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Four Switches with Stack 3750 10/1000 CPU usage 100 % simultaniously
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02-03-2013 03:47 AM - edited 03-07-2019 11:28 AM
Hi All,
sh processes cpu history, What is the Cause of this problem, becuase of this Network is getting down in entire network,
6668966666756922212222124422212222222122222222222222122122
1210938912210656383872837721491432223864124205354827445540
100 * *
90 * *
80 *# *
70 *# ** * *
60 ****#****** **
50 ****#********* **
40 ****#********* **
30 ###########**#** ** ** * * * * * *
20 ##############**#**********************************# *****
10 ##########################################################
0....5....1....1....2....2....3....3....4....4....5....5....
0 5 0 5 0 5 0 5 0 5
CPU% per minute (last 60 minutes)
* = maximum CPU% # = average CPU%
5343266623434556338343324238354342332343433333233282535256435437334344
2518730354524518700109392450901216679522763520415847061734059563216436
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%
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02-03-2013 07:22 AM
Aman,
There are many items that could cause this issue.
Like spanning tree loops etc
Try
show proc cpu sorted
This should output the league table of what is consuming the CPU,
with the greediest at the top.
Regards,
Alex.
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02-03-2013 12:55 PM
Would be nice if you post what IOS you are currently running.
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02-04-2013 05:51 AM
Hi Aman,
In addition please provide us the following outputs:
show version
show proc cpu sorted | ex 0.0
show proc cpu history
show controllers cpu-interfac
show platform port-asic stats drop
Regards,
Inayath
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02-04-2013 10:04 PM
here is the out put of
show version
Cisco IOS Software, C3750 Software (C3750-IPSERVICESK9-M), Version 12.2(55)SE6, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2012 by Cisco Systems, Inc.
Compiled Mon 23-Jul-12 13:22 by prod_rel_team
Image text-base: 0x01000000, data-base: 0x02F00000
ROM: Bootstrap program is C3750 boot loader
BOOTLDR: C3750 Boot Loader (C3750-HBOOT-M) Version 12.2(44)SE5, RELEASE SOFTWARE (fc1)
RDCCI37F0 uptime is 18 weeks, 3 days, 11 hours, 27 minutes
System returned to ROM by power-on
System restarted at 21:27:44 MSK Fri Sep 28 2012
System image file is "flash:c3750-ipservicesk9-mz.122-55.SE6/c3750-ipservicesk9-mz.122-55.SE6.bin"
This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
cisco WS-C3750-48P (PowerPC405) processor (revision J0) with 131072K bytes of memory.
Processor board ID CAT1018R31J
Last reset from power-on
2 Virtual Ethernet interfaces
192 FastEthernet interfaces
16 Gigabit Ethernet interfaces
The password-recovery mechanism is enabled.
512K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address : 00:17:E0:67:2F:00
Motherboard assembly number : 73-9675-11
Power supply part number : 341-0029-04
Motherboard serial number : CAT1017086B
Power supply serial number : LIT1012032Y
Model revision number : J0
Motherboard revision number : A0
--More-- Model number : WS-C3750-48PS-S
System serial number : CAT1018R31J
SFP Module assembly part number : 73-7757-03
SFP Module revision Number : A0
SFP Module serial number : CAT10171KTE
Top Assembly Part Number : 800-25858-03
Top Assembly Revision Number : F0
Version ID : V05
CLEI Code Number : COM1W00ARB
Hardware Board Revision Number : 0x01
Switch Ports Model SW Version SW Image
------ ----- ----- ---------- ----------
1 52 WS-C3750-48P 12.2(55)SE6 C3750-IPSERVICESK9-M
2 52 WS-C3750-48P 12.2(55)SE6 C3750-IPSERVICESK9-M
* 3 52 WS-C3750-48P 12.2(55)SE6 C3750-IPSERVICESK9-M
4 52 WS-C3750-48P 12.2(55)SE6 C3750-IPSERVICESK9-M
Switch 01
---------
Switch Uptime : 18 weeks, 3 days, 11 hours, 27 minutes
Base ethernet MAC Address : 00:14:F2:00:FA:00
Motherboard assembly number : 73-9675-17
Power supply part number : 341-0029-05
Motherboard serial number : CAT09260Y05
Power supply serial number : DTN125140EL
Model revision number : H0
Motherboard revision number : A0
Model number : WS-C3750-48PS-S
System serial number : CAT0926N2S0
SFP Module assembly part number : 73-7757-03
SFP Module revision number : A0
SFP Module serial number : CAT09241KM8
Top assembly part number : 800-25858-08
Top assembly revision number : A0
Version ID : V10
CLEI Code Number : COMAH10BRA
Switch 02
---------
Switch Uptime : 18 weeks, 3 days, 11 hours, 27 minutes
Base ethernet MAC Address : 00:17:E0:FB:4A:00
Motherboard assembly number : 73-9675-11
Power supply part number : 341-0029-04
--More-- Motherboard serial number : CAT1018018H
Power supply serial number : LIT10120362
Model revision number : J0
Motherboard revision number : A0
Model number : WS-C3750-48PS-S
System serial number : CAT1018R2YB
SFP Module assembly part number : 73-7757-03
SFP Module revision number : A0
SFP Module serial number : CAT10171JBM
Top assembly part number : 800-25858-03
Top assembly revision number : F0
Version ID : V05
CLEI Code Number : COM1W00ARB
Switch 04
---------
Switch Uptime : 18 weeks, 3 days, 11 hours, 16 minutes
Base ethernet MAC Address : 00:1E:49:F8:D3:80
Motherboard assembly number : 73-9675-11
Power supply part number : 341-0029-05
Motherboard serial number : FDO114507GV
Power supply serial number : LIT11410GXR
Model revision number : K0
Motherboard revision number : B0
Model number : WS-C3750-48PS-S
System serial number : FDO1145X2JG
SFP Module assembly part number : 73-7757-03
SFP Module revision number : A0
SFP Module serial number : FDO114503J7
Top assembly part number : 800-25858-03
Top assembly revision number : J0
Version ID : V05
CLEI Code Number : COM1W00ARB
Configuration register is 0xF
RDCCI37F0#show proc cpu sorted | ex 0.0
CPU utilization for five seconds: 11%/1%; one minute: 12%; five minutes: 12%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
9 208999294 229139920 912 2.39% 1.72% 1.90% 0 ARP Input
68 36294624 586768083 61 0.63% 0.35% 0.29% 0 Fifo Error Detec
103 29029344 149237236 194 0.47% 0.23% 0.18% 0 hpm main process
251 73618720 24512848 3003 0.31% 0.63% 0.60% 0 Marvell wk-a Pow
146 64054978 264479575 242 0.31% 0.52% 0.55% 0 Hulc LED Process
231 16197753 17096266 947 0.31% 0.15% 0.14% 0 IPC LC Message H
107 27695859 23198743 1193 0.15% 0.24% 0.27% 0 hpm counter proc
207 25784237 77440696 332 0.15% 0.23% 0.31% 0 IP Input
108 20824663 72331071 287 0.15% 0.20% 0.17% 0 HRPC pm-counters
221 20326958 76187435 266 0.15% 0.15% 0.15% 0 Spanning Tree
156 35462717 17854228 1986 0.15% 0.33% 0.32% 0 HRPC qos request
201 17863448 18592442 960 0.15% 0.15% 0.15% 0 CDP Protocol
RDCCI37F0#show proc cpu history
1111111111111111111111111111111111112222211111111111111111
5111111111100000000000000000000000004444433333111110000000
100
90
80
70
60
50
40
30
20 * *****
10 **********************************************************
0....5....1....1....2....2....3....3....4....4....5....5....
0 5 0 5 0 5 0 5 0 5
CPU% per second (last 60 seconds)
2222211222222222222122221222221212212822222212212221222222
4042187111333211105451337112259340373021111394690039371631
100
90
80 *
70 *
60 *
50 *
40 *
30 * * * * * * *
20 ******************* ************ ****#********************
10 ##########################################################
0....5....1....1....2....2....3....3....4....4....5....5....
0 5 0 5 0 5 0 5 0 5
CPU% per minute (last 60 minutes)
* = maximum CPU% # = average CPU%
9346443443534333543843433363652237344353995343266623434556338343324238
2693431017037991798427582019567671827274992518730354524518700109392450
100 **
90 * **
80 * * ** * *
70 * * * * ** * * *
60 * * * * * ** * * ** *** * * * *
50 * ** * * ** * * * ** * * * *** *** * *** * *
40 ****** **** *** ******** **** ***** * ****** *** * ***** * ** * **
30 ******************************************************************* **
20 ****************************************##****************************
10 ######################################################################
--More-- 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%
RDCCI37F0#show controllers cpu-interfac
ASIC Rxbiterr Rxunder Fwdctfix Txbuflos Rxbufloc Rxbufdrain
-------------------------------------------------------------------------
ASIC0 0 0 0 0 0 0
ASIC1 0 0 0 0 0 0
HOL Fix Counts
--------------
No Fixes: 0 Added: 0 In Use: 0 Both: 0
CPU Heartbeat Statistics
Tx Success Tx Fail 1st Thr 2nd Thr Unthr RetryCtMax
---------- ---------- ---------- ---------- ---------- ----------
222242642 0 0 0 0 1
Rx Delay
0 1 2 3 4
---------- ---------- ---------- ---------- ----------
222242642 0 0 0 0
AddlDelay AdvanceCnt
---------- ----------
0 0
Rx Retries by RetryCount
0 1 2 3 4 5 6
---------- ---------- ---------- ---------- ---------- ---------- ----------
222242642 0 0 0 0 0 0
7 8 9
---------- ---------- ----------
0 0 0
AddlRetry
----------
0
cpu-queue-frames retrieved dropped invalid hol-block stray
----------------- ---------- ---------- ---------- ---------- ----------
rpc 614263200 0 0 0 0
stp 72674914 0 0 0 0
ipc 99470973 0 0 0 0
routing protocol 289267059 0 0 0 0
L2 protocol 6113187 0 0 0 0
remote console 1340 0 0 0 0
--More-- sw forwarding 18246 0 0 0 0
host 564528 0 0 0 0
broadcast 345288241 0 0 0 0
cbt-to-spt 0 0 0 0 0
igmp snooping 15822592 0 0 0 0
icmp 0 0 0 0 0
logging 0 0 0 0 0
rpf-fail 0 0 0 0 0
dstats 0 0 0 0 0
cpu heartbeat 222242665 0 0 0 0
cpu-queue static inuse static added
----------------- ------------ ------------
rpc 0 0
stp 0 0
ipc 0 0
routing protocol 0 0
L2 protocol 0 0
remote console 0 0
sw forwarding 0 0
host 0 0
broadcast 0 0
cbt-to-spt 0 0
igmp snooping 0 0
icmp 0 0
logging 0 0
rpf-fail 0 0
dstats 0 0
cpu heartbeat 0 0
Supervisor ASIC receive-queue parameters
----------------------------------------
queue 0 maxrecevsize 7E0 pakhead 55C2F9C paktail 47EB6F8
queue 1 maxrecevsize 7E0 pakhead 4899BE0 paktail 489A318
queue 2 maxrecevsize 7E0 pakhead 562DF28 paktail 562DB8C
queue 3 maxrecevsize 7E0 pakhead 5A66FEC paktail 5A6E36C
queue 4 maxrecevsize 7E0 pakhead 48AB568 paktail 575821C
queue 5 maxrecevsize 7E0 pakhead 4AEA7C8 paktail 5A513D4
queue 6 maxrecevsize 7E0 pakhead 4AFBE84 paktail 5A5BF10
queue 7 maxrecevsize 7E0 pakhead 4A8D0E8 paktail 4A981C4
queue 8 maxrecevsize 7E0 pakhead 5A01A94 paktail 4A9A5DC
queue 9 maxrecevsize 7E0 pakhead 5955BB8 paktail 5955BB8
queue A maxrecevsize 7E0 pakhead 4986D60 paktail 594D4F0
queue B maxrecevsize 7E0 pakhead 4B11310 paktail 5A7307C
queue C maxrecevsize 7E0 pakhead 49A4278 paktail 5965D78
queue D maxrecevsize 7E0 pakhead 499BBE0 paktail 595581C
--More-- queue E maxrecevsize 0 pakhead 0 paktail 0
queue F maxrecevsize 7E0 pakhead 5943388 paktail 497DC18
Supervisor ASIC exception status
--------------------------------
Receive overrun 00000000 Transmit overrun 00000000
FrameSignatureErr 00000000 MicInitialize 00000000
BadFrameErr 00000000 LenExceededErr 00000000
BadJumboSegments 00000000
Supervisor ASIC Mic Registers
------------------------------
MicDirectPollInfo 80000200
MicIndicationsReceived 00000000
MicInterruptsReceived 00000000
MicPcsInfo 0000001F
MicPlbMasterConfiguration 00000000
MicRxFifosAvailable 00000000
MicRxFifosReady 0000BFFF
MicTimeOutPeriod: FrameTOPeriod: 00000EA6 DirectTOPeriod: 00004000
MicTransmFramesCopied 00000003
MicTxFifosAvailable 00000003
MicConfiguration: Conf flag: 00000110 Interrupt Flag: 0000000A
MicReceiveFifoAssignmen Queue 0 - 7: 00000000 Queue 8 - 15:00000000
MicReceiveFramesReady: FrameAvailable: 00000001 frameAvaiMask: 00000000
MicException:
Exception_flag 00000000
Message-1 00000000
Message-2 00000000
Message-3 00000000
MicIntRxFifo:
ReadPtr 00000748 WritePtr 00000748
WHeadPtr 00000748 TxFifoDepth C0000800
MicIntTxFifo:
ReadPtr 000008F0 WritePtr 000008F0
WHeadPtr 000008F0 TxFifoDepth C0000800
MicDecodeInfo:
Fifo0: address: 03FF4000 asic_num: 00000100
Fifo1: address: 03FF4400 asic_num: 00000101
MicTransmitFifoInfo:
Fifo0: StartPtrs: 066C9000 ReadPtr: 066C91F8
WritePtrs: 066C91F8 Fifo_Flag: 8A800800
Weights: 001E001E
Fifo1: StartPtrs: 06427400 ReadPtr: 06427590
WritePtrs: 06427590 Fifo_Flag: 89800400
Weights: 000A000A
MicReceiveFifoInfo:
--More-- Fifo0: StartPtr: 066DD000 ReadPtr: 066DDED0
WritePtrs: 066DDF30 Fifo_Flag: 8B000FA0
writeHeaderPtr: 066DDF30
Fifo1: StartPtr: 069DA800 ReadPtr: 069DAB78
WritePtrs: 069DAB78 Fifo_Flag: 89800400
writeHeaderPtr: 069DAB78
Fifo2: StartPtr: 06993000 ReadPtr: 06993018
WritePtrs: 06993018 Fifo_Flag: 89800400
writeHeaderPtr: 06993018
Fifo3: StartPtr: 06BEF800 ReadPtr: 06BEF980
WritePtrs: 06BEF980 Fifo_Flag: 89800400
writeHeaderPtr: 06BEF980
Fifo4: StartPtr: 06A22000 ReadPtr: 06A22138
WritePtrs: 06A22138 Fifo_Flag: 89800400
writeHeaderPtr: 06A22138
Fifo5: StartPtr: 06B5EE00 ReadPtr: 06B5EFE0
WritePtrs: 06B5EFE0 Fifo_Flag: 88800200
writeHeaderPtr: 06B5EFE0
Fifo6: StartPtr: 06BA5C00 ReadPtr: 06BA5E30
WritePtrs: 06BA5E30 Fifo_Flag: 89800400
writeHeaderPtr: 06BA5E30
Fifo7: StartPtr: 06ACE800 ReadPtr: 06ACE9A0
WritePtrs: 06ACE9A0 Fifo_Flag: 89800400
writeHeaderPtr: 06ACE9A0
Fifo8: StartPtr: 06B38E00 ReadPtr: 06B38E30
WritePtrs: 06B38E30 Fifo_Flag: 88800200
writeHeaderPtr: 06B38E30
Fifo9: StartPtr: 066DB4D8 ReadPtr: 066DB4D8
WritePtrs: 066DB4D8 Fifo_Flag: 82800008
writeHeaderPtr: 066DB4D8
Fifo10: StartPtr: 06A6B800 ReadPtr: 06A6B870
WritePtrs: 06A6B870 Fifo_Flag: 88800200
writeHeaderPtr: 06A6B870
Fifo11: StartPtr: 066C8F00 ReadPtr: 066C8F00
WritePtrs: 066C8F00 Fifo_Flag: 86800080
writeHeaderPtr: 066C8F00
Fifo12: StartPtr: 06A98800 ReadPtr: 06A98B00
WritePtrs: 06A98800 Fifo_Flag: 89000100
writeHeaderPtr: 06A98800
Fifo13: StartPtr: 06427880 ReadPtr: 06427880
WritePtrs: 06427880 Fifo_Flag: 86800080
writeHeaderPtr: 06427880
Fifo14: StartPtr: 00000000 ReadPtr: 00000000
WritePtrs: 00000000 Fifo_Flag: 00800000
writeHeaderPtr: 00000000
Fifo15: StartPtr: 06992F80 ReadPtr: 06992F90
--More-- WritePtrs: 06992F90 Fifo_Flag: 84800020
writeHeaderPtr: 06992F90
===========================================================
Complete Board Id:0x4006
===========================================================
RDCCI37F0#show platform port-asic stats drop
Port-asic Port Drop Statistics - Summary
========================================
RxQueue 0 Drop Stats: 0
RxQueue 1 Drop Stats: 0
RxQueue 2 Drop Stats: 0
RxQueue 3 Drop Stats: 0
Port 0 TxQueue Drop Stats: 0
Port 1 TxQueue Drop Stats: 0
Port 2 TxQueue Drop Stats: 0
Port 3 TxQueue Drop Stats: 0
Port 4 TxQueue Drop Stats: 43101743
Port 5 TxQueue Drop Stats: 23173181
Port 6 TxQueue Drop Stats: 159216307
Port 7 TxQueue Drop Stats: 0
Port 8 TxQueue Drop Stats: 79275931
Port 9 TxQueue Drop Stats: 159240537
Port 10 TxQueue Drop Stats: 0
Port 11 TxQueue Drop Stats: 65443677
Port 12 TxQueue Drop Stats: 43845906
Port 13 TxQueue Drop Stats: 0
Port 14 TxQueue Drop Stats: 0
Port 15 TxQueue Drop Stats: 23250063
Port 16 TxQueue Drop Stats: 23113365
Port 17 TxQueue Drop Stats: 79946637
Port 18 TxQueue Drop Stats: 16162287
Port 19 TxQueue Drop Stats: 0
Port 20 TxQueue Drop Stats: 23124609
Port 21 TxQueue Drop Stats: 0
Port 22 TxQueue Drop Stats: 23080029
Port 23 TxQueue Drop Stats: 0
Port 24 TxQueue Drop Stats: 23078915
Port 25 TxQueue Drop Stats: 0
Supervisor TxQueue Drop Statistics
Queue 0: 0
Queue 1: 0
Queue 2: 0
Queue 3: 105753
Queue 4: 0
Queue 5: 0
Queue 6: 0
Queue 7: 20877
Queue 8: 150143
Queue 9: 0
--More-- Queue 10: 0
--More-- Queue 11: 0
Queue 12: 0
Queue 13: 0
Queue 14: 0
Queue 15: 0
Port-asic Port Drop Statistics - Details
========================================
RxQueue Drop Statistics
Queue 0
Weight 0 Frames: 0
Weight 1 Frames: 0
Weight 2 Frames: 0
Queue 1
Weight 0 Frames: 0
Weight 1 Frames: 0
Weight 2 Frames: 0
Queue 2
Weight 0 Frames: 0
Weight 1 Frames: 0
Weight 2 Frames: 0
Queue 3
Weight 0 Frames: 0
Weight 1 Frames: 0
Weight 2 Frames: 0
Port 0 TxQueue Drop Statistics
Queue 0
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 1
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 2
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 3
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Port 1 TxQueue Drop Statistics
Queue 0
--More-- Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 1
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 2
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 3
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Port 2 TxQueue Drop Statistics
Queue 0
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 1
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 2
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 3
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Port 3 TxQueue Drop Statistics
Queue 0
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 1
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 2
Weight 0 Frames 0
Weight 1 Frames 0
--More-- Weight 2 Frames 0
Queue 3
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Port 4 TxQueue Drop Statistics
Queue 0
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 1
Weight 0 Frames 38592
Weight 1 Frames 0
Weight 2 Frames 0
Queue 2
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 3
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 43063151
Port 5 TxQueue Drop Statistics
Queue 0
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 1
Weight 0 Frames 31010
Weight 1 Frames 0
Weight 2 Frames 0
Queue 2
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 3
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 23142171
Port 6 TxQueue Drop Statistics
Queue 0
Weight 0 Frames 0
Weight 1 Frames 0
--More-- Weight 2 Frames 0
Queue 1
Weight 0 Frames 83682
Weight 1 Frames 0
Weight 2 Frames 0
Queue 2
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 3
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 159132625
Port 7 TxQueue Drop Statistics
Queue 0
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 1
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 2
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 3
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Port 8 TxQueue Drop Statistics
Queue 0
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 1
Weight 0 Frames 30633
Weight 1 Frames 0
Weight 2 Frames 0
Queue 2
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 3
--More-- Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 79245298
Port 9 TxQueue Drop Statistics
Queue 0
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 1
Weight 0 Frames 83672
Weight 1 Frames 0
Weight 2 Frames 0
Queue 2
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 3
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 159156865
Port 10 TxQueue Drop Statistics
Queue 0
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 1
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 2
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 3
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Port 11 TxQueue Drop Statistics
Queue 0
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 1
--More-- Weight 0 Frames 47446
Weight 1 Frames 0
Weight 2 Frames 0
Queue 2
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 3
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 65396231
Port 12 TxQueue Drop Statistics
Queue 0
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 1
Weight 0 Frames 38774
Weight 1 Frames 0
Weight 2 Frames 0
Queue 2
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 3
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 43807132
Port 13 TxQueue Drop Statistics
Queue 0
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 1
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 2
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 3
Weight 0 Frames 0
Weight 1 Frames 0
--More-- Weight 2 Frames 0
Port 14 TxQueue Drop Statistics
Queue 0
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 1
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 2
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 3
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Port 15 TxQueue Drop Statistics
Queue 0
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 1
Weight 0 Frames 30601
Weight 1 Frames 0
Weight 2 Frames 0
Queue 2
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 3
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 23219462
Port 16 TxQueue Drop Statistics
Queue 0
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 1
Weight 0 Frames 31014
Weight 1 Frames 0
--More-- Weight 2 Frames 0
Queue 2
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 3
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 23082351
Port 17 TxQueue Drop Statistics
Queue 0
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 1
Weight 0 Frames 53038
Weight 1 Frames 0
Weight 2 Frames 0
Queue 2
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 3
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 79893599
Port 18 TxQueue Drop Statistics
Queue 0
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 1
Weight 0 Frames 20670
Weight 1 Frames 0
Weight 2 Frames 0
Queue 2
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 3
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 16141617
--More-- Port 19 TxQueue Drop Statistics
Queue 0
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 1
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 2
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 3
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Port 20 TxQueue Drop Statistics
Queue 0
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 1
Weight 0 Frames 31004
Weight 1 Frames 0
Weight 2 Frames 0
Queue 2
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 3
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 23093605
Port 21 TxQueue Drop Statistics
Queue 0
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 1
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 2
--More-- Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 3
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Port 22 TxQueue Drop Statistics
Queue 0
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 1
Weight 0 Frames 31013
Weight 1 Frames 0
Weight 2 Frames 0
Queue 2
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 3
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 23049016
Port 23 TxQueue Drop Statistics
Queue 0
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 1
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 2
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 3
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Port 24 TxQueue Drop Statistics
Queue 0
--More-- Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 1
Weight 0 Frames 31032
Weight 1 Frames 0
Weight 2 Frames 0
Queue 2
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 3
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 23047883
Port 25 TxQueue Drop Statistics
Queue 0
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 1
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 2
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Queue 3
Weight 0 Frames 0
Weight 1 Frames 0
Weight 2 Frames 0
Supervisor TxQueue Drop Statistics
Queue 0: 0
Queue 1: 0
Queue 2: 0
Queue 3: 105753
Queue 4: 0
Queue 5: 0
Queue 6: 0
Queue 7: 20877
Queue 8: 150143
Queue 9: 0
Queue 10: 0
Queue 11: 0
--More-- Queue 12: 0
Queue 13: 0
Queue 14: 0
Queue 15: 0
RDCCI37F0# show platform port-asic stats drop exit
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02-04-2013 11:59 PM
HI Aman,
I believe the switches are working fine now.
The CPU on the switches seems to be normal:
RDCCI37F0#show proc cpu sorted | ex 0.0
CPU utilization for five seconds: 11%/1%; one minute: 12%; five minutes: 12%
5111111111100000000000000000000000004444433333111110000000
100
90
80
70
60
50
40
30
20 * *****
10 **********************************************************
0....5....1....1....2....2....3....3....4....4....5....5....
0 5 0 5 0 5 0 5 0 5
CPU% per second (last 60 seconds)
2222211222222222222122221222221212212822222212212221222222
4042187111333211105451337112259340373021111394690039371631
100
90
80 *
70 *
60 *
50 *
40 *
30 * * * * * * *
20 ******************* ************ ****#********************
10 ##########################################################
0....5....1....1....2....2....3....3....4....4....5....5....
0 5 0 5 0 5 0 5 0 5
CPU% per minute (last 60 minutes)
* = maximum CPU% # = average CPU%
Its quite difficult to findout what causing the CPU to go high as it has drop back to normal.
I request you to kindly log a tac case when you see the CPU going high and we can look into this live and findout the rootcause.
I can recommend few steps which you can look out during the high cpu:
http://www.cisco.com/en/US/products/hw/switches/ps5023/products_tech_note09186a00807213f5.shtml
This is the one of the link which helps you to troubleshoot the high cpu.
Check the cpu utilization and findout it is due to process or interupt:
Eg: 99%11%( Were 99 is total cpu utizliation and 11 % is due to interupt and 99-11 is due to process).
2) CPU has 16 Queus on 3750 hence check which Q is punting the traffic (show controllers cpu-interface- under this command check which is hte Q value which is getting increased.)
3) look for TX Q drop which is getting increaeed under show platform port asic stats drop.
4)There is some debugs but I would suggest you do it with the TAC engineer.
Hope this helps.
REgards
Inayath
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