Asterisk Realtime --sip show pees resgisrtion not work

Asterisk realtime sip reload
when i do sip reload ,sip user and peers goes from cli and i have to load each


CentOS release 6.6 (Final)
asterisk 11.16
uname -a
Linux mysys 2.6.32-504.8.1.el6.x86_64 #1 SMP Wed Jan 28 21:11:36 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux

sip.conf

rtcachefriends=yes
rtupdate=yes

realtime mysql status
general connected to test@192.168.0.xxx, port 3306 with username hardikc for 1 hours, 51 minutes.

On sip reload peers and users gone why ??? how to solve it ??? where i am doing wrong things ??/

CLI> sip show users
channel channels channelstats domains history inuse mwi objects
peer peers registry sched settings subscriptions tcp users
user
CLI> sip show peers
Name/username Host Dyn Forcerport Comedia ACL Port Status Description Realtime
0 sip peers [Monitored: 0 online, 0 offline Unmonitored: 0 online, 0 offline]

CLI> sip show users
Username Secret Accountcode Def.Context ACL Forcerport

*CLI> sip show peers
Name/username Host Dyn Forcerport Comedia ACL Port Status Description Realtime
1131 (Unspecified) D No No 0 UNREACHABLE Cached RT

CLI> sip show peer 1131 load

CLI> sip show users
Username Secret Accountcode Def.Context ACL Forcerport
1131 1131 agent No No
CLI> sip show peers
Name/username Host Dyn Forcerport Comedia ACL Port Status Description Realtime
1131 (Unspecified) D No No 0 UNREACHABLE Cached RT

your “realtime mysql status” make me confused.

Do you have a sip_buddies realtime table? or you are using sip.conf?

Do you have peers? Show us the configuration.