To start with, here's how the best recorded sector times for each driver compare, as viewed under the lens of deltas compared to the fasted overall time recorded in each sector - the bottom 3 teams are clearly slower in all 3 sectors:
The following chart splits out the sector time deltas within each team - for RBR, we see that VET beat WEB in sectors 1 and 3, and in the Ferraris, MAS beat ALO in sector 1:
Here we look at sector deltas against rank in each sector (not, as labelled, the session classification) - there's clear differentiation between the back marker teams and the rest of the field in sector 2:
The next chart looks at normalised sector times - and the normalised speed - ordered by driver number; note how comparatively slow the Red Bulls are, and how the Ferraris seem to be a tad faster than the McLarens.
PS here's a summary of classifications across the quali sessions: