We have WSE running on Linux instances on Google Cloud Platform. These are beefy 8 core machines with 32 Gb RAM. We are attempting to stream 4K @ 30 fps with 12000 Kbps bitrate and have it transcoded to 1080p and 720p renditions. We are finding that with transcoding on the CPU on these boxes goes to 100% in a few minutes.
What are the requirements for 4K streaming + transcoding? Are there any recommended settings or configuration for this?