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Home > Success Center > User Device Tracker (UDT) > UDT Administrator Guide > Troubleshooting > UDT polling spikes CPU on target device

UDT polling spikes CPU on target device

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Created by Steven Bansil_ret, last modified by Steven Bansil_ret on Feb 02, 2017

Views: 23 Votes: 0 Revisions: 2

Issue

CPU utilization spikes on a device when UDT polls it.

Solution

  • Adjust the SNMP Pacing Delay setting on Advanced settings page (Settings > UDT Settings > Advanced Settings) from 0 to 1 or 1 to 2.

    This setting affects all UDT jobs and may increase the time to complete them.

    • Set your polling mode to SNMPv1 because some devices do not handle GetBulk requests very well.
  • Check the length of the SNMP queue on relevant devices.
 
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