diff --git a/Vagrantfile b/Vagrantfile
index 2835604..961bcf3 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -88,6 +88,8 @@ Vagrant.configure("2") do |config|
         node.vm.provision "shell", inline: <<-SHELL
 
           cp /vagrant/td-agent-server.conf /etc/td-agent/td-agent.conf
+          mkdir -p /var/log/graylog_buffer
+          chown -R td-agent:td-agent /var/log/graylog_buffer
           systemctl restart td-agent
 
           # Install jq
@@ -159,8 +161,8 @@ Vagrant.configure("2") do |config|
 
           # Configure td-agent
           cp /vagrant/td-agent.conf /etc/td-agent/td-agent.conf
-          mkdir -p /var/log/containers
-          chown -R td-agent:td-agent /var/log/containers
+          mkdir -p /var/log/containers /var/log/fluentd_buffer
+          chown -R td-agent:td-agent /var/log/containers /var/log/fluentd_buffer
           chmod -R 755 /var/log
           systemctl restart td-agent
 
diff --git a/td-agent-server.conf b/td-agent-server.conf
index d680300..66b4cc7 100644
--- a/td-agent-server.conf
+++ b/td-agent-server.conf
@@ -34,5 +34,9 @@
   protocol tcp
   host localhost
   port 12201
-  flush_interval 5s
+  <buffer>
+    @type file
+    path /var/log/graylog_buffer
+    flush_interval 0s
+  </buffer>
 </match>
diff --git a/td-agent.conf b/td-agent.conf
index 03e8463..f10bf49 100644
--- a/td-agent.conf
+++ b/td-agent.conf
@@ -54,4 +54,9 @@
     host 172.28.128.30
     port 2514
   </server>
+  <buffer>
+    @type file
+    path /var/log/fluentd_buffer
+    flush_interval 0s
+  </buffer>
 </match>