<s>
sysstat	B-Application
(	O
system	O
statistics	O
)	O
is	O
a	O
collection	O
of	O
performance	O
monitoring	O
tools	O
for	O
Linux	O
.	O
</s>
<s>
It	O
is	O
available	O
on	O
Unix	B-Application
and	O
Unix-like	B-Operating_System
operating	I-Operating_System
systems	I-Operating_System
.	O
</s>
<s>
Software	O
included	O
in	O
sysstat	B-Application
package	O
:	O
</s>
<s>
sar	B-Application
[6],	O
Collect	O
,	O
report	O
,	O
or	O
save	O
system	O
activity	O
information	O
.	O
</s>
<s>
iostat	B-Device
(	O
1	O
)	O
reports	O
basic	O
CPU	O
statistics	O
and	O
input/output	O
statistics	O
for	O
devices	O
,	O
partitions	O
and	O
network	O
filesystems	O
.	O
</s>
<s>
mpstat(1 )	O
reports	O
individual	O
or	O
combined	O
processor	O
related	O
statistics	O
.	O
</s>
