Hi Prasanna, welcome to Upwork!
I'm sure other freelancers will follow up soon to share their experience but wanted to clarify that profile views metric reflects the number of times your profile was discovered in search. A client checking your proposal or your profile via your proposals does not count.
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I have had the same situation and reached out to Upwork SEVERAL times and they have the same response. I STILL don't believe I just fell off the planet as I too received 3 jobs within the first week. It's like our profile is being hid yes and I have applied to over 75 jobs in a month and not ONE response or question. Let me know if you find anything out. Very frustrating and thinking about cancellling my subscription.