请问centos如何查看近期硬件资源运行状况_java

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请问centos如何查看近期硬件资源运行状况_java

资料来源：网络整理时间：2023/3/7 14:30:35 共计：3615 浏览

请问centos如何查看近期硬件资源运行状况？

.查看硬盘

[root@zhdp01 ~]# df -ah

文件系统容量已用可用已用% 挂载点

sysfs 0 0 0 - /sys

proc 0 0 0 - /proc

devtmpfs 3.8G 0 3.8G 0% /dev

securityfs 0 0 0 - /sys/kernel/security

tmpfs 3.9G 84K 3.9G 1% /dev/shm

devpts 0 0 0 - /dev/pts

tmpfs 3.9G 42M 3.8G 2% /run

tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup

cgroup 0 0 0 - /sys/fs/cgroup/systemd

pstore 0 0 0 - /sys/fs/pstore

cgroup 0 0 0 - /sys/fs/cgroup/cpu,cpuacct

cgroup 0 0 0 - /sys/fs/cgroup/perf_event

cgroup 0 0 0 - /sys/fs/cgroup/hugetlb

cgroup 0 0 0 - /sys/fs/cgroup/memory

cgroup 0 0 0 - /sys/fs/cgroup/blkio

cgroup 0 0 0 - /sys/fs/cgroup/net_cls

cgroup 0 0 0 - /sys/fs/cgroup/cpuset

cgroup 0 0 0 - /sys/fs/cgroup/devices

cgroup 0 0 0 - /sys/fs/cgroup/freezer

configfs 0 0 0 - /sys/kernel/config

/dev/mapper/centos-root 48G 5.1G 43G 11% /

selinuxfs 0 0 0 - /sys/fs/selinux

mqueue 0 0 0 - /dev/mqueue

hugetlbfs 0 0 0 - /dev/hugepages

debugfs 0 0 0 - /sys/kernel/debug

sunrpc 0 0 0 - /var/lib/nfs/rpc_pipefs

nfsd 0 0 0 - /proc/fs/nfsd

/dev/vda1 497M 204M 294M 41% /boot

tmpfs 781M 24K 781M 1% /run/user/0

gvfsd-fuse 0 0 0 - /run/user/0/gvfs

fusectl 0 0 0 - /sys/fs/fuse/connections

systemd-1 0 0 0 - /proc/sys/fs/binfmt_misc

查看目录大小

du -sh /home

查看内存

[root@zhdp01 ~]# free -m

total used free shared buff/cache available

Mem: 7804 950 1851 42 5002 6564

Swap: 2047 0 2047

或者用下面这个命令

cat /proc/meminfo

查看cpu

[root@zhdp01 ~]# cat /proc/cpuinfo | grep name | cut -f2 -d: | uniq -c

4 Intel(R) Xeon(R) Gold 5118 CPU @ 2.30GHz

说明是4个逻辑cpu

[root@zhdp01 ~]# cat /proc/cpuinfo | grep physical | uniq -c

1 physical id : 0