2015-02-13
Additional charts
Host zm08.stanford.edu: Total CPU
avg(user) = 5.86 avg(sys) = 0.70 avg(idle) = 89.83 avg(iowait) = 3.51 avg(nice) = 0.00 avg(irq) = 0.00 avg(softirq) = 0.09
Host zm08.stanford.edu: Individual CPU user time
avg(cpu0) = 16.09 avg(cpu1) = 16.30 avg(cpu2) = 7.81 avg(cpu3) = 7.50 avg(cpu4) = 5.01 avg(cpu5) = 7.96 avg(cpu6) = 3.88 avg(cpu7) = 3.53 avg(cpu8) = 2.80 avg(cpu9) = 5.41 avg(cpu10) = 2.26 avg(cpu11) = 5.29 avg(cpu12) = 13.05 avg(cpu13) = 6.46 avg(cpu14) = 6.66 avg(cpu15) = 3.61 avg(cpu16) = 10.90 avg(cpu17) = 3.35 avg(cpu18) = 1.80 avg(cpu19) = 4.73 avg(cpu20) = 1.38 avg(cpu21) = 2.08 avg(cpu22) = 1.08 avg(cpu23) = 1.77
Host zm08.stanford.edu: Individual CPU nice time
avg(cpu0) = 0.00 avg(cpu1) = 0.00 avg(cpu2) = 0.00 avg(cpu3) = 0.00 avg(cpu4) = 0.00 avg(cpu5) = 0.00 avg(cpu6) = 0.00 avg(cpu7) = 0.00 avg(cpu8) = 0.00 avg(cpu9) = 0.00 avg(cpu10) = 0.00 avg(cpu11) = 0.00 avg(cpu12) = 0.00 avg(cpu13) = 0.00 avg(cpu14) = 0.00 avg(cpu15) = 0.00 avg(cpu16) = 0.00 avg(cpu17) = 0.00 avg(cpu18) = 0.00 avg(cpu19) = 0.00 avg(cpu20) = 0.00 avg(cpu21) = 0.00 avg(cpu22) = 0.00 avg(cpu23) = 0.00
Host zm08.stanford.edu: Individual CPU sys time
avg(cpu0) = 1.47 avg(cpu1) = 1.53 avg(cpu2) = 1.00 avg(cpu3) = 1.10 avg(cpu4) = 0.68 avg(cpu5) = 0.93 avg(cpu6) = 0.55 avg(cpu7) = 0.54 avg(cpu8) = 0.40 avg(cpu9) = 0.55 avg(cpu10) = 0.30 avg(cpu11) = 0.56 avg(cpu12) = 1.28 avg(cpu13) = 0.78 avg(cpu14) = 0.95 avg(cpu15) = 0.76 avg(cpu16) = 0.76 avg(cpu17) = 0.57 avg(cpu18) = 0.37 avg(cpu19) = 0.53 avg(cpu20) = 0.27 avg(cpu21) = 0.32 avg(cpu22) = 0.20 avg(cpu23) = 0.45
Host zm08.stanford.edu: Individual CPU idle time
avg(cpu0) = 58.94 avg(cpu1) = 54.25 avg(cpu2) = 89.04 avg(cpu3) = 88.18 avg(cpu4) = 93.14 avg(cpu5) = 89.22 avg(cpu6) = 94.60 avg(cpu7) = 94.77 avg(cpu8) = 96.04 avg(cpu9) = 93.08 avg(cpu10) = 96.94 avg(cpu11) = 93.52 avg(cpu12) = 78.36 avg(cpu13) = 84.18 avg(cpu14) = 91.65 avg(cpu15) = 94.56 avg(cpu16) = 87.90 avg(cpu17) = 95.54 avg(cpu18) = 97.48 avg(cpu19) = 94.25 avg(cpu20) = 98.15 avg(cpu21) = 97.36 avg(cpu22) = 98.55 avg(cpu23) = 95.94
Host zm08.stanford.edu: Individual CPU iowait time
avg(cpu0) = 23.23 avg(cpu1) = 27.61 avg(cpu2) = 2.01 avg(cpu3) = 3.07 avg(cpu4) = 1.09 avg(cpu5) = 1.73 avg(cpu6) = 0.91 avg(cpu7) = 1.09 avg(cpu8) = 0.71 avg(cpu9) = 0.86 avg(cpu10) = 0.46 avg(cpu11) = 0.54 avg(cpu12) = 7.09 avg(cpu13) = 8.53 avg(cpu14) = 0.63 avg(cpu15) = 1.05 avg(cpu16) = 0.33 avg(cpu17) = 0.52 avg(cpu18) = 0.33 avg(cpu19) = 0.41 avg(cpu20) = 0.19 avg(cpu21) = 0.22 avg(cpu22) = 0.15 avg(cpu23) = 1.66
Host zm08.stanford.edu: Individual CPU irq time
avg(cpu0) = 0.00 avg(cpu1) = 0.00 avg(cpu2) = 0.00 avg(cpu3) = 0.00 avg(cpu4) = 0.00 avg(cpu5) = 0.00 avg(cpu6) = 0.00 avg(cpu7) = 0.00 avg(cpu8) = 0.00 avg(cpu9) = 0.00 avg(cpu10) = 0.00 avg(cpu11) = 0.00 avg(cpu12) = 0.00 avg(cpu13) = 0.00 avg(cpu14) = 0.00 avg(cpu15) = 0.00 avg(cpu16) = 0.00 avg(cpu17) = 0.00 avg(cpu18) = 0.00 avg(cpu19) = 0.00 avg(cpu20) = 0.00 avg(cpu21) = 0.00 avg(cpu22) = 0.00 avg(cpu23) = 0.00
Host zm08.stanford.edu: Individual CPU softirq time
avg(cpu0) = 0.26 avg(cpu1) = 0.30 avg(cpu2) = 0.12 avg(cpu3) = 0.13 avg(cpu4) = 0.07 avg(cpu5) = 0.15 avg(cpu6) = 0.05 avg(cpu7) = 0.05 avg(cpu8) = 0.03 avg(cpu9) = 0.08 avg(cpu10) = 0.02 avg(cpu11) = 0.08 avg(cpu12) = 0.21 avg(cpu13) = 0.03 avg(cpu14) = 0.09 avg(cpu15) = 0.01 avg(cpu16) = 0.09 avg(cpu17) = 0.01 avg(cpu18) = 0.02 avg(cpu19) = 0.07 avg(cpu20) = 0.00 avg(cpu21) = 0.01 avg(cpu22) = 0.00 avg(cpu23) = 0.17
Host zm08.stanford.edu: Process CPU
avg(mailbox) = 4.88 avg(mysql) = 0.66 avg(stats) = 0.00
Host zm08.stanford.edu: Process Total Memory
avg(mailbox) = 21394.60 avg(mysql) = 18145.49 avg(stats) = 0.00
Host zm08.stanford.edu: Process Resident Memory
avg(mailbox) = 8967.37 avg(mysql) = 17893.16 avg(stats) = 0.00
Host zm08.stanford.edu: Swap Activity
avg(swap in) = 0.00 avg(swap out) = 0.00
Host zm08.stanford.edu: Virtual Memory
avg(swapped) = 12.62 avg(free) = 680.29 avg(active) = 38492.34 avg(inactive) = 23372.81 avg(page cache) = 31042.21
Host zm08.stanford.edu: Context Switches
avg(context switches) = 11081.53
Host zm08.stanford.edu: Run/Blocked Process Queue Size, Load Average
avg(processes waiting for run time) = 2.10 avg(processes waiting for io time) = 1.32 avg(load average (1 min)) = 2.72
Host zm08.stanford.edu: Disk Utilization (Top 10 avg)
avg(sdf) = 20.09 avg(dm-0) = 18.12 avg(sdg) = 14.59 avg(dm-2) = 31.67 avg(sdl) = 20.10 avg(sdh) = 16.31 avg(dm-4) = 21.50 avg(dm-3) = 6.65 avg(sdm) = 14.63 avg(sdn) = 16.29
Host zm08.stanford.edu: Disk Throughput: /dev/sde
avg(sde read) = 0.19 avg(sde write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sdf
avg(sdf read) = 666.13 avg(sdf write) = 875.51
Host zm08.stanford.edu: Disk Throughput: /dev/sda
avg(sda read) = 0.19 avg(sda write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sdk
avg(sdk read) = 29.88 avg(sdk write) = 34.49
Host zm08.stanford.edu: Disk Throughput: /dev/sdt
avg(sdt read) = 0.19 avg(sdt write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sdq
avg(sdq read) = 0.19 avg(sdq write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sdj
avg(sdj read) = 0.42 avg(sdj write) = 136.28
Host zm08.stanford.edu: Disk Throughput: /dev/dm-0
avg(dm-0 read) = 1552.57 avg(dm-0 write) = 395.28
Host zm08.stanford.edu: Disk Throughput: /dev/sdg
avg(sdg read) = 776.79 avg(sdg write) = 198.13
Host zm08.stanford.edu: Disk Throughput: /dev/dm-1
avg(dm-1 read) = 0.45 avg(dm-1 write) = 271.93
Host zm08.stanford.edu: Disk Throughput: /dev/dm-2
avg(dm-2 read) = 1332.08 avg(dm-2 write) = 1751.62
Host zm08.stanford.edu: Disk Throughput: /dev/sdl
avg(sdl read) = 666.34 avg(sdl write) = 876.11
Host zm08.stanford.edu: Disk Throughput: /dev/sdc
avg(sdc read) = 0.19 avg(sdc write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sdr
avg(sdr read) = 0.19 avg(sdr write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sds
avg(sds read) = 0.19 avg(sds write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sdi
avg(sdi read) = 399.87 avg(sdi write) = 501.91
Host zm08.stanford.edu: Disk Throughput: /dev/sdh
avg(sdh read) = 1104.67 avg(sdh write) = 11.74
Host zm08.stanford.edu: Disk Throughput: /dev/dm-4
avg(dm-4 read) = 2209.28 avg(dm-4 write) = 23.26
Host zm08.stanford.edu: Disk Throughput: /dev/sdb
avg(sdb read) = 0.19 avg(sdb write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/dm-3
avg(dm-3 read) = 799.26 avg(dm-3 write) = 1006.49
Host zm08.stanford.edu: Disk Throughput: /dev/sdm
avg(sdm read) = 776.17 avg(sdm write) = 197.15
Host zm08.stanford.edu: Disk Throughput: /dev/sdp
avg(sdp read) = 0.42 avg(sdp write) = 135.65
Host zm08.stanford.edu: Disk Throughput: /dev/sdn
avg(sdn read) = 1105.01 avg(sdn write) = 11.52
Host zm08.stanford.edu: Disk Throughput: /dev/sdu
avg(sdu read) = 0.19 avg(sdu write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sdd
avg(sdd read) = 0.19 avg(sdd write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sdo
avg(sdo read) = 399.79 avg(sdo write) = 504.58
Host zm08.stanford.edu: Disk IOPs: /dev/sde
avg(sde read) = 0.05 avg(sde write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sdf
avg(sdf read) = 42.79 avg(sdf write) = 33.26
Host zm08.stanford.edu: Disk IOPs: /dev/sda
avg(sda read) = 0.05 avg(sda write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sdk
avg(sdk read) = 1.59 avg(sdk write) = 1.72
Host zm08.stanford.edu: Disk IOPs: /dev/sdt
avg(sdt read) = 0.05 avg(sdt write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sdq
avg(sdq read) = 0.05 avg(sdq write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sdj
avg(sdj read) = 0.10 avg(sdj write) = 0.68
Host zm08.stanford.edu: Disk IOPs: /dev/dm-0
avg(dm-0 read) = 104.76 avg(dm-0 write) = 21.83
Host zm08.stanford.edu: Disk IOPs: /dev/sdg
avg(sdg read) = 52.43 avg(sdg write) = 10.91
Host zm08.stanford.edu: Disk IOPs: /dev/dm-1
avg(dm-1 read) = 0.11 avg(dm-1 write) = 1.36
Host zm08.stanford.edu: Disk IOPs: /dev/dm-2
avg(dm-2 read) = 85.48 avg(dm-2 write) = 66.52
Host zm08.stanford.edu: Disk IOPs: /dev/sdl
avg(sdl read) = 42.79 avg(sdl write) = 33.26
Host zm08.stanford.edu: Disk IOPs: /dev/sdc
avg(sdc read) = 0.05 avg(sdc write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sdr
avg(sdr read) = 0.05 avg(sdr write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sds
avg(sds read) = 0.05 avg(sds write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sdi
avg(sdi read) = 6.50 avg(sdi write) = 24.08
Host zm08.stanford.edu: Disk IOPs: /dev/sdh
avg(sdh read) = 25.26 avg(sdh write) = 0.12
Host zm08.stanford.edu: Disk IOPs: /dev/dm-4
avg(dm-4 read) = 50.41 avg(dm-4 write) = 0.24
Host zm08.stanford.edu: Disk IOPs: /dev/sdb
avg(sdb read) = 0.05 avg(sdb write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/dm-3
avg(dm-3 read) = 12.90 avg(dm-3 write) = 48.17
Host zm08.stanford.edu: Disk IOPs: /dev/sdm
avg(sdm read) = 52.43 avg(sdm write) = 10.91
Host zm08.stanford.edu: Disk IOPs: /dev/sdp
avg(sdp read) = 0.10 avg(sdp write) = 0.68
Host zm08.stanford.edu: Disk IOPs: /dev/sdn
avg(sdn read) = 25.26 avg(sdn write) = 0.12
Host zm08.stanford.edu: Disk IOPs: /dev/sdu
avg(sdu read) = 0.05 avg(sdu write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sdd
avg(sdd read) = 0.05 avg(sdd write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sdo
avg(sdo read) = 6.50 avg(sdo write) = 24.08
Host zm08.stanford.edu: Disk Usage
avg(/opt/zimbra/redo-mysql) = 52.17 avg(/usr/vice/cache) = 12.74 avg(/opt/zimbra/store) = 67.00 avg(/opt/zimbra) = 67.65 avg(/opt/zimbra/hsm1) = 91.00 avg(/) = 8.01 avg(/opt/zimbra/redolog) = 20.84
Host zm08.stanford.edu: Open file descriptor count
avg(total system file descriptors open) = 7364.17 avg(mailboxd file descriptors open) = 3954.17
Host zm08.stanford.edu: Process CPU Time (Top 10 avg)
avg(tripwire) = 1889.00 avg(updatedb) = 26.87 avg(java) = 923.16 avg(gzip) = 2494.70 avg(mysqld) = 473.32 avg(perl) = 39.04 avg(mysqldump) = 151.63 avg(zmmailboxd) = 3508.72 avg(horsewatcher-fe) = 46.02 avg(zmcompresslogs) = 1285.17
Host zm08.stanford.edu: SOAP: Invocation Count: Summary (Top 10 max)
max(MsgActionRequest.move) = 834.00 max(SearchRequest) = 119.00 max(MsgActionRequest.delete) = 1003.00 max(NoOpRequest) = 312.00 max(GetFreeBusyRequest) = 134.00 max(WaitSetRequest) = 161.00 max(AddMsgRequest) = 196.00 max(GetFolderRequest) = 321.00 max(SyncRequest) = 349.00 max(GetAppointmentRequest) = 1684.00
Host zm08.stanford.edu: SOAP: Average Call Duration: Summary (Top 10 avg)
avg(RestoreRequest) = 12396657.00 avg(SendMsgRequest) = 448.12 avg(DeleteAccountRequest) = 54623.00 avg(BackupQueryRequest) = 838.40 avg(GetAggregateQuotaUsageOnServerRequest) = 3290.00 avg(GetFreeBusyRequest) = 387.08 avg(SendInviteReplyRequest) = 524.26 avg(RemoveAttachmentsRequest) = 413.50 avg(FolderActionRequest.empty) = 1379.80 avg(GetQuotaUsageRequest) = 4138.00
Host zm08.stanford.edu: MySQL: InnoDB Buffer Pool Pages
avg(pages read) = 335672712.48 avg(pages written) = 123349421.15
Host zm08.stanford.edu: MySQL: InnoDB Buffer Pool Hit Rate
avg(buffer pool hit rate) = 999.14
Host zm08.stanford.edu: MySQL: Database Connections In Use
avg(connections in use) = 0.62
Host zm08.stanford.edu: MySQL: Tables Open/Opened
avg(open_tables) = 1188.97 avg(opened_tables (cumulative)) = 409319.36
Host zm08.stanford.edu: MySQL: Total Slow Queries Count
avg(slow queries (cumulative)) = 1313543.69
Host zm08.stanford.edu: Mailboxd: Connection Pool Get Latency
avg(mysql) = 0.18 avg(ldap) = 0.01
Host zm08.stanford.edu: Mailboxd: Lucene IO
avg(Index writes) = 132.62 avg(Index reads) = 336.57
Host zm08.stanford.edu: Mailboxd: LMTP Delivery Throughput
avg(received) = 126.86 avg(delivered) = 168.53
Host zm08.stanford.edu: Mailboxd: LMTP Delivery Rate
avg(received msgs) = 0.97 avg(delivered msgs) = 1.20 avg(received x rcpts) = 1.22
Host zm08.stanford.edu: Mailboxd: Mailbox Add Rate (Delivery Rate)
avg(mailbox add rate) = 1.55
Host zm08.stanford.edu: Mailboxd: Mailbox Add Latency (Delivery Speed)
avg(mailbox add latency) = 62.35
Host zm08.stanford.edu: Mailboxd: Request Rate by Client Protocol
avg(SOAP) = 10.65 avg(IMAP) = 80.17 avg(POP) = 3.14
Host zm08.stanford.edu: Mailboxd: Response Time by Client Protocol
avg(SOAP) = 270.40 avg(IMAP) = 22.17 avg(POP) = 65.85
Host zm08.stanford.edu: Mailboxd: Active Connections by Client Protocol
avg(IMAP) = 161.08 avg(IMAP SSL) = 649.21 avg(POP) = 0.01 avg(POP SSL) = 1.33 avg(SOAP sessions) = 663.60
Host zm08.stanford.edu: Mailboxd: Mailbox Get Count
avg(mailbox get count) = 5606.62
Host zm08.stanford.edu: Mailboxd: Mailbox Get Latency
avg(mailbox get latency) = 0.01
Host zm08.stanford.edu: Mailboxd: Mailbox Cache Hit Rate
avg(mailbox cache hit rate) = 99.97
Host zm08.stanford.edu: Mailboxd: Mailbox Item/Blob Cache Hit Rate
avg(msg blob cache) = 45.23 avg(item metadata cache) = 30.13
Host zm08.stanford.edu: Mailboxd: Minor Garbage Collection Time
avg(minor GC time) = 0.53
Host zm08.stanford.edu: Mailboxd: Major Garbage Collection Time
avg(major GC time) = 0.03
Host zm08.stanford.edu: Mailboxd: Minor Garbage Collection Count
avg(minor GC count) = 10.01
Host zm08.stanford.edu: Mailboxd: Major Garbage Collection Count
avg(major GC count) = 0.02
Host zm08.stanford.edu: Mailboxd: JVM Heap Used
avg(total) = 4864.39 avg(PS Old Gen) = 0.00 avg(CMS Old Gen) = 3958.00 avg(Tenured Gen) = 0.00 avg(Train Gen) = 0.00 avg(PS Eden Space) = 0.00 avg(PS Survivor Space) = 0.00 avg(Par Eden Space) = 817.19 avg(Par Survivor Space) = 89.20 avg(Eden Space) = 0.00 avg(Survivor Space) = 0.00
Host zm08.stanford.edu: Mailboxd: JVM Heap Free
avg(total free) = 2962.92 avg(PS Old Gen free) = 0.00 avg(CMS Old Gen free) = 2063.00 avg(Tenured Gen free) = 0.00 avg(Train Gen free) = 0.00 avg(PS Eden Space free) = 0.00 avg(PS Survivor Space free) = 0.00 avg(Par Eden Space free) = 788.43 avg(Par Survivor Space free) = 111.49 avg(Eden Space free) = 0.00 avg(Survivor Space free) = 0.00
Host zm08.stanford.edu: Mailboxd: JVM Permanent Generation and Code Cache
avg(PS Perm Gen) = 0.00 avg(Perm Gen) = 0.00 avg(CMS Perm Gen) = 144.76 avg(Code Cache) = 36.34 avg(Perm Gen [shared-ro]) = 0.00 avg(Perm Gen [shared-rw]) = 0.00 avg(PS Perm Gen free) = 0.00 avg(Perm Gen free) = 0.00 avg(CMS Perm Gen free) = 101.29 avg(Code Cache free) = 10.22 avg(Perm Gen [shared-ro] free) = 0.00 avg(Perm Gen [shared-rw] free) = 0.00
Host zm08.stanford.edu: convertd: CPU time used
avg(total cputime) = 0.23 avg(user time) = 0.21 avg(system time) = 0.02
Host zm08.stanford.edu: convertd: Resident Memory
avg(convertd rss) = 168.11
Host zm08.stanford.edu: convertd: Processes and Threads
avg(processes) = 5.94 avg(threads) = 5.97
No data available for the following charts:
Host zm08.stanford.edu: Disk Throughput: /dev/dm-7
Host zm08.stanford.edu: Disk Throughput: /dev/sdx
Host zm08.stanford.edu: Disk Throughput: /dev/sdab
Host zm08.stanford.edu: Disk Throughput: /dev/sdaa
Host zm08.stanford.edu: Disk Throughput: /dev/sdad
Host zm08.stanford.edu: Disk Throughput: /dev/sdag
Host zm08.stanford.edu: Disk Throughput: /dev/sdaf
Host zm08.stanford.edu: Disk Throughput: /dev/sdy
Host zm08.stanford.edu: Disk Throughput: /dev/sdv
Host zm08.stanford.edu: Disk Throughput: /dev/sdac
Host zm08.stanford.edu: Disk Throughput: /dev/dm-5
Host zm08.stanford.edu: Disk Throughput: /dev/sdw
Host zm08.stanford.edu: Disk Throughput: /dev/sdae
Host zm08.stanford.edu: Disk Throughput: /dev/dm-6
Host zm08.stanford.edu: Disk Throughput: /dev/sdz
Host zm08.stanford.edu: Disk IOPs: /dev/dm-7
Host zm08.stanford.edu: Disk IOPs: /dev/sdx
Host zm08.stanford.edu: Disk IOPs: /dev/sdab
Host zm08.stanford.edu: Disk IOPs: /dev/sdaa
Host zm08.stanford.edu: Disk IOPs: /dev/sdad
Host zm08.stanford.edu: Disk IOPs: /dev/sdag
Host zm08.stanford.edu: Disk IOPs: /dev/sdaf
Host zm08.stanford.edu: Disk IOPs: /dev/sdy
Host zm08.stanford.edu: Disk IOPs: /dev/sdv
Host zm08.stanford.edu: Disk IOPs: /dev/sdac
Host zm08.stanford.edu: Disk IOPs: /dev/dm-5
Host zm08.stanford.edu: Disk IOPs: /dev/sdw
Host zm08.stanford.edu: Disk IOPs: /dev/sdae
Host zm08.stanford.edu: Disk IOPs: /dev/dm-6
Host zm08.stanford.edu: Disk IOPs: /dev/sdz
Host zm08.stanford.edu: Mailboxd: Dirty Lucene Index Writers
Host zm08.stanford.edu: Mailboxd: Lucene IndexWriterCache Hitrate
Host zm08.stanford.edu: nginx: CPU time used
Host zm08.stanford.edu: nginx: Resident Memory
Host zm08.stanford.edu: nginx: Processes and Threads