[cisco-bba] High CPU Load on 7301/1GB RAM

[Gareth Campling]

Hi

I have a 7301 with 1GB of ram, the box is acting as a LTS for 3665 pppoa
sessions so its showing as 
7330 sessions, any advice on how to resolve this ? the box has been
swapped but the same atm 
card and memory are in it.

Cisco IOS Software, 7301 Software (C7301-IS-M), Version 12.4(8b),
RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2006 by Cisco Systems, Inc.
Compiled Wed 11-Oct-06 04:36 by prod_rel_team

ROM: System Bootstrap, Version 12.3(4r)T4, RELEASE SOFTWARE (fc1)

System image file is "disk0:c7301-is-mz.124-8b.bin"

Cisco 7301 (NPE) processor (revision F) with 983040K/65536K bytes of
memory.
Processor board ID 74842163
SB-1 CPU at 700MHz, Implementation 1025, Rev 0.2, 512KB L2 Cache
1 slot midplane, Version 2.0

Last reset from power-on
3 Gigabit Ethernet interfaces
1 ATM interface
509K bytes of NVRAM.

l2gw-6.rbhx.lon.uk.griffin.com#sh proc cpu | exc 0.00.*0.00  
CPU utilization for five seconds: 83%/44%; one minute: 77%; five
minutes: 77%
 PID Runtime(ms)   Invoked      uSecs   5Sec   1Min   5Min TTY Process 
   5      344316     26989      12757  0.00%  0.14%  0.18%   0 Check
heaps      
   6     7466600  14589382        511  8.76%  7.27%  7.26%   0 Pool
Manager     
  33     8432992 114830571         73  6.79%  6.73%  6.70%   0 L2X Data
Daemon  
  36       55476     49638       1117  0.08%  0.04%  0.06%   0 Net
Background   
  60    22611912  62394076        362 22.69% 20.52% 20.49%   0 IP Input

  63       52372    256145        204  0.08%  0.02%  0.00%   0 SSS
Manager      
  73      158112    442627        357  0.08%  0.09%  0.08%   0 L2TP mgmt
daemon 
 160       29992      2530      11854  0.24%  0.02%  0.00%   0
Per-minute Jobs  
 162       14080   1278233         11  0.08%  0.04%  0.03%   0
CCPROXY_CT       
 164       40696   3958954         10  0.16%  0.10%  0.09%   0 PPP
manager      
 169       72100   4236406         17  0.08%  0.09%  0.08%   0 PPP
Events       
 180         124       857        144  0.24%  0.02%  0.00%   4 Virtual
Exec     


11:40:12 AM Thursday Aug 9 2007 GMT

                                                              
    8888888888899999999998888899999999999999999999999999999988
    7888886666611111222227777733333333332222244444222222222266
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)
                                                              
    9989888888988878888888878777888997888788778887889888888988
    6661738941066395060979430886112215548754324837670867084092
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%
 


Gareth Campling 
Griffin Internet