vnstat 查看服务器带宽统计命令
https://www.cnblogs.com/nulige/p/6671094.html
vnStat是一个Linux下的网络流量监控软件,它记录指定网卡每日的传输流量日志.
它并非基于网络包的过滤,而是分析文件系统- /proc, 所以vnStat无需root的权限就可使用.
,它还自带了 vnstati 命令,通过它可以直接可以输出流量统计图.
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#先安装epel源
[root@vpn ~]
# yum install epel-release -y
#yum安装vnstat
[root@vpn ~]
# yum install vnstat -y
#创建监控数据库(eth0改成你需要监控的网卡）
vnstat
-
u
-
i eth0
#启动服务并设置开机启动
service vnstat start
chkconfig vnstat on
#查看帮助
[root@vpn ~]
# vnstat --help
vnStat
1.11
by Teemu Toivola <tst at iki dot fi>
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q,
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-
query query database
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h,
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-
hours show hours
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d,
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days show days
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m,
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months show months
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w,
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-
weeks show weeks
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t,
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top10 show top10
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s,
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short use short output
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u,
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update update database
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i,
-
-
iface select interface (default: eth0)
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?,
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-
help
short
help
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v,
-
-
version show version
-
tr,
-
-
traffic calculate traffic
-
ru,
-
-
rateunit swap configured rate unit
-
l,
-
-
live show transfer rate
in
real time
See also
"--longhelp"
for
complete options
list
and
"man vnstat"
.
#流量查看命令
[root@vpn ~]
# vnstat
Database updated: Wed Apr
5
22
:
37
:
51
2017
eth0 since
04
/
05
/
17
rx:
310
KiB tx:
1.38
MiB total:
1.68
MiB
monthly
rx | tx | total | avg. rate
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Apr '
17
310
KiB |
1.38
MiB |
1.68
MiB |
0.03
kbit
/
s
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today
310
KiB |
1.38
MiB |
1.68
MiB |
0.17
kbit
/
s
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参考：http://www.vpswe.com/vps-jiaocheng/483.html
vnStat是一个Linux下的网络流量监控软件,它记录指定网卡每日的传输流量日志.
它并非基于网络包的过滤,而是分析文件系统- /proc, 所以vnStat无需root的权限就可使用.
,它还自带了 vnstati 命令,通过它可以直接可以输出流量统计图.
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
#先安装epel源
[root@vpn ~]
# yum install epel-release -y
#yum安装vnstat
[root@vpn ~]
# yum install vnstat -y
#创建监控数据库(eth0改成你需要监控的网卡）
vnstat
-
u
-
i eth0
#启动服务并设置开机启动
service vnstat start
chkconfig vnstat on
#查看帮助
[root@vpn ~]
# vnstat --help
vnStat
1.11
by Teemu Toivola <tst at iki dot fi>
-
q,
-
-
query query database
-
h,
-
-
hours show hours
-
d,
-
-
days show days
-
m,
-
-
months show months
-
w,
-
-
weeks show weeks
-
t,
-
-
top10 show top10
-
s,
-
-
short use short output
-
u,
-
-
update update database
-
i,
-
-
iface select interface (default: eth0)
-
?,
-
-
help
short
help
-
v,
-
-
version show version
-
tr,
-
-
traffic calculate traffic
-
ru,
-
-
rateunit swap configured rate unit
-
l,
-
-
live show transfer rate
in
real time
See also
"--longhelp"
for
complete options
list
and
"man vnstat"
.
#流量查看命令
[root@vpn ~]
# vnstat
Database updated: Wed Apr
5
22
:
37
:
51
2017
eth0 since
04
/
05
/
17
rx:
310
KiB tx:
1.38
MiB total:
1.68
MiB
monthly
rx | tx | total | avg. rate
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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+
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-
Apr '
17
310
KiB |
1.38
MiB |
1.68
MiB |
0.03
kbit
/
s
-
-
-
-
-
-
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+
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-
-
-
-
-
-
-
-
-
estimated
-
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|
-
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|
-
-
|
daily
rx | tx | total | avg. rate
-
-
-
-
-
-
-
-
-
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-
-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
today
310
KiB |
1.38
MiB |
1.68
MiB |
0.17
kbit
/
s
-
-
-
-
-
-
-
-
-
-
-
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+
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estimated
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参考：http://www.vpswe.com/vps-jiaocheng/483.html