[c-nsp] Huge SP CPU usage spikes 100%
Saku Ytti
saku at ytti.fi
Thu Mar 1 10:40:29 EST 2018
You need service internal.
On 1 March 2018 at 11:50, james list <jameslist72 at gmail.com> wrote:
> Hi
> the mentioned command are not present:
>
>
> xxx#show platform ?
> acl Display CWAN ACL commands
> bridge Distributed/Hardware-based bridging information
> buffers Show buffer allocation
> cfm Show CFM Commands
> eeprom Show CPU eeprom
> etherchannel Platform EtherChannel information
> fault Show fault data
> hardware Show platform hardware information
> internal-vlan Show internal vlan
> netint Show platform net interrupt information
> redundancy Display bias and CWAN platform redundancy
> software Show platform software information
> stats Display CWAN statistics
> supervisor Show supervisor info
> tech-support Show system information for Tech-Support
> tlb Show processor TLB registers
> vfi Display CWAN VFI commands
> vlans Display hidden VLAN to WAN interface mapping
>
> 2018-03-01 9:41 GMT+01:00 Saku Ytti <saku at ytti.fi>:
>>
>> Hey,
>>
>> Anything in punts?
>>
>> show plat cap buffer asic pinnacle slot 5 port 4 direction out priority lo
>> show plat cap buffer collect for 5
>> show plat cap buffer data filt
>> show plat cap buffer data sample <x from above>
>>
>>
>> Replace 'slot 5' with your port SUP port number.
>>
>>
>> On 1 March 2018 at 10:29, james list <jameslist72 at gmail.com> wrote:
>> > Dear experts,
>> > has anybody experienced a 100% SP CPU usage on C6500-Sup720
>> > (12.2(33)SXI5)
>> > with a lot of interrupts ?
>> > The main process is Heartbeat.
>> >
>> > Cisco TAC is struggling in having an idea to sorting out the issue, they
>> > are working since 3 days on it..
>> >
>> > STP is stable, no mac moving, no real issue found… maybe somebody
>> > experienced the same due to something in particular?
>> >
>> > Thanks for any hints.
>> >
>> > Cheers,
>> > James
>> >
>> >
>> > xxx#remote command switch show process cpu sorted
>> >
>> > CPU utilization for five seconds: 91%/83%; one minute: 96%; five
>> > minutes:
>> > 97%
>> > PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
>> > 102 12118224 387324287 31 100.00% 38.16% 32.07% 0
>> > Heartbeat
>> > Proces
>> > 258 4104910748 127607878 32168 2.23% 2.01% 2.03% 0 Vlan
>> > Statistics
>> > 117 7497040242279235756 0 1.19% 0.60% 0.56% 0
>> > DiagCard2/-1
>> > 114 9372052522290556905 0 1.11% 1.05% 1.06% 0 slcp
>> > process
>> > 500 384748832 761210720 505 0.47% 0.49% 0.47% 0
>> > DiagCard3/-1
>> > 3 8458075601628030520 519 0.47% 0.45% 0.46% 0
>> > DiagCard1/-1
>> > 124 540996344 628393475 860 0.39% 0.40% 0.39% 0
>> > DiagCard4/-1
>> > 75 6645542122968378193 0 0.31% 0.20% 0.19% 0 SCP
>> > Download
>> > Lis
>> >
>> > xxx#remote command switch show proc cpu his
>> >
>> > 9999999999999999999999999999999999999999999999999999999999
>> > 7666666666677778888877777666666666666677777777788888666777
>> > 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)
>> >
>> > 9999999999999999999999999999999999999999999999999999999999
>> > 8888898888878897888888888788888898888888998888888898888878
>> > 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%
>> > 1
>> >
>> > 9999999999999999999999999099999999999999999999999999999999999999999999
>> >
>> > 9999999999999999999999999099999999999999999999999999999999999999999999
>> > 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%
>> > _______________________________________________
>> > cisco-nsp mailing list cisco-nsp at puck.nether.net
>> > https://puck.nether.net/mailman/listinfo/cisco-nsp
>> > archive at http://puck.nether.net/pipermail/cisco-nsp/
>>
>>
>>
>> --
>> ++ytti
>
>
--
++ytti
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