Ghi chu van hanh
Can metric CPU/RAM/disk IO, thoi diem bat dau, workload bi anh huong va thay doi gan nhat tren ung dung.
Technical incidents
Cloud Server dang chay cham dot ngot thi nen cung cap thong tin nao?
Can metric CPU/RAM/disk IO, thoi diem bat dau, workload bi anh huong va thay doi gan nhat tren ung dung.
Symptoms
- CPU cao bat thuong
- Disk IO wait cao
- Ung dung timeout
Resolution
- Thu thap metric
Lay anh dashboard hoac output top/iostat trong khoang thoi gian loi.
- Kiem tra thay doi gan nhat
Doi chieu release, job batch, backup hoac scan bao mat.