diff --git a/playbooks/db.yml b/playbooks/db.yml
index 9cde7a5..4377099 100755
--- a/playbooks/db.yml
+++ b/playbooks/db.yml
@@ -11,6 +11,10 @@
         postgresql_global_config_options:
           - option: listen_addresses
             value: 192.168.164.156
+          - option: max_connections
+            value: 60
+          - option: shared_buffers
+            value: 128MB
         postgresql_hba_entries:
           - { type: local, database: all, user: postgres, auth_method: trust }
           - { type: local, database: all, user: all, auth_method: md5 }