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[Translated] tech/20150416 Linux Network Statistics Tools or Commands

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Translating by ictlyh Linux网络统计工具/命令
Linux Network Statistics Tools / Commands
================================================================================ ================================================================================
How do I find out the current network interface throughput statistics on Linux (CentOS or Debian based distro)? How do I see current kernel snmp counters and network interface statistics on Linux operating systems? 我在Linux(基于CentOS 或者 Debian 的发行版)中该如何查看当前网络端口吞吐量的统计信息？在Linux操作系统中如何查看当前内核snmp计数器以及网络端口的统计信息？
![](http://s0.cyberciti.org/images/category/old/networking.png) ![](http://s0.cyberciti.org/images/category/old/networking.png)
You can use any one of the following commands: 你可以使用以下任何一个命令：
### nstat command : Network Statistics Tool ### ### nstat 命令 : 网络统计工具 ###
Type the following command: 键入以下命令:
# nstat # nstat
Sample outputs: 输出样例:
#kernel #kernel
IpInReceives 133243 0.0 IpInReceives 133243 0.0
@ -53,13 +52,13 @@ Sample outputs:
IpExtInOctets 180131682 0.0 IpExtInOctets 180131682 0.0
IpExtOutOctets 7289106 0.0 IpExtOutOctets 7289106 0.0
### ss command : Utility To Investigate Sockets ### ### ss 命令 : 查询套接字工具 ###
To see summary of stats, enter: 要查看统计汇总, 输入:
# ss -s # ss -s
Sample outputs: 输出样例:
Total: 786 (kernel 804) Total: 786 (kernel 804)
TCP: 65 (estab 40, closed 7, orphaned 0, synrecv 0, timewait 6/0), ports 56 TCP: 65 (estab 40, closed 7, orphaned 0, synrecv 0, timewait 6/0), ports 56
@ -71,15 +70,15 @@ Sample outputs:
INET 71 62 9 INET 71 62 9
FRAG 0 0 0 FRAG 0 0 0
See [ss command tutorial][1] for more information. 查看[ss 命令教程][1] 获取更多信息。
### netstat command : The Old Good Utility To Show Sockets ### ### netstat 命令 : 显示套接字信息的旧的好工具 ###
To see a table of all network interfaces and its summary, enter: 查看所有网络端口以及汇总信息表，输入：
# netstat -i # netstat -i
Sample outputs: 输出样例:
Kernel Interface table Kernel Interface table
Iface MTU Met RX-OK RX-ERR RX-DRP RX-OVR TX-OK TX-ERR TX-DRP TX-OVR Flg Iface MTU Met RX-OK RX-ERR RX-DRP RX-OVR TX-OK TX-ERR TX-DRP TX-OVR Flg
@ -87,11 +86,11 @@ Sample outputs:
lo 16436 0 9304 0 0 0 9304 0 0 0 LRU lo 16436 0 9304 0 0 0 9304 0 0 0 LRU
ppp0 1496 0 3784 0 0 0 4177 0 0 0 MOPRU ppp0 1496 0 3784 0 0 0 4177 0 0 0 MOPRU
To see summary statistics for each protocol, enter: 查看每个协议的汇总统计信息，输入：
# netstat -s # netstat -s
Sample outputs: 输出样例:
Ip: Ip:
1092065 total packets received 1092065 total packets received
@ -186,19 +185,19 @@ Sample outputs:
OutMcastOctets: 7519 OutMcastOctets: 7519
InBcastOctets: 328 InBcastOctets: 328
See [netstat command tutorial][2] for more information. 查看 [netstat 命令教程][2] 获取更多信息。
### ip / ifconfig command : Configure or Show a Network Interface Info ### ### ip / ifconfig 命令 : 配置或者显示网络端口信息 ###
Type the following command: 键入以下命令:
# ifconfig # ifconfig
OR 或者
# /sbin/ifconfig # /sbin/ifconfig
OR 或者
# ifconfig eth0 # ifconfig eth0
@ -229,11 +228,11 @@ OR
collisions:0 txqueuelen:3 collisions:0 txqueuelen:3
RX bytes:2400265 (2.2 MiB) TX bytes:275983 (269.5 KiB) RX bytes:2400265 (2.2 MiB) TX bytes:275983 (269.5 KiB)
To display network interface statistics, enter: 显示网络端口统计信息，输入：
# ip -s link # ip -s link
Sample outputs: 输出样例:
1: lo: mtu 16436 qdisc noqueue state UNKNOWN 1: lo: mtu 16436 qdisc noqueue state UNKNOWN
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
@ -266,9 +265,9 @@ Sample outputs:
TX: bytes packets errors dropped carrier collsns TX: bytes packets errors dropped carrier collsns
284151 4287 0 0 0 0 284151 4287 0 0 0 0
### sar command: Display Network Stats ### ### sar 命令: 显示网络统计信息 ###
Type the following command (you need to [install and enable sar via sysstat package][3]): 输入以下命令 (你需要 [通过sysstat包安装并启用sar][3]):
sar -n DEV sar -n DEV
Linux 2.6.32-220.2.1.el6.x86_64 (www.cyberciti.biz) Tuesday 13 March 2012 _x86_64_ (2 CPU) Linux 2.6.32-220.2.1.el6.x86_64 (www.cyberciti.biz) Tuesday 13 March 2012 _x86_64_ (2 CPU)
@ -316,11 +315,11 @@ sar -n DEV
Average: eth0 211.21 196.20 156.18 31.20 0.00 0.00 0.01 Average: eth0 211.21 196.20 156.18 31.20 0.00 0.00 0.01
Average: eth1 159.10 174.52 28.00 149.95 0.00 0.00 0.00 Average: eth1 159.10 174.52 28.00 149.95 0.00 0.00 0.00
Or type the following command: 或者输入以下命令:
# sar -n DEV 1 3 # sar -n DEV 1 3
Sample outputs: 输出样例:
Linux 2.6.32-220.2.1.el6.x86_64 (www.cyberciti.biz) Tuesday 13 March 2012 _x86_64_ (2 CPU) Linux 2.6.32-220.2.1.el6.x86_64 (www.cyberciti.biz) Tuesday 13 March 2012 _x86_64_ (2 CPU)
01:44:03 CDT IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:44:03 CDT IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
@ -345,7 +344,7 @@ Sample outputs:
via: http://www.cyberciti.biz/faq/network-statistics-tools-rhel-centos-debian-linux/ via: http://www.cyberciti.biz/faq/network-statistics-tools-rhel-centos-debian-linux/
作者：[nixCraft][a] 作者：[nixCraft][a]
译者：[译者ID](https://github.com/译者ID) 译者：[ictlyh](https://github.com/ictlyh)
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本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创翻译，[Linux中国](http://linux.cn/) 荣誉推出 本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创翻译，[Linux中国](http://linux.cn/) 荣誉推出