% 0.00% 0 CWAN OIR IPC Rea
315 660 2126 310 0.00% 0.00% 0.00% 0 RTTYS Process
12 条回复12

Terence.Jh
Spotlight
Spotlight
最多的就是ARP&SNMP资源占用,明显性能不够,需要评估的话需要参考你们网络整体框架&规模
65已经是淘汰N年的东西了,,该丢丢吧

看了一下,主要占用CPU的是如下三个进程以及需要让CPU转发造成的中断26%左右,
8 2262180960 967372408 2338 15.71% 16.24% 16.72% 0 ARP Input
123 31332084162638995059 1187 7.35% 6.78% 6.80% 0 IP Input
172 1455559604 872381737 1668 7.19% 19.74% 18.37% 0 SNMP ENGINE
这些加起来,以及占了81% 中的一大半了,有50%以上。一方面判断应该是流量比较大,硬件性能可能不大够了,另一方面,可以检查一下网管平台对C6K信息拉取太频繁了哦。
可以使用如下命令辅助查看一下并抓一下上CPU的包,看一下啥情况:
show interface
show ip spd
show process cpu sort | ex 0.0
show platform hardware capacity
show platform hardware capacity forwarding
show mls stat debug netdr capture rx 等1分钟
no debug netdr capture
show netdr captured-packets
debug netdr clear-capture
no debug netdr capture
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Rps-Cheers | If it solves your problem, please mark as answer. Thanks !

cruiseluo
Spotlight
Spotlight
同意 1540488497lcj 的说法。另外,可以使用命令 show processes cpu | ex 0.00% ,否则输出的内容太庞杂

button
Level 1
Level 1
1540488497lcj 发表于 2019-4-13 21:22
看了一下,主要占用CPU的是如下三个进程以及需要让CPU转发造成的中断26%左右,
8 2262180960 96737240 ...

/你好,詳見附件,有部分命令該版本不支持還有cpu利用率有點高,因此沒debug

18653465190
Spotlight
Spotlight
CPU和内存占用率高,需要根据你的网络具体情况看。
1.设备是哪一年购置的,运行了多长时间。
2. 这台65是接入设备还是核心设备
3. 网络中的流量大概是多少

button
Level 1
Level 1
18653465190 发表于 2019-4-15 14:58
CPU和内存占用率高,需要根据你的网络具体情况看。
1.设备是哪一年购置的,运行了多长时间。
2. 这台65是 ...

設備十年左右了,辦公核心設備
NHA-MIS-6509-1#show ip traffic
IP statistics:
Rcvd: 172907235 total, 709573219 local destination
1570253047 format errors, 398 checksum errors, 1067746807 bad hop count
26 unknown protocol, 1369089119 not a gateway
0 security failures, 0 bad options, 153915 with options
Opts: 0 end, 7 nop, 0 basic security, 7 loose source route
0 timestamp, 0 extended security, 0 record route
0 stream ID, 0 strict source route, 153908 alert, 0 cipso, 0 ump
0 other
Frags: 4011062 reassembled, 492 timeouts, 10347 couldn't reassemble
7614133 fragmented, 0 couldn't fragment
Bcast: 2014231580 received, 31749348 sent
Mcast: 1444764832 received, 1450163391 sent
Sent: 3660023905 generated, 4259120550 forwarded
Drop: 1554528531 encapsulation failed, 17 unresolved, 0 no adjacency
1 no route, 0 unicast RPF, 0 forced drop
Drop: 51 packets with source IP address zero
ICMP statistics:
Rcvd: 0 format errors, 3505 checksum errors, 13 redirects, 173319925 unreachable
153124138 echo, 207245 echo reply, 8 mask requests, 0 mask replies, 0 quench
0 parameter, 2 timestamp, 0 info request, 0 other
759 irdp solicitations, 0 irdp advertisements
Sent: 8668 redirects, 377302194 unreachable, 208672 echo, 153124161 echo reply
0 mask requests, 0 mask replies, 0 quench, 2 timestamp
0 info reply, 818414646 time exceeded, 0 parameter problem
0 irdp solicitations, 0 irdp advertisements
BGP statistics:
Rcvd: 0 total, 0 opens, 0 notifications, 0 updates
0 keepalives, 0 route-refresh, 0 unrecognized
Sent: 0 total, 0 opens, 0 notifications, 0 updates
0 keepalives, 0 route-refresh
PIMv2 statistics: Sent/Received
Total: 0/0, 0 checksum errors, 0 format errors
Registers: 0/0 (0 non-rp, 0 non-sm-group), Register Stops: 0/0, Hellos: 0/0
Join/Prunes: 0/0, Asserts: 0/0, grafts: 0/0
Bootstraps: 0/0, Candidate_RP_Advertisements: 0/0
State-Refresh: 0/0

IGMP statistics: Sent/Received
Total: 0/0, Format errors: 0/0, Checksum errors: 0/0
Host Queries: 0/0, Host Reports: 0/0, Host Leaves: 0/0
DVMRP: 0/0, PIM: 0/0
UDP statistics:
Rcvd: 4168977277 total, 1963 checksum errors, 1445567288 no port
Sent: 1778217946 total, 546841114 forwarded broadcasts
TCP statistics:
Rcvd: 9738324 total, 1 checksum errors, 54102 no port
Sent: 8319755 total
OSPF statistics:
Rcvd: 583314834 total, 0 checksum errors
401429555 hello, 2249 database desc, 150 link state req
79522040 link state updates, 4614156 link state acks
Sent: 524403032 total

EGP statistics:
Rcvd: 0 total, 0 format errors, 0 checksum errors, 0 no listener
Sent: 0 total
Probe statistics:
Rcvd: 0 address requests, 0 address replies
0 proxy name requests, 0 where-is requests, 0 other
Sent: 0 address requests, 0 address replies (0 proxy)
0 proxy name replies, 0 where-is replies
IP-EIGRP statistics:
Rcvd: 0 total
Sent: 0 total
ARP statistics:
Rcvd: 2851375563 requests, 826876323 replies, 106525 reverse, 0 other
Sent: 3004678818 requests, 470512999 replies (457887217 proxy), 0 reverse
Drop due to input queue full: 697880

Wubin2010
Spotlight
Spotlight
建议稿个zabbix、cacti一类的监控软件,重点监控设备的流量,cpu,mem等信息,确实是性能不够的,可以拿出数据给领导,该换的换,该丢的丢

willwu3651858 发表于 2019-4-15 14:27
/你好,詳見附件,有部分命令該版本不支持還有cpu利用率有點高,因此沒debug

看了一下采集的show process cpu sort | ex 0.0,其实进程的利用率,主要还是SNMP ENGINE 这个进程,
NHA-MIS-6509-1# show processes cpu sorted | exclude 0.0
CPU utilization for five seconds: 89%/37%; one minute: 74%; five minutes: 74%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
172 1507828576 879280014 1714 22.39% 15.38% 15.88% 0 SNMP ENGINE
123 31617079002729048857 0 5.67% 6.49% 6.75% 0 IP Input
282 11457460642451973631 0 3.43% 1.29% 1.17% 0 Port manager per
其他信息:
5 RP 93% / 29% 74% 74%
5 SP 42% / 13% 51% 51%
show interface可以看到很多接口的input queue也在已经是drop的情况,例如
Vlan181 is up, line protocol is up
......
Input queue: 0/75/19931261/19196 (size/max/drops/flushes); Total output drops: 0
......
Vlan210 is up, line protocol is up
Input queue: 0/75/9650114/29 (size/max/drops/flushes); Total output drops: 0
.....
Vlan222 is up, line protocol is up
Input queue: 0/75/207983549/63 (size/max/drops/flushes); Total output drops: 0
......
GigabitEthernet1/47 is up, line protocol is up (connected)
Input queue: 0/75/5433713/5422397 (size/max/drops/flushes); Total output drops: 8010
....
0 input errors, 0 CRC, 0 frame, 5658 overrun, 0 ignored
....
GigabitEthernet2/40 is up, line protocol is up (connected)
Input queue: 0/75/4990297/4984139 (size/max/drops/flushes); Total output drops: 7163
....
0 input errors, 0 CRC, 0 frame, 3079 overrun, 0 ignored
......
GigabitEthernet4/13 is up, line protocol is up (connected)
....
Input queue: 0/2000/11717211/0 (size/max/drops/flushes); Total output drops: 4215785
....
GigabitEthernet9/35 is up, line protocol is up (connected)
....
Input queue: 0/2000/627396/0 (size/max/drops/flushes); Total output drops: 4216194
说明上CPU处理的数据,已经超出了队列的限制,队列处理不过来,发生了丢弃了。
建议还是:一方面排查一下是否有一些异常流量,第二个还是SNMP的这个进程,可以适当的从SNMP方面入手,看是否可以把SNMP engine的CPU降低一点。
另外,有些命令应该是支持的哦,不过table不出来而已,例如show ip spd.
3Q...
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Rps-Cheers | If it solves your problem, please mark as answer. Thanks !

button
Level 1
Level 1
1540488497lcj 发表于 2019-4-16 13:11
看了一下采集的show process cpu sort | ex 0.0,其实进程的利用率,主要还是SNMP ENGINE 这个进程,
NH ...

NHA-MIS-6509-1#show ip spd
Current mode: normal.
Queue min/max thresholds: 73/74, Headroom: 1000, Extended Headroom: 10
IP normal queue: 1, priority queue: 0.
SPD special drop mode: none

Rockyw
Spotlight
Spotlight
willwu3651858 发表于 2019-4-16 14:14
NHA-MIS-6509-1#show ip spd
Current mode: normal.
Queue min/max thresholds: 73/74, Headroom: 1000 ...

楼主参考一下下面的文档
Catalyst 6500/6000 交换机 CPU 使用率过高
http://bbs.csc-china.com.cn/forum.php?mod=viewthread&tid=16775&fromuid=77588
解决CISCO SNMP CPU占用超80%
https://blog.csdn.net/hawht/article/details/81534110
Catalyst 3750 系列交换机 CPU 使用率过高的故障排除
https://www.cisco.com/c/zh_cn/support/docs/switches/catalyst-3750-series-switches/68461-high-cpu-utilization-cat3750.html
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Rockyw | If it solves your problem, please mark as answer. Thanks !

18653465190
Spotlight
Spotlight
楼主你这设备运营十年了,还是核心,没出问题算撞大运了。
赶紧换了吧

liyanazure
Spotlight
Spotlight
需要采集如下信息来查看:
show version
show run
show clock
show mem stat
show proc mem sorted
show mem all totals
show log
快捷链接