<s>
mpstat	B-Device
is	O
a	O
computer	O
command-line	O
software	O
used	O
in	O
Unix-type	O
operating	B-General_Concept
systems	I-General_Concept
to	O
report	O
(	O
on	O
the	O
screen	O
)	O
processor-related	O
statistics	O
.	O
</s>
<s>
It	O
is	O
used	O
in	O
computer	O
monitoring	O
in	O
order	O
to	O
diagnose	O
problems	O
or	O
to	O
build	O
statistics	O
about	O
a	O
computer	O
's	O
CPU	B-Device
usage	O
.	O
</s>
<s>
The	O
mpstat	B-Device
command	O
writes	O
to	O
standard	O
output	O
activities	O
for	O
each	O
available	O
processor	B-General_Concept
.	O
</s>
<s>
The	O
mpstat	B-Device
command	O
can	O
be	O
used	O
both	O
on	O
SMP	B-Operating_System
and	O
UP	O
machines	O
,	O
but	O
in	O
the	O
latter	O
,	O
only	O
global	O
average	O
activities	O
will	O
be	O
printed	O
.	O
</s>
<s>
Note	O
that	O
the	O
first	O
line	O
of	O
output	O
from	O
mpstat	B-Device
(	O
like	O
iostat	B-Device
,	O
vmstat	B-Device
,	O
etc	O
.	O
)	O
</s>
<s>
Different	O
examples	O
of	O
output	O
under	O
different	O
operating	B-General_Concept
systems	I-General_Concept
:	O
</s>
<s>
under	O
Linux	O
kernel	O
4.14	O
on	O
a	O
two	O
CPU	B-Device
machine	O
:	O
</s>
