I'll suggest that you go out into the gardens after dusk, with a flashlight. Many chewing pests can be found easier after dark. Get in there with your hands, turning the leaves upside down and examining stems, etc.

I have it too. Could it be caterpillars, do they do that?

As a rule any caterpillar that might be munching on plant leaves will stay put and not wander off. However, slugs and snails will do that. Irregular holes suggest slugs or snails because most beetles, or bees, that would munch on leaves usually leave fairly neat, round holes. Some of the images on the web site linked are pretty extreme examples.

Here is a link that might be useful: Slug/snail damage to plant leaves

Pests sure do like tomatoes. That always seems to be favorite of the various plants that I grow.

There are potentially multiple pests causing the holes in the leaves. rhizo_1's right about looking under the leaves. If you just look at the top, you'll probably miss most of them.

I mostly encounter caterpillars doing the damage, but do see damage also from various beetles and sawflies.

Look around the plants, including underside of the leaves, and at different times of the day (and night). If you see anything, take pictures. That will get you going in the right direction.