docs: Remove Cgroups v1

Signed-off-by: Lokesh Mandvekar <[email protected]>

Author: lsm5

docs/source/locale/ja/LC_MESSAGES/markdown.po

@@ -26352,16 +26352,9 @@ msgstr ""
 msgid "Display a live stream of one or more containers' resource usage statistics"
 msgstr ""
 
-#: ../../source/markdown/podman-stats.1.md:15
-msgid ""
-"Note:  Podman stats does not work in rootless environments that use "
-"CGroups V1. Podman stats relies on CGroup information for statistics, and"
-" CGroup v1 is not supported for rootless use cases."
-msgstr ""
-
 #: ../../source/markdown/podman-stats.1.md:19
 msgid ""
-"Note: Rootless environments that use CGroups V2 are not able to report "
+"Note: Rootless environments are not able to report "
 "statistics about their networking usage."
 msgstr ""
 
@@ -26521,10 +26514,6 @@ msgstr ""
 msgid "Same as UpTime"
 msgstr ""
 
-#: ../../source/markdown/podman-stats.1.md:64
-msgid "[1] Cgroups V1 only"
-msgstr ""
-
 #: ../../source/markdown/podman-stats.1.md:68
 msgid "**--interval**, **-i**=*seconds*"
 msgstr ""

docs/source/markdown/podman-stats.1.md.in

@@ -11,11 +11,7 @@ podman\-stats - Display a live stream of one or more container's resource usage
 ## DESCRIPTION
 Display a live stream of one or more containers' resource usage statistics
 
-Note:  Podman stats does not work in rootless environments that use cgroups v1.
-Podman stats relies on cgroup information for statistics, and cgroup v1 is not
-supported for rootless use cases.
-
-Note: Rootless environments that use cgroups v2 are not able to report statistics
+Note: Rootless environments are not able to report statistics
 about their networking usage.
 
 ## OPTIONS
@@ -52,15 +48,12 @@ Valid placeholders for the Go template are listed below:
 | .Name               | Container Name                                   |
 | .NetIO              | Network IO                                       |
 | .Network ...        | Network I/O, separated by network interface      |
-| .PerCPU             | CPU time consumed by all tasks [1]               |
 | .PIDs               | Number of PIDs                                   |
 | .PIDS               | Number of PIDs (yes, we know this is a dup)      |
 | .SystemNano         | Current system datetime, nanoseconds since epoch |
 | .Up                 | Duration (CPUNano), in human-readable form       |
 | .UpTime             | Same as Up                                       |
 
-[1] Cgroups V1 only
-
 When using a Go template, precede the format with `table` to print headers.
 
 #### **--interval**, **-i**=*seconds*

docs/source/markdown/podman.1.md

@@ -34,7 +34,6 @@ The CDI spec directory path (may be set multiple times). Default path is `/etc/c
 The CGroup manager to use for container cgroups. Supported values are __cgroupfs__ or __systemd__. Default is _systemd_ unless overridden in the containers.conf file.
 
 Note: Setting this flag can cause certain commands to break when called on containers previously created by the other CGroup manager type.
-Note: CGroup manager is not supported in rootless mode when using CGroups Version V1.
 
 #### **--config**
 Location of config file. Mainly for docker compatibility, only the authentication parts of the config are supported.