安装nload流量监控软件
安装 nload 流量监控软件
1.yum 安装 nload
1yum install nload -y
2.查看 nload 帮助
1nload version 0.7.4
2Copyright (C) 2001 - 2012 by Roland Riegel <[email protected]>
3nload comes with ABSOLUTELY NO WARRANTY. This is free software, and you are
4welcome to redistribute it under certain conditions. For more details see the
5GNU General Public License Version 2 (http://www.gnu.org/copyleft/gpl.html).
6
7Command line syntax:
8nload [options] [devices]
9nload --help|-h
10
11Options:
12-a period Sets the length in seconds of the time window for average
13 calculation.
14 Default is 300.
15-i max_scaling Specifies the 100% mark in kBit/s of the graph indicating the
16 incoming bandwidth usage. Ignored if max_scaling is 0 or the
17 switch -m is given.
18 Default is 10240.
19-m Show multiple devices at a time; no traffic graphs.
20-o max_scaling Same as -i but for the graph indicating the outgoing bandwidth
21 usage.
22 Default is 10240.
23-t interval Determines the refresh interval of the display in milliseconds.
24 Default is 500.
25-u h|b|k|m|g Sets the type of unit used for the display of traffic numbers.
26 H|B|K|M|G h: auto, b: Bit/s, k: kBit/s, m: MBit/s etc.
27 H: auto, B: Byte/s, K: kByte/s, M: MByte/s etc.
28 Default is h.
29-U h|b|k|m|g Same as -u, but for a total amount of data (without "/s").
30 H|B|K|M|G Default is H.
31devices Network devices to use.
32 Default is to use all auto-detected devices.
33--help
34-h Print this help.
35
36example: nload -t 200 -i 1024 -o 128 -U M
37
38The options above can also be changed at run time by pressing the 'F2' key.
3.使用 nload 查看当前流量负载
1nload -u M eth0
命令输出结果如下:
这样可以更直接的看到服务器的网络负载情况
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