{"action":"created","issue":{"url":"https://api.github.com/repos/firehol/netdata/issues/1157","repository_url":"https://api.github.com/repos/firehol/netdata","labels_url":"https://api.github.com/repos/firehol/netdata/issues/1157/labels{/name}","comments_url":"https://api.github.com/repos/firehol/netdata/issues/1157/comments","events_url":"https://api.github.com/repos/firehol/netdata/issues/1157/events","html_url":"https://github.com/firehol/netdata/issues/1157","id":184807581,"number":1157,"title":"I/O bandwidth for docker containers reported as ever-increasing value","user":{"login":"agross","id":16245,"avatar_url":"https://avatars.githubusercontent.com/u/16245?v=3","gravatar_id":"","url":"https://api.github.com/users/agross","html_url":"https://github.com/agross","followers_url":"https://api.github.com/users/agross/followers","following_url":"https://api.github.com/users/agross/following{/other_user}","gists_url":"https://api.github.com/users/agross/gists{/gist_id}","starred_url":"https://api.github.com/users/agross/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/agross/subscriptions","organizations_url":"https://api.github.com/users/agross/orgs","repos_url":"https://api.github.com/users/agross/repos","events_url":"https://api.github.com/users/agross/events{/privacy}","received_events_url":"https://api.github.com/users/agross/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2016-10-24T10:48:59Z","updated_at":"2016-10-24T13:29:39Z","closed_at":null,"body":"Example: https://router.netdata.home.therightstuff.de/#menu_cgroup_owncloud_mariadb_1_submenu_disk;theme=slate;help=true\r\n\r\nI found that I/O bandwidth (reported as `KB/s`) is an ever-increasing value for my docker containers. See the example above: Despite \"owncloud mariadb 1\" sitting idle most of the time, the value is reported as ~2,500,000 KB/s."},"comment":{"url":"https://api.github.com/repos/firehol/netdata/issues/comments/255740495","html_url":"https://github.com/firehol/netdata/issues/1157#issuecomment-255740495","issue_url":"https://api.github.com/repos/firehol/netdata/issues/1157","id":255740495,"user":{"login":"ktsaou","id":2662304,"avatar_url":"https://avatars.githubusercontent.com/u/2662304?v=3","gravatar_id":"","url":"https://api.github.com/users/ktsaou","html_url":"https://github.com/ktsaou","followers_url":"https://api.github.com/users/ktsaou/followers","following_url":"https://api.github.com/users/ktsaou/following{/other_user}","gists_url":"https://api.github.com/users/ktsaou/gists{/gist_id}","starred_url":"https://api.github.com/users/ktsaou/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ktsaou/subscriptions","organizations_url":"https://api.github.com/users/ktsaou/orgs","repos_url":"https://api.github.com/users/ktsaou/repos","events_url":"https://api.github.com/users/ktsaou/events{/privacy}","received_events_url":"https://api.github.com/users/ktsaou/received_events","type":"User","site_admin":false},"created_at":"2016-10-24T13:29:39Z","updated_at":"2016-10-24T13:29:39Z","body":"hm... interesting...\r\n\r\nThe dimensions are already incremental:\r\n\r\n```\r\n[cgroup_owncloud_owncloud_1.io]\r\n\t# history = 3600\r\n\t# enabled = yes\r\n\t# cache directory = /var/cache/netdata/cgroup_owncloud_owncloud_1.io\r\n\t# chart type = line\r\n\t# type = cgroup_owncloud_owncloud_1\r\n\t# family = disk\r\n\t# units = KB/s\r\n\t# context = cgroup.io\r\n\t# priority = 41200\r\n\t# gap when lost iterations above = 1\r\n\t# name = cgroup_owncloud_owncloud_1.io\r\n\t# title = I/O Bandwidth (all disks) for cgroup owncloud_owncloud_1 (cgroup_owncloud_owncloud_1.io)\r\n\t# dim read name = read\r\n\t# dim read algorithm = incremental\r\n\t# dim read multiplier = 1\r\n\t# dim read divisor = 1024\r\n\t# dim write name = write\r\n\t# dim write algorithm = incremental\r\n\t# dim write multiplier = -1\r\n\t# dim write divisor = 1024\r\n```\r\n\r\nCould you please run this:\r\n\r\n```sh\r\nfind /sys/fs/cgroup/ -name blkio.io_service_bytes\r\n```\r\n\r\nFind the file for this container among them and post it here?\r\n\r\nThese files report I/O per container per disk. netdata is summing up all the disks to find the total of the container which is used for the charts.\r\n\r\nI think that something is aggregated incorrectly.\r\n"}}
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