My single page app was running fine until today, and it's gotten extremely slow (initial data load went from 2s to 20-30s) even though I didn't change any code (although since then, I've uploaded some lines of print code to see which part is causing the slowdown). Is there any maintenance or migration on-going?
If it helps, from my debugging code, the main bottleneck seems to be from loading some data from our postgres database, but like mentioned above, we've never experienced this level of slowness before.