I flew Easy jet to malaga from Bristol just last week.
I'd booked and paid for 1 bag of 20kgs which sufficed for hubby and I to share. We each had a decent size bag for hand luggage and they were fairly heavy. We'd packed hairdryer, travel iron, shoes, cardigans, camera, sweets, books etc into them.
We'd checked-in on line which I was very glad we'd done as the ordinary check-in queue was massive despite the desks having only just opened. we found the bag drop desk and we were the only ones there

so checked in quickly. I overheard the people at the next desk being asked to show their hand luggage but we weren't asked to
Whilst waiting at the boarding gate, both on the outward and return journeys, they were looking for volunteers to put their hand luggage into the hold (free of charge of course) as the flight was full and they had no room for everybody's bags in the overhead lockers. We were told that if no volunteers came forward they'd be picking randomly. There were only about 10 passengers behind us in the boarding queue on the way back and we noticed that they chose the hand luggage of the few in the back to put in the hold.