2015-02-09
Additional charts
Host zm08.stanford.edu: Total CPU
avg(user) = 4.09 avg(sys) = 0.65 avg(idle) = 92.04 avg(iowait) = 3.15 avg(nice) = 0.00 avg(irq) = 0.00 avg(softirq) = 0.07
Host zm08.stanford.edu: Individual CPU user time
avg(cpu0) = 12.65 avg(cpu1) = 12.27 avg(cpu2) = 5.42 avg(cpu3) = 5.00 avg(cpu4) = 3.39 avg(cpu5) = 4.54 avg(cpu6) = 2.25 avg(cpu7) = 2.21 avg(cpu8) = 1.53 avg(cpu9) = 3.51 avg(cpu10) = 1.28 avg(cpu11) = 3.58 avg(cpu12) = 5.93 avg(cpu13) = 4.58 avg(cpu14) = 4.84 avg(cpu15) = 3.20 avg(cpu16) = 10.17 avg(cpu17) = 2.73 avg(cpu18) = 1.35 avg(cpu19) = 3.20 avg(cpu20) = 1.01 avg(cpu21) = 1.50 avg(cpu22) = 0.81 avg(cpu23) = 1.32
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) = 1.46 avg(cpu1) = 1.52 avg(cpu2) = 0.86 avg(cpu3) = 0.88 avg(cpu4) = 0.59 avg(cpu5) = 0.75 avg(cpu6) = 0.47 avg(cpu7) = 0.44 avg(cpu8) = 0.29 avg(cpu9) = 0.53 avg(cpu10) = 0.23 avg(cpu11) = 0.52 avg(cpu12) = 0.90 avg(cpu13) = 0.80 avg(cpu14) = 1.14 avg(cpu15) = 0.90 avg(cpu16) = 0.77 avg(cpu17) = 0.58 avg(cpu18) = 0.32 avg(cpu19) = 0.53 avg(cpu20) = 0.24 avg(cpu21) = 0.32 avg(cpu22) = 0.19 avg(cpu23) = 0.27
Host zm08.stanford.edu: Individual CPU idle time
avg(cpu0) = 58.97 avg(cpu1) = 57.14 avg(cpu2) = 92.43 avg(cpu3) = 92.83 avg(cpu4) = 95.40 avg(cpu5) = 93.81 avg(cpu6) = 96.92 avg(cpu7) = 97.04 avg(cpu8) = 98.04 avg(cpu9) = 95.52 avg(cpu10) = 98.41 avg(cpu11) = 95.45 avg(cpu12) = 86.35 avg(cpu13) = 87.95 avg(cpu14) = 93.36 avg(cpu15) = 95.74 avg(cpu16) = 88.55 avg(cpu17) = 96.55 avg(cpu18) = 98.25 avg(cpu19) = 95.86 avg(cpu20) = 98.69 avg(cpu21) = 98.09 avg(cpu22) = 98.94 avg(cpu23) = 98.26
Host zm08.stanford.edu: Individual CPU iowait time
avg(cpu0) = 26.64 avg(cpu1) = 28.76 avg(cpu2) = 1.18 avg(cpu3) = 1.18 avg(cpu4) = 0.56 avg(cpu5) = 0.76 avg(cpu6) = 0.30 avg(cpu7) = 0.26 avg(cpu8) = 0.11 avg(cpu9) = 0.34 avg(cpu10) = 0.06 avg(cpu11) = 0.34 avg(cpu12) = 6.69 avg(cpu13) = 6.62 avg(cpu14) = 0.53 avg(cpu15) = 0.15 avg(cpu16) = 0.38 avg(cpu17) = 0.12 avg(cpu18) = 0.07 avg(cpu19) = 0.31 avg(cpu20) = 0.05 avg(cpu21) = 0.07 avg(cpu22) = 0.05 avg(cpu23) = 0.14
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) = 0.27 avg(cpu1) = 0.29 avg(cpu2) = 0.10 avg(cpu3) = 0.10 avg(cpu4) = 0.06 avg(cpu5) = 0.13 avg(cpu6) = 0.05 avg(cpu7) = 0.04 avg(cpu8) = 0.02 avg(cpu9) = 0.09 avg(cpu10) = 0.01 avg(cpu11) = 0.09 avg(cpu12) = 0.13 avg(cpu13) = 0.04 avg(cpu14) = 0.11 avg(cpu15) = 0.01 avg(cpu16) = 0.11 avg(cpu17) = 0.01 avg(cpu18) = 0.00 avg(cpu19) = 0.08 avg(cpu20) = 0.00 avg(cpu21) = 0.00 avg(cpu22) = 0.00 avg(cpu23) = 0.00
Host zm08.stanford.edu: Process CPU
avg(mailbox) = 2.94 avg(mysql) = 0.70 avg(stats) = 0.00
Host zm08.stanford.edu: Process Total Memory
avg(mailbox) = 21351.83 avg(mysql) = 18137.60 avg(stats) = 0.00
Host zm08.stanford.edu: Process Resident Memory
avg(mailbox) = 7998.99 avg(mysql) = 17878.63 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) = 10.32 avg(free) = 787.19 avg(active) = 38437.97 avg(inactive) = 23331.40 avg(page cache) = 32735.59
Host zm08.stanford.edu: Context Switches
avg(context switches) = 9663.19
Host zm08.stanford.edu: Run/Blocked Process Queue Size, Load Average
avg(processes waiting for run time) = 1.69 avg(processes waiting for io time) = 1.16 avg(load average (1 min)) = 2.40
Host zm08.stanford.edu: Disk Utilization (Top 10 avg)
avg(sdf) = 20.22 avg(dm-0) = 18.64 avg(sdg) = 14.82 avg(dm-2) = 32.02 avg(sdl) = 20.22 avg(sdh) = 15.98 avg(dm-4) = 21.55 avg(dm-3) = 7.29 avg(sdm) = 14.84 avg(sdn) = 16.00
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) = 637.44 avg(sdf write) = 1149.01
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) = 23.17 avg(sdk write) = 36.89
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) = 0.35 avg(sdj write) = 226.80
Host zm08.stanford.edu: Disk Throughput: /dev/dm-0
avg(dm-0 read) = 1397.96 avg(dm-0 write) = 543.31
Host zm08.stanford.edu: Disk Throughput: /dev/sdg
avg(sdg read) = 698.94 avg(sdg write) = 271.53
Host zm08.stanford.edu: Disk Throughput: /dev/dm-1
avg(dm-1 read) = 0.31 avg(dm-1 write) = 452.84
Host zm08.stanford.edu: Disk Throughput: /dev/dm-2
avg(dm-2 read) = 1274.43 avg(dm-2 write) = 2301.29
Host zm08.stanford.edu: Disk Throughput: /dev/sdl
avg(sdl read) = 637.38 avg(sdl write) = 1152.28
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) = 263.10 avg(sdi write) = 628.11
Host zm08.stanford.edu: Disk Throughput: /dev/sdh
avg(sdh read) = 999.11 avg(sdh write) = 0.13
Host zm08.stanford.edu: Disk Throughput: /dev/dm-4
avg(dm-4 read) = 1997.19 avg(dm-4 write) = 0.29
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) = 525.55 avg(dm-3 write) = 1253.02
Host zm08.stanford.edu: Disk Throughput: /dev/sdm
avg(sdm read) = 699.42 avg(sdm write) = 271.79
Host zm08.stanford.edu: Disk Throughput: /dev/sdp
avg(sdp read) = 0.35 avg(sdp write) = 226.04
Host zm08.stanford.edu: Disk Throughput: /dev/sdn
avg(sdn read) = 998.47 avg(sdn write) = 0.16
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) = 262.85 avg(sdo write) = 624.91
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) = 43.16 avg(sdf write) = 39.75
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) = 0.87 avg(sdk write) = 1.73
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) = 0.95
Host zm08.stanford.edu: Disk IOPs: /dev/dm-0
avg(dm-0 read) = 106.30 avg(dm-0 write) = 39.62
Host zm08.stanford.edu: Disk IOPs: /dev/sdg
avg(sdg read) = 53.20 avg(sdg write) = 19.81
Host zm08.stanford.edu: Disk IOPs: /dev/dm-1
avg(dm-1 read) = 0.08 avg(dm-1 write) = 1.90
Host zm08.stanford.edu: Disk IOPs: /dev/dm-2
avg(dm-2 read) = 86.23 avg(dm-2 write) = 79.50
Host zm08.stanford.edu: Disk IOPs: /dev/sdl
avg(sdl read) = 43.16 avg(sdl write) = 39.75
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) = 5.33 avg(sdi write) = 31.74
Host zm08.stanford.edu: Disk IOPs: /dev/sdh
avg(sdh read) = 22.32 avg(sdh write) = 0.02
Host zm08.stanford.edu: Disk IOPs: /dev/dm-4
avg(dm-4 read) = 44.53 avg(dm-4 write) = 0.03
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) = 10.56 avg(dm-3 write) = 63.49
Host zm08.stanford.edu: Disk IOPs: /dev/sdm
avg(sdm read) = 53.20 avg(sdm write) = 19.81
Host zm08.stanford.edu: Disk IOPs: /dev/sdp
avg(sdp read) = 0.09 avg(sdp write) = 0.95
Host zm08.stanford.edu: Disk IOPs: /dev/sdn
avg(sdn read) = 22.32 avg(sdn write) = 0.02
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) = 5.33 avg(sdo write) = 31.74
Host zm08.stanford.edu: Disk Usage
avg(/opt/zimbra/redo-mysql) = 33.98 avg(/usr/vice/cache) = 13.62 avg(/opt/zimbra/store) = 64.76 avg(/opt/zimbra) = 66.18 avg(/opt/zimbra/hsm1) = 91.00 avg(/) = 8.01 avg(/opt/zimbra/redolog) = 20.06
Host zm08.stanford.edu: Open file descriptor count
avg(total system file descriptors open) = 7518.41 avg(mailboxd file descriptors open) = 4159.29
Host zm08.stanford.edu: Process CPU Time (Top 10 avg)
avg(tripwire) = 1882.00 avg(java) = 2030.29 avg(gzip) = 2613.55 avg(mysqld) = 504.30 avg(perl) = 41.85 avg(httpd) = 37.34 avg(mysqldump) = 152.74 avg(zmmailboxd) = 2122.07 avg(horsewatcher-fe) = 49.60 avg(zmcompresslogs) = 900.50
Host zm08.stanford.edu: SOAP: Invocation Count: Summary (Top 10 max)
max(MsgActionRequest.move) = 881.00 max(SearchRequest) = 205.00 max(GetContactsRequest) = 1409.00 max(MsgActionRequest.delete) = 969.00 max(NoOpRequest) = 908.00 max(WaitSetRequest) = 261.00 max(AddMsgRequest) = 334.00 max(GetFolderRequest) = 537.00 max(SyncRequest) = 491.00 max(GetAppointmentRequest) = 1236.00
Host zm08.stanford.edu: SOAP: Average Call Duration: Summary (Top 10 avg)
avg(SendMsgRequest) = 355.57 avg(CounterAppointmentRequest) = 335.40 avg(DeleteAccountRequest) = 10049.00 avg(BackupQueryRequest) = 555.40 avg(GetAggregateQuotaUsageOnServerRequest) = 1018.00 avg(CheckRecurConflictsRequest) = 296.46 avg(SendInviteReplyRequest) = 308.73 avg(ApplyFilterRulesRequest) = 2209.47 avg(FolderActionRequest.empty) = 1857.19 avg(GetQuotaUsageRequest) = 1134.00
Host zm08.stanford.edu: MySQL: InnoDB Buffer Pool Pages
avg(pages read) = 312066024.49 avg(pages written) = 113246355.22
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) = 0.57
Host zm08.stanford.edu: MySQL: Tables Open/Opened
avg(open_tables) = 1185.56 avg(opened_tables (cumulative)) = 382767.87
Host zm08.stanford.edu: MySQL: Total Slow Queries Count
avg(slow queries (cumulative)) = 1278355.43
Host zm08.stanford.edu: Mailboxd: Connection Pool Get Latency
avg(mysql) = 0.17 avg(ldap) = 0.07
Host zm08.stanford.edu: Mailboxd: Lucene IO
avg(Index writes) = 143.75 avg(Index reads) = 371.13
Host zm08.stanford.edu: Mailboxd: LMTP Delivery Throughput
avg(received) = 145.45 avg(delivered) = 234.26
Host zm08.stanford.edu: Mailboxd: LMTP Delivery Rate
avg(received msgs) = 1.20 avg(delivered msgs) = 1.53 avg(received x rcpts) = 1.53
Host zm08.stanford.edu: Mailboxd: Mailbox Add Rate (Delivery Rate)
avg(mailbox add rate) = 2.01
Host zm08.stanford.edu: Mailboxd: Mailbox Add Latency (Delivery Speed)
avg(mailbox add latency) = 49.05
Host zm08.stanford.edu: Mailboxd: Request Rate by Client Protocol
avg(SOAP) = 15.91 avg(IMAP) = 94.20 avg(POP) = 5.28
Host zm08.stanford.edu: Mailboxd: Response Time by Client Protocol
avg(SOAP) = 253.08 avg(IMAP) = 17.64 avg(POP) = 43.74
Host zm08.stanford.edu: Mailboxd: Active Connections by Client Protocol
avg(IMAP) = 184.02 avg(IMAP SSL) = 754.19 avg(POP) = 0.02 avg(POP SSL) = 1.56 avg(SOAP sessions) = 896.19
Host zm08.stanford.edu: Mailboxd: Mailbox Get Count
avg(mailbox get count) = 6381.95
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) = 99.94
Host zm08.stanford.edu: Mailboxd: Mailbox Item/Blob Cache Hit Rate
avg(msg blob cache) = 41.53 avg(item metadata cache) = 34.59
Host zm08.stanford.edu: Mailboxd: Minor Garbage Collection Time
avg(minor GC time) = 0.45
Host zm08.stanford.edu: Mailboxd: Major Garbage Collection Time
avg(major GC time) = 0.02
Host zm08.stanford.edu: Mailboxd: Minor Garbage Collection Count
avg(minor GC count) = 4.30
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) = 4365.21 avg(PS Old Gen) = 0.00 avg(CMS Old Gen) = 3406.00 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) = 814.08 avg(Par Survivor Space) = 145.14 avg(Eden Space) = 0.00 avg(Survivor Space) = 0.00
Host zm08.stanford.edu: Mailboxd: JVM Heap Free
avg(total free) = 3462.10 avg(PS Old Gen free) = 0.00 avg(CMS Old Gen free) = 2615.00 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) = 791.55 avg(Par Survivor Space free) = 55.55 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) = 123.19 avg(Code Cache) = 37.80 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) = 92.52 avg(Code Cache free) = 4.14 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) = 0.35 avg(user time) = 0.33 avg(system time) = 0.03
Host zm08.stanford.edu: convertd: Resident Memory
avg(convertd rss) = 179.50
Host zm08.stanford.edu: convertd: Processes and Threads
avg(processes) = 6.08 avg(threads) = 6.11
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