minor changes (#11552)

Author: joeyouss

kb/cloud-cost-management/cloud-cost-management-faqs.md

@@ -80,6 +80,18 @@ Sometimes Azure takes time to propagate/refresh the access settings on the stora
 
 There is no data retention present for CCM. However, all data that is older than 5 years old is deleted.
 
+### What are the recommended resource allocations for different delegate cluster sizes?
+
+Gathering fine-grain metrics in the cluster is memory intensive.  In an effort to ensure we don't run out of memory and terminate the pod, the following sizing guidelines are recommended:
+
+| # Nodes in the Cluster | CPU (Cores) | MEM (Mi)  |
+| -----------------------| ----------- | --------- |
+|        `<= 100`        |      1      |    3814   |
+|       `101 - 200`      |      2      |    7629   |
+|       `201 - 300`      |      3      |   11444   |
+|       `301 - 400`      |      4      |   15258   |
+|       `401 - 500`      |      5      |   19073   |
+
 ## Perspectives
 
 ### Can the order of perspectives in the list be customized for alerting purposes?