Address comments

Author: roycaihw

keps/prod-readiness/sig-node/5394.yaml

@@ -3,4 +3,4 @@
 # of http://git.k8s.io/enhancements/OWNERS_ALIASES
 kep-number: 5394
 alpha:
-  approver: "@johnbelamaric"
+  approver: "@soltysh"

keps/sig-node/5394-psi-node-conditions/README.md

@@ -266,12 +266,15 @@ it.
 
 #### Deprecation
 
+<!--
 - Announce deprecation and support policy of the existing flag
 - Two versions passed since introducing the functionality that deprecates the flag (to address version skew)
 - Address feedback on usage/changed behavior, provided on GitHub issues
 - Deprecate the flag
 -->
 
+N/A
+
 ### Upgrade / Downgrade Strategy
 
 No impact. Runc will be upgraded to 1.2.0 version as a prerequisite for this feature,
@@ -283,9 +286,6 @@ to a different kubelet version.
 
 N/A
 
-PSI stats will be available only after CRI and cadvisor have been updated to use runc 1.2.0
-in K8s 1.29. Since `PSI Based Node Conditions` is dependent on kubelet version, and CRI and kubelet are generally updated in tandem, Version skew strategy is not applicable.
-
 ## Production Readiness Review Questionnaire
 
 <!--
@@ -344,7 +344,9 @@ well as the [existing list] of feature gates.
 Any change of default behavior may be surprising to users or break existing
 automations, so be extremely careful here.
 -->
-TBD
+No behavior change when there is no node level resource pressure. 
+
+When there is node level memory / IO pressure, the node will be marked with the corresponding resource pressure condition and taint, which will prevent new workloads from being scheduled to this node.
 
 ###### Can the feature be disabled once it has been enabled (i.e. can we roll back the enablement)?
 
@@ -516,7 +518,7 @@ and creating new ones, as well as about cluster-level services (e.g. DNS):
       - Impact of its outage on the feature:
       - Impact of its degraded performance or high-error rates on the feature:
 -->
-Yes, it depends on runc version 1.2.0. This KEP can be implemented only after runc 1.2.0 is released, which is estimated to be released in Q1 2024.
+N/A
 
 ### Scalability
 

keps/sig-node/5394-psi-node-conditions/kep.yaml

@@ -7,6 +7,7 @@ authors:
 owning-sig: sig-node
 participating-sigs:
   - sig-node
+  - sig-scheduling
 status: implementable
 creation-date: 2025-06-11
 reviewers: