Suarez joined the Catalan outfit from Liverpool this summer, but has not yet made his official debut due to a four-month worldwide ban for a biting incident that occurred at the World Cup.
However, the big-money signing will be available for the Clasico against Real Madrid on October 25.
"There are a lot of expectations," he told TV3.
"He is a pest and I am sure he is ready. He's working like nobody else and he is really eager to get back to playing."
Alves, meanwhile, has also admitted that his own future is undecided.