[karmic] loadavg is 0.00 0.00 0.00 all time

Loadavg is 0.00 0.00 0.00 all time

uptime
 20:55:42 up 1 day, 13:24, 4 users, load average: 0.00, 0.00, 0.00

top - 20:55:58 up 1 day, 13:24, 4 users, load average: 0.00, 0.00, 0.00
Tasks: 175 total, 3 running, 172 sleeping, 0 stopped, 0 zombie
Cpu(s): 41.7%us, 11.9%sy, 0.0%ni, 27.4%id, 17.5%wa, 1.2%hi, 0.3%si, 0.0%st
Mem: 3082752k total, 2782264k used, 300488k free, 38188k buffers
Swap: 8771004k total, 879604k used, 7891400k free, 408244k cached

cat /proc/loadavg
0.00 0.00 0.00 3/279 20122

cat /proc/stat
cpu 601948 6044 169054 2033878 243026 10084 7043 0 0
cpu0 315250 2759 78512 887691 195918 9297 6519 0 0
cpu1 286698 3285 90541 1146186 47107 786 523 0 0
intr 17478129 6463252 11572 0 0 0 0 0 0 1 90 0 0 693102 0 151067 0 0 0 11 5 1470 89588 11 0 0 0 0 777968 356899 1268164 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
ctxt 26153517
btime 1247747500
processes 20111
procs_running 1
procs_blocked 0
softirq 11575196 3 4083856 505816 441194 797756 2398984 400882 2567 2944138

ProblemType: Bug
Architecture: amd64
Date: Fri Jul 17 20:51:16 2009
DistroRelease: Ubuntu 9.10
HibernationDevice: RESUME=UUID=dbf0e17a-ff21-49d5-9a80-99741dcea8d4
MachineType: Dell Inc. Vostro 1700
Package: linux-image-2.6.31-3-generic 2.6.31-3.19
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-3-generic root=UUID=1ae162ba-1f81-4781-88c2-1d00895bc15c ro quiet splash
ProcEnviron:
 LANG=es_CO.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-3.19-generic
RelatedPackageVersions: linux-backports-modules-2.6.31-3-generic N/A
SourcePackage: linux
Uname: Linux 2.6.31-3-generic x86_64
dmi.bios.date: 04/21/2008
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A07
dmi.board.name: 0HX769
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA07:bd04/21/2008:svnDellInc.:pnVostro1700:pvr:rvnDellInc.:rn0HX769:rvr:cvnDellInc.:ct8:cvr:
dmi.product.name: Vostro 1700
dmi.sys.vendor: Dell Inc.