---> uname -a: Linux prd-centos7-docker-4c-2g-9500.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 UTC 2020 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.438 BogoMIPS: 5866.87 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 12.7G 37.3G 25% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 12.7G 37.3G 25% /facter-os /dev/vda1 50.0G 12.7G 37.3G 25% /etc/resolv.conf /dev/vda1 50.0G 12.7G 37.3G 25% /etc/hostname /dev/vda1 50.0G 12.7G 37.3G 25% /etc/hosts /dev/vda1 50.0G 12.7G 37.3G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.7G 37.3G 25% /var/log/sa-host /dev/vda1 50.0G 12.7G 37.3G 25% /var/log/secure /dev/vda1 50.0G 12.7G 37.3G 25% /var/log/auth.log /dev/vda1 50.0G 12.7G 37.3G 25% /w/workspace/edgex-go/1 /dev/vda1 50.0G 12.7G 37.3G 25% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 659 117 0 1060 1095 Swap: 1023 94 929 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:24:c7:0c brd ff:ff:ff:ff:ff:ff inet 10.30.123.151/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85321sec preferred_lft 85321sec inet6 fe80::f816:3eff:fe24:c70c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5e:78:47:de brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:5eff:fe78:47de/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/28/20 _x86_64_ (4 CPU) 15:51:32 LINUX RESTART (4 CPU) 15:52:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:53:01 118.78 46.11 72.67 0.00 8089.61 26769.93 0.00 15:54:01 218.09 90.90 127.19 0.00 6417.64 51387.00 0.00 15:55:02 335.23 157.52 177.71 0.00 7451.56 28964.08 0.00 15:56:01 127.53 75.89 51.63 0.00 3468.70 8520.64 0.00 15:57:01 1212.51 917.61 294.90 0.00 105439.47 176871.67 0.00 15:58:02 2366.43 2038.99 327.45 0.00 143173.35 148281.63 0.00 15:59:01 871.46 526.77 344.68 0.00 106536.80 143733.93 0.00 16:00:01 2423.22 2067.95 355.27 0.00 172062.50 175427.43 0.00 16:01:01 504.07 247.42 256.66 0.00 15765.07 41819.30 0.00 16:02:01 114.21 22.18 92.03 0.00 3329.36 7408.78 0.00 16:03:02 2.16 0.83 1.33 0.00 12.79 17.60 0.00 16:04:01 0.24 0.00 0.24 0.00 0.00 2.02 0.00 16:05:01 1.67 1.37 0.30 0.00 29.05 4.28 0.00 16:06:01 0.27 0.02 0.25 0.00 0.53 2.46 0.00 16:07:01 1.73 1.57 0.17 0.00 54.11 1.80 0.00 16:08:01 1.40 0.67 0.73 0.00 164.24 14.20 0.00 16:09:01 0.27 0.00 0.27 0.00 0.00 3.36 0.00 Average: 490.07 366.06 124.01 0.00 33731.70 47712.15 0.00 15:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:53:01 73068 0 633992 33.70 2620 1171876 1317380 44.96 531584 1110928 32576 15:54:01 77088 0 675816 35.92 1752 1126900 1540136 52.56 654164 948464 96804 15:55:02 151756 0 875464 46.53 1280 853056 1788564 61.04 786188 702732 10552 15:56:01 327772 0 718932 38.21 1196 833656 1380472 47.11 604628 709980 580 15:57:01 90020 0 676964 35.98 24 1114548 1560632 53.26 638640 980680 372 15:58:02 272920 0 925372 49.18 24 683240 3044068 103.89 699264 700356 23500 15:59:01 232200 0 590448 31.38 24 1058884 1361332 46.46 693332 790868 36 16:00:01 98700 0 922964 49.05 24 859868 3539288 120.79 734384 843104 34700 16:01:01 356956 0 701344 37.27 24 823232 1883480 64.28 570420 745244 3180 16:02:01 338420 0 579360 30.79 24 963752 1211072 41.33 549576 784728 16 16:03:02 339796 0 577992 30.72 24 963744 1188516 40.56 548016 784572 8 16:04:01 339788 0 577980 30.72 24 963764 1188540 40.56 548224 784588 8 16:05:01 340056 0 577696 30.70 24 963780 1180464 40.29 547672 785252 8 16:06:01 340680 0 577068 30.67 24 963784 1180272 40.28 547328 785268 8 16:07:01 338232 0 578540 30.75 24 964760 1180392 40.28 548252 785800 20 16:08:01 330264 0 581772 30.92 24 969496 1180404 40.29 554124 787972 8 16:09:01 330280 0 581724 30.92 24 969528 1180440 40.29 554052 788004 8 Average: 257529 0 667849 35.49 421 955757 1582674 54.01 606462 812855 11905 15:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:53:01 veth3282acf 243.55 176.48 22.99 571.63 0.00 0.00 0.00 0.00 15:53:01 eth0 1201.95 883.15 4307.69 134.29 0.00 0.00 0.00 0.00 15:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 docker0 243.55 176.36 19.66 571.62 0.00 0.00 0.00 0.00 15:54:01 eth0 1045.33 1182.99 6391.69 108.87 0.00 0.00 0.00 0.00 15:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 docker0 823.11 600.28 60.02 2452.37 0.00 0.00 0.00 0.00 15:55:02 eth0 157.19 127.87 503.66 24.26 0.00 0.00 0.00 0.00 15:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:02 veth9b29b6a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:55:02 docker0 106.67 120.42 8.51 467.37 0.00 0.00 0.00 0.00 15:56:01 eth0 50.94 34.13 48.66 89.88 0.00 0.00 0.00 0.00 15:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 vetheddf360 0.00 0.36 0.00 0.02 0.00 0.00 0.00 0.00 15:57:01 veth872e90b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 veth492cc40 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 eth0 231.81 183.76 1823.35 74.21 0.00 0.00 0.00 0.00 15:58:02 vetheddf360 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 15:58:02 veth56b5ca2 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:58:02 veth70538bb 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:58:02 eth0 38.82 21.65 56.44 12.87 0.00 0.00 0.00 0.00 15:59:01 vetheddf360 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 veth887f3d4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 eth0 69.63 50.32 73.45 99.21 0.00 0.00 0.00 0.00 15:59:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 16:00:01 vetheddf360 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 16:00:01 veth5be2d97 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 16:00:01 eth0 43.16 25.24 108.75 11.90 0.00 0.00 0.00 0.00 16:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 vetheddf360 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 veth9a4ee13 1.38 3.27 0.09 23.42 0.00 0.00 0.00 0.00 16:01:01 eth0 120.76 78.00 474.04 80.46 0.00 0.00 0.00 0.00 16:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 eth0 39.79 24.31 97.54 11.19 0.00 0.00 0.00 0.00 16:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 docker0 1271.15 1040.09 94.03 4279.66 0.00 0.00 0.00 0.00 16:03:02 eth0 1.67 0.53 0.51 0.27 0.00 0.00 0.00 0.00 16:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 eth0 0.80 0.34 0.32 0.20 0.00 0.00 0.00 0.00 16:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 eth0 0.68 0.33 0.29 0.20 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 eth0 0.40 0.08 0.03 0.01 0.00 0.00 0.00 0.00 16:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 eth0 1.07 0.43 0.32 0.18 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 eth0 1.63 0.52 0.52 0.30 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 eth0 0.48 0.30 0.27 0.20 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 176.40 153.61 816.87 38.01 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 74.98 61.35 5.55 252.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/28/20 _x86_64_ (4 CPU) 15:51:32 LINUX RESTART (4 CPU) 15:52:02 CPU %user %nice %system %iowait %steal %idle 15:53:01 all 17.94 0.00 8.52 4.37 0.05 69.12 15:53:01 0 16.59 0.00 9.67 5.95 0.05 67.74 15:53:01 1 18.18 0.00 9.87 2.89 0.05 69.00 15:53:01 2 19.76 0.00 7.34 4.32 0.03 68.54 15:53:01 3 17.23 0.00 7.21 4.32 0.05 71.19 15:54:01 all 14.99 0.00 8.53 1.46 0.03 74.99 15:54:01 0 20.73 0.00 11.08 1.26 0.02 66.92 15:54:01 1 11.52 0.00 6.77 2.59 0.05 79.07 15:54:01 2 13.56 0.00 8.56 0.90 0.03 76.94 15:54:01 3 14.21 0.00 7.76 1.07 0.03 76.92 15:55:02 all 32.14 0.00 13.03 7.93 0.07 46.82 15:55:02 0 32.54 0.00 13.78 8.57 0.07 45.05 15:55:02 1 30.80 0.00 12.00 6.07 0.07 51.06 15:55:02 2 31.61 0.00 12.91 8.53 0.07 46.87 15:55:02 3 33.60 0.00 13.43 8.57 0.09 44.31 15:56:01 all 43.24 0.00 12.44 1.88 0.03 42.41 15:56:01 0 41.70 0.00 11.71 3.71 0.02 42.86 15:56:01 1 42.10 0.00 13.14 1.13 0.03 43.59 15:56:01 2 40.95 0.00 12.74 1.94 0.03 44.35 15:56:01 3 48.22 0.00 12.16 0.75 0.02 38.84 15:57:01 all 22.50 0.00 24.58 10.09 0.12 42.70 15:57:01 0 23.48 0.00 24.04 7.42 0.12 44.95 15:57:01 1 23.03 0.00 24.04 9.95 0.10 42.88 15:57:01 2 21.41 0.00 24.89 10.18 0.14 43.38 15:57:01 3 22.10 0.00 25.35 12.83 0.12 39.60 15:58:02 all 36.76 0.00 23.85 23.30 0.15 15.94 15:58:02 0 36.31 0.00 24.22 24.96 0.24 14.27 15:58:02 1 36.14 0.00 23.45 23.67 0.16 16.59 15:58:02 2 36.49 0.00 23.49 23.68 0.11 16.24 15:58:02 3 38.11 0.00 24.24 20.87 0.10 16.68 15:59:01 all 33.64 0.00 21.29 20.79 0.10 24.19 15:59:01 0 33.23 0.00 20.49 19.28 0.10 26.89 15:59:01 1 32.71 0.00 21.60 24.47 0.09 21.13 15:59:01 2 33.92 0.00 21.39 21.86 0.09 22.74 15:59:01 3 34.68 0.00 21.69 17.53 0.11 25.99 16:00:01 all 20.33 0.00 25.60 30.48 0.12 23.47 16:00:01 0 20.64 0.00 25.23 28.53 0.12 25.48 16:00:01 1 19.63 0.00 25.77 30.90 0.14 23.55 16:00:01 2 20.18 0.00 25.16 30.85 0.12 23.69 16:00:01 3 20.89 0.00 26.24 31.64 0.09 21.15 16:01:01 all 55.91 0.00 15.96 14.36 0.06 13.71 16:01:01 0 55.89 0.00 17.06 16.29 0.03 10.72 16:01:01 1 54.85 0.00 15.63 12.42 0.09 17.02 16:01:01 2 55.77 0.00 16.37 12.21 0.07 15.59 16:01:01 3 57.14 0.00 14.77 16.53 0.05 11.52 16:02:01 all 5.72 0.00 3.92 6.32 0.02 84.02 16:02:01 0 6.90 0.00 4.18 7.89 0.00 81.03 16:02:01 1 4.35 0.00 3.62 3.09 0.02 88.93 16:02:01 2 5.68 0.00 3.86 6.25 0.03 84.18 16:02:01 3 5.96 0.00 4.03 8.05 0.03 81.92 16:03:02 all 0.13 0.00 0.05 0.04 0.00 99.78 16:03:02 0 0.03 0.00 0.03 0.03 0.00 99.90 16:03:02 1 0.42 0.00 0.08 0.02 0.00 99.48 16:03:02 2 0.07 0.00 0.05 0.07 0.00 99.82 16:03:02 3 0.02 0.00 0.03 0.03 0.00 99.92 16:03:02 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 0.10 0.00 0.03 0.00 0.00 99.87 16:04:01 0 0.05 0.00 0.00 0.00 0.00 99.95 16:04:01 1 0.24 0.00 0.07 0.00 0.00 99.69 16:04:01 2 0.05 0.00 0.02 0.00 0.00 99.93 16:04:01 3 0.05 0.00 0.03 0.00 0.00 99.92 16:05:01 all 0.17 0.00 0.03 0.04 0.00 99.75 16:05:01 0 0.05 0.00 0.03 0.13 0.00 99.78 16:05:01 1 0.48 0.00 0.02 0.00 0.02 99.48 16:05:01 2 0.13 0.00 0.05 0.03 0.00 99.78 16:05:01 3 0.03 0.00 0.03 0.00 0.00 99.93 16:06:01 all 0.15 0.00 0.03 0.00 0.01 99.80 16:06:01 0 0.02 0.00 0.03 0.00 0.02 99.93 16:06:01 1 0.08 0.00 0.05 0.00 0.00 99.87 16:06:01 2 0.03 0.00 0.02 0.00 0.02 99.93 16:06:01 3 0.48 0.00 0.03 0.00 0.02 99.47 16:07:01 all 0.16 0.00 0.05 0.02 0.01 99.76 16:07:01 0 0.03 0.00 0.05 0.00 0.02 99.90 16:07:01 1 0.08 0.00 0.03 0.00 0.00 99.88 16:07:01 2 0.05 0.00 0.10 0.07 0.00 99.78 16:07:01 3 0.47 0.00 0.03 0.00 0.02 99.48 16:08:01 all 0.17 0.00 0.04 0.01 0.00 99.77 16:08:01 0 0.03 0.00 0.03 0.00 0.00 99.93 16:08:01 1 0.05 0.00 0.07 0.05 0.02 99.82 16:08:01 2 0.07 0.00 0.03 0.00 0.00 99.90 16:08:01 3 0.52 0.00 0.03 0.00 0.00 99.45 16:09:01 all 0.13 0.00 0.04 0.00 0.02 99.81 16:09:01 0 0.00 0.00 0.02 0.00 0.02 99.97 16:09:01 1 0.08 0.00 0.07 0.00 0.03 99.82 16:09:01 2 0.03 0.00 0.03 0.00 0.02 99.92 16:09:01 3 0.38 0.00 0.05 0.00 0.02 99.55 Average: all 16.47 0.00 9.13 7.00 0.05 67.36 Average: 0 16.72 0.00 9.36 7.18 0.05 66.69 Average: 1 15.93 0.00 9.04 6.77 0.05 68.21 Average: 2 16.19 0.00 9.07 6.98 0.04 67.71 Average: 3 17.02 0.00 9.07 7.05 0.04 66.82