<s>
Argus	B-Protocol
is	O
a	O
systems	O
and	O
network	O
monitoring	O
application	O
.	O
</s>
<s>
It	O
is	O
designed	O
to	O
monitor	O
the	O
status	O
of	O
network	B-General_Concept
services	I-General_Concept
,	O
servers	O
,	O
and	O
other	O
network	B-Device
hardware	I-Device
.	O
</s>
<s>
It	O
is	O
open-source	B-Application
software	I-Application
originally	O
written	O
entirely	O
in	O
Perl	B-Language
,	O
but	O
nowadays	O
in	O
Go	O
,	O
</s>
<s>
Can	O
monitor	O
most	O
network	B-General_Concept
services	I-General_Concept
.	O
</s>
<s>
Monitoring	O
of	O
server	B-Application
resources	O
:	O
system	O
load	O
,	O
network	O
load	O
,	O
and	O
disk	O
usage	O
,	O
using	O
an	O
agent	O
.	O
</s>
