diff --git a/ansible/tasks/setup-system.yml b/ansible/tasks/setup-system.yml
index 88286e472..f7b8a500d 100644
--- a/ansible/tasks/setup-system.yml
+++ b/ansible/tasks/setup-system.yml
@@ -199,11 +199,6 @@
   when:
     - (debpkg_mode or stage2_nix)
 
-- name: configure system
-  ansible.posix.sysctl:
-    name: 'net.core.somaxconn'
-    value: 16834
-
 - name: configure system
   ansible.posix.sysctl:
     name: 'net.ipv4.ip_local_port_range'
diff --git a/ansible/tasks/setup-tuned.yml b/ansible/tasks/setup-tuned.yml
index 8cd9cff16..c24ac928a 100644
--- a/ansible/tasks/setup-tuned.yml
+++ b/ansible/tasks/setup-tuned.yml
@@ -112,6 +112,19 @@
             value: 10
 
 
+        - name: tuned - Set ip_local_reserved_ports
+          become: true
+          community.general.ini_file:
+            create: true
+            group: 'root'
+            mode: '0644'
+            no_extra_spaces: true
+            option: 'net.ipv4.ip_local_reserved_ports'
+            path: '/etc/tuned/profiles/postgresql/tuned.conf'
+            section: 'sysctl'
+            state: 'present'
+            value: '3000,3001,8085,9122,9187,9999'
+
         - name: tuned - Set tcp_keepalive_time
           become: true
           community.general.ini_file: