Box 1: four times -
From the exhibit we see that the time granularity is 6 hours: Last 30 days (Automatic - 6 hours).
CPU Percentage Last days Automatic - hours
Box 2: scaled up -
Scale up when:
* You see that your workloads are hitting some performance limit such as CPU or I/O limits.
* You need to quickly react to fix performance issues that can't be solved with classic database optimization.
* You need a solution that allows you to change service tiers to adapt to changing latency requirements.
Reference:
https://docs.microsoft.com/en-us/azure/azure-monitor/essentials/metrics-troubleshoot
https://azure.microsoft.com/en-us/overview/scaling-out-vs-scaling-up
