Sleep regression

Anyone else's bub going through the 8 month sleep regression? My little one has been taking 10 - 20 minute naps and is waking up for the day anywhere between 1am and 4am!! He is very irritable throughout the day and nothing pleases him lately :( I am looking to start sleep training but not sure I should be starting at this time. I am very much sleep deprived and exhausted and looking for some tips on coping, gentle sleep training tricks and helping little one get through this time.