2015-02-20
Additional charts
Host zm08.stanford.edu: Total CPU
avg(user) = 4.52 avg(sys) = 0.61 avg(idle) = 91.90 avg(iowait) = 2.89 avg(nice) = 0.00 avg(irq) = 0.00 avg(softirq) = 0.07
Host zm08.stanford.edu: Individual CPU user time
avg(cpu0) = 12.11 avg(cpu1) = 11.58 avg(cpu2) = 5.45 avg(cpu3) = 5.12 avg(cpu4) = 3.46 avg(cpu5) = 5.32 avg(cpu6) = 2.43 avg(cpu7) = 2.38 avg(cpu8) = 1.71 avg(cpu9) = 3.93 avg(cpu10) = 1.43 avg(cpu11) = 11.81 avg(cpu12) = 6.08 avg(cpu13) = 4.44 avg(cpu14) = 4.99 avg(cpu15) = 3.31 avg(cpu16) = 10.14 avg(cpu17) = 2.77 avg(cpu18) = 1.50 avg(cpu19) = 3.40 avg(cpu20) = 1.12 avg(cpu21) = 1.62 avg(cpu22) = 0.95 avg(cpu23) = 1.60
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) = 1.28 avg(cpu1) = 1.34 avg(cpu2) = 0.81 avg(cpu3) = 0.82 avg(cpu4) = 0.54 avg(cpu5) = 0.75 avg(cpu6) = 0.39 avg(cpu7) = 0.41 avg(cpu8) = 0.26 avg(cpu9) = 0.48 avg(cpu10) = 0.22 avg(cpu11) = 1.19 avg(cpu12) = 0.77 avg(cpu13) = 0.68 avg(cpu14) = 0.94 avg(cpu15) = 0.74 avg(cpu16) = 0.74 avg(cpu17) = 0.51 avg(cpu18) = 0.28 avg(cpu19) = 0.47 avg(cpu20) = 0.22 avg(cpu21) = 0.32 avg(cpu22) = 0.18 avg(cpu23) = 0.25
Host zm08.stanford.edu: Individual CPU idle time
avg(cpu0) = 62.03 avg(cpu1) = 60.10 avg(cpu2) = 92.60 avg(cpu3) = 92.84 avg(cpu4) = 95.47 avg(cpu5) = 93.04 avg(cpu6) = 96.94 avg(cpu7) = 96.93 avg(cpu8) = 97.92 avg(cpu9) = 95.18 avg(cpu10) = 98.28 avg(cpu11) = 86.30 avg(cpu12) = 86.83 avg(cpu13) = 88.91 avg(cpu14) = 93.69 avg(cpu15) = 95.77 avg(cpu16) = 88.64 avg(cpu17) = 96.57 avg(cpu18) = 98.16 avg(cpu19) = 95.87 avg(cpu20) = 98.61 avg(cpu21) = 97.89 avg(cpu22) = 98.82 avg(cpu23) = 98.02
Host zm08.stanford.edu: Individual CPU iowait time
avg(cpu0) = 24.35 avg(cpu1) = 26.73 avg(cpu2) = 1.04 avg(cpu3) = 1.10 avg(cpu4) = 0.46 avg(cpu5) = 0.75 avg(cpu6) = 0.18 avg(cpu7) = 0.24 avg(cpu8) = 0.08 avg(cpu9) = 0.32 avg(cpu10) = 0.06 avg(cpu11) = 0.49 avg(cpu12) = 6.17 avg(cpu13) = 5.93 avg(cpu14) = 0.28 avg(cpu15) = 0.16 avg(cpu16) = 0.38 avg(cpu17) = 0.13 avg(cpu18) = 0.05 avg(cpu19) = 0.19 avg(cpu20) = 0.04 avg(cpu21) = 0.14 avg(cpu22) = 0.04 avg(cpu23) = 0.13
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) = 0.22 avg(cpu1) = 0.24 avg(cpu2) = 0.10 avg(cpu3) = 0.10 avg(cpu4) = 0.05 avg(cpu5) = 0.12 avg(cpu6) = 0.03 avg(cpu7) = 0.03 avg(cpu8) = 0.02 avg(cpu9) = 0.08 avg(cpu10) = 0.01 avg(cpu11) = 0.21 avg(cpu12) = 0.13 avg(cpu13) = 0.03 avg(cpu14) = 0.09 avg(cpu15) = 0.01 avg(cpu16) = 0.10 avg(cpu17) = 0.01 avg(cpu18) = 0.00 avg(cpu19) = 0.07 avg(cpu20) = 0.00 avg(cpu21) = 0.02 avg(cpu22) = 0.00 avg(cpu23) = 0.00
Host zm08.stanford.edu: Process CPU
avg(mailbox) = 3.48 avg(mysql) = 0.62 avg(stats) = 0.00
Host zm08.stanford.edu: Process Total Memory
avg(mailbox) = 21271.07 avg(mysql) = 18153.30 avg(stats) = 0.00
Host zm08.stanford.edu: Process Resident Memory
avg(mailbox) = 8905.78 avg(mysql) = 17877.32 avg(stats) = 0.00
Host zm08.stanford.edu: Virtual Memory
avg(swapped) = 12.61 avg(free) = 1405.97 avg(active) = 39481.94 avg(inactive) = 21595.47 avg(page cache) = 30905.79
Host zm08.stanford.edu: Context Switches
avg(context switches) = 8891.65
Host zm08.stanford.edu: Run/Blocked Process Queue Size, Load Average
avg(processes waiting for run time) = 1.87 avg(processes waiting for io time) = 1.09 avg(load average (1 min)) = 2.33
Host zm08.stanford.edu: Disk Utilization (Top 10 avg)
avg(sdf) = 20.70 avg(dm-0) = 16.59 avg(sdg) = 13.22 avg(dm-2) = 32.78 avg(sdl) = 20.71 avg(sdh) = 12.51 avg(dm-4) = 16.69 avg(dm-3) = 6.60 avg(sdm) = 13.22 avg(sdn) = 12.50
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) = 665.80 avg(sdf write) = 846.94
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) = 16.74 avg(sdk write) = 32.98
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) = 0.30 avg(sdj write) = 127.35
Host zm08.stanford.edu: Disk Throughput: /dev/dm-0
avg(dm-0 read) = 1188.98 avg(dm-0 write) = 438.15
Host zm08.stanford.edu: Disk Throughput: /dev/sdg
avg(sdg read) = 594.69 avg(sdg write) = 219.05
Host zm08.stanford.edu: Disk Throughput: /dev/dm-1
avg(dm-1 read) = 0.21 avg(dm-1 write) = 255.21
Host zm08.stanford.edu: Disk Throughput: /dev/dm-2
avg(dm-2 read) = 1330.58 avg(dm-2 write) = 1693.90
Host zm08.stanford.edu: Disk Throughput: /dev/sdl
avg(sdl read) = 665.17 avg(sdl write) = 846.96
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) = 359.12 avg(sdi write) = 519.69
Host zm08.stanford.edu: Disk Throughput: /dev/sdh
avg(sdh read) = 667.45 avg(sdh write) = 0.54
Host zm08.stanford.edu: Disk Throughput: /dev/dm-4
avg(dm-4 read) = 1334.92 avg(dm-4 write) = 1.15
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) = 717.58 avg(dm-3 write) = 1041.67
Host zm08.stanford.edu: Disk Throughput: /dev/sdm
avg(sdm read) = 594.68 avg(sdm write) = 219.10
Host zm08.stanford.edu: Disk Throughput: /dev/sdp
avg(sdp read) = 0.30 avg(sdp write) = 127.86
Host zm08.stanford.edu: Disk Throughput: /dev/sdn
avg(sdn read) = 667.86 avg(sdn write) = 0.61
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) = 358.85 avg(sdo write) = 521.99
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) = 42.95 avg(sdf write) = 33.48
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) = 0.57 avg(sdk write) = 1.69
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) = 0.08 avg(sdj write) = 0.66
Host zm08.stanford.edu: Disk IOPs: /dev/dm-0
avg(dm-0 read) = 84.08 avg(dm-0 write) = 27.91
Host zm08.stanford.edu: Disk IOPs: /dev/sdg
avg(sdg read) = 42.09 avg(sdg write) = 13.95
Host zm08.stanford.edu: Disk IOPs: /dev/dm-1
avg(dm-1 read) = 0.05 avg(dm-1 write) = 1.32
Host zm08.stanford.edu: Disk IOPs: /dev/dm-2
avg(dm-2 read) = 85.81 avg(dm-2 write) = 66.96
Host zm08.stanford.edu: Disk IOPs: /dev/sdl
avg(sdl read) = 42.95 avg(sdl write) = 33.48
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) = 6.16 avg(sdi write) = 26.04
Host zm08.stanford.edu: Disk IOPs: /dev/sdh
avg(sdh read) = 16.00 avg(sdh write) = 0.04
Host zm08.stanford.edu: Disk IOPs: /dev/dm-4
avg(dm-4 read) = 31.90 avg(dm-4 write) = 0.08
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) = 12.23 avg(dm-3 write) = 52.08
Host zm08.stanford.edu: Disk IOPs: /dev/sdm
avg(sdm read) = 42.08 avg(sdm write) = 13.96
Host zm08.stanford.edu: Disk IOPs: /dev/sdp
avg(sdp read) = 0.08 avg(sdp write) = 0.66
Host zm08.stanford.edu: Disk IOPs: /dev/sdn
avg(sdn read) = 16.00 avg(sdn write) = 0.04
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) = 6.16 avg(sdo write) = 26.04
Host zm08.stanford.edu: Disk Usage
avg(/opt/zimbra/redo-mysql) = 41.34 avg(/usr/vice/cache) = 12.94 avg(/opt/zimbra/store) = 68.41 avg(/opt/zimbra) = 67.78 avg(/opt/zimbra/hsm1) = 91.00 avg(/) = 8.01 avg(/opt/zimbra/redolog) = 20.67
Host zm08.stanford.edu: Open file descriptor count
avg(total system file descriptors open) = 7257.37 avg(mailboxd file descriptors open) = 3898.76
Host zm08.stanford.edu: Process CPU Time (Top 10 avg)
avg(updatedb) = 23.96 avg(java) = 2200.93 avg(gzip) = 2335.96 avg(mysqld) = 451.21 avg(perl) = 49.81 avg(httpd) = 33.23 avg(mysqldump) = 141.73 avg(zmmailboxd) = 2503.92 avg(horsewatcher-fe) = 59.19 avg(zmcompresslogs) = 1444.33
Host zm08.stanford.edu: SOAP: Invocation Count: Summary (Top 10 max)
max(MsgActionRequest.move) = 710.00 max(GetContactsRequest) = 2467.00 max(MsgActionRequest.delete) = 1163.00 max(NoOpRequest) = 333.00 max(WaitSetRequest) = 169.00 max(AddMsgRequest) = 158.00 max(GetFolderRequest) = 362.00 max(SyncRequest) = 375.00 max(GetEffectiveFolderPermsRequest) = 128.00 max(GetAppointmentRequest) = 1790.00
Host zm08.stanford.edu: SOAP: Average Call Duration: Summary (Top 10 avg)
avg(SendMsgRequest) = 342.67 avg(DeleteAccountRequest) = 90185.67 avg(BackupQueryRequest) = 767.20 avg(GetAggregateQuotaUsageOnServerRequest) = 1008.00 avg(GetFreeBusyRequest) = 338.15 avg(BrowseRequest) = 278.94 avg(SendInviteReplyRequest) = 381.47 avg(DiscoverRightsRequest) = 321.12 avg(FolderActionRequest.empty) = 1125.32 avg(GetQuotaUsageRequest) = 1167.00
Host zm08.stanford.edu: MySQL: InnoDB Buffer Pool Pages
avg(pages read) = 373508256.24 avg(pages written) = 137645096.39
Host zm08.stanford.edu: MySQL: InnoDB Buffer Pool Hit Rate
avg(buffer pool hit rate) = 999.26
Host zm08.stanford.edu: MySQL: Database Connections In Use
avg(connections in use) = 0.51
Host zm08.stanford.edu: MySQL: Tables Open/Opened
avg(open_tables) = 1188.23 avg(opened_tables (cumulative)) = 454370.55
Host zm08.stanford.edu: MySQL: Total Slow Queries Count
avg(slow queries (cumulative)) = 1371162.18
Host zm08.stanford.edu: Mailboxd: Connection Pool Get Latency
avg(mysql) = 0.20 avg(ldap) = 0.04
Host zm08.stanford.edu: Mailboxd: Lucene IO
avg(Index writes) = 90.59 avg(Index reads) = 232.04
Host zm08.stanford.edu: Mailboxd: LMTP Delivery Throughput
avg(received) = 133.40 avg(delivered) = 184.50
Host zm08.stanford.edu: Mailboxd: LMTP Delivery Rate
avg(received msgs) = 1.09 avg(delivered msgs) = 1.32 avg(received x rcpts) = 1.34
Host zm08.stanford.edu: Mailboxd: Mailbox Add Rate (Delivery Rate)
avg(mailbox add rate) = 1.67
Host zm08.stanford.edu: Mailboxd: Mailbox Add Latency (Delivery Speed)
avg(mailbox add latency) = 54.68
Host zm08.stanford.edu: Mailboxd: Request Rate by Client Protocol
avg(SOAP) = 13.07 avg(IMAP) = 119.81 avg(POP) = 3.62
Host zm08.stanford.edu: Mailboxd: Response Time by Client Protocol
avg(SOAP) = 261.63 avg(IMAP) = 22.63 avg(POP) = 66.17
Host zm08.stanford.edu: Mailboxd: Active Connections by Client Protocol
avg(IMAP) = 173.14 avg(IMAP SSL) = 663.89 avg(POP) = 0.06 avg(POP SSL) = 1.42 avg(SOAP sessions) = 731.21
Host zm08.stanford.edu: Mailboxd: Mailbox Get Count
avg(mailbox get count) = 5828.55
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) = 99.98
Host zm08.stanford.edu: Mailboxd: Mailbox Item/Blob Cache Hit Rate
avg(msg blob cache) = 45.46 avg(item metadata cache) = 31.43
Host zm08.stanford.edu: Mailboxd: Minor Garbage Collection Time
avg(minor GC time) = 0.57
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) = 10.50
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) = 4772.78 avg(PS Old Gen) = 0.00 avg(CMS Old Gen) = 3880.69 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) = 797.45 avg(Par Survivor Space) = 94.65 avg(Eden Space) = 0.00 avg(Survivor Space) = 0.00
Host zm08.stanford.edu: Mailboxd: JVM Heap Free
avg(total free) = 3054.53 avg(PS Old Gen free) = 0.00 avg(CMS Old Gen free) = 2140.31 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) = 808.18 avg(Par Survivor Space free) = 106.04 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) = 142.02 avg(Code Cache) = 36.56 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) = 112.01 avg(Code Cache free) = 10.00 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) = 0.31 avg(user time) = 0.28 avg(system time) = 0.02
Host zm08.stanford.edu: convertd: Resident Memory
avg(convertd rss) = 159.70
Host zm08.stanford.edu: convertd: Processes and Threads
avg(processes) = 5.92 avg(threads) = 5.94
No data available for the following charts:
Host zm08.stanford.edu: Swap Activity
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