Uptime

uptime

$ uptime

 21:54:11 up 13 days,  4:29,  1 user,  load average: 0.21, 0.21, 0.12

• The current time (21:54:11)
• How long the system has been running (up 13 days)
• How many users are currently logged on (1 user)
• The system load averages for the past 1, 5, and 15 minutes (0.21, 0.21, 0.12)