SpeedTest 测试

测试时间：2021.07.14

测试方法：

docker run --rm --net=host tianon/speedtest --accept-license

   Speedtest by Ookla

     Server: Beijing Broadband Network - Beijing (id = 5505)
        ISP: China Unicom Beijing
    Latency:     3.23 ms   (1.00 ms jitter)
   Download:   900.71 Mbps (data used: 775.3 MB)                               
     Upload:    37.05 Mbps (data used: 65.7 MB)                               
Packet Loss:     0.0%
 Result URL: https://www.speedtest.net/result/c/2c3d9539-ab95-4f6e-99cc-57717ffa3e17