Enable contextswitch collectd plugin
diff --git a/linux/meta/collectd.yml b/linux/meta/collectd.yml
index a917f50..8c0382a 100644
--- a/linux/meta/collectd.yml
+++ b/linux/meta/collectd.yml
@@ -11,6 +11,9 @@
   linux_system_load:
     plugin: load
     interval: 60
+  linux_system_contextswitch:
+    plugin: contextswitch
+    interval: 60
   linux_system_memory:
     plugin: memory
     interval: 60