Baby doesn't sleep properly. Sleep.

10 month old baby boy , he is 9.5 kg weight. He doesn't had breastfeeding properly his mother had not enough of it. He was on formula milk from starting He born in 8 month and weight 2.4kg. He eat properly and his overall growth is ok. But he get cold and fever very often. He eat normally but doesn't sleep like in full 24 hours he only sleep 7 or 8 hours. In night he wake up in every hour and some day in every 30 min. He feel hot every time want full speed fan but catch cold easily. And his sleep is very weak easily disturbs. He doesn't sleep always wake up. Plz 🙏 say it is normal or not. He is playfull and crawling properly eating properly. Have 6 teeth. Suggest something so that he can relax and get proper sleep.