> For the complete documentation index, see [llms.txt](https://docs.vngcloud.vn/vng-cloud-document/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.vngcloud.vn/vng-cloud-document/vn/vmonitor/dashboards/metrics/danh-sach-metrics-ho-tro/danh-sach-metrics-cua-host.md).

# Danh sách metrics của Host

### Linux OS

<table data-full-width="false"><thead><tr><th width="182">Linux Metric</th><th width="303">Metric (Tên metric)</th><th>Unit (Đơn vị tính), Loại OS hỗ trợ</th></tr></thead><tbody><tr><td>CPU (22 metrics)</td><td>Prefix sẽ là cpu.&#x3C;tên_metric>, tên metric bao gồm:</td><td></td></tr><tr><td></td><td>time_user</td><td>float</td></tr><tr><td></td><td>time_system</td><td>float</td></tr><tr><td></td><td>time_idle</td><td>float</td></tr><tr><td></td><td>time_active</td><td>float</td></tr><tr><td></td><td>time_nice</td><td>float</td></tr><tr><td></td><td>time_iowait</td><td>float</td></tr><tr><td></td><td>time_irq</td><td>float</td></tr><tr><td></td><td>time_softirq</td><td>float</td></tr><tr><td></td><td>time_steal</td><td>float</td></tr><tr><td></td><td>time_guest</td><td>float</td></tr><tr><td></td><td>time_guest_nice</td><td>float</td></tr><tr><td></td><td>usage_user</td><td>float, percent</td></tr><tr><td></td><td>usage_system</td><td>float, percent</td></tr><tr><td></td><td>usage_idle</td><td>float, percent</td></tr><tr><td></td><td>usage_active</td><td>float</td></tr><tr><td></td><td>usage_nice</td><td>float, percent</td></tr><tr><td></td><td>usage_iowait</td><td>float, percent</td></tr><tr><td></td><td>usage_irq</td><td>float, percent</td></tr><tr><td></td><td>usage_softirq</td><td>float, percent</td></tr><tr><td></td><td>usage_steal</td><td>float, percent</td></tr><tr><td></td><td>usage_guest</td><td>float, percent</td></tr><tr><td></td><td>usage_guest_nice</td><td>float, percent</td></tr><tr><td>DISK (7 metrics)</td><td>Prefix sẽ có dạng disk.&#x3C;tên_metric>, tên metric sẽ bao gồm:</td><td></td></tr><tr><td></td><td>free</td><td>integer, bytes</td></tr><tr><td></td><td>total</td><td>integer, bytes</td></tr><tr><td></td><td>used</td><td>integer, bytes</td></tr><tr><td></td><td>used_percent</td><td>float, percent</td></tr><tr><td></td><td>inodes_free</td><td>integer, files</td></tr><tr><td></td><td>inodes_total</td><td>integer, files</td></tr><tr><td></td><td>inodes_used</td><td>integer, files</td></tr><tr><td>DISKIO (11 metrics)</td><td>Prefix sẽ có dạng diskio.&#x3C;tên_metric>, tên metric sẽ bao gồm:</td><td></td></tr><tr><td></td><td>reads</td><td>integer, counter</td></tr><tr><td></td><td>writes</td><td>integer, counter</td></tr><tr><td></td><td>read_bytes</td><td>integer, counter, bytes</td></tr><tr><td></td><td>write_bytes</td><td>integer, counter, bytes</td></tr><tr><td></td><td>read_time</td><td>integer, counter, milliseconds</td></tr><tr><td></td><td>write_time</td><td>integer, counter, milliseconds</td></tr><tr><td></td><td>io_time</td><td>integer, counter, milliseconds</td></tr><tr><td></td><td>weighted_io_time</td><td>integer, counter, milliseconds</td></tr><tr><td></td><td>iops_in_progress</td><td>integer, gauge</td></tr><tr><td></td><td>merged_reads</td><td>integer, counter</td></tr><tr><td></td><td>merged_writes</td><td>integer, counter</td></tr><tr><td>KERNEL (7 metrics)</td><td>Prefix sẽ có dạng kernel.&#x3C;tên_metric>, tên metric và dimension tương ứng sẽ bao gồm:</td><td></td></tr><tr><td></td><td>boot_time</td><td>integer, seconds since epoch, btime</td></tr><tr><td></td><td>context_switches</td><td>integer, ctxt</td></tr><tr><td></td><td>disk_pages_in</td><td>integer, page</td></tr><tr><td></td><td>disk_pages_out</td><td>integer, page</td></tr><tr><td></td><td>interrupts</td><td>integer, intr</td></tr><tr><td></td><td>processes_forked</td><td>integer, processes</td></tr><tr><td></td><td>entropy_avail</td><td>integer, entropy_available</td></tr><tr><td>MEM (34 metrics)</td><td>Prefix sẽ có dạng mem.&#x3C;tên_metric>, tên metric tương ứng loại OS hỗ trợ sẽ bao gồm:</td><td></td></tr><tr><td></td><td>active</td><td>integer, Darwin, FreeBSD, Linux, OpenBSD</td></tr><tr><td></td><td>available</td><td>integer</td></tr><tr><td></td><td>available_percent</td><td>float</td></tr><tr><td></td><td>buffered</td><td>integer, FreeBSD, Linux</td></tr><tr><td></td><td>cached</td><td>integer, FreeBSD, Linux, OpenBSD</td></tr><tr><td></td><td>commit_limit</td><td>integer, Linux</td></tr><tr><td></td><td>committed_as</td><td>integer, Linux</td></tr><tr><td></td><td>dirty</td><td>integer, Linux</td></tr><tr><td></td><td>free</td><td>integer, Darwin, FreeBSD, Linux, OpenBSD</td></tr><tr><td></td><td>high_free</td><td>integer, Linux</td></tr><tr><td></td><td>high_total</td><td>integer, Linux</td></tr><tr><td></td><td>huge_pages_free</td><td>integer, Linux</td></tr><tr><td></td><td>huge_page_size</td><td>integer, Linux</td></tr><tr><td></td><td>huge_pages_total</td><td>integer, Linux</td></tr><tr><td></td><td>inactive</td><td>integer, Darwin, FreeBSD, Linux, OpenBSD</td></tr><tr><td></td><td>laundry</td><td>integer, FreeBSD</td></tr><tr><td></td><td>low_free</td><td>integer, Linux</td></tr><tr><td></td><td>low_total</td><td>integer, Linux</td></tr><tr><td></td><td>mapped</td><td>integer, Linux</td></tr><tr><td></td><td>page_tables</td><td>integer, Linux</td></tr><tr><td></td><td>shared</td><td>integer, Linux</td></tr><tr><td></td><td>slab</td><td>integer, Linux</td></tr><tr><td></td><td>sreclaimable</td><td>integer, Linux</td></tr><tr><td></td><td>sunreclaim</td><td>integer, Linux</td></tr><tr><td></td><td>swap_cached</td><td>integer, Linux</td></tr><tr><td></td><td>swap_free</td><td>integer, Linux</td></tr><tr><td></td><td>swap_total</td><td>integer, Linux</td></tr><tr><td></td><td>total</td><td>integer</td></tr><tr><td></td><td>used</td><td>integer</td></tr><tr><td></td><td>used_percent</td><td>float</td></tr><tr><td></td><td>vmalloc_chunk</td><td>integer, Linux</td></tr><tr><td></td><td>vmalloc_total</td><td>integer, Linux</td></tr><tr><td></td><td>vmalloc_used</td><td>integer, Linux</td></tr><tr><td></td><td>wired</td><td>integer, Darwin, FreeBSD, OpenBSD</td></tr><tr><td></td><td>write_back</td><td>integer, Linux</td></tr><tr><td></td><td>write_back_tmp</td><td>integer, Linux</td></tr><tr><td>PROCESSES (11 metrics)</td><td>Prefix sẽ có dạng processes.&#x3C;tên_metric>, tên metric kèm loại OS hỗ trợ sẽ bao gồm</td><td></td></tr><tr><td></td><td>blocked</td><td>aka disk sleep or uninterruptible sleep</td></tr><tr><td></td><td>running</td><td>N/A</td></tr><tr><td></td><td>sleeping</td><td>N/A</td></tr><tr><td></td><td>stopped</td><td>N/A</td></tr><tr><td></td><td>total</td><td>N/A</td></tr><tr><td></td><td>zombie</td><td>N/A</td></tr><tr><td></td><td>dead</td><td>N/A</td></tr><tr><td></td><td>wait</td><td>freebsd only</td></tr><tr><td></td><td>idle</td><td>bsd and Linux 4+ only</td></tr><tr><td></td><td>paging</td><td>linux only</td></tr><tr><td></td><td>parked</td><td>linux only</td></tr><tr><td></td><td>total_threads</td><td>linux only</td></tr><tr><td>SWAP (6 metrics)</td><td>Prefix sẽ có dạng swap.&#x3C;tên_metric>, tên metric sẽ bao gồm:</td><td></td></tr><tr><td></td><td>free</td><td>int, bytes</td></tr><tr><td></td><td>total</td><td>int, bytes</td></tr><tr><td></td><td>used</td><td>int, bytes</td></tr><tr><td></td><td>used_percent</td><td>float, percent</td></tr><tr><td></td><td>in</td><td>int, bytes</td></tr><tr><td></td><td>out</td><td>int, bytes</td></tr><tr><td>SYSTEM (7 metrics)</td><td>Prefix sẽ có dạng system.&#x3C;tên_metric>, tên metric sẽ bao gồm:</td><td></td></tr><tr><td></td><td>load1</td><td>float</td></tr><tr><td></td><td>load15</td><td>float</td></tr><tr><td></td><td>load5</td><td>float</td></tr><tr><td></td><td>n_users</td><td>integer</td></tr><tr><td></td><td>n_cpus</td><td>integer</td></tr><tr><td></td><td>uptime</td><td>integer, seconds</td></tr><tr><td></td><td>uptime_format</td><td>string, deprecated in 1.10, use uptime field</td></tr><tr><td>NET (8 metrics)</td><td>Prefix sẽ có dạng net.&#x3C;tên_metric>, tên metric sẽ bao gồm:</td><td></td></tr><tr><td></td><td>bytes_sent</td><td>N/A</td></tr><tr><td></td><td>bytes_recv</td><td>N/A</td></tr><tr><td></td><td>packets_sent</td><td>N/A</td></tr><tr><td></td><td>packets_recv</td><td>N/A</td></tr><tr><td></td><td>err_in</td><td>N/A</td></tr><tr><td></td><td>err_out</td><td>N/A</td></tr><tr><td></td><td>drop_in</td><td>N/A</td></tr><tr><td></td><td>drop_out</td><td>N/A</td></tr></tbody></table>

***

### Windows OS

<table data-header-hidden data-full-width="false"><thead><tr><th width="189"></th><th></th></tr></thead><tbody><tr><td><strong>Window Metric</strong></td><td><strong>Metric (Tên metric)</strong></td></tr><tr><td>Processor</td><td>Prefix sẽ có dạng win_cpu.&#x3C;tên_metric>, tên metric sẽ bao gồm:</td></tr><tr><td></td><td>win_cpu.Percent_DPC_Time</td></tr><tr><td></td><td>win_cpu.Percent_Idle_Time</td></tr><tr><td></td><td>win_cpu.Percent_Interrupt_Time</td></tr><tr><td></td><td>win_cpu.Percent_Privileged_Time</td></tr><tr><td></td><td>win_cpu.Percent_Processor_Time</td></tr><tr><td></td><td>win_cpu.Percent_User_Time</td></tr><tr><td>Win_Disk</td><td>Prefix sẽ có dạng win_disk.&#x3C;tên_metric>, tên metric sẽ bao gồm:</td></tr><tr><td></td><td>win_disk.Current_Disk_Queue_Length</td></tr><tr><td></td><td>win_disk.Free_Megabytes</td></tr><tr><td></td><td>win_disk.Percent_Disk_Read_Time</td></tr><tr><td></td><td>win_disk.Percent_Disk_Time</td></tr><tr><td></td><td>win_disk.Percent_Disk_Write_Time</td></tr><tr><td></td><td>win_disk.Percent_Free_Space</td></tr><tr><td></td><td>win_disk.Percent_Idle_Time</td></tr><tr><td>Win_DiskIO</td><td>Prefix sẽ có dạng win_diskio.&#x3C;tên_metric>, tên metric sẽ bao gồm:</td></tr><tr><td></td><td>win_diskio.Current_Disk_Queue_Length</td></tr><tr><td></td><td>win_diskio.Disk_Read_Bytes_persec</td></tr><tr><td></td><td>win_diskio.Disk_Reads_persec</td></tr><tr><td></td><td>win_diskio.Disk_Write_Bytes_persec</td></tr><tr><td></td><td>win_diskio.Disk_Writes_persec</td></tr><tr><td></td><td>win_diskio.Percent_Disk_Read_Time</td></tr><tr><td></td><td>win_diskio.Percent_Disk_Time</td></tr><tr><td></td><td>win_diskio.Percent_Disk_Write_Time</td></tr><tr><td>Network Interface</td><td>Prefix sẽ có dạng win_net.&#x3C;tên_metric>, tên metric sẽ bao gồm:</td></tr><tr><td></td><td>win_net.Bytes_Received_persec</td></tr><tr><td></td><td>win_net.Bytes_Sent_persec</td></tr><tr><td></td><td>win_net.Packets_Outbound_Discarded</td></tr><tr><td></td><td>win_net.Packets_Outbound_Errors</td></tr><tr><td></td><td>win_net.Packets_Received_Discarded</td></tr><tr><td></td><td>win_net.Packets_Received_Errors</td></tr><tr><td></td><td>win_net.Packets_Received_persec</td></tr><tr><td></td><td>win_net.Packets_Sent_persec</td></tr><tr><td>System</td><td>Prefix sẽ có dạng win_system.&#x3C;tên_metric>, tên metric sẽ bao gồm:</td></tr><tr><td></td><td>win_system.Context_Switches_persec</td></tr><tr><td></td><td>win_system.Processor_Queue_Length</td></tr><tr><td></td><td>win_system.System_Calls_persec</td></tr><tr><td></td><td>win_system.System_Up_Time</td></tr><tr><td>Memory</td><td>Prefix sẽ có dạng win_mem.&#x3C;tên_metric>, tên metric sẽ bao gồm:</td></tr><tr><td></td><td>win_mem.Available_Bytes</td></tr><tr><td></td><td>win_mem.Cache_Faults_persec</td></tr><tr><td></td><td>win_mem.Demand_Zero_Faults_persec</td></tr><tr><td></td><td>win_mem.Page_Faults_persec</td></tr><tr><td></td><td>win_mem.Pages_persec</td></tr><tr><td></td><td>win_mem.Pool_Nonpaged_Bytes</td></tr><tr><td></td><td>win_mem.Pool_Paged_Bytes</td></tr><tr><td></td><td>win_mem.Standby_Cache_Core_Bytes</td></tr><tr><td></td><td>win_mem.Standby_Cache_Normal_Priority_Bytes</td></tr><tr><td></td><td>win_mem.Standby_Cache_Reserve_Bytes</td></tr><tr><td>Paging File</td><td>Prefix sẽ có dạng win_swap.&#x3C;tên_metric>, tên metric sẽ bao gồm:</td></tr><tr><td></td><td>win_swap.Percent_Usage</td></tr></tbody></table>

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