[c-nsp] High Cpu Utilisation: Cat 4006
Gangasagar Amula
sagar_cisco at rediffmail.com
Sat Mar 18 02:05:24 EST 2006
Hi Amol,
Can you guide me for the below so that we can trace the problem and arrive to a solution.
Regards,
Sagar.
On Sat, 18 Mar 2006 Amol Sapkal wrote :
>Hi,
>
>193 3234873477 2059011136 17684 44.20% 44.13% 43.53% 0 Packet
>forwardi
>194 538929086 250881678 9209 5.43% 5.73% 6.21% 0 Switching
>overh
>
>
>Looking at above, you would probably like to look at these:
>
>Broadcast storms
>A physical looping on your switch
>
>
>
>-Amol
>
>
>
>On 18 Mar 2006 06:31:03 -0000, Gangasagar Amula <sagar_cisco at rediffmail.com>
>wrote:
> >
> > Hi All,
> > The Cpu utilisation of our L3 Switch is going very high. approx 85 %
> > Please let me know if you get to know something from the below input.
> > Thanks and Regards,
> > Sagar.
> >
> >
> > ****************** show version ******************
> > WS-C4006 Software, Version NmpSW: 6.4(15)
> > Copyright (c) 1995-2005 by Cisco Systems, Inc.
> > NMP S/W compiled on Jan 6 2005, 12:55:47
> > GSP S/W compiled on Jan 06 2005, 10:54:00
> > System Bootstrap Version: 5.4(1)
> > Hardware Version: 1.3 Model: WS-C4006 Serial #: FOX05025207
> > Mod Port Model Serial # Versions
> > --- ---- ---------- -------------------- ---------------------------------
> > 1 2 WS-X4013 JAB050609AU Hw : 1.3
> > Gsp: 6.4(15.0)
> > Nmp: 6.4(15)
> > 2 48 WS-X4148-RJ JAE045003U3 Hw : 2.3
> > 3 48 WS-X4148-RJ JAE0450038T Hw : 2.3
> > 4 48 WS-X4148-RJ JAE045003GD Hw : 2.3
> > 5 48 WS-X4148-RJ JAE044801V8 Hw : 2.3
> > 6 34 WS-X4232-L3 JAB044601ST Hw : 1.5
> > DRAM FLASH NVRAM
> > Module Total Used Free Total Used Free Total Used Free
> > ------ ------- ------- ------- ------- ------- ------- ----- ----- -----
> > 1 65536K 35911K 29625K 16384K 9138K 7246K 480K 280K 200K
> > Uptime is 145 days, 12 hours, 23 minutes
> > ****************** show flash ******************
> > -#- ED --type-- --crc--- -seek-- nlen -length- -----date/time------ name
> > 1 .. ffffffff 3fb14273 3e4084 17 3817476 Feb 13 2001 22:43:35
> > cat4000.6-1-
> > 1.bin
> > 2 .. ffffffff f089d927 82c500 18 4490236 Mar 19 2005 06:04:52
> > cat4000.6-4-
> > 15.bin
> > 7420672 bytes available (8307968 bytes used)
> >
> >
> > ****************** show proc mem ******************
> >
> > Memory Used: 3164288
> > Free: 6861728
> > Total: 10026016
> > PID TTY Allocated Freed Holding Process
> > ---------- ---------- ---------- ---------- ---------- ---------------
> > 1 -2 17858304 16029888 1828416 Kernel and Idle
> > 2 -2 96 0 96 Flash MIB Updat
> > 3 -2 536128 14016 522112 SynConfig
> > 4 -2 1957907488 1957906880 608 Statuspoll
> > 5 -2 64 0 64 PwrDevMsgUpd
> > 6 -2 160 0 160 StatusPoll 5s
> > 7 1084614932 102432 47328 55104 show_command
> > 8 -2 96 0 96 SecurityRx
> > 9 -2 64 0 64 SWPoll64bCnt
> > 10 -2 5504 5472 32 Earl
> > 11 -2 224 0 224 ProtocolFilter
> > 12 -2 32 0 32 connecthelper
> > 13 -2 30752 30720 32 telnetd
> > 14 -2 2375087520 2375087424 96 ProtocolTimer
> > 15 -2 64 0 64 RMON AlarmTimer
> > 16 -2 0 0 0 llcSSTPFlood
> > 17 -2 3904 3840 64 gsgScpAggregati
> > 18 -2 96 0 96 sntp_recd
> > 19 -2 32 0 32 sntp_xmitd
> > 20 -2 735510368 735506464 3904 cdpd
> > 21 -2 3278097280 3278097120 160 cdpdtimer
> > 22 -2 27782752 27782496 256 SptTimer
> > 23 -2 4610848 4610368 480 SptBpduRx
> > 24 -2 18656 18496 160 SptBpduTx
> > 25 -2 224 0 224 VtpTimer
> > 26 -2 54754912 54745088 9824 DTP_Rx
> > 27 -2 48335200 48010240 324960 EthChnlRx
> > 28 -2 27550464 27481056 69408 EthChnlConfig
> > 29 -2 96 0 96 sptHelper
> > 30 -2 0 0 0 sptTraps
> > 31 -2 64 0 64 ciscoRmonTimer
> > 32 -2 64 0 64 ciscoUsrHistory
> > 33 -2 96 0 96 rmonMediaIndep
> > 34 -2 0 0 0 SnmpTraps
> > 35 -2 32 0 32 Acct Send Bkg
> > 38 -2 2560 2432 128 l2t_server
> > 40 -2 32 0 32 SysLogTask
> > 41 -2 160 0 160 pinggateA
> > 42 -2 96 0 96 Authenticator_S
> > 43 -2 32 0 32 dot1x_rx
> > 44 -2 32 0 32 Backend_Rx
> > 45 -2 32 0 32 Backend_SM
> > 143 0 58368 3744 54624 Console
> > 144 -2 1583513952 1583288864 225088 snmpdm
> > 145 -2 288 0 288 VtpRx
> > 146 -2 286588736 286585344 3392 THREAD
> > 147 1084614932 83040 19776 63264 telnet147
> > 193 0 0 0 0 Packet forwardi
> > 194 0 3324272 0 3324272 Switching overh
> > 195 0 923164 0 923164 Admin overhead
> >
> > ****************** show proc cpu ******************
> >
> > CPU utilization for five seconds: 85.63%
> > one minute: 77.70%
> > five minutes: 75.19%
> > PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
> > --- ----------- ---------- -------- ------- ------- ------- ---
> > ---------------
> > 1 1174535890 0 0 14.37% 22.30% 24.81% -2 Kernel and
> > Idle
> > 2 11 127 1000 0.00% 0.00% 0.00% -2 Flash MIB
> > Updat
> > 3 110027177 116603290 75000 0.59% 0.92% 0.98% -2 SynConfig
> > 4 22713113 16282080 5000 0.49% 0.00% 0.00% -2 Statuspoll
> > 5 3144222 39615783 2000 0.19% 0.00% 0.00%-2 PwrDevMsgUpd
> > 6 199666 2504869 1000 0.00% 0.00% 0.00% -2 StatusPoll
> > 5s
> > 7 1449497 4558 71000 18.71% 11.38% 7.80% 1084614932
> > show_comm
> > and
> > 8 9 2 9000 0.00% 0.00% 0.00% -2 SecurityRx
> > 9 51924 523415 1000 0.00% 0.00% 0.00%-2 SWPoll64bCnt
> > 10 868750 12223525 2000 0.19% 0.00% 0.00% -2 Earl
> > 11 97628 1254856 2000 0.00% 0.00% 0.00%-2 ProtocolFilter
> > 12 310 400 2000 0.00% 0.00% 0.00%-2 connecthelper
> > 13 94 321 1000 0.00% 0.00% 0.00% -2 telnetd
> > 14 23002097 108625901 13000 0.68% 0.00% 0.00%-2 ProtocolTimer
> > 15 1 1 1000 0.00% 0.00% 0.00% -2 RMON
> > AlarmTimer
> > 16 0 1 0 0.00% 0.00% 0.00%-2 llcSSTPFlood
> > 17 138672492 2496733069 2000 0.53% 0.00% 0.00%-2 gsgScpAggregati
> > 18 23 145 1000 0.00% 0.00% 0.00% -2 sntp_recd
> > 19 0 1 0 0.00% 0.00% 0.00% -2 sntp_xmitd
> > 20 796454 1342840 2000 0.00% 0.00% 0.00% -2 cdpd
> > 21 97080483 12531477 100000 1.36% 1.00% 1.00% -2 cdpdtimer
> > 22 19947258 12417928 11000 0.68% 0.00% 0.00% -2 SptTimer
> > 23 121654340 68317547 32000 1.43% 1.00% 1.00% -2 SptBpduRx
> > 24 106482592 12588072 34000 1.19% 1.00% 1.00% -2 SptBpduTx
> > 25 1331327 12261017 2000 0.00% 0.00% 0.00% -2 VtpTimer
> > 26 25625032 10235686 32000 0.41% 0.00% 0.00% -2 DTP_Rx
> > 27 161683 274383 26000 0.00% 0.00% 0.00% -2 EthChnlRx
> > 28 252470 404377 27000 0.00% 0.00% 0.00%-2 EthChnlConfig
> > 29 7900873 111357253 2000 0.76% 0.00% 0.00% -2 sptHelper
> > 30 0 1 0 0.00% 0.00% 0.00% -2 sptTraps
> > 31 92194 1254861 2000 0.19% 0.00% 0.00%-2 ciscoRmonTimer
> > 32 83884 1254859 1000 0.00% 0.00% 0.00%-2 ciscoUsrHistory
> > 33 1 1 1000 0.00% 0.00% 0.00%-2 rmonMediaIndep
> > 34 2 8 1000 0.00% 0.00% 0.00% -2 SnmpTraps
> > 35 0 1 0 0.00% 0.00% 0.00% -2 Acct Send
> > Bkg
> > 38 53 9 9000 0.00% 0.00% 0.00% -2 l2t_server
> > 40 10873 103545 6000 0.00% 0.00% 0.00% -2 SysLogTask
> > 41 834599 12220730 2000 0.19% 0.00% 0.00% -2 pinggateA
> > 42 54103676 746014533 2000 0.87% 0.00% 0.00%-2 Authenticator_S
> > 43 1 1 1000 0.00% 0.00% 0.00% -2 dot1x_rx
> > 44 1753130 26497140 2000 0.00% 0.00% 0.00% -2 Backend_Rx
> > 45 57038095 626675562 2000 0.68% 0.00% 0.00% -2 Backend_SM
> > 143 201145347 2496733059 3000 0.41% 0.92% 0.98% 0 Console
> > 144 246459 1123421 199000 0.00% 0.00% 0.00% -2 snmpdm
> > 145 27775 166799 3000 0.00% 0.00% 0.00% -2 VtpRx
> > 146 532312 244762 52000 0.00% 0.00% 0.00% -2 THREAD
> > 147 225266 112 4000 0.00% 0.00% 0.00% 1084614932
> > telnet147
> >
> > 193 3234873477 2059011136 17684 44.20% 44.13% 43.53% 0 Packet
> > forwardi
> > 194 538929086 250881678 9209 5.43% 5.73% 6.21% 0 Switching
> > overh
> > 195 785169361 656370151 23018 6.97% 6.82% 6.75% 0 Admin
> > overhead
> > _______________________________________________
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> > https://puck.nether.net/mailman/listinfo/cisco-nsp
> > archive at http://puck.nether.net/pipermail/cisco-nsp/
> >
>
>
>
>--
>Warm regards,
>
>Amol Sapkal
>
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>gets pretty crowded"
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