Things were pretty bad tonight because of the power fluctuations.
And for the first time ever, my UPS battery died. Thankfully, APC has this cool software that hibernated the machine just in time.
I checked out the status and the stats are pretty bad. It shows the data for the entire week but most of the damage was done in the last couple of hours.

Things are looking much better now. I hope it continues. Because the battery in the UPS would take a lot of time to charge completely. Right now I have just 3 minutes of battery time with me. Blame the 27 inch display I am running these days.