arthas, arthas-{trace,watch}: add page and Chinese translation (#15487)

* arthas: add page

* Update pages/common/arthas-trace.md

Co-authored-by: Juri Dispan <juri.dispan@posteo.net>

* Update pages/common/arthas-trace.md

Co-authored-by: Juri Dispan <juri.dispan@posteo.net>

* arthas: fix Syntax Error

* arthas: fix TLDR104

* Update pages.zh/common/arthas-trace.md

Co-authored-by: Jack Lin <blueskyson1401@gmail.com>

* Update pages.zh/common/arthas-watch.md

Co-authored-by: Jack Lin <blueskyson1401@gmail.com>

* Update pages.zh/common/arthas.md

Co-authored-by: Jack Lin <blueskyson1401@gmail.com>

* Update pages.zh/common/arthas.md

Co-authored-by: Jack Lin <blueskyson1401@gmail.com>

* Update pages.zh/common/arthas.md

Co-authored-by: Jack Lin <blueskyson1401@gmail.com>

* Update pages.zh/common/arthas.md

Co-authored-by: Jack Lin <blueskyson1401@gmail.com>

* Update pages/common/arthas.md

Co-authored-by: Sebastiaan Speck <12570668+sebastiaanspeck@users.noreply.github.com>

* Update pages.zh/common/arthas-trace.md

* Apply suggestions from code review

* arthas: fix chinese translation

---------

Co-authored-by: Juri Dispan <juri.dispan@posteo.net>
Co-authored-by: Jack Lin <blueskyson1401@gmail.com>
Co-authored-by: Sebastiaan Speck <12570668+sebastiaanspeck@users.noreply.github.com>

pages.zh/common/arthas-trace.md

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+# arthas-trace
+
+> 方法内部调用路径，并输出方法路径上的每个节点上耗时。
+> 另见 `arthas`, `arthas-watch`.
+> 更多信息：<https://arthas.aliyun.com/en/doc/trace.html>.
+
+- 追踪方法调用链：
+
+`trace {{class-pattern}} {{method-pattern}}`
+
+- 追踪方法调用链，仅显示大于 10 毫秒的调用：
+
+`trace {{class-pattern}} {{method-pattern}} '#cost > {{10}}'`
+
+- 追踪多个类和方法的调用：
+
+`trace -E {{class-pattern1|class-patter2}} {{method-pattern1|method-pattern2|method-pattern3}}`
+
+- 仅显示大于 10 毫秒的调用链，观测 10 次：
+
+`trace {{class-pattern}} {{method-pattern}} '#cost > {{10}}' -n 5`

pages.zh/common/arthas-watch.md

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+# arthas-watch
+
+> 函数执行数据观测。
+> 另见 `arthas`, `arthas-trace`.
+> 更多信息：<https://arthas.aliyun.com/en/doc/watch.html>.
+
+- 在方法调用后观察，显示第一个参数和返回值，展开嵌套对象的 4 层：
+
+`watch {{class-pattern}} {{method-pattern}} {{'{ params[0],returnObj }'}} -x 4`
+
+- 在方法调用后观测，当第一个参数的值是 5 时，显示第二个参数和返回值，展开嵌套对象的 4 层：
+
+`watch {{class-pattern}} {{method-pattern}} {{'{ params[1],returnObj }'}} {{'"5".equals(params[0])'}} -x 4`
+
+- 在方法返回和异常后观测，显示第二个参数的 count 属性：
+
+`watch {{class-pattern}} {{method-pattern}} {{'{ params[1].count }'}} -e -s`

pages.zh/common/arthas.md

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+# arthas
+
+> Java 应用诊断利器。
+> 另见 `arthas-watch`, `arthas-trace`.
+> 更多信息：<https://arthas.aliyun.com/en/>.
+
+- 启动 arthas：
+
+`java -jar {{路径/到/arthas-boot.jar}}`
+
+- 重连 arthas （默认 3658 端口）：
+
+`telnet localhost {{端口号}}`
+
+- 退出当前 arthas 客户端的连接，但不停止 arthas 服务：
+
+`exit|quit|logout|q`
+
+- 停止 arthas 服务，断开所有 arthas 客户端的连接：
+
+`stop`

pages/common/arthas-trace.md

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+# arthas-trace
+
+> Trace method invoke chain, and output the time cost for each node in the path.
+> See also: `arthas`, `arthas-watch`.
+> More information: <https://arthas.aliyun.com/en/doc/trace.html>.
+
+- Trace method invoke chain:
+
+`trace {{class-pattern}} {{method-pattern}}`
+
+- Trace method invoke chains and only display invoke information longer than 10 ms:
+
+`trace {{class-pattern}} {{method-pattern}} '#cost > {{10}}'`
+
+- Trace the invoke chain of multiple classes or multiple methods:
+
+`trace -E {{class-pattern1|class-patter2}} {{method-pattern1|method-pattern2|method-pattern3}}`
+
+- Track method invoke chains, only display invoke information that exceeds 10 ms, and exit after 5 times:
+
+`trace {{class-pattern}} {{method-pattern}} '#cost > {{10}}' -n 5`

pages/common/arthas-watch.md

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+# arthas-watch
+
+> Method invoke data observation.
+> See also: `arthas`, `arthas-trace`.
+> More information: <https://arthas.aliyun.com/en/doc/watch.html>.
+
+- Observe the first parameter and return value of method, and expand the nested attributes of the object to 4 levels:
+
+`watch {{class-pattern}} {{method-pattern}} {{'{ params[0],returnObj }'}} -x 4`
+
+- When the value of the first parameter of the method is 5, the second parameter and return value are output, and the object is expanded 4 layers:
+
+`watch {{class-pattern}} {{method-pattern}} {{'{ params[1],returnObj }'}} {{'"5".equals(params[0])'}} -x 4`
+
+- When the method returns or an exception occurs, observe the count property of the second parameter:
+
+`watch {{class-pattern}} {{method-pattern}} {{'{ params[1].count }'}} -e -s`

pages/common/arthas.md

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+# arthas
+
+> Java diagnostic tool.
+> See also: `arthas-watch`, `arthas-trace`.
+> More information: <https://arthas.aliyun.com/en/>.
+
+- Start Arthas:
+
+`java -jar {{path/to/arthas-boot.jar}}`
+
+- Reconnect Arthas (default port used by Arthas is 3658):
+
+`telnet localhost {{port_number}}`
+
+- Exit the current Arthas client without affecting other clients. equals `exit`、`logout`、`q` command:
+
+`exit|quit|logout|q`
+
+- Terminate the Arthas server, all the Arthas clients connecting to this server will be disconnected:
+
+`stop`