Could it be that the network bandwidth is reached on the EC2 instance? r4.large has up to 10Gigabit network performance, and we are running another network extensive service on those machines (although split into the separate instance today), and according to the Cloudwatch we are about the limit of the network capacity, which probably could affect the Ignite clients talking to the server.
Could it be? -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
