Abu ‘Alqamah said that ‘Uthman called for water and performed ablution. He then poured water with the right hand or the left hand ; he then washed them up to the wrist ; he then rinsed the mouth and snuffed up water three times. The narrator mentioned that ‘ Uthman washed each part three times. He then wiped head and washed his feet. He said : I saw the Messenger of Allah (ﷺ) performing ablution as you saw me perform ablution. He then reported the tradition like that of al-Zuhrl and completed it.
Source: sunnah.com
Other translations
Arabic
حَدَّثَنَا إِبْرَاهِيمُ بْنُ مُوسَى، أَخْبَرَنَا عِيسَى، أَخْبَرَنَا عُبَيْدُ اللَّهِ، - يَعْنِي ابْنَ أَبِي زِيَادٍ - عَنْ عَبْدِ اللَّهِ بْنِ عُبَيْدِ بْنِ عُمَيْرٍ، عَنْ أَبِي عَلْقَمَةَ، أَنَّ عُثْمَانَ، دَعَا بِمَاءٍ فَتَوَضَّأَ فَأَفْرَغَ بِيَدِهِ الْيُمْنَى عَلَى الْيُسْرَى ثُمَّ غَسَلَهُمَا إِلَى الْكُوعَيْنِ - قَالَ - ثُمَّ مَضْمَضَ وَاسْتَنْشَقَ ثَلاَثًا وَذَكَرَ الْوُضُوءَ ثَلاَثًا - قَالَ - وَمَسَحَ بِرَأْسِهِ ثُمَّ غَسَلَ رِجْلَيْهِ وَقَالَ رَأَيْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم تَوَضَّأَ مِثْلَ مَا رَأَيْتُمُونِي تَوَضَّأْتُ . ثُمَّ سَاقَ نَحْوَ حَدِيثِ الزُّهْرِيِّ وَأَتَمَّ .
sunnah.com