Tier Metric Correlation allows for fast root cause analysis by tying together business transaction performance outliers, nodes/servers, and key metrics that indicate a path to problem identification.

In this example, we navigate through a blue/green deployment to identify a broken pipe/database issue. From here, we can drill down into the call graph and root cause.

SaaS Tier Metric Correlator:
https://docs.appdynamics.com/appd/23.x/latest/en/infrastructure-visibility/server-visibility/tier-metric-correlator

APM Platform Tier Metric Correlator:
https://docs.appdynamics.com/appd/22.x/latest/en/infrastructure-visibility/server-visibility/tier-metric-correlator

On-premises Tier Metric Correlator:
https://docs.appdynamics.com/appd/4.5.x/en/infrastructure-visibility/server-visibility/tier-metric-correlator#TierMetricCorrelator-EnablingTierMetricCorrelation