'Memory cgroup out of memory: Killed process <pid> (python3.10)’ message appeared on the console of a specific platform node.
Article ID: 415983
Updated On:
Products
Issue/Introduction
It is observed in /var/log/arkin/upstart/policy-manager.log that OOM happens repeatedly.
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<DATE_TIME> platform6 systemd[1]: policy-manager.service: A process of this unit has been killed by the OOM killer. |
Environment
VCF Operations for Networks
Cause
This issue is caused by memory pressure as there are lots of virtual devices and interfaces.
Resolution
As a workaround, you could choose one of the following two options.
1. Disabling NAV Intents as shown below could be considered if physical devices are not used.
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HSRP/VRRP Configuration Error Duplex Mismatch Native VLAN Tagging Mismatch Native VLAN Mismatch Port Channel Member Mismatch HSRP/VRRP Active STP Root Colocation STP Path Cost Method Inconsistency MTU mismatch Trunk VLAN mismatch Port mode mismatch Duplicate MAC Address Duplicate IP Address Loop Detection |
2. Increasing the memory limit of policy-manager service could be considered if physical devices are used.
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# ub // Change MemoryLimit value from 1G to 8G in the following file // Restart policy-manager service |
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