Load average really isn't that useful a number. You want the cpu idle % to know how idle your machine is. The sysstat command will tell you:# sysstat 1time CPU %user %nice %system %idle13:10:09 all 0.00 0.00 1.00 99.00If you look carefully at the definition of load average, it doesn't accurately reflect how busy your CPU is. I system could have a load average of 20 and still not have its CPUs saturated.