2015-04-21
Additional charts
Host zm08.stanford.edu: Total CPU
avg(user) = 9.35 avg(sys) = 0.71 avg(idle) = 86.41 avg(iowait) = 3.44 avg(nice) = 0.00 avg(irq) = 0.00 avg(softirq) = 0.09
Host zm08.stanford.edu: Individual CPU user time
avg(cpu0) = 17.30 avg(cpu1) = 20.53 avg(cpu2) = 9.68 avg(cpu3) = 9.06 avg(cpu4) = 5.56 avg(cpu5) = 8.62 avg(cpu6) = 5.70 avg(cpu7) = 16.84 avg(cpu8) = 11.00 avg(cpu9) = 15.28 avg(cpu10) = 10.06 avg(cpu11) = 12.09 avg(cpu12) = 7.91 avg(cpu13) = 11.47 avg(cpu14) = 6.01 avg(cpu15) = 6.28 avg(cpu16) = 18.15 avg(cpu17) = 6.28 avg(cpu18) = 4.80 avg(cpu19) = 5.23 avg(cpu20) = 4.88 avg(cpu21) = 4.00 avg(cpu22) = 3.52 avg(cpu23) = 4.11
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) = 1.61 avg(cpu1) = 1.49 avg(cpu2) = 1.03 avg(cpu3) = 0.92 avg(cpu4) = 0.73 avg(cpu5) = 0.81 avg(cpu6) = 0.58 avg(cpu7) = 0.45 avg(cpu8) = 0.38 avg(cpu9) = 0.33 avg(cpu10) = 0.32 avg(cpu11) = 0.26 avg(cpu12) = 1.00 avg(cpu13) = 0.76 avg(cpu14) = 0.93 avg(cpu15) = 0.89 avg(cpu16) = 1.59 avg(cpu17) = 0.90 avg(cpu18) = 0.63 avg(cpu19) = 0.38 avg(cpu20) = 0.32 avg(cpu21) = 0.28 avg(cpu22) = 0.26 avg(cpu23) = 0.23
Host zm08.stanford.edu: Individual CPU idle time
avg(cpu0) = 53.30 avg(cpu1) = 50.10 avg(cpu2) = 87.38 avg(cpu3) = 87.82 avg(cpu4) = 92.64 avg(cpu5) = 88.85 avg(cpu6) = 93.17 avg(cpu7) = 82.09 avg(cpu8) = 88.33 avg(cpu9) = 84.08 avg(cpu10) = 89.40 avg(cpu11) = 87.45 avg(cpu12) = 82.89 avg(cpu13) = 79.42 avg(cpu14) = 92.42 avg(cpu15) = 92.11 avg(cpu16) = 79.69 avg(cpu17) = 92.18 avg(cpu18) = 94.04 avg(cpu19) = 94.20 avg(cpu20) = 94.70 avg(cpu21) = 95.60 avg(cpu22) = 96.15 avg(cpu23) = 95.55
Host zm08.stanford.edu: Individual CPU iowait time
avg(cpu0) = 27.46 avg(cpu1) = 27.51 avg(cpu2) = 1.78 avg(cpu3) = 2.09 avg(cpu4) = 0.99 avg(cpu5) = 1.57 avg(cpu6) = 0.49 avg(cpu7) = 0.57 avg(cpu8) = 0.24 avg(cpu9) = 0.28 avg(cpu10) = 0.18 avg(cpu11) = 0.17 avg(cpu12) = 8.08 avg(cpu13) = 8.31 avg(cpu14) = 0.52 avg(cpu15) = 0.60 avg(cpu16) = 0.34 avg(cpu17) = 0.53 avg(cpu18) = 0.44 avg(cpu19) = 0.17 avg(cpu20) = 0.08 avg(cpu21) = 0.11 avg(cpu22) = 0.07 avg(cpu23) = 0.10
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) = 0.31 avg(cpu1) = 0.36 avg(cpu2) = 0.13 avg(cpu3) = 0.11 avg(cpu4) = 0.07 avg(cpu5) = 0.14 avg(cpu6) = 0.05 avg(cpu7) = 0.04 avg(cpu8) = 0.03 avg(cpu9) = 0.02 avg(cpu10) = 0.02 avg(cpu11) = 0.02 avg(cpu12) = 0.13 avg(cpu13) = 0.03 avg(cpu14) = 0.11 avg(cpu15) = 0.10 avg(cpu16) = 0.22 avg(cpu17) = 0.10 avg(cpu18) = 0.08 avg(cpu19) = 0.00 avg(cpu20) = 0.01 avg(cpu21) = 0.00 avg(cpu22) = 0.01 avg(cpu23) = 0.00
Host zm08.stanford.edu: Process CPU
avg(mailbox) = 8.31 avg(mysql) = 0.64 avg(stats) = 0.00
Host zm08.stanford.edu: Process Total Memory
avg(mailbox) = 21355.82 avg(mysql) = 18162.10 avg(stats) = 0.00
Host zm08.stanford.edu: Process Resident Memory
avg(mailbox) = 8932.99 avg(mysql) = 17897.03 avg(stats) = 0.00
Host zm08.stanford.edu: Swap Activity
avg(swap in) = 0.00 avg(swap out) = 0.02
Host zm08.stanford.edu: Virtual Memory
avg(swapped) = 12.55 avg(free) = 645.21 avg(active) = 39940.34 avg(inactive) = 21905.99 avg(page cache) = 31691.90
Host zm08.stanford.edu: Context Switches
avg(context switches) = 10658.49
Host zm08.stanford.edu: Run/Blocked Process Queue Size, Load Average
avg(processes waiting for run time) = 3.04 avg(processes waiting for io time) = 1.31 avg(load average (1 min)) = 3.72
Host zm08.stanford.edu: Disk Utilization (Top 10 avg)
avg(sdf) = 22.87 avg(dm-0) = 7.12 avg(sdg) = 17.10 avg(dm-1) = 21.60 avg(sdl) = 22.87 avg(sdh) = 16.20 avg(dm-4) = 35.31 avg(dm-3) = 21.31 avg(sdm) = 17.11 avg(sdn) = 16.21
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) = 691.74 avg(sdf write) = 1100.90
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) = 23.61 avg(sdk write) = 40.60
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) = 0.36 avg(sdj write) = 187.12
Host zm08.stanford.edu: Disk Throughput: /dev/dm-0
avg(dm-0 read) = 778.08 avg(dm-0 write) = 1228.08
Host zm08.stanford.edu: Disk Throughput: /dev/sdg
avg(sdg read) = 924.42 avg(sdg write) = 260.25
Host zm08.stanford.edu: Disk Throughput: /dev/dm-1
avg(dm-1 read) = 1847.99 avg(dm-1 write) = 520.08
Host zm08.stanford.edu: Disk Throughput: /dev/dm-2
avg(dm-2 read) = 0.32 avg(dm-2 write) = 374.36
Host zm08.stanford.edu: Disk Throughput: /dev/sdl
avg(sdl read) = 692.71 avg(sdl write) = 1099.90
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) = 389.26 avg(sdi write) = 614.17
Host zm08.stanford.edu: Disk Throughput: /dev/sdh
avg(sdh read) = 945.68 avg(sdh write) = 0.36
Host zm08.stanford.edu: Disk Throughput: /dev/dm-4
avg(dm-4 read) = 1384.05 avg(dm-4 write) = 2200.80
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) = 1891.96 avg(dm-3 write) = 0.70
Host zm08.stanford.edu: Disk Throughput: /dev/sdm
avg(sdm read) = 923.97 avg(sdm write) = 259.83
Host zm08.stanford.edu: Disk Throughput: /dev/sdp
avg(sdp read) = 0.36 avg(sdp write) = 187.25
Host zm08.stanford.edu: Disk Throughput: /dev/sdn
avg(sdn read) = 946.67 avg(sdn write) = 0.34
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) = 389.22 avg(sdo write) = 613.91
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) = 46.36 avg(sdf write) = 40.54
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) = 1.10 avg(sdk write) = 1.75
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) = 0.09 avg(sdj write) = 0.84
Host zm08.stanford.edu: Disk IOPs: /dev/dm-0
avg(dm-0 read) = 13.16 avg(dm-0 write) = 63.74
Host zm08.stanford.edu: Disk IOPs: /dev/sdg
avg(sdg read) = 55.82 avg(sdg write) = 13.65
Host zm08.stanford.edu: Disk IOPs: /dev/dm-1
avg(dm-1 read) = 111.54 avg(dm-1 write) = 27.30
Host zm08.stanford.edu: Disk IOPs: /dev/dm-2
avg(dm-2 read) = 0.08 avg(dm-2 write) = 1.67
Host zm08.stanford.edu: Disk IOPs: /dev/sdl
avg(sdl read) = 46.36 avg(sdl write) = 40.54
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) = 6.63 avg(sdi write) = 31.87
Host zm08.stanford.edu: Disk IOPs: /dev/sdh
avg(sdh read) = 22.11 avg(sdh write) = 0.03
Host zm08.stanford.edu: Disk IOPs: /dev/dm-4
avg(dm-4 read) = 92.62 avg(dm-4 write) = 81.07
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) = 44.13 avg(dm-3 write) = 0.06
Host zm08.stanford.edu: Disk IOPs: /dev/sdm
avg(sdm read) = 55.82 avg(sdm write) = 13.65
Host zm08.stanford.edu: Disk IOPs: /dev/sdp
avg(sdp read) = 0.09 avg(sdp write) = 0.84
Host zm08.stanford.edu: Disk IOPs: /dev/sdn
avg(sdn read) = 22.11 avg(sdn write) = 0.03
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) = 6.63 avg(sdo write) = 31.87
Host zm08.stanford.edu: Disk Usage
avg(/opt/zimbra/redo-mysql) = 29.59 avg(/usr/vice/cache) = 13.00 avg(/opt/zimbra/store) = 88.72 avg(/opt/zimbra) = 70.78 avg(/opt/zimbra/hsm1) = 88.00 avg(/) = 8.01 avg(/opt/zimbra/redolog) = 22.89
Host zm08.stanford.edu: Open file descriptor count
avg(total system file descriptors open) = 7425.22 avg(mailboxd file descriptors open) = 4029.74
Host zm08.stanford.edu: Process CPU Time (Top 10 avg)
avg(tripwire) = 2001.00 avg(java) = 2071.69 avg(gzip) = 2450.57 avg(mysqld) = 463.35 avg(perl) = 40.14 avg(httpd) = 50.38 avg(mysqldump) = 126.77 avg(zmmailboxd) = 5990.80 avg(horsewatcher-fe) = 47.90 avg(zmcompresslogs) = 1043.78
Host zm08.stanford.edu: SOAP: Invocation Count: Summary (Top 10 max)
max(MsgActionRequest.move) = 615.00 max(SearchRequest) = 149.00 max(GetContactsRequest) = 2468.00 max(MsgActionRequest.delete) = 1894.00 max(NoOpRequest) = 454.00 max(WaitSetRequest) = 240.00 max(GetFolderRequest) = 451.00 max(ItemActionRequest.delete) = 136.00 max(SyncRequest) = 534.00 max(GetAppointmentRequest) = 1651.00
Host zm08.stanford.edu: SOAP: Average Call Duration: Summary (Top 10 avg)
avg(SaveDocumentRequest) = 596.00 avg(SendMsgRequest) = 411.10 avg(DeleteAccountRequest) = 5260.00 avg(CreateMountpointRequest) = 707.25 avg(BackupQueryRequest) = 730.57 avg(GetAggregateQuotaUsageOnServerRequest) = 985.00 avg(ForwardAppointmentInviteRequest) = 506.00 avg(SendInviteReplyRequest) = 467.54 avg(FolderActionRequest.empty) = 1033.18 avg(GetQuotaUsageRequest) = 1143.00
Host zm08.stanford.edu: MySQL: InnoDB Buffer Pool Pages
avg(pages read) = 222360642.95 avg(pages written) = 78941274.09
Host zm08.stanford.edu: MySQL: InnoDB Buffer Pool Hit Rate
avg(buffer pool hit rate) = 999.21
Host zm08.stanford.edu: MySQL: Database Connections In Use
avg(connections in use) = 0.55
Host zm08.stanford.edu: MySQL: Tables Open/Opened
avg(open_tables) = 1186.87 avg(opened_tables (cumulative)) = 223686.36
Host zm08.stanford.edu: MySQL: Total Slow Queries Count
avg(slow queries (cumulative)) = 279200.41
Host zm08.stanford.edu: Mailboxd: Connection Pool Get Latency
avg(mysql) = 0.17 avg(ldap) = 0.01
Host zm08.stanford.edu: Mailboxd: Lucene IO
avg(Index writes) = 121.73 avg(Index reads) = 323.80
Host zm08.stanford.edu: Mailboxd: LMTP Delivery Throughput
avg(received) = 152.25 avg(delivered) = 299.46
Host zm08.stanford.edu: Mailboxd: LMTP Delivery Rate
avg(received msgs) = 1.18 avg(delivered msgs) = 1.47 avg(received x rcpts) = 1.48
Host zm08.stanford.edu: Mailboxd: Mailbox Add Rate (Delivery Rate)
avg(mailbox add rate) = 2.00
Host zm08.stanford.edu: Mailboxd: Mailbox Add Latency (Delivery Speed)
avg(mailbox add latency) = 53.37
Host zm08.stanford.edu: Mailboxd: Request Rate by Client Protocol
avg(SOAP) = 15.86 avg(IMAP) = 89.80 avg(POP) = 3.35
Host zm08.stanford.edu: Mailboxd: Response Time by Client Protocol
avg(SOAP) = 221.97 avg(IMAP) = 19.35 avg(POP) = 78.23
Host zm08.stanford.edu: Mailboxd: Active Connections by Client Protocol
avg(IMAP) = 187.64 avg(IMAP SSL) = 687.62 avg(POP) = 0.06 avg(POP SSL) = 1.41 avg(SOAP sessions) = 874.08
Host zm08.stanford.edu: Mailboxd: Mailbox Get Count
avg(mailbox get count) = 6131.74
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) = 37.15 avg(item metadata cache) = 32.40
Host zm08.stanford.edu: Mailboxd: Minor Garbage Collection Time
avg(minor GC time) = 0.81
Host zm08.stanford.edu: Mailboxd: Major Garbage Collection Time
avg(major GC time) = 0.04
Host zm08.stanford.edu: Mailboxd: Minor Garbage Collection Count
avg(minor GC count) = 15.03
Host zm08.stanford.edu: Mailboxd: Major Garbage Collection Count
avg(major GC count) = 0.03
Host zm08.stanford.edu: Mailboxd: JVM Heap Used
avg(total) = 4733.19 avg(PS Old Gen) = 0.00 avg(CMS Old Gen) = 3857.76 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) = 805.25 avg(Par Survivor Space) = 70.18 avg(Eden Space) = 0.00 avg(Survivor Space) = 0.00
Host zm08.stanford.edu: Mailboxd: JVM Heap Free
avg(total free) = 3094.12 avg(PS Old Gen free) = 0.00 avg(CMS Old Gen free) = 2163.24 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) = 800.37 avg(Par Survivor Space free) = 130.51 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) = 135.04 avg(Code Cache) = 37.78 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) = 100.00 avg(Code Cache free) = 8.85 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) = 0.48 avg(user time) = 0.44 avg(system time) = 0.04
Host zm08.stanford.edu: convertd: Resident Memory
avg(convertd rss) = 171.81
Host zm08.stanford.edu: convertd: Processes and Threads
avg(processes) = 6.03 avg(threads) = 6.04
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