I've already shared this Theory before, this is what Mihawk did Pre-TS:
1. Got Introduced cutting a Large Ship in Half
2. Used a Small Knife to Flex
3. Humiliated Most Famous Swordsman in an Area, calling him Small Frog In A Pond
4. Gave his Opponent a Massive Chest Scar
5. Attacked an Emperor with a Massive Flying Slash
6. Flexed his Cutting Power on a Huge Target in front of entire Island
7. Made his Opponent scared to Fight back
8. Defeated a Large Fleet after They disturbed his Sleep
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Oda made Zoro repeat every Feat Post-TS:
1. He was indeed Introduced cutting a Large Ship
2. He indeed used a Small Knife to Flex in Wano
3. He used the exact same words as Mihawk against Hyouzou after He Negged him
4. He gave Hody Jones the exact same Scar He received from Mihawk
5. He did send a Massive Flying Slash towards an Emperor which didn't connect
6. He did demonstrate his Cutting Power against Pica Golem in front of entire Island
7. He made Monet abandon the idea of Fighting Back, similar to how Mihawk scared Luffy
So now let's ask a question, wasn't Zoro asleep this Arc & got annoyed when He was disturbed? And now there is a Large Fleet nearby?
This is no coincidence, Zoro is repeating Mihawk's Feat, but not entire Fleet ofc, however He might Destroy few (Not exceeding 20)