And what do you expect? To go down to 100GB?
Blockchain data it increase every 10min with more 2MB.
Apart from that, also LN db is increasing.
Apart from that electrum server is creating indexes and increase the space used.
Guys, if you do not know how a node works, why don’t your start reading and learn more?
We’ve even created a dedicated post for you, just for learning. Did you at least open it to read?