* docker remote stats api request http://192.168.1.158:2375/containers/178f21cd76699f37a378b1ecfd26114eb689cd95bd003f27630d3ea124ae4438/stats * 監控指標講解 https://www.datadoghq.com/blog/how-to-collect-docker-metrics/ * 指標監控api https://github.com/docker/docker/blob/master/api/client/container/stats_helpers.go ```json { "read":"2016-06-15T08:34:26.43436643+08:00", "precpu_stats":{ "cpu_usage":{ "total_usage":33798383633, "percpu_usage":[ 10073518026, 11604821627, 5523203364, 6596840616 ], "usage_in_kernelmode":14780000000, "usage_in_usermode":13840000000 }, "system_cpu_usage":17605982500000000, "throttling_data":{ "periods":0, "throttled_periods":0, "throttled_time":0 } }, "cpu_stats":{ "cpu_usage":{ "total_usage":33798849951, "percpu_usage":[ 10073810949, 11604871361, 5523298557, 6596869084 ], "usage_in_kernelmode":14780000000, "usage_in_usermode":13840000000 }, "system_cpu_usage":17605986490000000, "throttling_data":{ "periods":0, "throttled_periods":0, "throttled_time":0 } }, "memory_stats":{ "usage":91930624, "max_usage":93376512, "stats":{ "active_anon":91705344, "active_file":4096, "cache":286720, "dirty":0, "hierarchical_memory_limit":1073741824, "inactive_anon":0, "inactive_file":221184, "mapped_file":208896, "pgfault":43720, "pgmajfault":0, "pgpgin":23315, "pgpgout":20289, "rss":91643904, "rss_huge":79691776, "total_active_anon":91705344, "total_active_file":4096, "total_cache":286720, "total_dirty":0, "total_inactive_anon":0, "total_inactive_file":221184, "total_mapped_file":208896, "total_pgfault":43720, "total_pgmajfault":0, "total_pgpgin":23315, "total_pgpgout":20289, "total_rss":91643904, "total_rss_huge":79691776, "total_unevictable":0, "total_writeback":0, "unevictable":0, "writeback":0 }, "failcnt":0, "limit":1073741824 }, "blkio_stats":{ "io_service_bytes_recursive":[ { "major":8, "minor":0, "op":"Read", "value":0 }, { "major":8, "minor":0, "op":"Write", "value":8192 }, { "major":8, "minor":0, "op":"Sync", "value":8192 }, { "major":8, "minor":0, "op":"Async", "value":0 }, { "major":8, "minor":0, "op":"Total", "value":8192 }, { "major":252, "minor":0, "op":"Read", "value":0 }, { "major":252, "minor":0, "op":"Write", "value":8192 }, { "major":252, "minor":0, "op":"Sync", "value":8192 }, { "major":252, "minor":0, "op":"Async", "value":0 }, { "major":252, "minor":0, "op":"Total", "value":8192 } ], "io_serviced_recursive":[ { "major":8, "minor":0, "op":"Read", "value":0 }, { "major":8, "minor":0, "op":"Write", "value":5 }, { "major":8, "minor":0, "op":"Sync", "value":5 }, { "major":8, "minor":0, "op":"Async", "value":0 }, { "major":8, "minor":0, "op":"Total", "value":5 }, { "major":252, "minor":0, "op":"Read", "value":0 }, { "major":252, "minor":0, "op":"Write", "value":5 }, { "major":252, "minor":0, "op":"Sync", "value":5 }, { "major":252, "minor":0, "op":"Async", "value":0 }, { "major":252, "minor":0, "op":"Total", "value":5 } ], "io_queue_recursive":[ ], "io_service_time_recursive":[ ], "io_wait_time_recursive":[ ], "io_merged_recursive":[ ], "io_time_recursive":[ ], "sectors_recursive":[ ] }, "pids_stats":{ }, "networks":{ "eth0":{ "rx_bytes":1116, "rx_packets":14, "rx_errors":0, "rx_dropped":0, "tx_bytes":648, "tx_packets":8, "tx_errors":0, "tx_dropped":0 }, "eth1":{ "rx_bytes":7204, "rx_packets":122, "rx_errors":0, "rx_dropped":0, "tx_bytes":7046, "tx_packets":89, "tx_errors":0, "tx_dropped":0 } } } ```