The Messenger of Allah ﷺ performed ablution washing each part once.
حدثنا وكيع حدثنا سفيان عن زيد بن أسلم عن عطاء بن يسار
أن رسول الله ﷺ توضأ مرة مرة
No references are available.
Its isnad is sahih. It was narrated by all except Muslim, as in al-Muntaqa 283, and we pointed to it in 1889. It will come in detail describing wudu, from the route of Zayd bin Aslam, at 2416.