这里分类和汇总了欣宸的全部原创(含配套源码):https://github.com/zq2599/blog_demos
# TYPE prometheus_http_response_size_bytes histogram
prometheus_http_response_size_bytes_bucket{handler="/",le="100"} 4
prometheus_http_response_size_bytes_bucket{handler="/",le="1000"} 4
prometheus_http_response_size_bytes_bucket{handler="/",le="10000"} 4
prometheus_http_response_size_bytes_bucket{handler="/",le="100000"} 4
prometheus_http_response_size_bytes_bucket{handler="/",le="1e+06"} 4
prometheus_http_response_size_bytes_bucket{handler="/",le="1e+07"} 4
prometheus_http_response_size_bytes_bucket{handler="/",le="1e+08"} 4
prometheus_http_response_size_bytes_bucket{handler="/",le="1e+09"} 4
prometheus_http_response_size_bytes_bucket{handler="/",le="+Inf"} 4
prometheus_http_response_size_bytes_sum{handler="/"} 116
prometheus_http_response_size_bytes_count{handler="/"} 4
prometheus_target_interval_length_seconds{quantile="0.99"}
count(prometheus_target_interval_length_seconds{quantile="0.99"})
rate(prometheus_tsdb_head_chunks_created_total[1m])
~/bin/ffmpeg -i ~/videos/4kh264.mp4 -c:v libx265 -vtag hvc1 -c:a copy ./output.mp4
sum(increase(node_cpu_seconds_total{mode="idle"}[1m])) by (instance)
sum(increase(node_cpu_seconds_total[1m])) by (instance)
(1 - sum(increase(node_cpu_seconds_total{mode="idle"}[1m])) by (instance) / sum(increase(node_cpu_seconds_total[1m])) by (instance) ) * 100
sum(increase(node_cpu_seconds_total{mode="idle"}[1m])) by (instance)
sum without(cpu) (increase(node_cpu_seconds_total{mode="idle"}[1m]))
free -m
total used free shared buff/cache available
Mem: 31772 655 29065 1 2051 30653
Swap: 0 0 0
node_memory_Buffers_bytes+node_memory_Cached_bytes+node_memory_MemFree_bytes
df -h
Filesystem Size Used Avail Use% Mounted on
udev 16G 0 16G 0% /dev
tmpfs 3.2G 1.5M 3.2G 1% /run
/dev/mapper/ubuntu--vg-ubuntu--lv 935G 26G 871G 3% /
tmpfs 16G 0 16G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 16G 0 16G 0% /sys/fs/cgroup
/dev/nvme0n1p2 1.5G 210M 1.2G 16% /boot
/dev/loop0 64M 64M 0 100% /snap/core20/1828
/dev/nvme0n1p1 1.1G 6.1M 1.1G 1% /boot/efi
/dev/loop1 68M 68M 0 100% /snap/lxd/21835
/dev/loop2 92M 92M 0 100% /snap/lxd/24061
/dev/loop3 54M 54M 0 100% /snap/snapd/18933
/dev/loop4 64M 64M 0 100% /snap/core20/1852
/dev/loop5 50M 50M 0 100% /snap/snapd/18596
overlay 935G 26G 871G 3% /var/lib/docker/overlay2/a63fc1b19c2ced0053ed406ae065f7f5db5ccc82801967d3ed89a17a22886120/merged
tmpfs 3.2G 0 3.2G 0% /run/user/0
(1 - node_filesystem_avail_bytes{device="/dev/mapper/ubuntu--vg-ubuntu--lv"} / node_filesystem_size_bytes{device="/dev/mapper/ubuntu--vg-ubuntu--lv"}) * 100
rate(node_disk_writes_completed_total[5m])
sum by (instance) (rate(node_disk_writes_completed_total[5m]))
sum by (instance)(irate (node_network_receive_bytes_total[1m]))
sum by (instance)(irate (node_network_transmit_bytes_total[1m]))