diff --git a/services/logging/opensearch-helmrelease.yaml b/services/logging/opensearch-helmrelease.yaml
index 5b3856fd..f7662f6a 100644
--- a/services/logging/opensearch-helmrelease.yaml
+++ b/services/logging/opensearch-helmrelease.yaml
@@ -31,13 +31,13 @@ spec:
     singleNode: true
     replicas: 1
     minimumMasterNodes: 1
-    opensearchJavaOpts: "-Xms1536m -Xmx1536m"
+    opensearchJavaOpts: "-Xms2g -Xmx2g"
     resources:
       requests:
-        cpu: "500m"
-        memory: "2Gi"
-      limits:
+        cpu: "750m"
         memory: "3Gi"
+      limits:
+        memory: "4Gi"
     persistence:
       enabled: true
       storageClass: asteria