[AI-5346] Update proxmox metadata (DataDog#21050)

* Update metadata

* Update proxmox/metadata.csv

Co-authored-by: May Lee <may.lee@datadoghq.com>

---------

Co-authored-by: May Lee <may.lee@datadoghq.com>

Author: sarah-witt

proxmox/metadata.csv

@@ -1,37 +1,37 @@
 metric_name,metric_type,interval,unit_name,per_unit_name,description,orientation,integration,short_name,curated_metric,sample_tags
-proxmox.api.up,gauge,,,,Whether or not the proxmox API is reachable ,0,proxmox,api up,,
+proxmox.api.up,gauge,,,,Whether or not the proxmox API is reachable.,0,proxmox,api up,,
 proxmox.container.count,gauge,,,,Timeseries with value 1 for each Container. Make 'sum by {X}' queries to count all the Containers with the tag X.,0,proxmox,container count,,
-proxmox.container.up,gauge,,,,Whether or not the container is up,0,proxmox,container up,,
-proxmox.cpu,gauge,,,,,0,proxmox,cpu,,
-proxmox.cpu.avg1,gauge,,,,CPU load average over 1 minute.,0,proxmox,cpu avg1,,
-proxmox.cpu.avg15,gauge,,,,CPU load average over 15 minutes.,0,proxmox,cpu avg15,,
-proxmox.cpu.avg5,gauge,,,,CPU load average over 5 minutes.,0,proxmox,cpu avg5,,
-proxmox.cpu.current,gauge,,,,,0,proxmox,cpu current,,
-proxmox.cpu.iowait,gauge,,,,,0,proxmox,cpu iowait,,
-proxmox.cpu.max,gauge,,,,,0,proxmox,cpu max,,
-proxmox.disk,gauge,,,,,0,proxmox,disk,,
-proxmox.disk.max,gauge,,,,,0,proxmox,max disk,,
-proxmox.disk.read,count,,,,,0,proxmox,disk read,,
-proxmox.disk.total,gauge,,,,,0,proxmox,disk total,,
-proxmox.disk.used,gauge,,,,,0,proxmox,disk used,,
-proxmox.disk.write,count,,,,,0,proxmox,disk write,,
-proxmox.ha.quorate,gauge,,,,Whether or not the cluster is in quorate,0,proxmox,ha quorate,,
-proxmox.ha.quorum,gauge,,,,Whether or not the node is in quorum,0,proxmox,ha quorum,,
-proxmox.mem,gauge,,,,,0,proxmox,mem,,
-proxmox.mem.max,gauge,,,,,0,proxmox,max mem,,
-proxmox.mem.total,gauge,,,,,0,proxmox,mem total,,
-proxmox.mem.used,gauge,,,,,0,proxmox,mem used,,
-proxmox.net.in,count,,,,,0,proxmox,net in,,
-proxmox.net.out,count,,,,,0,proxmox,net out,,
+proxmox.container.up,gauge,,,,Whether or not the container is up.,0,proxmox,container up,,
+proxmox.cpu,gauge,,fraction,,"Current CPU usage percentage, as a fraction.",0,proxmox,cpu,,
+proxmox.cpu.avg1,gauge,,percent,,CPU load average over 1 minute.,0,proxmox,cpu avg1,,
+proxmox.cpu.avg15,gauge,,percent,,CPU load average over 15 minutes.,0,proxmox,cpu avg15,,
+proxmox.cpu.avg5,gauge,,percent,,CPU load average over 5 minutes.,0,proxmox,cpu avg5,,
+proxmox.cpu.current,gauge,,fraction,,Current CPU usage.,0,proxmox,cpu current,,
+proxmox.cpu.iowait,gauge,,fraction,,The percentage of time a given CPU core has spent waiting for I/O to complete.,0,proxmox,cpu iowait,,
+proxmox.cpu.max,gauge,,core,,Maximum number of CPU cores.,0,proxmox,cpu max,,
+proxmox.disk,gauge,,,byte,Disk Usage.,0,proxmox,disk,,
+proxmox.disk.max,gauge,,,byte,Maximum amount of disk space.,0,proxmox,max disk,,
+proxmox.disk.read,count,,byte,,Amount of data read from disk.,0,proxmox,disk read,,
+proxmox.disk.total,gauge,,,byte,Total disk space.,0,proxmox,disk total,,
+proxmox.disk.used,gauge,,,byte,Disk usage.,0,proxmox,disk used,,
+proxmox.disk.write,count,,byte,,Amount of data written to disk.,0,proxmox,disk write,,
+proxmox.ha.quorate,gauge,,,,Whether or not the cluster is in quorate.,0,proxmox,ha quorate,,
+proxmox.ha.quorum,gauge,,,,Whether or not the node is in quorum.,0,proxmox,ha quorum,,
+proxmox.mem,gauge,,byte,,Memory currently being used.,0,proxmox,mem,,
+proxmox.mem.max,gauge,,byte,,Total memory.,0,proxmox,max mem,,
+proxmox.mem.total,gauge,,byte,,Total memory.,0,proxmox,mem total,,
+proxmox.mem.used,gauge,,byte,,Memory currently being used.,0,proxmox,mem used,,
+proxmox.net.in,count,,byte,,Amount of data received.,0,proxmox,net in,,
+proxmox.net.out,count,,byte,,Amount of data sent.,0,proxmox,net out,,
 proxmox.node.count,gauge,,,,Timeseries with value 1 for each Node. Make 'sum by {X}' queries to count all the Nodes with the tag X.,0,proxmox,node count,,
-proxmox.node.up,gauge,,,,Whether or not the Node is up,0,proxmox,node up,,
+proxmox.node.up,gauge,,,,Whether or not the Node is up.,0,proxmox,node up,,
 proxmox.pool.count,gauge,,,,Timeseries with value 1 for each Pool. Make 'sum by {X}' queries to count all the Pools with the tag X.,0,proxmox,pool count,,
 proxmox.sdn.count,gauge,,,,Timeseries with value 1 for each SDN. Make 'sum by {X}' queries to count all the SDNs with the tag X.,0,proxmox,sdn count,,
-proxmox.sdn.up,gauge,,,,Whether or not the SDN is up,0,proxmox,sdn up,,
+proxmox.sdn.up,gauge,,,,Whether or not the SDN is up.,0,proxmox,sdn up,,
 proxmox.storage.count,gauge,,,,Timeseries with value 1 for each Storage object. Make 'sum by {X}' queries to count all the storage objects with the tag X.,0,proxmox,storage count,,
-proxmox.storage.up,gauge,,,,Whether or not the storage is available,0,proxmox,storage up,,
-proxmox.swap.total,gauge,,,,,0,proxmox,swap total,,
-proxmox.swap.used,gauge,,,,,0,proxmox,swap used,,
-proxmox.uptime,gauge,,,,,0,proxmox,net out,,
+proxmox.storage.up,gauge,,,,Whether or not the storage is available.,0,proxmox,storage up,,
+proxmox.swap.total,gauge,,byte,,Amount of disk space allocated for swap.,0,proxmox,swap total,,
+proxmox.swap.used,gauge,,byte,,Amount of swap space used.,0,proxmox,swap used,,
+proxmox.uptime,gauge,,second,,Amount of time the VM or Node has been running.,0,proxmox,uptime,,
 proxmox.vm.count,gauge,,,,Timeseries with value 1 for each VM. Make 'sum by {X}' queries to count all the VMs with the tag X.,0,proxmox,vm count,,
-proxmox.vm.up,gauge,,,,Whether or not the VM is up,0,proxmox,vm up,,
+proxmox.vm.up,gauge,,,,Whether or not the VM is up.,0,proxmox,vm up,,