SPOPT-1621, 1658 - improvements for Prometheus metrics and vpp-agent
SPOPT-1621, 1658 - improvements for Prometheus metrics and vpp-agent

mpundlik/cn-infra,junmipan/cn-infra,mpundlik/cn-infra,jozef-slezak/cn-infra,lukasmacko/cn-infra,lukasmacko/cn-infra,ligato/cn-infra,jozef-slezak/cn-infra,junmipan/cn-infra,ligato/cn-infra