北京联通 1000M 宽带测速一直只有 730M 左右，怎么办？

[psirnull]

北京联通 1000M 宽带测速一直只有 730M 左右，怎么办？ 应该怎么排查？

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./speedtest.py
Retrieving configuration...
Testing from China Unicom Beijing ...
Retrieving server list...
Selecting best server based on ping...
Hosted by China Mobile Group Beijing Co.Ltd (Beijing) [42.14 km]: 8.196 ms
Testing download speed................................................................................
Download: 809.91 Mbit/s
Testing upload speed................................................................................................
Upload: 30.26 Mbit/s

[wanguorui123]

光猫 6 类线直连电脑测试，测试软件可以用运营商提供的