Linux 查看进程信息

Summary: Author: 张亚飞 | Read Time: 1 minute read | Published: 2020-12-24
Filed under Categories: LinuxTags: Note,

进程启动信息

查看 kafka 进程启动时间

ps -aux | grep kafka
root       843 90.6 30.4 11413244 2439580 ?    Ssl  18:13 244:44 java -Xmx2G -Xms2G -server -XX:+UseG1GC -XX:MaxGCPauseMillis=20 -XX:InitiatingHeapOccupancyPercent=35 -XX:+ExplicitGCInvokesConcurrent -XX:MaxInlineLevel=15 -Djava.awt.headless=true -Xloggc:/opt/kafka_2.13-2.5.1/bin/../logs/kafkaServer-gc.log

可以看到进程号是 843,使用 -o lstart 参数

$ ps -p 843 -o lstart
                 STARTED
Sat Jan  7 18:13:19 2023

启动时间为 Sat Jan 7 18:13:19 2023

$ ps -eo pid,lstart,etime,cmd | grep vrc
29656 Fri Jan  6 18:58:22 2023  2-14:48:05 /app/vrc -env=prod

Comments

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