I have recently interviewed at Ebay for the position of SDE-3 in their Ebay Live team. Sharing my experience here:

Round 1: This was a DSA Problem Solving round. There was one question on graph DS similar to https://leetcode.com/problems/number-of-islands/description/

Round 2: This was also a DSA+LLD round. This round had multiple deep dive questions on my skills and experience. There was one DSA question based on priority queue + HashMap (LC Hard). Multiple followups based on the apporach and TC and SC explanation.

Round 3: This was a System Design round. I was asked to deisgn a Dropbox like system. Expectations was to justify each of the design decisions and answer all the followups. The discussion went very deep on each of the components.

Also find my below experiences:

Amazon SDE 2: https://leetcode.com/discuss/post/7709868/amazon-sde-2-interview-experience-prime-xq7rx/

Target SSE: https://leetcode.com/discuss/post/7714447/target-india-interview-experience-sr-eng-arfi/

PayPal SSE: https://leetcode.com/discuss/post/7790042/paypal-senior-software-engineer-intervie-1m8l/