Merge pull request #14938 from PanSpagetka/add-memory-chart-for-avail…

…iability-zones

Add Memory chart for Availability Zones
(cherry picked from commit e096670)

product/charts/layouts/daily_perf_charts/AvailabilityZone.yaml

@@ -26,6 +26,25 @@
     :columns:
     - derived_vm_count_on
 
+- :title: Memory (MB)
+  :type: Line
+  :columns:
+  - derived_memory_used
+  - min_derived_memory_used
+  - max_derived_memory_used
+  - trend_max_derived_memory_used
+  - resource.derived_memory_used_high_over_time_period
+  - resource.derived_memory_used_low_over_time_period
+  :menu:
+  - Chart-Current-Hourly:Hourly for this day
+  - Chart-VMs-topday:Top Instances on this day
+  - Display-VMs-on:Instances that were running
+  :chart2:
+    :type: Line
+    :title: Instances
+    :columns:
+    - derived_vm_count_on
+
 - :title: Disk I/O (KBps)
   :type: Line
   :columns: