SRE: Four Golden Signals
The four golden signals of monitoring are Latency (time to service a request), Traffic (demand placed on the system), Errors (rate of requests that fail), and Saturation (how full your service is).
The four golden signals of monitoring are Latency (time to service a request), Traffic (demand placed on the system), Errors (rate of requests that fail), and Saturation (how full your service is).