How often does Privileged Access Manager take a snapshot of the directory and what is the network and CPU impact of that?

Batch auto-discovery is normally scheduled daily but can be scheduled to run more often. On Active Directory in particular, auto-discovery can be configured to monitor AD for changes in real time. This means that while an initial auto-discovery is performed in batch mode, subsequent changes committed to the AD database are detected by Hitachi ID Privileged Access Manager, loaded and responded to in real time. A persistent connector service (PCS) keeps the AD connector signed into a local domain controller and polls for changes to accounts, groups or group memberships every few seconds. Read more here: https://hitachi-id.com