I am not sure whether it is my infrastructure that does this weird stuff or 
the tesseract-ocr itself. 


Whenever i use image_to_string in single-process environment - the 
tesseract-ocr works fine. But when I spawn multiple workers with gunicorn 
and all of them get to do some work with ocr reading - the tesseract-ocr 
starts reading very poorly (and not from performance-vise, but 
accuracy-vise). Even after the load is done - tesseract never has the same 
accuracy. I need to restart all the workers in order to get tesseract 
working well again.


This is super weird. Maybe anyone has experienced or heard of this issue?

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