Monitoring Google Professional Data Engineer GCP

Stackdriver Monitoring measures the health of cloud resources and applications by providing visibility into metrics
Stackdriver Error Reporting identifies and analyzes cloud application errors.
Stackdriver Debugger inspects the state of an application, deployed in Google App Engine or Google Compute Engine,
Stackdriver Trace collects network latency data from applications deployed in Google App Engine.
Stackdriver Logging provides real-time log management and analysis
It supports default metrics such as CPU utilization, disk I/O, memory utilization, network traffic, and uptime
it needs an agent to be installed in each VM for monitoring workload specific metrics.
Supports custom metrics by Stackdriver API.
Stackdriver Monitoring is based on collectd