Explanation:
Box 1: four times
From the exhibit we see it is auto updated every 6 hours so within 24hours it is checked 4 times (4*6=24h) .
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