I know it's small sample size, but currently the Blue Jays are ranked 23rd in baseball with 77 wRC+, 24th in offensive rating, 23rd in OBP, 23rd in wOBA, 20th in strikeouts,
When they hit the ball it's been very succesful: 13th in barrel %, 6th in hard hit%, 7th in average exit velo.
The Jays were projected to be a top offensive team with Springer, so the bats are definitely off to a slow start.
The best positions have been 1B (5th - Thanks Vlad), 2B (9th), SS (13th), 3B (14th).
The Jay are tied with the Pirates for last in baseball with -0.3 WAR at their DH position with more than half the plate appearances coming from Rowdy Tellez and Joe Panik.
They're also tied for 22nd at Outfield (LF+RF+CF) and 27th at Catcher.
I'm not too worried about outfield as Springer will return eventually and Gurriel + Teoscar are streaky, but having the worst DH production in baseball doesn't make much sense for a team trying to make the post-season.