2015-03-24
Additional charts
Host zm08.stanford.edu: Total CPU
avg(user) = 4.70 avg(sys) = 0.63 avg(idle) = 92.32 avg(iowait) = 2.27 avg(nice) = 0.00 avg(irq) = 0.00 avg(softirq) = 0.06
Host zm08.stanford.edu: Individual CPU user time
avg(cpu0) = 13.42 avg(cpu1) = 12.72 avg(cpu2) = 7.25 avg(cpu3) = 6.57 avg(cpu4) = 4.22 avg(cpu5) = 5.51 avg(cpu6) = 3.08 avg(cpu7) = 2.53 avg(cpu8) = 2.31 avg(cpu9) = 1.81 avg(cpu10) = 1.91 avg(cpu11) = 1.40 avg(cpu12) = 7.82 avg(cpu13) = 5.75 avg(cpu14) = 5.60 avg(cpu15) = 5.03 avg(cpu16) = 10.89 avg(cpu17) = 5.30 avg(cpu18) = 3.90 avg(cpu19) = 1.65 avg(cpu20) = 1.17 avg(cpu21) = 1.16 avg(cpu22) = 0.97 avg(cpu23) = 0.92
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) = 1.41 avg(cpu1) = 1.37 avg(cpu2) = 0.90 avg(cpu3) = 0.86 avg(cpu4) = 0.61 avg(cpu5) = 0.76 avg(cpu6) = 0.48 avg(cpu7) = 0.42 avg(cpu8) = 0.33 avg(cpu9) = 0.33 avg(cpu10) = 0.26 avg(cpu11) = 0.25 avg(cpu12) = 0.90 avg(cpu13) = 0.75 avg(cpu14) = 0.98 avg(cpu15) = 1.03 avg(cpu16) = 0.74 avg(cpu17) = 0.87 avg(cpu18) = 0.54 avg(cpu19) = 0.35 avg(cpu20) = 0.27 avg(cpu21) = 0.27 avg(cpu22) = 0.19 avg(cpu23) = 0.24
Host zm08.stanford.edu: Individual CPU idle time
avg(cpu0) = 63.89 avg(cpu1) = 63.61 avg(cpu2) = 90.98 avg(cpu3) = 91.71 avg(cpu4) = 94.77 avg(cpu5) = 92.87 avg(cpu6) = 96.22 avg(cpu7) = 96.81 avg(cpu8) = 97.26 avg(cpu9) = 97.77 avg(cpu10) = 97.76 avg(cpu11) = 98.28 avg(cpu12) = 87.58 avg(cpu13) = 89.89 avg(cpu14) = 93.11 avg(cpu15) = 93.54 avg(cpu16) = 88.10 avg(cpu17) = 93.51 avg(cpu18) = 95.24 avg(cpu19) = 97.93 avg(cpu20) = 98.52 avg(cpu21) = 98.53 avg(cpu22) = 98.80 avg(cpu23) = 98.74
Host zm08.stanford.edu: Individual CPU iowait time
avg(cpu0) = 21.02 avg(cpu1) = 22.04 avg(cpu2) = 0.76 avg(cpu3) = 0.76 avg(cpu4) = 0.33 avg(cpu5) = 0.73 avg(cpu6) = 0.16 avg(cpu7) = 0.20 avg(cpu8) = 0.06 avg(cpu9) = 0.07 avg(cpu10) = 0.04 avg(cpu11) = 0.05 avg(cpu12) = 3.56 avg(cpu13) = 3.57 avg(cpu14) = 0.22 avg(cpu15) = 0.30 avg(cpu16) = 0.16 avg(cpu17) = 0.22 avg(cpu18) = 0.24 avg(cpu19) = 0.06 avg(cpu20) = 0.02 avg(cpu21) = 0.02 avg(cpu22) = 0.01 avg(cpu23) = 0.08
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) = 0.25 avg(cpu1) = 0.24 avg(cpu2) = 0.10 avg(cpu3) = 0.09 avg(cpu4) = 0.06 avg(cpu5) = 0.11 avg(cpu6) = 0.04 avg(cpu7) = 0.03 avg(cpu8) = 0.02 avg(cpu9) = 0.02 avg(cpu10) = 0.01 avg(cpu11) = 0.01 avg(cpu12) = 0.12 avg(cpu13) = 0.03 avg(cpu14) = 0.09 avg(cpu15) = 0.09 avg(cpu16) = 0.10 avg(cpu17) = 0.08 avg(cpu18) = 0.08 avg(cpu19) = 0.00 avg(cpu20) = 0.00 avg(cpu21) = 0.00 avg(cpu22) = 0.00 avg(cpu23) = 0.01
Host zm08.stanford.edu: Process CPU
avg(mailbox) = 3.59 avg(mysql) = 0.65 avg(stats) = 0.00
Host zm08.stanford.edu: Process Total Memory
avg(mailbox) = 21271.68 avg(mysql) = 18139.00 avg(stats) = 0.00
Host zm08.stanford.edu: Process Resident Memory
avg(mailbox) = 8869.41 avg(mysql) = 17895.81 avg(stats) = 0.00
Host zm08.stanford.edu: Virtual Memory
avg(swapped) = 6.13 avg(free) = 1167.45 avg(active) = 39435.84 avg(inactive) = 21854.95 avg(page cache) = 31202.85
Host zm08.stanford.edu: Context Switches
avg(context switches) = 9314.95
Host zm08.stanford.edu: Run/Blocked Process Queue Size, Load Average
avg(processes waiting for run time) = 1.93 avg(processes waiting for io time) = 0.75 avg(load average (1 min)) = 1.94
Host zm08.stanford.edu: Disk Utilization (Top 10 avg)
avg(sdf) = 15.68 avg(dm-0) = 5.83 avg(sdg) = 11.03 avg(dm-1) = 14.56 avg(sdl) = 15.71 avg(sdh) = 7.99 avg(dm-4) = 25.67 avg(dm-3) = 11.75 avg(sdm) = 11.05 avg(sdn) = 7.99
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) = 615.10 avg(sdf write) = 1035.34
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) = 17.83 avg(sdk write) = 35.05
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) = 191.11
Host zm08.stanford.edu: Disk Throughput: /dev/dm-0
avg(dm-0 read) = 749.58 avg(dm-0 write) = 1194.62
Host zm08.stanford.edu: Disk Throughput: /dev/sdg
avg(sdg read) = 604.65 avg(sdg write) = 239.57
Host zm08.stanford.edu: Disk Throughput: /dev/dm-1
avg(dm-1 read) = 1208.42 avg(dm-1 write) = 478.12
Host zm08.stanford.edu: Disk Throughput: /dev/dm-2
avg(dm-2 read) = 0.30 avg(dm-2 write) = 382.91
Host zm08.stanford.edu: Disk Throughput: /dev/sdl
avg(sdl read) = 615.30 avg(sdl write) = 1036.80
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) = 375.11 avg(sdi write) = 598.17
Host zm08.stanford.edu: Disk Throughput: /dev/sdh
avg(sdh read) = 549.94 avg(sdh write) = 0.26
Host zm08.stanford.edu: Disk Throughput: /dev/dm-4
avg(dm-4 read) = 1230.00 avg(dm-4 write) = 2072.15
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) = 1099.58 avg(dm-3 write) = 0.50
Host zm08.stanford.edu: Disk Throughput: /dev/sdm
avg(sdm read) = 604.17 avg(sdm write) = 238.55
Host zm08.stanford.edu: Disk Throughput: /dev/sdp
avg(sdp read) = 0.35 avg(sdp write) = 191.80
Host zm08.stanford.edu: Disk Throughput: /dev/sdn
avg(sdn read) = 550.03 avg(sdn write) = 0.24
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) = 374.86 avg(sdo write) = 596.46
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) = 41.45 avg(sdf write) = 37.58
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) = 0.53 avg(sdk write) = 1.62
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) = 12.54 avg(dm-0 write) = 66.62
Host zm08.stanford.edu: Disk IOPs: /dev/sdg
avg(sdg read) = 36.87 avg(sdg write) = 13.28
Host zm08.stanford.edu: Disk IOPs: /dev/dm-1
avg(dm-1 read) = 73.64 avg(dm-1 write) = 26.56
Host zm08.stanford.edu: Disk IOPs: /dev/dm-2
avg(dm-2 read) = 0.08 avg(dm-2 write) = 1.69
Host zm08.stanford.edu: Disk IOPs: /dev/sdl
avg(sdl read) = 41.45 avg(sdl write) = 37.57
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) = 6.32 avg(sdi write) = 33.31
Host zm08.stanford.edu: Disk IOPs: /dev/sdh
avg(sdh read) = 13.18 avg(sdh write) = 0.03
Host zm08.stanford.edu: Disk IOPs: /dev/dm-4
avg(dm-4 read) = 82.80 avg(dm-4 write) = 75.15
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) = 26.26 avg(dm-3 write) = 0.05
Host zm08.stanford.edu: Disk IOPs: /dev/sdm
avg(sdm read) = 36.87 avg(sdm write) = 13.28
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) = 13.18 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) = 6.32 avg(sdo write) = 33.31
Host zm08.stanford.edu: Disk Usage
avg(/opt/zimbra/redo-mysql) = 36.46 avg(/usr/vice/cache) = 13.83 avg(/opt/zimbra/store) = 79.90 avg(/opt/zimbra) = 69.01 avg(/opt/zimbra/hsm1) = 89.00 avg(/) = 8.01 avg(/opt/zimbra/redolog) = 22.49
Host zm08.stanford.edu: Open file descriptor count
avg(total system file descriptors open) = 7390.33 avg(mailboxd file descriptors open) = 3989.61
Host zm08.stanford.edu: Process CPU Time (Top 10 avg)
avg(updatedb) = 24.70 avg(java) = 2226.24 avg(gzip) = 2504.26 avg(mysqld) = 469.12 avg(perl) = 40.38 avg(httpd) = 34.40 avg(mysqldump) = 159.02 avg(zmmailboxd) = 2588.66 avg(horsewatcher-fe) = 48.08 avg(zmcompresslogs) = 1336.00
Host zm08.stanford.edu: SOAP: Invocation Count: Summary (Top 10 max)
max(GetContactsRequest) = 1240.00 max(MsgActionRequest.delete) = 707.00 max(NoOpRequest) = 369.00 max(MsgActionRequest.update) = 183.00 max(WaitSetRequest) = 260.00 max(AddMsgRequest) = 268.00 max(GetFolderRequest) = 487.00 max(SyncRequest) = 539.00 max(GetEffectiveFolderPermsRequest) = 159.00 max(GetAppointmentRequest) = 1972.00
Host zm08.stanford.edu: SOAP: Average Call Duration: Summary (Top 10 avg)
avg(SendMsgRequest) = 306.69 avg(DeleteAccountRequest) = 16634.67 avg(BackupQueryRequest) = 433.80 avg(GetAggregateQuotaUsageOnServerRequest) = 1706.00 avg(WaitSetRequest) = 422.73 avg(SendInviteReplyRequest) = 343.09 avg(ModifyPrefsRequest) = 591.17 avg(FolderActionRequest.empty) = 516.55 avg(SendShareNotificationRequest) = 405.20 avg(GetQuotaUsageRequest) = 2274.00
Host zm08.stanford.edu: MySQL: InnoDB Buffer Pool Pages
avg(pages read) = 45693720.86 avg(pages written) = 16827377.45
Host zm08.stanford.edu: MySQL: InnoDB Buffer Pool Hit Rate
avg(buffer pool hit rate) = 999.41
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) = 1188.38 avg(opened_tables (cumulative)) = 49535.22
Host zm08.stanford.edu: MySQL: Total Slow Queries Count
avg(slow queries (cumulative)) = 62542.94
Host zm08.stanford.edu: Mailboxd: Connection Pool Get Latency
avg(mysql) = 0.17 avg(ldap) = 0.13
Host zm08.stanford.edu: Mailboxd: Lucene IO
avg(Index writes) = 144.21 avg(Index reads) = 346.07
Host zm08.stanford.edu: Mailboxd: LMTP Delivery Throughput
avg(received) = 130.42 avg(delivered) = 167.46
Host zm08.stanford.edu: Mailboxd: LMTP Delivery Rate
avg(received msgs) = 1.13 avg(delivered msgs) = 1.37 avg(received x rcpts) = 1.37
Host zm08.stanford.edu: Mailboxd: Mailbox Add Rate (Delivery Rate)
avg(mailbox add rate) = 2.43
Host zm08.stanford.edu: Mailboxd: Mailbox Add Latency (Delivery Speed)
avg(mailbox add latency) = 52.02
Host zm08.stanford.edu: Mailboxd: Request Rate by Client Protocol
avg(SOAP) = 17.50 avg(IMAP) = 82.71 avg(POP) = 3.90
Host zm08.stanford.edu: Mailboxd: Response Time by Client Protocol
avg(SOAP) = 251.91 avg(IMAP) = 17.70 avg(POP) = 84.59
Host zm08.stanford.edu: Mailboxd: Active Connections by Client Protocol
avg(IMAP) = 169.13 avg(IMAP SSL) = 672.06 avg(POP) = 0.17 avg(POP SSL) = 1.91 avg(SOAP sessions) = 843.92
Host zm08.stanford.edu: Mailboxd: Mailbox Get Count
avg(mailbox get count) = 6318.96
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) = 99.96
Host zm08.stanford.edu: Mailboxd: Mailbox Item/Blob Cache Hit Rate
avg(msg blob cache) = 38.64 avg(item metadata cache) = 33.45
Host zm08.stanford.edu: Mailboxd: Minor Garbage Collection Time
avg(minor GC time) = 0.38
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) = 3.73
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) = 4818.35 avg(PS Old Gen) = 0.00 avg(CMS Old Gen) = 3836.33 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) = 834.82 avg(Par Survivor Space) = 147.20 avg(Eden Space) = 0.00 avg(Survivor Space) = 0.00
Host zm08.stanford.edu: Mailboxd: JVM Heap Free
avg(total free) = 3008.97 avg(PS Old Gen free) = 0.00 avg(CMS Old Gen free) = 2184.67 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) = 770.81 avg(Par Survivor Space free) = 53.48 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) = 135.56 avg(Code Cache) = 38.66 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) = 97.56 avg(Code Cache free) = 8.03 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) = 0.32 avg(user time) = 0.30 avg(system time) = 0.02
Host zm08.stanford.edu: convertd: Resident Memory
avg(convertd rss) = 184.02
Host zm08.stanford.edu: convertd: Processes and Threads
avg(processes) = 5.92 avg(threads) = 5.93
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