Merge pull request #89971 from openshift-cherrypick-robot/cherry-pick-89886-to-rhacs-docs-4.7

[rhacs-docs-4.7] ROX-22488: Update recommended resource requirements for ACS 2

Author: agantony

modules/recommended-requirements-central-services.adoc

@@ -13,6 +13,7 @@ If you are using {rh-rhacscs-first}, you do not need to review the requirements
 Central services contain the following components:
 
 * Central
+* Central DB
 * Scanner
 +
 [NOTE]
@@ -24,7 +25,7 @@ For default resource requirements for the scanner, see the default resource requ
 == Central
 
 [discrete]
-== Memory and CPU requirements
+=== Memory and CPU requirements
 
 The following table lists the minimum memory and CPU values required to run Central for one secured cluster. The table includes the number of concurrent web portal users.
 
@@ -38,8 +39,8 @@ The following table lists the minimum memory and CPU values required to run Cent
 
 | < 25,000
 | < 5 users
-| 6 cores
-| 12 GiB
+| 2 cores
+| 8 GiB
 
 | < 50,000
 | 1 user
@@ -52,11 +53,43 @@ The following table lists the minimum memory and CPU values required to run Cent
 | 16 GiB
 |===
 
+[id="recommended-requirements-central-db-services-central_{context}"]
+== Central DB
+
+[discrete]
+=== Memory and CPU requirements
+
+The following table lists the minimum memory and CPU values required to run Central DB for one secured cluster. The table includes the number of concurrent web portal users.
+
+|===
+| Deployments | Concurrent web portal users | CPU | Memory
+
+| < 25,000
+| 1 user
+| 12 cores
+| 32 GiB
+
+| < 25,000
+| < 5 users
+| 24 cores
+| 32 GiB
+
+| < 50,000
+| 1 user
+| 16 cores
+| 32 GiB
+
+| < 50,000
+| < 5 users
+| 32 cores
+| 32 GiB
+|===
+
 [id="recommended-requirements-central-services-scanner_{context}"]
 == Scanner
 
 [discrete]
-== StackRox Scanner Memory and CPU requirements
+=== StackRox Scanner Memory and CPU requirements
 
 The following table lists the minimum memory and CPU values required for the StackRox Scanner deployment in the Central cluster. The table includes the number of unique images deployed in all secured clusters.
 

modules/recommended-requirements-secured-cluster-services.adoc

@@ -22,23 +22,22 @@ Collector component is not included on this page. Required resource requirements
 
 Sensor monitors your Kubernetes and OpenShift Container Platform clusters. These services currently deploy in a single deployment, which handles interactions with the Kubernetes API and coordinates with Collector.
 
+
 [discrete]
 == Memory and CPU requirements
 
 The following table lists the minimum memory and CPU values required to run Sensor on a secured cluster.
 
 |===
-| Deployments | Pods per deployment | CPU | Memory
+| Deployments | CPU | Memory
 
 | < 25,000
-| 3
 | 2 cores
-| 8 GiB
+| 10 GiB
 
 | < 50,000
-| 3
 | 2 cores
-| 16 GiB
+| 20 GiB
 |===
 
 [id="recommended-requirements-secured-cluster-services-admission-controller_{context}"]
@@ -52,15 +51,13 @@ The admission controller prevents users from creating workloads that violate pol
 The following table lists the minimum memory and CPU values required to run the admission controller on a secured cluster.
 
 |===
-| Deployments | Pods per deployment | CPU | Memory
+| Deployments | CPU | Memory
 
 | < 25,000
-| 3
 | 0.5 cores
-| 600 MiB
+| 300 MiB
 
 | < 50,000
-| 3
 | 0.5 cores
-| 1200 MiB
+| 600 MiB
 |===