20 Linux System Monitoring Tool - Revision history

Onnowpurbo at 00:40, 27 January 2011

2011-01-27T00:40:41Z

Onnowpurbo at 00:36, 27 January 2011

2011-01-27T00:36:47Z

Onnowpurbo at 00:22, 27 January 2011

2011-01-27T00:22:47Z

Onnowpurbo at 00:08, 27 January 2011

2011-01-27T00:08:05Z

Onnowpurbo: /* #10: pmap - Pemakaian Memori pada Proses */

2011-01-26T23:59:55Z

#10: pmap - Pemakaian Memori pada Proses

Adinugroho at 03:48, 12 January 2011

2011-01-12T03:48:03Z

Adinugroho: /* #7: iostat - Average CPU Load, Disk Activity */

2011-01-12T02:54:28Z

#7: iostat - Average CPU Load, Disk Activity

Adinugroho: /* #6: free - Memory Usage */

2011-01-12T02:50:47Z

#6: free - Memory Usage

Onnowpurbo at 01:19, 10 January 2011

2011-01-10T01:19:15Z

Adinugroho: /* #5: ps - Displays The Processes */

2011-01-09T13:30:21Z

#5: ps - Displays The Processes

@@ Line 383: / Line 383: @@
 ==17#: Nagios - Server dan Network Monitoring==
-Nagios adalah aplikasi monitoring open source computer system and network monitoring application software. You can easily monitor all your hosts, network equipment and services. It can send alert when things go wrong and again when they get better. FAN is "Fully Automated Nagios". FAN goals are to provide a Nagios installation including most tools provided by the Nagios Community. FAN provides a CDRom image in the standard ISO format, making it easy to easilly install a Nagios server. Added to this, a wide bunch of tools are including to the distribution, in order to improve the user experience around Nagios.
+Nagios adalah aplikasi [[open source]] monitoring [[komputer]] dan jaringan. Kita dapat dengna mudah memonitor semua host, peralatan network dan layanan. Dia akan mengirimkan alert jika ada hal yang salah dan juga ketika semua sudah baik kembali. FAN adalah "Fully Automated Nagios". Tujuan FAN adalah untuk memberikan instalasi Nagios termasuk hampir semua tool yang diberikan oleh komunitas Nagios. FAN provides a CDRom image in the standard ISO format, making it easy to easilly install a Nagios server. Added to this, a wide bunch of tools are including to the distribution, in order to improve the user experience around Nagios.
 ==18#: Cacti - Web-based Monitoring Tool==

@@ Line 370: / Line 370: @@
 ==#15: strace - Melihat System Call==
-Trace system calls and signals. This is useful for debugging webserver and other server problems. See how to use to trace the process and see What it is doing.
+Menelusuri system call dan signal. Hal ini sangat berguna untuk melakukan debugging web server atau masalah lain di server. [[See how to use to trace the process and see What it is doing]].
-==#16: /Proc file system - Various Kernel Statistics==
+==#16: /Proc file system - Berbagai Statistik Kernel==
-/proc file system provides detailed information about various hardware devices and other Linux kernel information. See Linux kernel /proc documentations for further details. Common /proc examples:
+/proc file system memberikan informasi secara detail tentang berbagai peralatan hardware dan informasi kernel Linux. [[See Linux kernel /proc documentations for further details]]. Contoh /proc yang umum:
   # cat /proc/cpuinfo
@@ Line 381: / Line 381: @@
   # cat /proc/mounts
-==17#: Nagios - Server And Network Monitoring==
+==17#: Nagios - Server dan Network Monitoring==
-Nagios is a popular open source computer system and network monitoring application software. You can easily monitor all your hosts, network equipment and services. It can send alert when things go wrong and again when they get better. FAN is "Fully Automated Nagios". FAN goals are to provide a Nagios installation including most tools provided by the Nagios Community. FAN provides a CDRom image in the standard ISO format, making it easy to easilly install a Nagios server. Added to this, a wide bunch of tools are including to the distribution, in order to improve the user experience around Nagios.
+Nagios adalah aplikasi monitoring open source computer system and network monitoring application software. You can easily monitor all your hosts, network equipment and services. It can send alert when things go wrong and again when they get better. FAN is "Fully Automated Nagios". FAN goals are to provide a Nagios installation including most tools provided by the Nagios Community. FAN provides a CDRom image in the standard ISO format, making it easy to easilly install a Nagios server. Added to this, a wide bunch of tools are including to the distribution, in order to improve the user experience around Nagios.
 ==18#: Cacti - Web-based Monitoring Tool==

@@ Line 1: / Line 1: @@
-Sumber: http://www.cyberciti.biz/tips/top-linux-monitoring-tools.html
+'''Sumber: http://www.cyberciti.biz/tips/top-linux-monitoring-tools.html'''
 Anda butuh untuk memonitor performance [[Server]] [[Linux]]? Coba perintah berikut. Kebanyakan distribusi [[Linux]] akan di lengkapi dengan banyak monitoring tools. Tool ini akan mengukur aktifitas system. Dengan tool ini kita dapat mengetahui penyebab masalah yang terjadi. Perintah dasar yang di jelaskan berikut ini menjadi bermanfaat terutama untuk analisa dan debugging server untuk masalah,
@@ Line 346: / Line 346: @@
 Fig.03 Network traffic statistics by TCP connection
-==#14: tcpdump - Detailed Network Traffic Analysis==
+==#14: tcpdump - Analisa Traffic Jaringan Dengan Detail==
-The tcpdump is simple command that dump traffic on a network. However, you need good understanding of TCP/IP protocol to utilize this tool. For.e.g to display traffic info about DNS, enter:
+tcpdump adalah perintah sederhana untuk men-dump traffic di jaringan. Kita membutuhkan pengetahuan / pengertian yang baik tentang protocol TCP/IP untuk dapat memanfaatkan tool ini. Contoh, untuk menampilkan informasi traffic tentang DNS, tulis:
   # tcpdump -i eth1 'udp port 53'
-To display all IPv4 HTTP packets to and from port 80, i.e. print only packets that contain data, not, for example, SYN and FIN packets and ACK-only packets, enter:
+Untuk menampilkan semua paket IPv4 HTTP ke dan dari port 80, menampilkan hanya paket yang berisi data dan tidak paket SYN, FIN dan paket yang hanya ACK, tulis:
   # tcpdump 'tcp port 80 and (((ip[2:2] - ((ip[0]&0xf)<<2)) - ((tcp[12]&0xf0)>>2)) != 0)'
-To display all FTP session to 202.54.1.5, enter:
+Untuk menampilkan semua sesi FTP ke 202.54.1.5, tulis:
   # tcpdump -i eth1 'dst 202.54.1.5 and (port 21 or 20'
-To display all HTTP session to 192.168.1.5:
+Untuk menampilkan sesi HTTP ke 192.168.1.5:
   # tcpdump -ni eth0 'dst 192.168.1.5 and tcp and port http'
@@ Line 368: / Line 368: @@
   # tcpdump -n -i eth1 -s 0 -w output.txt src or dst port 80
-==#15: strace - System Calls==
+==#15: strace - Melihat System Call==
 Trace system calls and signals. This is useful for debugging webserver and other server problems. See how to use to trace the process and see What it is doing.

@@ Line 42: / Line 42: @@
-=> Related: How do I Find Out Linux CPU Utilization?
+=> Related: [[How do I Find Out Linux CPU Utilization?]]
 ==#2: vmstat - Aktivitas Sistem, Informasi Perangkat Keras dan Hardware==
@@ Line 181: / Line 181: @@
 atau
   # pgrep -u vivek php-cgi
 Menampilkan nama dari PID 55977
@@ Line 210: / Line 211: @@
 Perintah iostat melaporkan statistik Central Processing Unit (CPU) dan statistik input/output dari device, partisi dan network filesystems (NFS).
   # iostat
@@ Line 320: / Line 322: @@
 * shared: 768000K jumlah ruang alamat yang di pakai / di sharing dengan yang lain.
-==#11 and #12: netstat and ss - Network Statistics==
+==#11 dan #12: netstat dan ss - Statistik Network==
-The command netstat displays network connections, routing tables, interface statistics, masquerade connections, and multicast memberships. ss command is used to dump socket statistics. It allows showing information similar to netstat. See the following resources about ss and netstat commands:
+Perintah netstat akan menayangkan sambungan jaringan, tabel routing, statistik interface, sambungan masquerade, dan keanggotaan [[multicast]]. Perintah ss digunakan untuk melihat statistik soket. Dia dapat menayangkan mirip dengan netstat. Lihat tulisan berikut tentang perintah ss dan netstat:
-* ss: Display Linux TCP / UDP Network and Socket Information
+* [[ss: Display Linux TCP / UDP Network and Socket Information]]
-* Get Detailed Information About Particular IP address Connections Using netstat Command
+* [[Get Detailed Information About Particular IP address Connections Using netstat Command]]
-==#13: iptraf - Real-time Network Statistics==
+==#13: iptraf - Statistik Network secara real-time==
-The iptraf command is interactive colorful IP LAN monitor. It is an ncurses-based IP LAN monitor that generates various network statistics including TCP info, UDP counts, ICMP and OSPF information, Ethernet load info, node stats, IP checksum errors, and others. It can provide the following info in easy to read format:
+Perintah iptraf adalah IP LAN Monitor yang berwarna. Dia sebetulnya IP LAN monitor berbasis ncurses yang menghasilkan berbagai statistik network termasuk info TCP, statistik UDP, info ICMP dan OSPF, info beban Ethernet, node statistik, IP checksum error, dan masih banyak lagi. Dia memberikan berbagai informasi dalam format yang mudah di mengerti:
 * Network traffic statistics by TCP connection

@@ Line 283: / Line 283: @@
   # pmap -d PID
-Untuk menampilkan informasi memory proses dari pid # 47394, masukkan:To display process memory information for pid # 47394, enter:
+Untuk menampilkan informasi memory proses dari pid # 47394, masukkan:
   # pmap -d 47394
-Sample Outputs:
+Contoh keluaran:
 :   /usr/bin/php-cgi
@@ Line 316: / Line 316: @@
 Baris terakhir sangat penting:
-    * mapped: 933712K total amount of memory mapped to files
+* mapped: 933712K total memory yang dipetakan ke file
-    * writeable/private: 4304K the amount of private address space
+* writeable/private: 4304K jumlah ruang alamat private
-    * shared: 768000K the amount of address space this process is sharing with others
+* shared: 768000K jumlah ruang alamat yang di pakai / di sharing dengan yang lain.
 ==#11 and #12: netstat and ss - Network Statistics==

@@ Line 206: / Line 206: @@
   Swap:      1052248          0    1052248
-==#7: iostat - Rata-rata load CPU dan Aktifitas Disk==
+==#7: iostat - Rata-rata load CPU dan Aktivitas Disk==
 Perintah iostat melaporkan statistik Central Processing Unit (CPU) dan statistik input/output dari device, partisi dan network filesystems (NFS).
@@ Line 225: / Line 225: @@
   sda3              0.00         0.00         0.00       1615          0
-==#8: sar - Collect and Report System Activity==
+==#8: sar - Mengumpulkan dan Melaporkan Aktivitas Sistem==
-The sar command is used to collect, report, and save system activity information. To see network counter, enter:
+Perintah sar digunakan untuk mengumpulkan, melaporkan dan menyimpan informasi aktivitas sistem. Untuk melihat perhitungan jaringan masukkan:
   # sar -n DEV | more
-To display the network counters from the 24th:
+Untuk melihat perhitungan jaringan sejak tanggal 24:
   # sar -n DEV -f /var/log/sa/sa24 | more
-You can also display real time usage using sar:
+Anda juga bisa menampilkan penggunaan secara real time dengan sar:
   # sar 4 5
-Sample Outputs:
+Contoh Output:
   Linux 2.6.18-128.1.14.el5 (www03.nixcraft.in) 		06/26/2009
-−
 :45:12 PM       CPU     %user     %nice   %system   %iowait    %steal     %idle
 :45:16 PM       all      2.00      0.00      0.22      0.00      0.00     97.78
@@ Line 251: / Line 251: @@
   Average:          all      2.02      0.00      0.27      0.01      0.00     97.70
-The mpstat command displays activities for each available processor, processor 0 being the first one. mpstat -P ALL to display average CPU utilization per processor:
+==#9: mpstat - Penggunaaan Multiprocessor==
   # mpstat -P ALL
-Sample Output:
+Contoh Output:
   Linux 2.6.18-128.1.14.el5 (www03.nixcraft.in)	 	06/26/2009
@@ Line 274: / Line 274: @@
 :48:11 PM    7    3.30    0.11    0.39    0.03    0.01    0.46    0.00   95.69     76.89
-The command pmap report memory map of a process. Use this command to find out causes of memory bottlenecks.
+==#10: pmap - Pemakaian Memori pada Proses==
   # pmap -d PID
-To display process memory information for pid # 47394, enter:
+Untuk menampilkan informasi memory proses dari pid # 47394, masukkan:To display process memory information for pid # 47394, enter:
   # pmap -d 47394
@@ Line 313: / Line 314: @@
   mapped: 933712K    writeable/private: 4304K    shared: 768000K
-The last line is very important:
+Baris terakhir sangat penting:
      * mapped: 933712K total amount of memory mapped to files
@@ Line 319: / Line 320: @@
      * shared: 768000K the amount of address space this process is sharing with others
 ==#11 and #12: netstat and ss - Network Statistics==

@@ Line 193: / Line 193: @@
   # ps -auxf | sort -nr -k 3 | head -10
-==#6: free - Memory Usage==
+==#6: free - Pemakaian Memory==
-The command free displays the total amount of free and used physical and swap memory in the system, as well as the buffers used by the kernel.
+Perintah free menampilkan jumlah total dari physical dan swap memory yang dipakai dan tidak dipakai di dalam sistem serta buffer yang digunakan oleh kernel.
   # free
-Sample Output:
+Contoh Output:
               total       used       free     shared    buffers     cached
@@ Line 205: / Line 205: @@
   -/+ buffers/cache:    4061800    8241096
   Swap:      1052248          0    1052248
 ==#7: iostat - Average CPU Load, Disk Activity==

@@ Line 32: / Line 32: @@
   Hot Key   Penggunaan
-  t 	Displays summary information off and on.
+  t 	Tampilkan rangkuman informasi off dan on
-  m 	Displays memory information off and on.
+  m 	Tampilkan informasi memory off dan on.
-  A 	Sorts the display by top consumers of various system resources. Useful for quick identification of performance-hungry tasks on a system.
+  A      Urutkan tampilan berdasarkan pengguna paling besar dari sumber daya system.
-  f 	Enters an interactive configuration screen for top. Helpful for setting up top for a specific task.
+  f 	Masuk ke konfigurasi interaktif layar untuk top.
-  o 	Enables you to interactively select the ordering within top.
+  o 	Memungkinkan kita untuk secara interaktif memilih urutan didalam top
-  r 	Issues renice command.
+  r 	Mengeluarkan perintah renice.
-  k 	Issues kill command.
+  k 	Mengeluarkan perintah kill / bunuh sebuah proses.
-  z 	Turn on or off color/mono
+  z 	Menyalakan / mematikan color / mono.

@@ Line 95: / Line 95: @@
 dapat dianggap sebagai nilai beban optimal. Beban dapat berubah dari sistem ke sistem. Untuk sistem CPU tunggal 1 - 3 dan sistem SMP 6-10 nilai beban mungkin dapat diterima.
-==#5: ps - Displays The Processes==
+==#5: ps - Menampilkan Proses==
-ps command will report a snapshot of the current processes. To select all processes use the -A or -e option:
+Perintah ps akan melaporkan snapshot dari proses saat ini. Untuk memilih semua proses gunakan option -A atau -e.
   # ps -A
-Sample Outputs:
+Contoh Output:
     PID TTY          TIME CMD
@@ Line 129: / Line 129: @@
 pts/1    00:00:00 ps
-ps is just like top but provides more information.
+ps seperti top tetapi memberikan lebih banyak informasi.
-Show Long Format Output
   # ps -Al
-To turn on extra full mode (it will show command line arguments passed to process):
+Menghidupkan mode extra full (memperlihatkan argumen baris perintah pada proses):
   # ps -AlF
-To See Threads ( LWP and NLWP)
+Melihat thread ( LWP dan NLWP)
   # ps -AlFH
-To See Threads After Processes
+Melihat thread setelah proses
   # ps -AlLm
-Print All Process On The Server
+Menampilkan semua proses pada server
   # ps ax
   # ps axu
-Print A Process Tree
+Menampilkan pohon proses
   # ps -ejH
@@ Line 157: / Line 158: @@
   # pstree
-Print Security Information
+Menampilkan informasi keamanan
   # ps -eo euser,ruser,suser,fuser,f,comm,label
@@ Line 163: / Line 164: @@
   # ps -eM
-See Every Process Running As User Vivek
+Melihat setiap proses yang berjalan sebagai user onno
-  # ps -U vivek -u vivek u
+  # ps -U onno -u onno u
-Set Output In a User-Defined Format
+Set output sesuai dengan yang kita inginkan
   # ps -eo pid,tid,class,rtprio,ni,pri,psr,pcpu,stat,wchan:14,comm
@@ Line 173: / Line 174: @@
   # ps -eopid,tt,user,fname,tmout,f,wchan
-Display Only The Process IDs of Lighttpd
+Hanya menampilkan ID proses dari Lighttpd
   # ps -C lighttpd -o pid=
-OR
+atau
   # pgrep lighttpd
-OR
+atau
   # pgrep -u vivek php-cgi
-Display The Name of PID 55977
+Menampilkan nama dari PID 55977
   # ps -p 55977 -o comm=
-Find Out The Top 10 Memory Consuming Process
+Mencari tahu 10 proses yang memakan memori paling banyak
   # ps -auxf | sort -nr -k 4 | head -10
-Find Out top 10 CPU Consuming Process
+Mencari tahu 10 proses yang memakan CPU paling banyak
   # ps -auxf | sort -nr -k 3 | head -10