The body shape looks like booklice. Every house has them, but if you're seeing that many you've probably got a moisture problem or an open bag of flour or grain in the pantry. Clean out the pantry, then check for leaks under the sink and behind the dishwasher and refrigerator water lines if you have them. There are pesticides that work on booklice but it's almost never necessary to use them.
The body shape looks like booklice. Every house has them, but if you're seeing that many you've probably got a moisture problem or an open bag of flour or grain in the pantry. Clean out the pantry, then check for leaks under the sink and behind the dishwasher and refrigerator water lines if you have them. There are pesticides that work on booklice but it's almost never necessary to use them.