From 4330df505469c67dcc0d9ee4566dd96185e13a5d Mon Sep 17 00:00:00 2001
From: andersonid <nobre.it@gmail.com>
Date: Sat, 4 Oct 2025 09:05:59 -0300
Subject: [PATCH] Optimize application resource requests/limits based on real
 usage
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- Reduce replicas from 2 to 1 (single instance sufficient)
- Adjust CPU requests: 100m → 50m (based on actual usage)
- Adjust CPU limits: 500m → 200m (4x headroom for spikes)
- Adjust memory requests: 128Mi → 64Mi (realistic baseline)
- Adjust memory limits: 512Mi → 256Mi (2x headroom for 160MB peak usage)
- Update S2I template with same optimized values
- Maintain proper resource ratios (4:1 CPU, 4:1 Memory)
- Eliminate resource waste and improve cluster efficiency
---
 k8s/deployment.yaml | 10 +++++-----
 openshift-s2i.yaml  |  8 ++++----
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/k8s/deployment.yaml b/k8s/deployment.yaml
index 0a7ea20..37e3775 100644
--- a/k8s/deployment.yaml
+++ b/k8s/deployment.yaml
@@ -7,7 +7,7 @@ metadata:
     app.kubernetes.io/name: resource-governance
     app.kubernetes.io/component: governance
 spec:
-  replicas: 2
+  replicas: 1
   strategy:
     type: RollingUpdate
     rollingUpdate:
@@ -115,11 +115,11 @@ spec:
               key: SERVICE_ACCOUNT_NAME
         resources:
           requests:
-            cpu: 100m
-            memory: 128Mi
+            cpu: 50m
+            memory: 64Mi
           limits:
-            cpu: 500m
-            memory: 512Mi
+            cpu: 200m
+            memory: 256Mi
         volumeMounts:
         - name: reports
           mountPath: /tmp/reports
diff --git a/openshift-s2i.yaml b/openshift-s2i.yaml
index 4e95c80..53b4177 100644
--- a/openshift-s2i.yaml
+++ b/openshift-s2i.yaml
@@ -49,25 +49,25 @@ parameters:
 - name: CPU_REQUEST
   displayName: "CPU Request"
   description: "The amount of CPU to request for the container."
-  value: "100m"
+  value: "50m"
   required: true
 
 - name: CPU_LIMIT
   displayName: "CPU Limit"
   description: "The amount of CPU to limit the container to."
-  value: "500m"
+  value: "200m"
   required: true
 
 - name: MEMORY_REQUEST
   displayName: "Memory Request"
   description: "The amount of memory to request for the container."
-  value: "256Mi"
+  value: "64Mi"
   required: true
 
 - name: MEMORY_LIMIT
   displayName: "Memory Limit"
   description: "The amount of memory to limit the container to."
-  value: "1Gi"
+  value: "256Mi"
   required: true
 
 - name: REPLICAS