ping + traceroute + mtr

1. 网络测试

#延迟、丢包率
➜  ~ ping -c 100 [host|IP]
#路由记录
➜  ~ traceroute -nq 5 [host|IP]
# ping + traceroute
➜  ~ sudo mtr -rwc 100 [host|IP]

2. 网速测试: speedtest-cli

# pip install speedtest-cli
➜  ~  speedtest-cli
Retrieving speedtest.net configuration...
Testing from China Telecom fujian (27.154.73.161)...
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by SEEDNET (Changhua) [255.93 km]: 153.866 ms
Testing download speed................................................................................
Download: 3.92 Mbit/s
Testing upload speed................................................................................................
Upload: 1.54 Mbit/s