diff --git a/rabbitmq/server/cluster.yml b/rabbitmq/server/cluster.yml
index 68d7eba..3f0781b 100644
--- a/rabbitmq/server/cluster.yml
+++ b/rabbitmq/server/cluster.yml
@@ -6,4 +6,4 @@
 parameters:
   rabbitmq:
     server:
-      ulimit: 24576
\ No newline at end of file
+      ulimit: 49152
diff --git a/rabbitmq/server/single.yml b/rabbitmq/server/single.yml
index 4d2785d..5b1932b 100644
--- a/rabbitmq/server/single.yml
+++ b/rabbitmq/server/single.yml
@@ -4,4 +4,4 @@
 parameters:
   rabbitmq:
     server:
-      ulimit: 24576
\ No newline at end of file
+      ulimit: 49152
diff --git a/rabbitmq/sysctl/values.yml b/rabbitmq/sysctl/values.yml
new file mode 100644
index 0000000..3f710c5
--- /dev/null
+++ b/rabbitmq/sysctl/values.yml
@@ -0,0 +1,6 @@
+parameters:
+  linux:
+    system:
+      kernel:
+        sysctl:
+          fs.file-max: 248320