[GTER] Processamento em 100% - Roteador Cisco 3660

[Eduardo Schoedler]

Esse cisco nao da muito mais do que isso, veja o papel router performance deles.

--
Eduardo Schoedler
Enviado via iPhone

Em 02/07/2012, às 17:13, Danilo Mendonça Cabreira <danilo at rjnetwork.com.br> escreveu:

> Boa tarde, alguém já teve algum problema com o Roteador Cisco 3660
> utilizando 100% do processamento onde o processo "Virtual Exec" consome
> cerca de 80%?
> 
> A própria Cisco tem um material de troubleshooting sobre "High Processor
> with Virtual Exec" porém o problema acontece em horários desconexos e dura
> aproximadamente 10 minutos, fora do horário de pico da rede.
> 
> Atualmente este roteador possui 14 links seriais ponto-a-ponto (2mbps),
> OSPF, QoS para Voz e um link Intranet de 45Mbps da Telefônica cuja as
> conexões saintes são NATeadas.
> 
> Eu acredito que por este equipamento ser antigo, possa existir algum BUG
> neste IOS ou mesmo este problema seria o limite de processamento mesmo :(
> 
> Em condições normais de uso a média de processamento fica em 60% - 65% e
> processo Virtual Exec fica em 0.40% - 2%.
> 
> 
> Segue os show's.
> 
> *Router>sh proc *
> CPU utilization for five seconds: 91%/100%; one minute: 78%; five minutes:
> 57%
> PID QTy       PC Runtime (ms)    Invoked   uSecs    Stacks TTY Process
>   1 Cwe 6002FADC      4357032    8217253     530 5452/6000   0 Chunk
> Manager
>   2 Csp 60796168      1219208    1717979     709  924/3000   0 Load Meter
>   3 Mwe 63022520            0          1       0 5532/6000   0 chkpt
> message ha
>   4 Mwe 62BABEFC            0          1       023384/24000  0 EDDRI_MAIN
> [.....]
> * 241 M*         0         6220       1927    3227 9388/12000  2 Virtual
> Exec*
> 
> *Router>sh proc cpu sorted 1min*
> CPU utilization for five seconds: 94%/100%; one minute: 82%; five minutes:
> 59%
> PID Runtime(ms)   Invoked      uSecs   5Sec   1Min   5Min TTY Process
>  71    30616252  44286352        691  0.52% 20.87% 12.88%   0 IP Input
>  44    10230880   8636700       1184  0.26% 11.94%  6.09%   0 Per-Second
> Jobs
>  50     3987012    156671      25448  0.00%  8.71%  2.84%   0 Per-minute
> Jobs
> * 241        5160      1590       3245 80.11%  7.13%  1.78%   2 Virtual
> Exec     ********** Aqui está o problema
> 109      902860  17485524         51  0.00%  5.49%  1.57%   0 DHCPD
> Receive
>   1     4355524   8216894        530  0.08%  4.51%  1.59%   0 Chunk Manager
> 
> 
> *Router>sh proc cpu history
> *[......]*
> *
>                                  1111
>    698677655766666676666767666756000023446777677648776777776778
>    192520098044843468856181542026000098205199851882693268519133
> 100  *                            ****
> 90  *                            ****
> 80  **             *             *#**      ** *   ***  ***    *
> 70  #**#*   *  *   ##*****#*  * *##**    *###*#** *#* **##****#
> 60 *####**#*################### *###*    *####### #############
> 50 ######*######################*###*    ########*#############
> 40 ################################## ***########*#############
> 30 ##################################*#########################
> 20 ############################################################
> 10 ############################################################
>   0....5....1....1....2....2....3....3....4....4....5....5....6
>             0    5    0    5    0    5    0    5    0    5    0
>               CPU% per minute (last 60 minutes)
>              * = maximum CPU%   # = average CPU%
> 
> *Router#sh ver *
> Cisco IOS Software, 7200 Software (C7200-ADVENTERPRISEK9-M), Version
> 12.4(11)T, RELEASE SOFTWARE (fc2)
> 
> 
> [ ]'s
> 
> Danilo Mendonça Cabreira
> RJ Network - Tecnologia Integrada
> --
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