如何测试机房的速度和带宽？

如何测试机房的速度和带宽？(3)
Tracing route to www.donews.com [61.135.128.150]
over a maximum of 30 hops:

1 1 ms <1 ms <1 ms 10.111.5.254
2 6 ms 2 ms 2 ms 211.136.181.33
3 5 ms 3 ms 7 ms 211.136.189.229
4 27 ms 33 ms 26 ms 211.136.189.149
5 5 ms 4 ms 2 ms 211.136.189.133
6 5 ms 19 ms 22 ms 211.136.189.49
7 2 ms 3 ms 2 ms 218.200.254.21
8 22 ms 27 ms 21 ms 218.200.251.161
9 48 ms 21 ms 21 ms 218.200.251.138
10 * 51 ms 93 ms 219.158.28.17
11 50 ms 50 ms 56 ms 219.158.11.93
12 40 ms 40 ms 42 ms 202.96.12.154
13 46 ms 48 ms 45 ms 202.108.47.26
14 43 ms 42 ms 44 ms 61.135.143.12
15 74 ms 70 ms 48 ms 61.135.148.166
16 42 ms 42 ms 42 ms 202.165.96.206
17 42 ms 42 ms 42 ms 61.135.128.150

Trace complete.