97-status

1. 内存情况

1. free

# -h是单位
[root@localhost ~]# free -h
              total        used        free      shared  buff/cache   available
Mem:            15G        9.4G        269M         50M        6.0G        5.4G
Swap:          7.9G        1.2G        6.7G

2. top

top

2. htop

3. 磁盘情况

[root@localhost ~]# df -h
文件系统                 容量  已用  可用 已用% 挂载点
/dev/mapper/centos-root   50G   29G   22G   57% /
devtmpfs                 7.9G     0  7.9G    0% /dev
tmpfs                    7.9G     0  7.9G    0% /dev/shm
tmpfs                    7.9G   98M  7.8G    2% /run
tmpfs                    7.9G     0  7.9G    0% /sys/fs/cgroup
/dev/vda1               1014M  135M  880M   14% /boot
/dev/mapper/centos-home  941G   73G  868G    8% /home
tmpfs                    1.6G     0  1.6G    0% /run/user/0

4. 线程占用port

[root@localhost ~]# ps -ef | grep redis
polkitd  14390 14369  0 8月01 ?       01:14:06 redis-server *:6379
root     15539 14715  0 7月31 ?       00:00:00 runsv redis
root     15542 15539  0 7月31 ?       00:00:06 svlogd -tt /var/log/gitlab/redis
chrony   15545 15539  2 7月31 ?       12:44:09 /opt/gitlab/embedded/bin/redis-server unixsocket:/var/opt/gitlab/redis/redis.socket
root     15830 14715  0 7月31 ?       00:00:00 runsv redis-exporter
root     15835 15830  0 7月31 ?       00:00:00 svlogd -tt /var/log/gitlab/redis-exporter
chrony   15841 15830  0 7月31 ?       00:00:12 /opt/gitlab/embedded/bin/redis_exporter --web.listen-address=localhost:9121 --redis.addr=unix:///var/opt/gitlab/redis/redis.socket
root     17784  5568  0 08:53 pts/0    00:00:00 grep --color=auto redis