5. graph index - current index is not readable
should be replaced with shorter names i.e.
l2-sw-x520-64b-base-scale-1t1c
l2-sw-x520-64b-base-scale-2t2c
l2-sw-x520-64b-base-scale-4t4c
ip4-rtd-x520-64b-base-scale-1t1c
ip6-rtd-x520-78b-base-scale-1t1c
ip4-tun-x520-64b-base-scale-1t1c
l2-memif-x520-64b-base-scale-1t1c
l2-vhost-x520-64b-base-scale-1t1c
ip4-vhost-x520-64b-base-scale-1t1c
ip4-ipsechw-x520-64b-base-scale-1t1c
longest name is 36 characters vs. current 88