---> uname -a: Linux prd-centos7-docker-4c-2g-6073.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: 2933.442 BogoMIPS: 5866.88 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 11.8G 38.2G 24% / 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 11.8G 38.2G 24% /facter-os /dev/vda1 50.0G 11.8G 38.2G 24% /etc/resolv.conf /dev/vda1 50.0G 11.8G 38.2G 24% /etc/hostname /dev/vda1 50.0G 11.8G 38.2G 24% /etc/hosts /dev/vda1 50.0G 11.8G 38.2G 24% /run/cloud-init/result.json /dev/vda1 50.0G 11.8G 38.2G 24% /var/log/sa-host /dev/vda1 50.0G 11.8G 38.2G 24% /var/log/secure /dev/vda1 50.0G 11.8G 38.2G 24% /var/log/auth.log /dev/vda1 50.0G 11.8G 38.2G 24% /w/workspace/edgex-go/1 /dev/vda1 50.0G 11.8G 38.2G 24% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 640 140 0 1056 1111 Swap: 1023 92 931 ---> 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:40:de:dc brd ff:ff:ff:ff:ff:ff inet 10.30.122.51/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85300sec preferred_lft 85300sec inet6 fe80::f816:3eff:fe40:dedc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:08:84:27:c0 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::42:8ff:fe84:27c0/64 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) 10/18/20 _x86_64_ (4 CPU) 09:32:34 LINUX RESTART (4 CPU) 09:33:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:34:01 143.97 45.14 98.83 0.00 8009.34 47022.44 0.00 09:35:01 285.95 91.30 194.65 0.00 6519.59 63116.36 0.00 09:36:01 316.75 193.06 123.69 0.00 9315.24 13553.48 0.00 09:37:02 224.14 72.47 151.68 0.00 16139.75 86870.20 0.00 09:38:03 3389.09 3014.12 374.97 0.00 211363.65 230573.52 0.00 09:39:02 488.86 257.59 231.26 0.00 29422.12 59929.69 0.00 09:40:01 2229.68 1877.99 351.69 0.00 123971.21 143153.10 0.00 09:41:01 1337.74 1004.94 332.80 0.00 60221.47 81040.05 0.00 09:42:01 90.15 37.43 52.71 0.00 5555.93 4129.26 0.00 09:43:02 2.38 1.03 1.35 0.00 21.58 21.12 0.00 09:44:01 0.56 0.20 0.36 0.00 39.43 3.90 0.00 09:45:01 0.22 0.00 0.22 0.00 0.00 2.63 0.00 09:46:01 0.33 0.02 0.32 0.00 0.27 3.45 0.00 09:47:01 0.27 0.02 0.25 0.00 0.53 2.47 0.00 09:48:01 1.92 1.73 0.18 0.00 61.29 1.53 0.00 09:49:01 0.85 0.05 0.80 0.00 1.60 14.92 0.00 09:50:01 0.28 0.02 0.27 0.00 0.27 2.98 0.00 09:51:01 134.88 54.62 80.26 0.00 6016.98 17477.21 0.00 Average: 482.67 371.61 111.06 0.00 26620.41 41642.74 0.00 09:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 81036 0 752328 39.98 2620 1045572 1452964 49.59 649824 987276 20 09:35:01 79568 0 734000 39.01 1516 1066472 1534348 52.36 721272 850356 49312 09:36:01 454976 0 686388 36.48 648 739544 1348680 46.03 572248 612824 25496 09:37:02 72364 0 654924 34.81 108 1154160 1267880 43.27 758860 860152 42772 09:38:03 77172 0 783876 41.66 24 1020484 2334828 79.68 800444 826300 88524 09:39:02 92960 0 632016 33.59 24 1156556 1334872 45.56 783144 810424 33228 09:40:01 363672 0 698812 37.14 24 819048 2151892 73.44 553068 757244 588 09:41:01 349612 0 751584 39.94 24 780336 2082192 71.06 521804 808016 6168 09:42:01 578760 0 562160 29.88 24 740612 1183588 40.39 373788 735844 16 09:43:02 581028 0 559444 29.73 24 741060 1156848 39.48 372076 735748 12 09:44:01 577544 0 561784 29.86 24 742204 1156812 39.48 377604 734256 8 09:45:01 578472 0 560836 29.81 24 742224 1150356 39.26 376748 734124 8 09:46:01 579044 0 560256 29.78 24 742232 1150356 39.26 376876 734132 8 09:47:01 579092 0 560216 29.77 24 742224 1150356 39.26 376756 734132 8 09:48:01 577060 0 561024 29.82 24 743448 1150380 39.26 377436 734688 20 09:49:01 576832 0 561256 29.83 24 743444 1150440 39.26 377520 734688 8 09:50:01 577092 0 560976 29.81 24 743464 1150356 39.26 377436 734712 8 09:51:01 193744 0 628200 33.39 24 1059588 1346936 45.97 466420 990936 9392 Average: 387224 0 631671 33.57 290 862371 1403005 47.88 511851 784214 14200 09:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:01 vethb5abea9 1073.90 749.37 95.17 2708.00 0.00 0.00 0.00 0.00 09:34:01 eth0 1803.47 1923.34 6450.66 231.80 0.00 0.00 0.00 0.00 09:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 docker0 1073.90 749.24 80.48 2707.99 0.00 0.00 0.00 0.00 09:35:01 eth0 637.56 490.75 4760.63 48.55 0.00 0.00 0.00 0.00 09:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 docker0 147.77 177.60 10.14 828.16 0.00 0.00 0.00 0.00 09:36:01 eth0 53.51 36.19 39.64 69.84 0.00 0.00 0.00 0.00 09:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 veth0aa22cd 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:02 eth0 220.94 186.13 1699.12 82.45 0.00 0.00 0.00 0.00 09:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:02 veth5102c38 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:03 eth0 40.49 26.72 157.42 7.66 0.00 0.00 0.00 0.00 09:38:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:03 veth5102c38 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 09:38:03 docker0 18.88 25.74 1.11 144.29 0.00 0.00 0.00 0.00 09:39:02 eth0 34.12 24.69 55.95 56.55 0.00 0.00 0.00 0.00 09:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:02 veth5102c38 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:39:02 docker0 2.84 4.53 0.15 38.39 0.00 0.00 0.00 0.00 09:40:01 veth1e58f8a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 vethd25d459 0.82 0.98 0.09 2.77 0.00 0.00 0.00 0.00 09:40:01 vethd58bc7d 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:40:01 veth7bdf3e2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 eth0 2946.36 2763.24 13753.61 591.18 0.00 0.00 0.00 0.00 09:41:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 veth5102c38 0.00 0.93 0.00 0.04 0.00 0.00 0.00 0.00 09:41:01 veth06b73e1 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:42:01 eth0 42.93 38.48 47.24 57.06 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 docker0 1270.39 1026.63 93.25 4244.60 0.00 0.00 0.00 0.00 09:43:02 eth0 1.57 0.72 0.94 0.38 0.00 0.00 0.00 0.00 09:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 eth0 0.39 0.30 0.18 0.11 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 eth0 0.07 0.05 0.01 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 eth0 0.17 0.15 0.05 0.01 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 eth0 0.28 0.20 0.14 0.07 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 eth0 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 eth0 197.05 166.22 2125.15 17.92 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 177.23 165.24 885.68 37.14 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 70.73 57.16 5.19 236.32 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) 10/18/20 _x86_64_ (4 CPU) 09:32:34 LINUX RESTART (4 CPU) 09:33:02 CPU %user %nice %system %iowait %steal %idle 09:34:01 all 20.46 0.00 9.57 8.05 0.03 61.89 09:34:01 0 17.45 0.00 12.09 6.46 0.02 63.98 09:34:01 1 19.39 0.00 8.66 6.88 0.03 65.04 09:34:01 2 22.12 0.00 8.62 8.39 0.02 60.85 09:34:01 3 22.84 0.00 8.92 10.46 0.07 57.71 09:35:01 all 12.81 0.00 8.01 5.80 0.06 73.33 09:35:01 0 13.45 0.00 8.55 5.26 0.09 72.66 09:35:01 1 11.99 0.00 7.37 8.87 0.03 71.74 09:35:01 2 11.16 0.00 7.91 4.75 0.07 76.12 09:35:01 3 14.65 0.00 8.21 4.30 0.05 72.80 09:36:01 all 46.25 0.00 15.08 4.41 0.05 34.20 09:36:01 0 46.55 0.00 14.63 3.90 0.07 34.85 09:36:01 1 45.59 0.00 15.04 5.60 0.05 33.72 09:36:01 2 45.89 0.00 16.10 3.98 0.03 34.00 09:36:01 3 46.96 0.00 14.56 4.19 0.05 34.24 09:37:02 all 23.07 0.00 12.15 9.02 0.04 55.73 09:37:02 0 21.39 0.00 12.39 8.30 0.05 57.87 09:37:02 1 25.15 0.00 12.96 9.84 0.02 52.03 09:37:02 2 23.82 0.00 11.65 8.75 0.03 55.74 09:37:02 3 21.90 0.00 11.60 9.19 0.05 57.27 09:38:03 all 23.93 0.00 27.14 24.57 0.15 24.22 09:38:03 0 23.83 0.00 27.33 24.56 0.14 24.14 09:38:03 1 23.32 0.00 26.30 22.53 0.19 27.66 09:38:03 2 24.16 0.00 26.79 25.00 0.15 23.90 09:38:03 3 24.41 0.00 28.13 26.19 0.12 21.15 09:39:02 all 50.11 0.00 15.24 18.12 0.04 16.49 09:39:02 0 50.85 0.00 14.73 16.46 0.03 17.92 09:39:02 1 49.41 0.00 15.82 14.11 0.03 20.63 09:39:02 2 49.68 0.00 15.51 20.39 0.02 14.40 09:39:02 3 50.53 0.00 14.89 21.58 0.07 12.93 09:40:01 all 40.90 0.00 23.08 25.33 0.09 10.60 09:40:01 0 41.16 0.00 22.99 24.91 0.09 10.86 09:40:01 1 40.07 0.00 22.91 25.83 0.11 11.09 09:40:01 2 41.53 0.00 22.50 25.96 0.07 9.94 09:40:01 3 40.83 0.00 23.93 24.62 0.09 10.53 09:41:01 all 27.09 0.00 16.06 22.35 0.09 34.42 09:41:01 0 26.14 0.00 14.08 16.36 0.07 43.35 09:41:01 1 28.45 0.00 16.18 21.55 0.10 33.71 09:41:01 2 25.83 0.00 16.44 28.96 0.09 28.69 09:41:01 3 27.95 0.00 17.53 22.50 0.09 31.93 09:42:01 all 6.22 0.00 3.06 1.92 0.01 88.79 09:42:01 0 5.77 0.00 2.97 0.47 0.00 90.79 09:42:01 1 6.65 0.00 3.62 2.85 0.00 86.88 09:42:01 2 6.46 0.00 2.85 3.60 0.02 87.07 09:42:01 3 6.01 0.00 2.81 0.76 0.02 90.41 09:43:02 all 0.15 0.00 0.05 0.02 0.00 99.78 09:43:02 0 0.02 0.00 0.03 0.02 0.00 99.93 09:43:02 1 0.03 0.00 0.03 0.00 0.00 99.93 09:43:02 2 0.53 0.00 0.05 0.02 0.00 99.40 09:43:02 3 0.02 0.00 0.08 0.03 0.00 99.87 09:44:01 all 0.16 0.00 0.04 0.00 0.00 99.79 09:44:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:44:01 1 0.08 0.00 0.02 0.00 0.00 99.90 09:44:01 2 0.46 0.00 0.07 0.02 0.00 99.46 09:44:01 3 0.07 0.00 0.05 0.00 0.00 99.88 09:44:01 CPU %user %nice %system %iowait %steal %idle 09:45:01 all 0.15 0.00 0.03 0.00 0.00 99.82 09:45:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:45:01 1 0.50 0.00 0.03 0.00 0.02 99.45 09:45:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:45:01 3 0.03 0.00 0.07 0.00 0.00 99.90 09:46:01 all 0.15 0.00 0.02 0.00 0.00 99.82 09:46:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:46:01 1 0.52 0.00 0.00 0.00 0.00 99.48 09:46:01 2 0.03 0.00 0.03 0.00 0.00 99.93 09:46:01 3 0.05 0.00 0.05 0.00 0.00 99.90 09:47:01 all 0.15 0.00 0.03 0.00 0.00 99.82 09:47:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:47:01 1 0.53 0.00 0.02 0.00 0.00 99.45 09:47:01 2 0.03 0.00 0.05 0.00 0.00 99.92 09:47:01 3 0.02 0.00 0.03 0.00 0.00 99.95 09:48:01 all 0.16 0.00 0.05 0.02 0.00 99.76 09:48:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:48:01 1 0.52 0.00 0.03 0.00 0.00 99.45 09:48:01 2 0.05 0.00 0.05 0.02 0.00 99.88 09:48:01 3 0.05 0.00 0.10 0.08 0.00 99.77 09:49:01 all 0.15 0.00 0.03 0.00 0.00 99.82 09:49:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:49:01 1 0.55 0.00 0.03 0.00 0.00 99.42 09:49:01 2 0.03 0.00 0.03 0.00 0.00 99.93 09:49:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:50:01 all 0.09 0.00 0.04 0.00 0.00 99.87 09:50:01 0 0.03 0.00 0.02 0.00 0.00 99.95 09:50:01 1 0.27 0.00 0.08 0.00 0.00 99.65 09:50:01 2 0.03 0.00 0.03 0.00 0.00 99.93 09:50:01 3 0.02 0.00 0.03 0.00 0.02 99.93 09:51:01 all 5.03 0.00 3.36 2.48 0.01 89.11 09:51:01 0 5.00 0.00 3.64 0.76 0.02 90.58 09:51:01 1 4.79 0.00 3.09 1.75 0.00 90.37 09:51:01 2 5.17 0.00 3.12 2.38 0.02 89.31 09:51:01 3 5.17 0.00 3.60 5.05 0.02 86.16 Average: all 14.06 0.00 7.28 6.67 0.03 71.96 Average: 0 13.79 0.00 7.31 5.87 0.03 73.00 Average: 1 14.12 0.00 7.24 6.55 0.03 72.07 Average: 2 14.08 0.00 7.22 7.24 0.03 71.43 Average: 3 14.26 0.00 7.34 7.02 0.03 71.34