Error in Bar Chart Visualization

What product/components do you use and which version/fix level are you on?

latest

Is your question related to the free trial, or to a production (customer) instance?

production

What are you trying to achieve? Please describe it in detail.

Do you get any error messages? Please provide a full error message screenshot and log file.

The bars in bar chart get overlapped with each other over time.

Have you installed all the latest fixes for the products and systems you are using?

yes

How to dcrease the thickness of the bar chart?