Failed to run in azure ubuntu server: timeout

[rsun-thoughtworks]

17 xx xxxx 02:45:00:INFO [NativeScript / 25 (7.1.1; sdk_google_phone_armv7)]: Connected on socket Ih5eYQc3sBzcoARaAAAA with id NativeScriptUnit-329
17 xx xxxx 02:46:00:WARN [NativeScript / 25 (7.1.1; sdk_google_phone_armv7)]: Disconnected (0 times)reconnect failed before timeout of 2000ms (ping timeout)