In Analytics, the user picks statistics of interest to display on custom worksheets. Statistics available from Analytics include:
Network device bytes by device and direction
NFS operations by filename, client, share, type, offset, size and latency
SMB operations by filename, client, share, type, offset, size and latency
Disk operations by type, disk, offset, size and latency
CPU utilization by CPU-id, mode and application
See the Open Worksheets for listing statistics, and the Chapter 8, Setting ZFSSA Preferences, in Oracle ZFS Storage Appliance Administration Guide for enabling advanced Analytics - which will make many more statistics available. The Statistics discusses available statistics in more detail.