Hyundai i10: “Miling”, grinding noise when the clutch is entered

Hello Community, my 2014 Hyundai i10 1.0 has been in my possession since November 2017 and now has almost 77300 km on the speedometer, was and is a faithful and reliable companion so far. About 6 weeks ago, a “grounding” or grinding noise appeared for the first time on the hit clutch pedal. I passed by the dealer and as soon as the mechanic tested, there was the demonstration effect, namely no noise. Now, after about 6 weeks, the noise has become worse, from What could that be? Outback bearings? Pressure plates? The Hyundai drives great, the gears are flowing (only in the morning the gear lever is ticking through the cold in the first few seconds or in general the reverse gear sometimes doesn’t want to go directly in).