monitor: drasticly reduce number of process and thread for apache monitor

Compatibility with runner config is to be checked

stack/monitor/buildout.cfg

@@ -57,7 +57,7 @@ mode = 0644
 recipe = hexagonit.recipe.download
 url = ${:_profile_base_location_}/${:filename}
 download-only = true
-md5sum = 2d48f8b8e01fa0fdde964ed1c1547f05
+md5sum = 93e1dda50cb71bfe29966b2946c02dd1
 filename = cgi-httpd.conf.in
 mode = 0644
 

stack/monitor/cgi-httpd.conf.in

 PidFile "{{ httpd_configuration.get('pid-file') }}"
+
+StartServers 1
+ServerLimit 1
+ThreadLimit 4
+ThreadsPerChild 4
+
 ServerName example.com
 ServerAdmin someone@email
 <IfDefine !MonitorPort>