We have tried with Grafana Tool , the beolw are the drawbacks we found , Can you please let me know if its possible to rectify the below issues ,
•Graph is generated only if Time-slot in X-axis
•Report with stacked bar chart not possible for multiple services .
•Report with stacked area is not possible.
•One report for each chart type is not possible.
Filtering on service group(tree like) is not possible.