I like to keep my set-up simple. I carry with me only lenses that I really use.
This is what I have with me on 90% of my commissioned work.
Camera body: Sony A7RIII, Sony A6500
Lenses (all Sigma): 24-70 f/2.8 ART, 35mm f/1.4 ART, 50mm f/1.4 ART, 30mm f/1.4 C (for Sony A6500)
Behind the scenes camera: Leica Q
Sigma circular polarized filters
Monocle pencil pouch
Not in the photo: extra batteries, memory cards, lens cloth etc..