PROFESSIONAL-CLOUD-ARCHITECT · Question #278
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…
The correct answer is C. Change the filter to metric.label.state = 'used' AND metric.label.state = 'buffered' AND. in minutes which is not the case its percentage % and not time based. metric.label.state = 'cached' AND metric.label.state = 'slab'. (this gives total memory used) need to change the the percent_used to percent_free)…
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Options
- AChange the Target type to DELTA_PER_MINUTE. (in this case the utlization tagret need to be
- BChange the Metric identifier to agent.googleapis.com/memory/bytes_used. (not applicable)
- CChange the filter to metric.label.state = 'used' AND metric.label.state = 'buffered' AND
- DChange the filter to metric.label.state = 'free' and the Target utilization to 20. (you would still
How the community answered
(67 responses)- A30% (20)
- B15% (10)
- C46% (31)
- D9% (6)
Explanation
in minutes which is not the case its percentage % and not time based. metric.label.state = 'cached' AND metric.label.state = 'slab'. (this gives total memory used) need to change the the percent_used to percent_free) https://stackoverflow.com/questions/69267526/what-is-disk-data-cached-in-the-memory-usage- chart-metrics-of-gcp-compute-in https://cloud.google.com/compute/docs/autoscaler/scaling-cloud-monitoring-metricset.
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