My website Traffic suddenly down after 2:30pm 23 May 2022

My website’s daily traffic is 4k to 5 k. And 25 to 30 users always live on google analytics. But on 23rd May 2022 suddenly the traffic went down and went to 0 live traffic.

I saw no web pages from my website is not available on google search. All the web pages including the website is removed from google search. There is no notification or manual action available in Google Search Console. Also I saw there is no malware in my website (www.bestonlinearticle.in)

Please help me to solve the issue.