m3.large for > 150 nodes. t2.micro often runs out of memory. The t2 class has very difficult-to-understand behaviour when it runs out of CPU. The m3.medium is reasonably affordable, and avoids these problems. Fix #21151 Issue #18975
m3.large for > 150 nodes. t2.micro often runs out of memory. The t2 class has very difficult-to-understand behaviour when it runs out of CPU. The m3.medium is reasonably affordable, and avoids these problems. Fix #21151 Issue #18975