In my cluster, I am running some experiments that uses the network bandwidth aggressively.(It's on Cent OS 7 Linux)Right after starting up the experiment, the machines use their maximum network bandwidth. After a short period of time, their network speed drops significantly (it becomes 20~25 times slower).After long period of time, when most of machines terminate, the remaining few machines are still struggling with the slow network speed.I suspect the TCP's congestion control, so am cosidering trying turning it off.How can I completely turn off TCP congestion control?
How to completely turn off TCP congestion control?
linux;tcp