2015-07-30
Additional charts
Host zm08.stanford.edu: Total CPU
avg(user) = 5.12 avg(sys) = 0.79 avg(idle) = 88.22 avg(iowait) = 5.75 avg(nice) = 0.00 avg(irq) = 0.00 avg(softirq) = 0.12
Host zm08.stanford.edu: Individual CPU user time
avg(cpu0) = 17.06 avg(cpu1) = 21.32 avg(cpu2) = 6.57 avg(cpu3) = 10.54 avg(cpu4) = 4.60 avg(cpu5) = 6.79 avg(cpu6) = 2.03 avg(cpu7) = 8.58 avg(cpu8) = 1.27 avg(cpu9) = 2.79 avg(cpu10) = 0.92 avg(cpu11) = 1.93 avg(cpu12) = 5.56 avg(cpu13) = 9.67 avg(cpu14) = 3.11 avg(cpu15) = 4.43 avg(cpu16) = 2.98 avg(cpu17) = 3.77 avg(cpu18) = 1.46 avg(cpu19) = 1.72 avg(cpu20) = 0.92 avg(cpu21) = 2.21 avg(cpu22) = 0.66 avg(cpu23) = 2.17
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) = 1.96 avg(cpu1) = 2.78 avg(cpu2) = 0.92 avg(cpu3) = 1.41 avg(cpu4) = 0.83 avg(cpu5) = 0.95 avg(cpu6) = 0.41 avg(cpu7) = 0.78 avg(cpu8) = 0.24 avg(cpu9) = 0.39 avg(cpu10) = 0.18 avg(cpu11) = 0.28 avg(cpu12) = 0.80 avg(cpu13) = 1.25 avg(cpu14) = 1.01 avg(cpu15) = 1.01 avg(cpu16) = 0.85 avg(cpu17) = 0.75 avg(cpu18) = 0.39 avg(cpu19) = 0.30 avg(cpu20) = 0.29 avg(cpu21) = 0.50 avg(cpu22) = 0.20 avg(cpu23) = 0.47
Host zm08.stanford.edu: Individual CPU idle time
avg(cpu0) = 45.12 avg(cpu1) = 29.09 avg(cpu2) = 87.77 avg(cpu3) = 77.42 avg(cpu4) = 92.28 avg(cpu5) = 86.96 avg(cpu6) = 96.90 avg(cpu7) = 88.21 avg(cpu8) = 98.26 avg(cpu9) = 95.80 avg(cpu10) = 98.75 avg(cpu11) = 97.17 avg(cpu12) = 85.07 avg(cpu13) = 73.25 avg(cpu14) = 95.50 avg(cpu15) = 93.10 avg(cpu16) = 95.67 avg(cpu17) = 94.47 avg(cpu18) = 98.04 avg(cpu19) = 97.42 avg(cpu20) = 98.74 avg(cpu21) = 96.40 avg(cpu22) = 99.08 avg(cpu23) = 96.49
Host zm08.stanford.edu: Individual CPU iowait time
avg(cpu0) = 35.53 avg(cpu1) = 46.12 avg(cpu2) = 4.64 avg(cpu3) = 10.40 avg(cpu4) = 2.09 avg(cpu5) = 5.20 avg(cpu6) = 0.64 avg(cpu7) = 2.21 avg(cpu8) = 0.21 avg(cpu9) = 0.97 avg(cpu10) = 0.12 avg(cpu11) = 0.59 avg(cpu12) = 8.53 avg(cpu13) = 15.73 avg(cpu14) = 0.35 avg(cpu15) = 1.42 avg(cpu16) = 0.46 avg(cpu17) = 0.87 avg(cpu18) = 0.10 avg(cpu19) = 0.55 avg(cpu20) = 0.05 avg(cpu21) = 0.72 avg(cpu22) = 0.05 avg(cpu23) = 0.69
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) = 0.32 avg(cpu1) = 0.69 avg(cpu2) = 0.08 avg(cpu3) = 0.23 avg(cpu4) = 0.18 avg(cpu5) = 0.09 avg(cpu6) = 0.02 avg(cpu7) = 0.21 avg(cpu8) = 0.01 avg(cpu9) = 0.03 avg(cpu10) = 0.00 avg(cpu11) = 0.02 avg(cpu12) = 0.04 avg(cpu13) = 0.09 avg(cpu14) = 0.01 avg(cpu15) = 0.03 avg(cpu16) = 0.03 avg(cpu17) = 0.13 avg(cpu18) = 0.00 avg(cpu19) = 0.00 avg(cpu20) = 0.00 avg(cpu21) = 0.16 avg(cpu22) = 0.00 avg(cpu23) = 0.17
Host zm08.stanford.edu: Process CPU
avg(mailbox) = 3.95 avg(mysql) = 1.09 avg(stats) = 0.00
Host zm08.stanford.edu: Process Total Memory
avg(mailbox) = 21231.54 avg(mysql) = 18179.60 avg(stats) = 0.00
Host zm08.stanford.edu: Process Resident Memory
avg(mailbox) = 8839.92 avg(mysql) = 17908.31 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) = 28.09 avg(free) = 426.71 avg(active) = 36043.44 avg(inactive) = 26010.53 avg(page cache) = 30499.62
Host zm08.stanford.edu: Context Switches
avg(context switches) = 12822.20
Host zm08.stanford.edu: Run/Blocked Process Queue Size, Load Average
avg(processes waiting for run time) = 2.01 avg(processes waiting for io time) = 2.29 avg(load average (1 min)) = 4.41
Host zm08.stanford.edu: Disk Utilization (Top 10 avg)
avg(sdf) = 16.54 avg(sdk) = 16.51 avg(dm-0) = 27.20 avg(sdg) = 37.45 avg(dm-1) = 4.48 avg(sdl) = 37.40 avg(sdh) = 52.66 avg(dm-4) = 67.35 avg(dm-3) = 46.10 avg(sdm) = 52.62
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) = 494.84 avg(sdf write) = 808.02
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) = 494.86 avg(sdk write) = 807.84
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) = 0.26 avg(sdj write) = 148.25
Host zm08.stanford.edu: Disk Throughput: /dev/dm-0
avg(dm-0 read) = 989.31 avg(dm-0 write) = 1615.85
Host zm08.stanford.edu: Disk Throughput: /dev/sdg
avg(sdg read) = 2390.64 avg(sdg write) = 140.44
Host zm08.stanford.edu: Disk Throughput: /dev/dm-1
avg(dm-1 read) = 673.53 avg(dm-1 write) = 946.49
Host zm08.stanford.edu: Disk Throughput: /dev/dm-2
avg(dm-2 read) = 0.13 avg(dm-2 write) = 296.49
Host zm08.stanford.edu: Disk Throughput: /dev/sdl
avg(sdl read) = 2389.69 avg(sdl write) = 140.69
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) = 336.91 avg(sdi write) = 473.34
Host zm08.stanford.edu: Disk Throughput: /dev/sdh
avg(sdh read) = 4306.90 avg(sdh write) = 0.14
Host zm08.stanford.edu: Disk Throughput: /dev/dm-4
avg(dm-4 read) = 8614.04 avg(dm-4 write) = 0.28
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) = 4779.93 avg(dm-3 write) = 281.13
Host zm08.stanford.edu: Disk Throughput: /dev/sdm
avg(sdm read) = 4307.54 avg(sdm write) = 0.14
Host zm08.stanford.edu: Disk Throughput: /dev/sdp
avg(sdp read) = 0.19 avg(sdp write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sdn
avg(sdn read) = 337.01 avg(sdn write) = 473.15
Host zm08.stanford.edu: Disk Throughput: /dev/sdu
avg(sdu read) = 38.34 avg(sdu write) = 38.78
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) = 0.26 avg(sdo write) = 148.23
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) = 33.36 avg(sdf write) = 31.96
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) = 33.36 avg(sdk write) = 31.96
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) = 0.07 avg(sdj write) = 0.71
Host zm08.stanford.edu: Disk IOPs: /dev/dm-0
avg(dm-0 read) = 66.62 avg(dm-0 write) = 63.92
Host zm08.stanford.edu: Disk IOPs: /dev/sdg
avg(sdg read) = 135.22 avg(sdg write) = 9.81
Host zm08.stanford.edu: Disk IOPs: /dev/dm-1
avg(dm-1 read) = 12.87 avg(dm-1 write) = 35.75
Host zm08.stanford.edu: Disk IOPs: /dev/dm-2
avg(dm-2 read) = 0.03 avg(dm-2 write) = 1.41
Host zm08.stanford.edu: Disk IOPs: /dev/sdl
avg(sdl read) = 135.22 avg(sdl write) = 9.81
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) = 6.48 avg(sdi write) = 17.87
Host zm08.stanford.edu: Disk IOPs: /dev/sdh
avg(sdh read) = 86.60 avg(sdh write) = 0.02
Host zm08.stanford.edu: Disk IOPs: /dev/dm-4
avg(dm-4 read) = 173.10 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) = 270.34 avg(dm-3 write) = 19.61
Host zm08.stanford.edu: Disk IOPs: /dev/sdm
avg(sdm read) = 86.60 avg(sdm write) = 0.01
Host zm08.stanford.edu: Disk IOPs: /dev/sdp
avg(sdp read) = 0.05 avg(sdp write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sdn
avg(sdn read) = 6.48 avg(sdn write) = 17.87
Host zm08.stanford.edu: Disk IOPs: /dev/sdu
avg(sdu read) = 2.04 avg(sdu write) = 1.98
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) = 0.07 avg(sdo write) = 0.71
Host zm08.stanford.edu: Disk Usage
avg(/opt/zimbra/redo-mysql) = 40.38 avg(/usr/vice/cache) = 13.00 avg(/opt/zimbra/store) = 92.00 avg(/opt/zimbra) = 77.29 avg(/opt/zimbra/hsm1) = 96.00 avg(/) = 8.01 avg(/opt/zimbra/redolog) = 19.01
Host zm08.stanford.edu: Open file descriptor count
avg(total system file descriptors open) = 6414.62 avg(mailboxd file descriptors open) = 3059.92
Host zm08.stanford.edu: Process CPU Time (Top 10 avg)
avg(tripwire) = 2249.00 avg(java) = 1949.28 avg(gzip) = 2617.09 avg(mysqld) = 783.42 avg(yum) = 87.00 avg(perl) = 27.38 avg(httpd) = 35.53 avg(mysqldump) = 137.77 avg(zmmailboxd) = 2842.96 avg(zmcompresslogs) = 1320.75
Host zm08.stanford.edu: SOAP: Invocation Count: Summary (Top 10 max)
max(MsgActionRequest.move) = 440.00 max(SearchRequest) = 294.00 max(GetContactsRequest) = 111.00 max(MsgActionRequest.delete) = 2317.00 max(NoOpRequest) = 249.00 max(AddMsgRequest) = 168.00 max(GetFolderRequest) = 126.00 max(SyncRequest) = 256.00 max(GetEffectiveFolderPermsRequest) = 99.00 max(GetAppointmentRequest) = 2336.00
Host zm08.stanford.edu: SOAP: Average Call Duration: Summary (Top 10 avg)
avg(SendMsgRequest) = 367.19 avg(DeleteAccountRequest) = 8174.60 avg(BackupQueryRequest) = 613.88 avg(GetAggregateQuotaUsageOnServerRequest) = 954.00 avg(GetFreeBusyRequest) = 480.60 avg(CreateAppointmentExceptionRequest) = 329.42 avg(SendInviteReplyRequest) = 346.56 avg(ContactActionRequest.delete) = 303.00 avg(FolderActionRequest.empty) = 1566.38 avg(GetQuotaUsageRequest) = 1163.00
Host zm08.stanford.edu: MySQL: InnoDB Buffer Pool Pages
avg(pages read) = 443917943.97 avg(pages written) = 157801153.09
Host zm08.stanford.edu: MySQL: InnoDB Buffer Pool Hit Rate
avg(buffer pool hit rate) = 999.66
Host zm08.stanford.edu: MySQL: Database Connections In Use
avg(connections in use) = 0.61
Host zm08.stanford.edu: MySQL: Tables Open/Opened
avg(open_tables) = 1186.58 avg(opened_tables (cumulative)) = 446880.39
Host zm08.stanford.edu: MySQL: Total Slow Queries Count
avg(slow queries (cumulative)) = 650135.72
Host zm08.stanford.edu: Mailboxd: Connection Pool Get Latency
avg(mysql) = 0.21 avg(ldap) = 0.01
Host zm08.stanford.edu: Mailboxd: Lucene IO
avg(Index writes) = 55.24 avg(Index reads) = 144.17
Host zm08.stanford.edu: Mailboxd: LMTP Delivery Throughput
avg(received) = 103.19 avg(delivered) = 79.93
Host zm08.stanford.edu: Mailboxd: LMTP Delivery Rate
avg(received msgs) = 0.69 avg(delivered msgs) = 0.74 avg(received x rcpts) = 0.80
Host zm08.stanford.edu: Mailboxd: Mailbox Add Rate (Delivery Rate)
avg(mailbox add rate) = 1.06
Host zm08.stanford.edu: Mailboxd: Mailbox Add Latency (Delivery Speed)
avg(mailbox add latency) = 40.46
Host zm08.stanford.edu: Mailboxd: Request Rate by Client Protocol
avg(SOAP) = 8.65 avg(IMAP) = 34.24 avg(POP) = 1.25
Host zm08.stanford.edu: Mailboxd: Response Time by Client Protocol
avg(SOAP) = 261.96 avg(IMAP) = 17.97 avg(POP) = 56.00
Host zm08.stanford.edu: Mailboxd: Active Connections by Client Protocol
avg(IMAP) = 95.48 avg(IMAP SSL) = 332.88 avg(POP) = 0.05 avg(POP SSL) = 0.42 avg(SOAP sessions) = 485.46
Host zm08.stanford.edu: Mailboxd: Mailbox Get Count
avg(mailbox get count) = 6043.49
Host zm08.stanford.edu: Mailboxd: Mailbox Get Latency
avg(mailbox get latency) = 0.00
Host zm08.stanford.edu: Mailboxd: Mailbox Cache Hit Rate
avg(mailbox cache hit rate) = 99.99
Host zm08.stanford.edu: Mailboxd: Mailbox Item/Blob Cache Hit Rate
avg(msg blob cache) = 38.01 avg(item metadata cache) = 11.80
Host zm08.stanford.edu: Mailboxd: Minor Garbage Collection Time
avg(minor GC time) = 0.34
Host zm08.stanford.edu: Mailboxd: Major Garbage Collection Time
avg(major GC time) = 0.01
Host zm08.stanford.edu: Mailboxd: Minor Garbage Collection Count
avg(minor GC count) = 4.74
Host zm08.stanford.edu: Mailboxd: Major Garbage Collection Count
avg(major GC count) = 0.01
Host zm08.stanford.edu: Mailboxd: JVM Heap Used
avg(total) = 4603.78 avg(PS Old Gen) = 0.00 avg(CMS Old Gen) = 3691.33 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) = 795.74 avg(Par Survivor Space) = 116.71 avg(Eden Space) = 0.00 avg(Survivor Space) = 0.00
Host zm08.stanford.edu: Mailboxd: JVM Heap Free
avg(total free) = 3223.54 avg(PS Old Gen free) = 0.00 avg(CMS Old Gen free) = 2329.67 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) = 809.89 avg(Par Survivor Space free) = 83.98 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) = 140.66 avg(Code Cache) = 38.08 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) = 96.29 avg(Code Cache free) = 8.74 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) = 0.33 avg(user time) = 0.29 avg(system time) = 0.03
Host zm08.stanford.edu: convertd: Resident Memory
avg(convertd rss) = 187.68
Host zm08.stanford.edu: convertd: Processes and Threads
avg(processes) = 5.89 avg(threads) = 5.89
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