My Myvi aircond just done refilling gas a week ago

Then I notice when idling at hot weather, the air cond compressor turn on and off randomly and then the air cond becoming warm until the car is moving at around 50km/h then the cold air is back

The randomly Aircond compressor On and Off is very quick, its like 1st second it turn on, then 2nd second it off, then on and on for few times and it totally went off

I've checked the temperature it seems normal all the time.

I suspect the air cond compressor went overheat and cut off... is there anything I can do with this? Radiator fan seems working good with strong wind

No.. they didn't check...

Is there a way to check this? Because long ago I met a mech who ask if I need to top up compressor oil, I ask him left how much and he say we wouldn't know, I end up didn't top up cause that statement sounds vague..