From 6702c8fb611cc25704507c93077a643a5f091b03 Mon Sep 17 00:00:00 2001
From: do <do@maketank.net>
Date: Sat, 28 Mar 2020 20:48:19 +0100
Subject: [PATCH] network tuning via sysctl

---
 base/sys/sysctl.sls | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 base/sys/sysctl.sls

diff --git a/base/sys/sysctl.sls b/base/sys/sysctl.sls
new file mode 100644
index 0000000..c414070
--- /dev/null
+++ b/base/sys/sysctl.sls
@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# vim: ft=yaml
+---
+
+sysctl:
+  lookup:
+    config:
+      location: '/etc/sysctl.d'
+  params:
+    vm.swappiness: 60
+    net.core.rmem_max:
+      value: 16777216
+    net.core.wmem_max:
+      value: 16777216
+    net.ipv4.tcp_window_scaling:
+      value: 1
+    net.ipv4.tcp_rmem:
+      value: 4096 87380 16777216
+    net.ipv4.tcp_wmem:
+      value: 4096 65536 16777216