Answer-first summary for fast verification
Answer: Cloud Profiler.
The correct answer is **Cloud Profiler**, as it offers detailed insights into how your application consumes CPU and memory, which is crucial for understanding the scaling behavior of your cluster. **Why Other Options are Not Correct:** - **Cloud Trace** focuses on latency data and the flow of requests through your application, not on resource consumption. - **Cloud Logging** is designed for collecting and analyzing log data from applications and services, but it doesn't directly help identify the root cause of scaling actions. - **Cloud Monitoring** provides a comprehensive view of metrics across GCP services, yet it doesn't pinpoint the specific reasons behind scaling activities. For more information, refer to the [Cloud Profiler overview](https://cloud.google.com/profiler/docs).
Author: LeetQuiz Editorial Team
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Your team has recently deployed a new version of a service, and you've noticed an unexpected increase in the number of instances within your Kubernetes cluster. The service is designed to scale when the average CPU utilization exceeds 80%. Which tool would be most effective in diagnosing this issue?
A
Cloud Trace.
B
Cloud Profiler.
C
Cloud Logging.
D
Cloud Monitoring.