The CVM Tax: How Mis-Sized Controller VMs Quietly Kill AHV Performance
The “Ghost Latency” Ticket You know this ticket. It always looks the same. User: “The SQL database is crawling. The app is unusable.”Admin: “I checked Prism. Storage latency is 1.2ms. Network is clear. It’s your code.” Here’s the truth: you’re both right — and both wrong. The dashboard claims the disk is fast, but that’s…