With 4 cpu's on your ES server your bulk threads will max out at 4, with a
1000 message output batch size that would set your max to essentially 4k
msg/s. I would increase the output batch size and add cpu on the ES vm.
Also you didn't mention what your input config is in graylog, are you sure
Is there an issue with plugins that contain a UI in the current 2.1.1
release? I have tried 2 different plugins that should contain a UI
component that are not loading. The plugins themselves are shown loading in
the log file as well as in the node plugins UI. The first was the very new
