When displaying graph view of node utilization kubectl view-utilization nodes memory graph is not showing bars with low utilization. Bars under 14% of utilization are not shown due to the bug in array index.

bar_index=int(int(int(a[n]-min)*2^8) / f )

awk arrays start with index 1 not 0

System details

• Operating system that client is running: MacOS
• kubectl client and server version: v1.15.3, v1.13.10-eks-5ac0f1
• view-utilization plugin version: v0.3.0