pt-summary
pt-summary:官方地址
說明
用途：獲取操作系統概要信息。
語法：
pt-summary
直接輸入命令即可，沒有其他選項。
具體例子
[root@BigData ~]# pt-summary
# Percona Toolkit System Summary Report ######################
Date | 2019-08-01 03:28:24 UTC (local TZ: CST +0800)
Hostname | BigData
Uptime | 9 days, 21:16, 3 users, load average: 4.82, 4.55, 5.57
System | VMware, Inc.; VMware Virtual Platform; vNone (Other)
Service Tag | VMware-56 4d 6c 35 b7 ea 04 82-3f 37 a1 d4 d1 c2 9c d4
Platform | Linux
Release | Red Hat Enterprise Linux Server release 7.6 (Maipo)
Kernel | 3.10.0-957.el7.x86_64
Architecture | CPU = 64-bit, OS = 64-bit
Threading | NPTL 2.17
SELinux | Disabled
Virtualized | VMWare
# Processor ##################################################
Processors | physical = 2, cores = 16, virtual = 16, hyperthreading = no
Speeds | 16x2665.909
Models | 16xIntel(R) Xeon(R) CPU X5650 @ 2.67GHz
Caches | 16x12288 KB
# Memory #####################################################
Total | 23.4G
Free | 3.3G
Used | physical = 4.8G, swap allocated = 6.9G, swap used = 0.0, virtual = 4.8G
Shared | 1.2G
Buffers | 15.3G
Caches | 16.9G
Dirty | 219840 kB
UsedRSS | 5.0G
Swappiness | 30
DirtyPolicy | 30, 10
DirtyStatus | 0, 0
Locator Size Speed Form Factor Type Type Detail
========= ======== ================= ============= ============= ===========
RAM slot #0 16384 MB Unknown DIMM DRAM EDO
RAM slot #1 8192 MB Unknown DIMM DRAM EDO
RAM slot #10 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #11 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #12 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #13 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #14 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #15 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #16 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #17 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #18 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #19 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #20 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #21 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #22 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #23 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #24 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #25 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #26 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #27 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #28 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #29 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #2 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #30 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #31 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #32 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #33 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #34 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #35 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #36 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #37 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #38 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #39 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #3 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #40 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #41 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #42 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #43 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #44 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #45 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #46 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #47 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #48 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #49 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #4 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #50 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #51 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #52 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #53 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #54 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #55 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #56 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #57 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #58 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #59 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #5 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #60 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #61 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #62 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #63 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #6 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #7 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #8 {EMPTY} Unknown DIMM DRAM Unknown
RAM slot #9 {EMPTY} Unknown DIMM DRAM Unknown
# Mounted Filesystems ########################################
Filesystem Size Used Type Opts Mountpoint
/dev/mapper/rhel-root 143G 25% xfs rw,relatime,attr2,inode64,noquota /
/dev/sda1 1014M 18% xfs rw,relatime,attr2,inode64,noquota /boot
devtmpfs 12G 0% devtmpfs rw,nosuid,size=12243584k,nr_inodes=3060896,mode=755 /dev
tmpfs 12G 0% tmpfs rw,nosuid,nodev /dev/shm
tmpfs 12G 0% tmpfs rw,nosuid,nodev,mode=755 /dev/shm
tmpfs 12G 0% tmpfs rw,nosuid,nodev,relatime,size=2452116k,mode=700 /dev/shm
tmpfs 12G 0% tmpfs rw,nosuid,nodev,relatime,size=2452116k,mode=700,uid=42,gid=42 /dev/shm
tmpfs 12G 0% tmpfs ro,nosuid,nodev,noexec,mode=755 /dev/shm
tmpfs 12G 0% tmpfs rw,nosuid,nodev /sys/fs/cgroup
tmpfs 12G 0% tmpfs rw,nosuid,nodev,mode=755 /sys/fs/cgroup
tmpfs 12G 0% tmpfs rw,nosuid,nodev,relatime,size=2452116k,mode=700 /sys/fs/cgroup
tmpfs 12G 0% tmpfs rw,nosuid,nodev,relatime,size=2452116k,mode=700,uid=42,gid=42 /sys/fs/cgroup
tmpfs 12G 0% tmpfs ro,nosuid,nodev,noexec,mode=755 /sys/fs/cgroup
tmpfs 12G 11% tmpfs rw,nosuid,nodev /run
tmpfs 12G 11% tmpfs rw,nosuid,nodev,mode=755 /run
tmpfs 12G 11% tmpfs rw,nosuid,nodev,relatime,size=2452116k,mode=700 /run
tmpfs 12G 11% tmpfs rw,nosuid,nodev,relatime,size=2452116k,mode=700,uid=42,gid=42 /run
tmpfs 12G 11% tmpfs ro,nosuid,nodev,noexec,mode=755 /run
tmpfs 2.4G 0% tmpfs rw,nosuid,nodev /run/user/0
tmpfs 2.4G 0% tmpfs rw,nosuid,nodev,mode=755 /run/user/0
tmpfs 2.4G 0% tmpfs rw,nosuid,nodev,relatime,size=2452116k,mode=700 /run/user/0
tmpfs 2.4G 0% tmpfs rw,nosuid,nodev,relatime,size=2452116k,mode=700,uid=42,gid=42 /run/user/0
tmpfs 2.4G 0% tmpfs ro,nosuid,nodev,noexec,mode=755 /run/user/0
tmpfs 2.4G 1% tmpfs rw,nosuid,nodev /run/user/42
tmpfs 2.4G 1% tmpfs rw,nosuid,nodev,mode=755 /run/user/42
tmpfs 2.4G 1% tmpfs rw,nosuid,nodev,relatime,size=2452116k,mode=700 /run/user/42
tmpfs 2.4G 1% tmpfs rw,nosuid,nodev,relatime,size=2452116k,mode=700,uid=42,gid=42 /run/user/42
tmpfs 2.4G 1% tmpfs ro,nosuid,nodev,noexec,mode=755 /run/user/42
# Disk Schedulers And Queue Size #############################
dm-0 | 128
dm-1 | 128
dm-2 | 128
sda | [deadline] 128
sdb | [deadline] 128
sdc | [deadline] 128
sdd | [deadline] 128
sr0 | [deadline] 128
# Disk Partioning ############################################
Device Type Start End Size
============ ==== ========== ========== ==================
/dev/dm-0 Disk 152576196608
/dev/dm-1 Disk 7381975040
/dev/dm-2 Disk 8388608
/dev/sda Disk 161061273600
/dev/sda1 Part 2048 2099199 1073741312
/dev/sda2 Part 2099200 314540031 159969705472
/dev/sdb Disk 104857600
/dev/sdc Disk 104857600
/dev/sdd Disk 104857600
# Kernel Inode State #########################################
dentry-state | 7759885 7742889 45 0 0 0
file-nr | 7488 0 2425167
inode-nr | 344002 800
# LVM Volumes ################################################
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
root rhel -wi-ao---- <142.10g
swap rhel -wi-ao---- <6.88g
test rhel -wi-a----- 8.00m
# LVM Volume Groups ##########################################
VG VSize VFree
rhel 149.16g 188.00m
# RAID Controller ############################################
Controller | No RAID controller detected
# Network Config #############################################
Controller | Intel Corporation 82545EM Gigabit Ethernet Controller (Copper) (rev 01)
Controller | VMware VMXNET3 Ethernet Controller (rev 01)
Controller | VMware VMXNET3 Ethernet Controller (rev 01)
Controller | VMware VMXNET3 Ethernet Controller (rev 01)
FIN Timeout | 60
Port Range | 60999
# Interface Statistics #######################################
interface rx_bytes rx_packets rx_errors tx_bytes tx_packets tx_errors
========= ========= ========== ========== ========== ========== ==========
lo 125000000000 700000000 0 125000000000 700000000 0
ens192 50000000000 150000000 0 22500000000 150000000 0
ens224 0 0 0 0 0 0
ens256 0 0 0 0 0 0
ens33 90000000 1500000 0 0 0 0
virbr0 0 0 0 0 0 0
virbr0-nic 0 0 0 0 0 0
# Network Devices ############################################
Device Speed Duplex
========= ========= =========
ens33 1000Mb/s Full
virbr0-nic 10Mb/s Full
ens256 Unknown! Unknown!
virbr0
ens224 Unknown! Unknown!
ens192 10000Mb/s Full
# Network Connections ########################################
Connections from remote IP addresses
127.0.0.1 1750
192.168.20.5 175
192.168.20.6 200
192.168.20.7 80
192.168.20.9 1
192.168.20.15 40
192.168.20.45 3
192.168.20.66 90
192.168.20.156 10
192.168.30.96 6
Connections to local IP addresses
127.0.0.1 1750
192.168.20.66 600
Connections to top 10 local ports
22 6
3306 300
52562 3
58734 2
59598 2
59654 2
59702 2
59706 2
59806 3
60448 2
States of connections
ESTABLISHED 60
LISTEN 25
SYN_SENT 1
TIME_WAIT 2250
# Top Processes ##############################################
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
25466 root 20 0 163452 6136 4744 S 35.3 0.0 0:00.08 sshd
24888 root 20 0 481348 28204 6036 S 17.6 0.1 0:00.78 SanshiMoni+
25497 root 20 0 162144 2328 1540 R 17.6 0.0 0:00.05 top
2668 mysql 20 0 12.5g 1.2g 10192 S 11.8 5.1 86:27.34 mysqld
6038 polkitd 20 0 619920 18772 5368 R 11.8 0.1 358:57.25 polkitd
24876 root 20 0 481352 28272 6044 S 11.8 0.1 0:00.74 SanshiMoni+
1 root 20 0 192192 5252 2648 S 5.9 0.0 63:20.43 systemd
6009 root 16 -4 55628 1516 1168 S 5.9 0.0 19:09.75 sedispatch
6039 root 20 0 22032 1332 1112 S 5.9 0.0 5:25.99 systemd-ma+
# Notable Processes ##########################################
PID OOM COMMAND
6514 -17 sshd
# Memory mamagement ##########################################
Transparent huge pages are enabled.
# The End ####################################################