130 | | == Mix of non-OF experiments == |
131 | | |
132 | | The first head node monitoring scenario was captured while the rack had 27 nodes allocated: |
133 | | |
134 | | [[Image(IG-MON-4-w27nodese.jpg)]] |
135 | | |
136 | | Head node the system was mostly idle: |
137 | | {{{ |
138 | | [lnevers@boss ~]$ top |
139 | | last pid: 6455; load averages: 0.05, 0.11, 0.13 up 48+22:16:24 15:19:20 |
140 | | 140 processes: 1 running, 138 sleeping, 1 zombie |
141 | | CPU: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle |
142 | | Mem: 384M Active, 1241M Inact, 187M Wired, 25M Cache, 93M Buf, 162M Free |
143 | | Swap: 2047M Total, 2420K Used, 2045M Free |
144 | | |
145 | | [lnevers@boss ~]$ ps -eao pcpu,pid,user,args | sort -r -k1 |
146 | | %CPU PID USER COMMAND |
147 | | 0.0 95092 elabman /usr/X11R6/bin/bash --noediting -i |
148 | | 0.0 95089 elabman /usr/X11R6/bin/bash --noediting -i |
149 | | 0.0 95086 elabman /usr/X11R6/bin/bash --noediting -i |
150 | | 0.0 95084 elabman /usr/X11R6/bin/bash --noediting -i |
151 | | 0.0 95083 elabman /usr/X11R6/bin/bash --noediting -i |
152 | | 0.0 95045 elabman dbus-launch --autolaunch=05f048b1db6b246dc4dcc41b00014cac --binary-syntax --close-stderr |
153 | | 0.0 95028 elabman emacs |
154 | | 0.0 94997 elabman bash -login |
155 | | 0.0 91498 elabman bash -login |
156 | | 0.0 90045 elabman bash -login |
157 | | 0.0 84248 elabman ssh pc1 |
158 | | 0.0 83886 elabman bash -login |
159 | | 0.0 68989 elabman mysql geni-cm |
160 | | 0.0 55878 elabman emacs |
161 | | 0.0 49903 root tcppd (perl5.12.4) |
162 | | 0.0 39666 elabman mysql tbdb |
163 | | 0.0 38352 elabman mysql tbdb |
164 | | 0.0 33963 elabman /usr/X11R6/bin/bash --noediting -i |
165 | | 0.0 33959 elabman /usr/X11R6/bin/bash --noediting -i |
166 | | 0.0 33956 elabman /usr/X11R6/bin/bash --noediting -i |
167 | | 0.0 33954 elabman /usr/X11R6/bin/bash --noediting -i |
168 | | 0.0 33953 elabman /usr/X11R6/bin/bash --noediting -i |
169 | | 0.0 25286 elabman emacs -nw GeniCM.pm.in |
170 | | 0.0 16663 elabman bash -login |
171 | | 0.0 7518 lnevers sort -r -k1 |
172 | | 0.0 7517 lnevers ps -eao pcpu,pid,user,args |
173 | | 0.0 6453 lnevers bash |
174 | | 0.0 6448 lnevers -tcsh (tcsh) |
175 | | 0.0 1709 root /usr/libexec/getty std.115200 console |
176 | | [lnevers@boss ~]$ uptime |
177 | | 3:27PM up 48 days, 22:25, 6 users, load averages: 0.17, 0.18, 0.15 |
178 | | [lnevers@boss ~]$ iostat |
179 | | tty da4 da1 da2 cpu |
180 | | tin tout KB/t tps MB/s KB/t tps MB/s KB/t tps MB/s us ni sy in id |
181 | | 0 3 26.01 0 0.01 20.72 0 0.00 7.91 1 0.01 1 0 1 0 98 |
182 | | |
183 | | }}} |
184 | | Similar results on the OPS node: |
185 | | {{{ |
186 | | last pid: 22804; load averages: 0.10, 0.06, 0.01 up 48+22:20:45 15:23:31 |
187 | | 107 processes: 1 running, 106 sleeping |
188 | | CPU: 0.8% user, 0.0% nice, 0.4% system, 0.0% interrupt, 98.8% idle |
189 | | Mem: 166M Active, 871M Inact, 147M Wired, 8460K Cache, 95M Buf, 808M Free |
190 | | Swap: 2047M Total, 852K Used, 2046M Free |
191 | | |
192 | | [lnevers@ops ~]$ ps -eao pcpu,pid,user,args | sort -r -k1 |
193 | | %CPU PID USER COMMAND |
194 | | 0.0 98491 elabman bash -login |
195 | | 0.0 23097 lnevers sort -r -k1 |
196 | | 0.0 23096 lnevers ps -eao pcpu,pid,user,args |
197 | | 0.0 23059 lnevers bash |
198 | | 0.0 23054 lnevers -tcsh (tcsh) |
199 | | 0.0 779 root /usr/libexec/getty std.115200 console |
200 | | 0.0 597 mysql /usr/local/libexec/mysqld --basedir=/usr/local --datadir=/var/db/mysql --user=mysql --pid-file=/var/db/ |
201 | | 0.0 530 root /bin/sh /usr/local/bin/mysqld_safe --pid-file=/var/db/mysql/mysqld.pid --user=mysql --log-long-format - |
202 | | [lnevers@ops ~]$ uptime |
203 | | 3:29PM up 48 days, 22:27, 2 users, load averages: 0.28, 0.13, 0.04 |
204 | | [lnevers@ops ~]$ iostat |
205 | | tty da3 da0 da4 cpu |
206 | | tin tout KB/t tps MB/s KB/t tps MB/s KB/t tps MB/s us ni sy in id |
207 | | 0 1 20.32 0 0.00 11.07 0 0.01 11.09 0 0.00 0 0 0 0 100 |
208 | | |
209 | | }}} |
210 | | |
211 | | On the FOAM node: |
212 | | {{{ |
213 | | lnevers@foam:~$ top |
214 | | top - 16:04:39 up 47 days, 4:08, 2 users, load average: 0.00, 0.01, 0.05 |
215 | | Tasks: 67 total, 1 running, 64 sleeping, 0 stopped, 2 zombie |
216 | | Cpu(s): 0.3%us, 0.0%sy, 0.0%ni, 99.7%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st |
217 | | Mem: 756268k total, 587192k used, 169076k free, 147864k buffers |
218 | | Swap: 794620k total, 4444k used, 790176k free, 317560k cached |
219 | | |
220 | | lnevers@foam:~$ ps -eao pcpu,pid,user,args | sort -r -k1 |
221 | | %CPU PID USER COMMAND |
222 | | 0.6 12890 lnevers bash |
223 | | 0.1 12758 lnevers -bash |
224 | | 0.0 9 root [khelper] |
225 | | 0.0 8 root [cpuset] |
226 | | 0.0 8674 root /sbin/getty -L hvc0 9600 linux |
227 | | 0.0 8544 root /usr/sbin/sshd -D |
228 | | 0.0 7 root [watchdog/0] |
229 | | 0.0 6 root [migration/0] |
230 | | 0.0 6866 www-data /usr/bin/python /opt/foam/sbin/foam.fcgi |
231 | | 0.0 6858 www-data nginx: worker process |
232 | | 0.0 6857 www-data nginx: worker process |
233 | | 0.0 6856 www-data nginx: worker process |
234 | | 0.0 6855 www-data nginx: worker process |
235 | | 0.0 6854 root nginx: master process /usr/sbin/nginx |
236 | | 0.0 642 root /sbin/getty -8 38400 tty1 |
237 | | 0.0 610 daemon atd |
238 | | 0.0 609 root cron |
239 | | 0.0 606 root /sbin/getty -8 38400 tty6 |
240 | | 0.0 602 root /sbin/getty -8 38400 tty3 |
241 | | 0.0 600 root /sbin/getty -8 38400 tty2 |
242 | | |
243 | | lnevers@foam:~$ uptime |
244 | | 16:06:12 up 47 days, 4:10, 2 users, load average: 0.04, 0.03, 0.05 |
245 | | lnevers@foam:~$ iostat |
246 | | Linux 3.2.0-34-generic (foam) 01/29/2013 _x86_64_ (1 CPU) |
247 | | |
248 | | avg-cpu: %user %nice %system %iowait %steal %idle |
249 | | 0.60 0.00 0.33 0.00 0.00 99.06 |
250 | | |
251 | | Device: tps kB_read/s kB_wrtn/s kB_read kB_wrtn |
252 | | xvda 1.71 0.09 13.25 370717 54001250 |
253 | | dm-0 2.39 0.09 13.25 366389 53996104 |
254 | | dm-1 0.00 0.00 0.00 2324 5104 |
255 | | }}} |
256 | | |