Hi friends,
when i am issuing " top " command
For one CPU it is displaying " INVALID CPU time data! "

output:

cpu03 0.0% 0.0% 1.8% 0.0% 0.0% 96.8% 1.2%
cpu04 - INVALID CPU time data!


What it means ,what is the problem in my system and how to solve it

Thanks in advance