Memcached 时常连不上

[哋岼線]

以下是报错信息
Exception thrown while trying to get object from cache for key: KEY001
System.IO.IOException: Unable to read data from the transport connection: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.

at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size)
at System.IO.BufferedStream.Read(Byte[] array, Int32 offset, Int32 count)
at Memcached.ClientLibrary.SockIO.ReadLine()
at Memcached.ClientLibrary.MemcachedClient.LoadItems(SockIO sock, Hashtable hm, Boolean asString)
at Memcached.ClientLibrary.MemcachedClient.Get(String key, Object hashCode, Boolean asString)

以下是memcached运行状态
stats
STAT pid 1236
STAT uptime 10231304
STAT time 1396249081
STAT version 1.2.6
STAT pointer_size 32
STAT curr_items 8556
STAT total_items 157355373
STAT bytes 803435
STAT curr_connections 22
STAT total_connections 39772
STAT connection_structures 869
STAT cmd_get 887964331
STAT cmd_set 157355373
STAT get_hits 887416280
STAT get_misses 548051
STAT evictions 0
STAT bytes_read 2949940173
STAT bytes_written 3146193332
STAT limit_maxbytes 1073741824
STAT threads 1
END
请高手帮忙

[stg609]

帮顶，坐等大神

[哋岼線]

来人啊。救救a