top命令查看

根据PID查找

top -Hp 2603

根据PID定位对应sql

SELECT
    a. USER,
    a. HOST,
    a.db,
    b.thread_os_id,
    b.thread_id,
    a.id processlist_id,
    a.command,
    a.time,
    a.state,
    a.info
FROM
    information_schema.PROCESSLIST a,
    performance_schema.threads b
WHERE
    a.id = b.processlist_id
AND b.thread_os_id = 2530;

info对应sql语句,或者使用以下sql定位对应语句

SELECT
    *
FROM
    performance_schema.events_statements_current
WHERE
    thread_id = (
        SELECT
            thread_id
        FROM
            performance_schema.threads
        WHERE
            thread_os_id = 2530
    ) ;

找到对应sql语句后进行分析即可

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