[NS] 龟壳arm 妥妥的50m

ISP:OracleCloudIdleLatency:0.98ms(jitter:0.04ms,low:0.94ms,high:1.00ms)Download:50.96Mbps(dataused:62.8MB)1.10ms(jitter:2.10ms,low:1.04ms,high:206.00ms)Upload