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[Translated] tech/20150416 Linux Network Statistics Tools or Commands
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Translating by ictlyh
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Linux Network Statistics Tools / Commands
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Linux网络统计工具/命令
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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?
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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？
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You can use any one of the following commands:
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你可以使用以下任何一个命令：
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### nstat command : Network Statistics Tool ###
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### nstat 命令 : 网络统计工具 ###
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Type the following command:
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键入以下命令:
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# nstat
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Sample outputs:
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输出样例:
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#kernel
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IpInReceives 133243 0.0
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@ -53,13 +52,13 @@ Sample outputs:
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IpExtInOctets 180131682 0.0
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IpExtOutOctets 7289106 0.0
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### ss command : Utility To Investigate Sockets ###
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### ss 命令 : 查询套接字工具 ###
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To see summary of stats, enter:
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要查看统计汇总, 输入:
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# ss -s
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Sample outputs:
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输出样例:
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Total: 786 (kernel 804)
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TCP: 65 (estab 40, closed 7, orphaned 0, synrecv 0, timewait 6/0), ports 56
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@ -71,15 +70,15 @@ Sample outputs:
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INET 71 62 9
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FRAG 0 0 0
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See [ss command tutorial][1] for more information.
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查看[ss 命令教程][1] 获取更多信息。
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### netstat command : The Old Good Utility To Show Sockets ###
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### netstat 命令 : 显示套接字信息的旧的好工具 ###
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To see a table of all network interfaces and its summary, enter:
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查看所有网络端口以及汇总信息表，输入：
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# netstat -i
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Sample outputs:
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输出样例:
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Kernel Interface table
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Iface MTU Met RX-OK RX-ERR RX-DRP RX-OVR TX-OK TX-ERR TX-DRP TX-OVR Flg
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@ -87,11 +86,11 @@ Sample outputs:
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lo 16436 0 9304 0 0 0 9304 0 0 0 LRU
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ppp0 1496 0 3784 0 0 0 4177 0 0 0 MOPRU
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To see summary statistics for each protocol, enter:
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查看每个协议的汇总统计信息，输入：
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# netstat -s
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Sample outputs:
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输出样例:
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Ip:
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1092065 total packets received
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@ -186,19 +185,19 @@ Sample outputs:
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OutMcastOctets: 7519
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InBcastOctets: 328
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See [netstat command tutorial][2] for more information.
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查看 [netstat 命令教程][2] 获取更多信息。
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### ip / ifconfig command : Configure or Show a Network Interface Info ###
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### ip / ifconfig 命令 : 配置或者显示网络端口信息 ###
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Type the following command:
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键入以下命令:
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# ifconfig
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OR
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或者
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# /sbin/ifconfig
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OR
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或者
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# ifconfig eth0
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@ -229,11 +228,11 @@ OR
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collisions:0 txqueuelen:3
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RX bytes:2400265 (2.2 MiB) TX bytes:275983 (269.5 KiB)
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To display network interface statistics, enter:
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显示网络端口统计信息，输入：
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# ip -s link
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Sample outputs:
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输出样例:
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1: lo: mtu 16436 qdisc noqueue state UNKNOWN
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link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
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@ -266,9 +265,9 @@ Sample outputs:
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TX: bytes packets errors dropped carrier collsns
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284151 4287 0 0 0 0
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### sar command: Display Network Stats ###
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### sar 命令: 显示网络统计信息 ###
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Type the following command (you need to [install and enable sar via sysstat package][3]):
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输入以下命令 (你需要 [通过sysstat包安装并启用sar][3]):
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sar -n DEV
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Linux 2.6.32-220.2.1.el6.x86_64 (www.cyberciti.biz) Tuesday 13 March 2012 _x86_64_ (2 CPU)
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@ -316,11 +315,11 @@ sar -n DEV
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Average: eth0 211.21 196.20 156.18 31.20 0.00 0.00 0.01
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Average: eth1 159.10 174.52 28.00 149.95 0.00 0.00 0.00
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Or type the following command:
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或者输入以下命令:
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# sar -n DEV 1 3
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Sample outputs:
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输出样例:
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Linux 2.6.32-220.2.1.el6.x86_64 (www.cyberciti.biz) Tuesday 13 March 2012 _x86_64_ (2 CPU)
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01:44:03 CDT IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
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@ -345,7 +344,7 @@ Sample outputs:
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via: http://www.cyberciti.biz/faq/network-statistics-tools-rhel-centos-debian-linux/
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作者：[nixCraft][a]
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译者：[译者ID](https://github.com/译者ID)
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译者：[ictlyh](https://github.com/ictlyh)
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校对：[校对者ID](https://github.com/校对者ID)
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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
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