elastic search node info

gistfile1.txt

{
 "ok" : true,
 "cluster_name" : "elasticsearch",
 "nodes" : {
   "ZGTUCnXCRbmRjtMQk_dsnQ" : {
     "name" : "Aardwolf",
     "transport_address" : "inet[/127.0.0.1:9300]",
     "hostname" : "svr1",
     "http_address" : "inet[/127.0.0.1:9200]",
     "os" : {
       "refresh_interval" : 1000,
       "cpu" : {
         "vendor" : "Intel",
         "model" : "Core(TM) i5 CPU         760  @ 2.80GHz",
         "mhz" : 2799,
         "total_cores" : 2,
         "total_sockets" : 2,
         "cores_per_socket" : 1,
         "cache_size" : "4kb",
         "cache_size_in_bytes" : 4096
       },
       "mem" : {
         "total" : "3.4gb",
         "total_in_bytes" : 3663794176
       },
       "swap" : {
         "total" : "1.8gb",
         "total_in_bytes" : 2006962176
       }
     },
     "process" : {
       "refresh_interval" : 1000,
       "id" : 783,
       "max_file_descriptors" : 32000
     },
     "jvm" : {
       "pid" : 783,
       "version" : "1.7.0_147-icedtea",
       "vm_name" : "OpenJDK 64-Bit Server VM",
       "vm_version" : "21.0-b17",
       "vm_vendor" : "Oracle Corporation",
       "start_time" : 1336174178710,
       "mem" : {
         "heap_init" : "1gb",
         "heap_init_in_bytes" : 1073741824,
         "heap_max" : "1007.3mb",
         "heap_max_in_bytes" : 1056309248,
         "non_heap_init" : "23.1mb",
         "non_heap_init_in_bytes" : 24313856,
         "non_heap_max" : "214mb",
         "non_heap_max_in_bytes" : 224395264
       }
     }
   }
 }