Large time lag for list command

[nus-pe-bot]

When using list, when there are > 10 items, the application takes > 2s to load.

According to the NFR requirements, it should serve any action within 100ms.

How to replicate:

1. Run list

---

_{[original: CATcher-testbed/alpha10-interim#21] [original labels: severity.Medium type.FunctionalityBug]}

[tim-pipi]

Team's Response

LGTM

Duplicate status (if any):

--