Around (and within) a long working day I put in as much training as I can.
I go for a 35-45 minute run 4 times a week in the morning before showering up for the office.
I eat while working so come lunch I can devote the hour to weight training, which I do 6 times a week:
Mon - Legs (squats, calf raises, romanian deadlifts for hammies, leg press, seated calf raised)
Tues - Chest (benchpress, incline flies, decline bench, cable crossovers)
Weds - Shoulders (military dumbells, seated bar, standing bar (behind head), side raises, cable work and light weights for rotator cuff)
Thrs - Biceps (standing eazibar, seated preacher curls - dumbells, standing curls - dumbells or cables, brachial side raises)
Fri - Back (deadlifts, upright rows, seated flies, cable pulldowns (and chuck in dumbell bench press for good measure just so the chest gets it again)
Sat - Triceps (Skull crushers, cable pulldown: unilateral and then bilateral; overhead, kick-backs)
I lift heavy and it is pretty much a serious weight lifters regime. I try to avoid legs anywhere near Weds and Fri, as those nights I do stand-up fight training. Sunday I do mma and ground work. Aside from the mma 1.5 hours, I take Sunday off.
I also have a heavy bag in the garage and work my punches and kicks as much as I can in my own time.
I use a lot of supplements though, lots of protein, aminos and creatine, also minerals/vits, on top of a lot of meals. And you're right on the sleep, I try for 7 - 8 hours.
Leading up to a fight, I avoid serious weights for the two weeks leading in (and no weights for the week before) to avoid injuries or over fatiguing. I switch focus purely to skills/techniques and mental preparation. I also take it easy and do "cruisy" runs to keep cardio up but avoid any risk of injury or fatigue.
As others have said, depends what you're training for. When I used to compete regularly and seriously I trained even more, with more sessions at the fight club and more focus on cardio/endurance. I've been doing MA and fighting for twenty years and as long as you train smart to avoid serious injury you should be fine.