Bakhmut, not Bakhmut, but I think it's an easy guess what's on Russian GHQ's mind. They failed their originally planned offensive with numerous troop losses, and equipment losses significant enough to say they have no more chances to mount it again. Yet, they take whatever they have left, and are trying to at least pain UAF in a few select places of importance.
Even with 1:5 loss ratio, this can threaten UAF counteroffensive goals. Most importantly, attriting so many cannon fodder left UAF low on ammo for offensive.
Just as I predicted, Russians decided to use their significant cannon fodder resource to make UAF waste much more valuable resource, and tackle them in Bakhmut/Wuhledar/Avdiivka.
Equipment losses are much more painful for Ukraine that to Russia even when Russia is seriously depleted on ground equipment. And ammo losses are even more painful.
Russian capacity for fires have reached the floor, and doesn't seem to be going down now. Ukrainian capacity been limited by number of tubes, and now by ammo again.