1 Top 10 metrics/indicators for APM

a) Resource exhausted
b) memory exhausted
c) CPU, disk space utilization
d) response time degradation
e) Host not available
f) process unavailable
2 Top 10 metrics/indicators for Synthetic monitoring
a) availability
b) monitoring unavailable
c) response violation
d) slowdown alert
3 Top 10 metrics/indicators for RUM
a) User response degradation
b) throughput exceeded