Yeah same, the only problems we've had with our cluster has been disks, RAID 5 is a bad idea with Kafka. Other than that we've been running our cluster for almo

Yeah same, the only problems we've had with our cluster has been disks, RAID 5 is a bad idea with Kafka. Other than that we've been running our cluster for almost 2 years now with the same 32GB servers, never once had a problem with memory or CPU, and we've been pushing more and more data into it.