You have a Compute Engine application that you want to autoscale when total memory usage exceeds 80%. You have installed the Cloud Monitoring agent and configured the autoscaling policy as follows:
✑ Metric identifier: agent.googleapis.com/memory/percent_used
✑ Filter: metric.label.state = 'used'
✑ Target utilization level: 80
✑ Target type: GAUGE
You observe that the application does not scale under high load. You want to resolve this. What should you do?

A. Change the Target type to DELTA_PER_MINUTE.

B. Change the Metric identifier to agent.googleapis.com/memory/bytes_used.

C. Change the filter to metric.label.state = 'used' AND metric.label.state = 'buffered' AND metric.label.state = 'cached' AND metric.label.state = 'slab'.

D. Change the filter to metric.label.state = 'free' and the Target utilization to 20.








 

Suggested Answer: A

This question is in Google Professional Cloud Architect Exam
For getting Google Professional Cloud Architect Certificate

Disclaimers:
The website is not related to, affiliated with, endorsed or authorized by Google.
Trademarks, certification & product names are used for reference only and belong to Google.