diff --git a/apps/comparisons/yc-k8s-test/postgresql.yaml b/apps/comparisons/yc-k8s-test/postgresql.yaml
index f45515d..163ed2f 100644
--- a/apps/comparisons/yc-k8s-test/postgresql.yaml
+++ b/apps/comparisons/yc-k8s-test/postgresql.yaml
@@ -89,6 +89,9 @@ spec:
         timeoutSeconds: 5
         successThreshold: 1
         failureThreshold: 6
+      resources:
+        requests:
+          memory: 512Mi
       nodeSelector:
         dedicated: db
       tolerations:
diff --git a/apps/contracts/yc-k8s-test/postgresql.yaml b/apps/contracts/yc-k8s-test/postgresql.yaml
index 3ef1876..b04d0dc 100644
--- a/apps/contracts/yc-k8s-test/postgresql.yaml
+++ b/apps/contracts/yc-k8s-test/postgresql.yaml
@@ -56,6 +56,9 @@ spec:
       persistence:
         storageClass: local-path
         size: 20Gi
+      resources:
+        requests:
+          memory: 512Mi
       customLivenessProbe:
         exec:
           command:
diff --git a/apps/drawings/yc-k8s-test/postgresql.yaml b/apps/drawings/yc-k8s-test/postgresql.yaml
index 7fbaace..9c84f6b 100644
--- a/apps/drawings/yc-k8s-test/postgresql.yaml
+++ b/apps/drawings/yc-k8s-test/postgresql.yaml
@@ -89,6 +89,9 @@ spec:
         timeoutSeconds: 5
         successThreshold: 1
         failureThreshold: 6
+      resources:
+        requests:
+          memory: 512Mi
       nodeSelector:
         dedicated: db
       tolerations:
diff --git a/apps/notes/base/backend-deployment.yaml b/apps/notes/base/backend-deployment.yaml
index 5e35478..c337154 100644
--- a/apps/notes/base/backend-deployment.yaml
+++ b/apps/notes/base/backend-deployment.yaml
@@ -78,9 +78,6 @@ spec:
                   name: django-secret
                   key: token
           resources:
-            limits:
-              cpu: "2"
-              memory: 1Gi
             requests:
               cpu: "1"
               memory: 512Mi
diff --git a/apps/notes/yc-k8s-test/postgresql.yaml b/apps/notes/yc-k8s-test/postgresql.yaml
index cbf1547..76ae62d 100644
--- a/apps/notes/yc-k8s-test/postgresql.yaml
+++ b/apps/notes/yc-k8s-test/postgresql.yaml
@@ -56,6 +56,9 @@ spec:
       persistence:
         storageClass: local-path
         size: 20Gi
+      resources:
+        requests:
+          memory: 512Mi
       customLivenessProbe:
         exec:
           command: