diff --git a/rook-ceph-cluster/values.yaml.gotmpl b/rook-ceph-cluster/values.yaml.gotmpl
index 35eac5d..d9d0d91 100644
--- a/rook-ceph-cluster/values.yaml.gotmpl
+++ b/rook-ceph-cluster/values.yaml.gotmpl
@@ -6,25 +6,30 @@ cephClusterSpec:
     useAllNodes: true
     useAllDevices: false
     deviceFilter: "^sda"
+    config:
+      osd_memory_target: "1610612736"  # 1.5GB per OSD to prevent excessive memory usage
   resources:
     mgr:
       requests:
         cpu: 50m
-        memory: 256Mi
+        memory: 512Mi
       limits:
         cpu: "1"
+        memory: 768Mi
     mon:
       requests:
         cpu: 100m
-        memory: 256Mi
+        memory: 512Mi
       limits:
-        cpu: "1"        
+        cpu: "1"
+        memory: 768Mi
     osd:
       requests:
         cpu: 100m
-        memory: 256Mi
+        memory: 1536Mi
       limits:
         cpu: "1"
+        memory: 2Gi
 
 ingress:
   dashboard:
@@ -56,8 +61,9 @@ cephFileSystems:
           requests:
             cpu: 50m
             memory: 256Mi
-          limit:
+          limits:
             cpu: "1"
+            memory: 512Mi
     storageClass:
       enabled: true
       isDefault: false
diff --git a/rook-ceph/values.yaml.gotmpl b/rook-ceph/values.yaml.gotmpl
index 27bc9b4..ec2552b 100644
--- a/rook-ceph/values.yaml.gotmpl
+++ b/rook-ceph/values.yaml.gotmpl
@@ -2,3 +2,6 @@ resources:
   requests:
     cpu: 100m
     memory: 128Mi
+  limits:
+    cpu: 1
+    memory: 256Mi