fix: add sysctls for cloudflared

Signed-off-by: Devin Buhl <devin@buhl.casa>

bootstrap/templates/ansible/playbooks/cluster-prepare.yaml.j2

@@ -105,6 +105,8 @@
               fs.inotify.max_queued_events: 65536
               fs.inotify.max_user_watches: 524288
               fs.inotify.max_user_instances: 8192
+              net.core.rmem_max: 2500000
+              net.core.wmem_max: 2500000
 
   handlers:
     - name: Reboot