latency value:GAUGE:0:65535
links value:GAUGE:0:U
load shortterm:GAUGE:0:100, midterm:GAUGE:0:100, longterm:GAUGE:0:100
+md_disks value:GAUGE:0:U
memcached_command value:DERIVE:0:U
memcached_connections value:GAUGE:0:U
memcached_items value:GAUGE:0:U