How to draw such a figure in svg?

Question

HTML

In general, there is such a block:

and I don’t know how to draw it .. please help

Answer 1

Open the illustrator, draw the desired shape, click save as and select the SVG format.
Then clean the code from the garbage that the illustrator shoves into it and get the result:
https://jsfiddle.net/2m5eggfo/
By the way, the example is rubber, stretches in width.
UPDATE 1
I also made an example with placing content inside an SVG shape.
https://jsfiddle.net/2m5eggfo/1/
And this is just one of the options, you can implement it in other ways.

Answer 2

place inside the common container three blocks in which the svg background

Answer 3

I’ll also insert my five cents
https://codepen.io/simkaUser/pen/LLWodP?editors=1000