监控网卡瓶颈 [英] Monitoring Network Card Bottle Nack

问题描述

大家好，

 

能否请您指导我检查Windows Server 2008 R2的网络瓶颈，以便了解为什么我的服务器网络被利用了?

Can you please guide me to check network bottlebnack with windows server 2008 R2 so i can see why the my server network is utilized?

 

此致

Pravin Bhavsar

Pravin Bhavsar

推荐答案

您要查看三个主要的计数器:

总字节/秒

当前带宽

输出队列长度

> Nic利用率=((最大总字节数/秒* 8)/(当前带宽))* 100

Nic Utilization = ((Max Bytes Total/Sec * 8) / (Current Bandwith)) * 100

>  

> 如果Nic利用率是>交换机上有60％的人认为它很高，因此开始调查

If Nic utilization is > 60% on a switch consider it high and start to investigate

>  

> 如果Nic利用率是>共享网络上有30％的人认为它很高并开始调查

If Nic utilization is > 30% on a shared network consider it high and start to investigate

>  

>  

> 检查:当前带宽"以查看是否正确.我有时会因设计错误而经常在某些时候看到100 GB的1GB NIC连接 在交换机上

Check: Current Bandwidth to see if it is correct.  I often see 1GB NIC connecting at 100mb sometime by design some time by misconfiguration on the switch

>  

> 如果输出队列长度为> 2，持续

If Output Queue Length is > 2 and sustained

> 确保NIC驱动程序已启动今天

·          Make sure NIC drivers are up today

          可以表示网络上存在竞争

·          Could indicated contention on the network

          请确保已安装

·          Make sure you have installed

          关闭默认设置的更新SNP功能可用于基于Windows Server 2003的计算机和基于Small Business Server 2003的计算机

·          An update to turn off default SNP features is available for Windows Server 2003-based and Small Business Server 2003-based computers

 

Bruce Adamczak

 

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