It seems you didn't read the datas very well, it's ~14k in total in Donbas from both sides, not only civilians. And surely not by Azov.
You should also clarify what is "ceasefire violation against the separatist-controlled area", because that doesn't sound like OSCE SMM terminology.
If you read SMM reports, they classify location of violations, and type. So if violation is in non government controlled territory, it can be anything from training, outgoing explosions, impact explosions, ...
So you can have a ceasefire violation in NGCA that is a shell impact there, or fire from there, or just training. Most violations are undeteremined.
https://www.osce.org/files/2022-02-20-21%20Daily%20Report_EN...
The UN has reported that 81.4% of civilian casualties occurred in territory controlled by the Donbas republics:
https://ukraine.un.org/sites/default/files/2022-02/Conflict-...
Is the reasonable conclusion that these deaths resulted from training and outgoing explosions?
I have followed this entire debacle since the US did its coup in Ukraine in 2014 and actually understand things like the broken Minsk agreement and the 14k Donbas civilians that have been slaughtered by Azov battalion since 2014. The assertion that Russia is doing this to capture land to enrich itself is pure fiction. This is the Russian cuban missle crisis. I don’t agree with Russia invading Ukraine but on the other I understand it. The fault on this lies with the US and NATO and their creeping desire to place nukes closer and closer to Russia. The US’s illegal bio weapons labs in the country are also a big problem.