Your load is very low, even if you have only 1 CPU, so that is probably not the problem.
You should look at the output of the poller-wrapper to see how long it takes to poll your network.
Tristan
*Tristan Rhodes* Network Engineer Weber State University 801.626.8549
On Wed, Sep 24, 2014 at 12:53 PM, chott@praha1.net chott@praha1.net wrote:
My TOP
top - 20:46:44 up 115 days, 48 min, 2 users, load average: 0.16, 0.18, 0.15
*From:* observium [mailto:observium-bounces@observium.org] *On Behalf Of *Tristan Rhodes *Sent:* Wednesday, September 24, 2014 8:51 PM *To:* Observium Network Observation System *Subject:* Re: [Observium] Graph blank problem
I had this problem too. It was a combination of increasing the number of vCPU for the virtual machine (to prevent CPU overload) and to increase concurrent pollers (to finish the polling in less than 5 minutes).
Is your CPU load higher than your number of CPUs? (you can see this using "top" command)
top - 18:47:51 up 16 days, 4:09, 1 user, load average: 8.41, 10.53, 9.64
In my example, I have 8 vCPU, and my load is above 8, which means I might need to add more vCPU.
The time to complete polling is seen by the output of your /etc/crontab entry. I redirect this to a file so I can read it.:
*/5 * * * * root /opt/observium/poller-wrapper.py 13 >> /opt/observium/poller-wrapper.log 2>&1
Tristan
*Tristan Rhodes* Network Engineer
Weber State University
801.626.8549
On Wed, Sep 24, 2014 at 12:16 PM, chott@praha1.net chott@praha1.net wrote:
Hello guys
Last two week i have problem with Graph blank places for few times
Observium is connected by localy switch gigabit line same problem in localy SNMP for server
Where is problem? Disk? RAM ? SQL?
Tomas
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