钉钉

# 1.

彻底清理 pkill -9 -f high-load-catcher.sh

chmod +x /usr/local/bin/high-load-catcher.sh

rm -f /tmp/high_load_state /tmp/high_load_push_count /tmp/high_load_last_push rm -rf /tmp/high_load_io_state

setsid nohup /bin/bash /usr/local/bin/high-load-catcher.sh >> /var/log/high-load-catcher.log 2>&1 < /dev/null &

ps aux | grep high-load-catcher.sh | grep -v grep

------------------99999999999------------------------

pkill -9 -f hung-task-detector2.sh

# 2. 赋权

chmod +x /usr/local/bin/hung-task-detector2.sh

# 3. 启动

setsid nohup /bin/bash /usr/local/bin/hung-task-detector2.sh >> /var/log/hung-task.log 2>&1 < /dev/null &

# 4. 验证

ps aux | grep hung-task-detector2.sh | grep -v grep

tail -f /var/log/high-load-forensics.log 

-------KVMD-------

关闭

echo 0 > /sys/kernel/mm/ksm/run

echo 1 > /sys/kernel/mm/ksm/run

# 检查状态（0=关闭，1=运行）

cat /sys/kernel/mm/ksm/run

检查是否在减少

cat /sys/kernel/mm/ksm/pages_shared

减少次数

cat /sys/kernel/mm/ksm/full_scans