Comment by stevefink

Cpu0 : 0.3%us, 0.0%sy, 0.0%ni, 0.0%id, 99.7%wa, 0.0%hi, 0.0%si, 0.0%st <-- EBS subsystem is completely unreachable. I/O wait times are tanked across the board for me (I'm in US-EAST-1).