Zabbix does not generate chart type cell

[stake]

Goodnight everyone. My apologies good, because I do not write in English.
The problem is the following:
My zabbix server after I add a 5 or 10 hosts, it does not generate chart type cell, it has the data but does not draw the chart. Can anyone help me?
I am grateful!

[nelsonab]

If you're referring to the screens, you have to create them yourself.

[stake]

Nelsonab Hello, I am not the screen, but the chart itself. Please see the attached note that the chart was being drawn normally, and then came to a halt. This arrest occurred after I turn on other hosts to be monitored. Idea what it is?
Thank you!

[nelsonab]

Oh! Ya that's a problem ;-)

Verify the agent is still working. See if zabbix_get will pull the data from the agent correctly. Start there and we'll see where that goes.

[MrKen]

This arrest occurred after I turn on other hosts to be monitored. Idea what it is?

Might need to increase 'Memory_limit = ' in php.ini

Just a thought.

MrKen

[stake]

Dear, I noticed that the cpu usage of the server is high, ranging between 95 and 100%. The server has an AMD Dual Core 2.4Gh, 4G RAM, running Postgres as a database for zabbix. Only the zabbix this server is running, and postgre is consuming all CPU. Is this normal? I have 20 hosts added.
Thanks for your help!

[nelsonab]

That's definitely not normal to take that much CPU, you will need to do some tuning of Postgres, there have been a few posts about the issue in the forums.