支持快照进程的监控工具-atop

apt-get install atop

LOGOPTS=""
# 快照周期
LOGINTERVAL=600
# 日志保存天数
LOGGENERATIONS=28
# 存储路径
LOGPATH=/var/log/atop 

# 启用服务（让它在系统启动时自动运行）
sudo systemctl enable atop

# 启动服务
sudo systemctl start atop

# 再次检查状态  看到active (running) 即可
sudo systemctl status atop

# 配置修改后需要重启
sudo systemctl restart atop

TZ=Asia/Shanghai atop -r /var/log/atop/atop_20250829

# 显示详情
Figures shown for active processes:
        'g'  - generic info (default) # 默认视图
        'm'  - memory details # 内存视图
        'd'  - disk details
        'n'  - network details
        'e'  - GPU details
        's'  - scheduling and thread-group info
        'v'  - various info (ppid, user/group, date/time, status, exitcode)
        'c'  - full command line per process
        'o'  - use own output line definition


# 指定排序
Sort list of processes in order of:
        'C'  - cpu activity #CPU 排序
        'M'  - memory consumption # 内存排序
        'D'  - disk activity 
        'N'  - network activity
        'E'  - GPU activity
        'A'  - most active system resource (auto mode)

atop -r /var/log/atop/atop_20251216 -b 10:42 -e 10:43 -g -C -c

atop -r /var/log/atop/atop_20251216 -b 10:42 -e 10:43 -m -M -c

atop -r /var/log/atop/atop_20251216 -b 10:42 -e 10:45 -y -C -g -c

 atop -r /var/log/atop/atop_20251216 -b 10:42 -e 10:45  -d -D -c