No data zabbix 1.8.2

[hitman_eve]

I had installed zabbix version 1.6.7 and the 1.8.2 update

The problem I have is that at certain times remain frozen data, not data and graphic displays.

I have to restart the zabbix server to bring me back to data, and only bringing back data lasts 10 min.

[richlv]

that sounds like overloaded zabbix server. how many new values per second do you have, and what's the load (and iowait) on zabbix server/database server ?

[hitman_eve]

Problem clock

I think the problem is that I put the server time and 3 hrs is a delay of 30 seconds and when the day ends with a delay of 2hrs

[dotelpenguin]

Not sure what that means. More details?