Top пишет - INVALID CPU time data! Что это?

это 4-х моторная машина с dual core?

Что за Linux Enterprise?

top в RHEL-4 немного иначе выглядит:

top - 09:10:11 up 38 days,  8:04,  1 user,  load average: 0.04, 0.02, 0.00
Tasks: 120 total,   1 running, 119 sleeping,   0 stopped,   0 zombie
Cpu0  :  0.7% us,  0.3% sy,  0.0% ni, 99.0% id,  0.0% wa,  0.0% hi,  0.0% si
Cpu1  :  0.0% us,  0.3% sy,  0.0% ni, 99.7% id,  0.0% wa,  0.0% hi,  0.0% si
Cpu2  :  0.0% us,  0.0% sy,  0.0% ni, 100.0% id,  0.0% wa,  0.0% hi,  0.0% si
Cpu3  :  0.0% us,  0.0% sy,  0.0% ni, 100.0% id,  0.0% wa,  0.0% hi,  0.0% si
Cpu4  :  0.0% us,  0.0% sy,  0.0% ni, 100.0% id,  0.0% wa,  0.0% hi,  0.0% si
Cpu5  :  0.3% us,  0.3% sy,  0.0% ni, 99.3% id,  0.0% wa,  0.0% hi,  0.0% si
Cpu6  :  0.3% us,  0.0% sy,  0.0% ni, 99.7% id,  0.0% wa,  0.0% hi,  0.0% si
Cpu7  :  0.3% us,  0.3% sy,  0.0% ni, 99.3% id,  0.0% wa,  0.0% hi,  0.0% si
Mem:   2074952k total,  1640904k used,   434048k free,   158156k buffers
Swap:  2031608k total,      132k used,  2031476k free,   901864k cached