I'm applying clustal-omega multiple sequence alignment through msa package for aligning 600 dna covid sequences and it is running from yesterday till now so almost 24 hours and didn't finish yet. Is it normal ? it consumes most of RAMs 8Gb and 31% cpu. However, I read in papers that clustal-omega can align >50000 seq in few hours. How can I apply this and what are the resources required to get benefit from multi-threading?