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Performance Test Guide - OCI VCNDP (Doc ID 2747017.1)

Last updated on AUGUST 19, 2021

Applies to:

Oracle Cloud Infrastructure Virtual Networking - Version 1.0 to 1.0 [Release 1.0]
Information in this document applies to any platform.


The following document describes steps for testing network performance.




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In this Document
 Measuring network bandwidth between two OCI instances
 TCP workload
 Getting the server's public IP address
 UDP workload
 Measuring network bandwidth between an OCI instance and another computer
 If the other computer is running Linux
 If the other computer is running macOS
 If the other computer is running Windows
 Troubleshooting network performance issues
 Process(es) consuming excessive bandwidth
 Process(es) with high CPU utilization
 iperf3 window size and parallel streams settings
 Window size and network/TCP/UDP tuning
 Parallel streams
 Internet Service Provider (ISP)
 Proxy or VPN
 Checking for packet loss
 Network interface card (NIC)
 SSH-related tasks are slow

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