[root@stelar_test ~]# uptime
13:37:01 up 15 days, 16:47, 1 user, load average: 0.11, 0.05, 0.01
The uptime command gives a one line display of the following information.
-The current time (13:37:01)
-How long the system has been running (up 15 days)
-How many users are currently logged on (1 user)
-The system load averages for the past 1, 5, and 15 minutes (0.11, 0.05, 0.01)
This is the same information contained in the header line displayed by the w and top commands:
[root@stelar_test ~]# w
13:37:05 up 15 days, 16:47, 1 user, load average: 0.10, 0.05, 0.01
USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT
root pts/0 192.168.201.94 11:41 0.00s 0.05s 0.00s w
[root@stelar_test ~]# top
top - 13:37:51 up 15 days, 16:47, 1 user, load average: 0.05, 0.04, 0.00
Tasks: 208 total, 1 running, 207 sleeping, 0 stopped, 0 zombie
Cpu(s): 0.5%us, 0.4%sy, 0.0%ni, 98.0%id, 1.1%wa, 0.0%hi, 0.1%si, 0.0%st
Mem: 4791876k total, 4635552k used, 156324k free, 81896k buffers
Swap: 8388600k total, 57012k used, 8331588k free, 3932264k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
26884 root 20 0 15084 1188 832 R 2.0 0.0 0:00.01 top
1 root 20 0 19400 788 580 S 0.0 0.0 0:08.90 init
2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kthreadd
3 root RT 0 0 0 0 S 0.0 0.0 0:00.02 migration/0
4 root 20 0 0 0 0 S 0.0 0.0 0:00.89 ksoftirqd/0
5 root RT 0 0 0 0 S 0.0 0.0 0:00.00 migration/0
6 root RT 0 0 0 0 S 0.0 0.0 0:00.00 watchdog/0
7 root RT 0 0 0 0 S 0.0 0.0 0:00.03 migration/1
8 root RT 0 0 0 0 S 0.0 0.0 0:00.00 migration/1
9 root 20 0 0 0 0 S 0.0 0.0 0:02.85 ksoftirqd/1
10 root RT 0 0 0 0 S 0.0 0.0 0:00.00 watchdog/1
11 root 20 0 0 0 0 S 0.0 0.0 0:02.38 events/0
12 root 20 0 0 0 0 S 0.0 0.0 7:39.35 events/1
13 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuset
14 root 20 0 0 0 0 S 0.0 0.0 0:00.00 khelper
13:37:01 up 15 days, 16:47, 1 user, load average: 0.11, 0.05, 0.01
The uptime command gives a one line display of the following information.
-The current time (13:37:01)
-How long the system has been running (up 15 days)
-How many users are currently logged on (1 user)
-The system load averages for the past 1, 5, and 15 minutes (0.11, 0.05, 0.01)
This is the same information contained in the header line displayed by the w and top commands:
[root@stelar_test ~]# w
13:37:05 up 15 days, 16:47, 1 user, load average: 0.10, 0.05, 0.01
USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT
root pts/0 192.168.201.94 11:41 0.00s 0.05s 0.00s w
[root@stelar_test ~]# top
top - 13:37:51 up 15 days, 16:47, 1 user, load average: 0.05, 0.04, 0.00
Tasks: 208 total, 1 running, 207 sleeping, 0 stopped, 0 zombie
Cpu(s): 0.5%us, 0.4%sy, 0.0%ni, 98.0%id, 1.1%wa, 0.0%hi, 0.1%si, 0.0%st
Mem: 4791876k total, 4635552k used, 156324k free, 81896k buffers
Swap: 8388600k total, 57012k used, 8331588k free, 3932264k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
26884 root 20 0 15084 1188 832 R 2.0 0.0 0:00.01 top
1 root 20 0 19400 788 580 S 0.0 0.0 0:08.90 init
2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kthreadd
3 root RT 0 0 0 0 S 0.0 0.0 0:00.02 migration/0
4 root 20 0 0 0 0 S 0.0 0.0 0:00.89 ksoftirqd/0
5 root RT 0 0 0 0 S 0.0 0.0 0:00.00 migration/0
6 root RT 0 0 0 0 S 0.0 0.0 0:00.00 watchdog/0
7 root RT 0 0 0 0 S 0.0 0.0 0:00.03 migration/1
8 root RT 0 0 0 0 S 0.0 0.0 0:00.00 migration/1
9 root 20 0 0 0 0 S 0.0 0.0 0:02.85 ksoftirqd/1
10 root RT 0 0 0 0 S 0.0 0.0 0:00.00 watchdog/1
11 root 20 0 0 0 0 S 0.0 0.0 0:02.38 events/0
12 root 20 0 0 0 0 S 0.0 0.0 7:39.35 events/1
13 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuset
14 root 20 0 0 0 0 S 0.0 0.0 0:00.00 khelper
