diff --git a/config/platform-infra/kafka.yaml b/config/platform-infra/kafka.yaml
index e8695fc5..0fe6126b 100644
--- a/config/platform-infra/kafka.yaml
+++ b/config/platform-infra/kafka.yaml
@@ -69,7 +69,7 @@ cluster:
       memory: 1280Mi
   jvmOptions:
     xms: 256m
-    xmx: 1g
+    xmx: 768m
   entityOperator:
     topicOperator:
       resources:
@@ -81,7 +81,7 @@ cluster:
           memory: 384Mi
       jvmOptions:
         xms: 64m
-        xmx: 192m
+        xmx: 128m
     userOperator:
       resources:
         requests:
@@ -92,7 +92,7 @@ cluster:
           memory: 384Mi
       jvmOptions:
         xms: 64m
-        xmx: 192m
+        xmx: 128m
   storage:
     size: 4Gi
     deleteClaim: false