Debugging Performance Addon Operator for low latency pods (guaranteed QoS and IRQ balancing)

Solution Verified - Updated -

Issue

  • Other threads scheduled on cores that are meant to be isolated.
  • DPDK lost packets due to unwanted interrupts.
  • pods not in the "guaranteed" QOS class.
  • Packet drops SR-IOV

Environment

Redhat Openshift Container Platform 4.x

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