38%
20.03.2014
jcb@hercules:# sar -u -f /var/log/sysstat/sa02 -s 12:00:00 -e 13:00:00
Linux 3.5.0-43-generic (hercules) 02.12.2013 _x86_64_ (2 CPU)
12:05:01 CPU %user %nice %system
37%
10.07.2017
.74
IS
A
4
43.85
10.96
3.99
1
—
—
IS
A
8
—
—
—
—
6.71
0.84
LU
A
4
425
37%
28.03.2012
--------><----------Disks-----------><----------Network---------->
#cpu sys inter ctxsw KBRead Reads KBWrit Writes KBIn PktIn KBOut PktOut
3 1 1421 2168 0 0 41000 90 0 2 0 0
3 2 1509 2198 64 2 49712
37%
30.11.2025
In KBOut PktOut
05 3 1 1421 2168 0 0 41000 90 0 2 0 0
06 3 2 1509 2198 64 2 49712 109 0 2 0 0
07 3 2 1403 2192
36%
28.11.2022
of alternative sources.
Listing 1
sensors Output
federico@ferenginar:~$ sensors
k10temp-pci-00c3
Adapter: PCI adapter
temp1: +42.5¡C (high = +70.0¡C)
(crit = +100.0¡C
36%
23.03.2016
_scrub_rate 0 ue_count
0 csrow0 0 csrow3 0 csrow6 0 mc_name 0 seconds_since_reset 0 ue_noinfo_count
In the /sys
filesystem, for each csrow, a number of entries contain a lot of information
36%
11.04.2016
/s wMB/s avgrq-sz ...
sdb 0.00 28.00 1.00 259.00 0.00 119.29 939.69 ...
Parallelism
Multiple computers can access enterprise storage, and multiple threads can access
36%
15.08.2016
-> ../../devices/pci0000:00/0000:00:03.0/net/eth0
|---lo -> ../../devices/virtual/net/lo
The device is no longer listed in the default namespace.
Listing 3
Configuring Devices
$ ip link set eth1
36%
17.06.2011
_name Server at language center
address 141.20.108.124
active_checks_enabled 1
passive_checks_enabled 0
max_check_attempts 3
check
36%
30.11.2025
141.20.108.124
07 active_checks_enabled 1
08 passive_checks_enabled 0
09 max_check_attempts 3
10 check_command check-host-alive
11
