---> uname -a: Linux prd-centos7-docker-4c-2g-24577.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 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 Srbds: Not affected 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 13.9G 36.1G 28% / 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 13.9G 36.1G 28% /facter-os /dev/vda1 50.0G 13.9G 36.1G 28% /etc/resolv.conf /dev/vda1 50.0G 13.9G 36.1G 28% /etc/hostname /dev/vda1 50.0G 13.9G 36.1G 28% /etc/hosts /dev/vda1 50.0G 13.9G 36.1G 28% /var/log/auth.log /dev/vda1 50.0G 13.9G 36.1G 28% /run/cloud-init/result.json /dev/vda1 50.0G 13.9G 36.1G 28% /var/log/sa-host /dev/vda1 50.0G 13.9G 36.1G 28% /var/log/secure /dev/vda1 50.0G 13.9G 36.1G 28% /w/workspace/edgex-go/336 /dev/vda1 50.0G 13.9G 36.1G 28% /w/workspace/edgex-go/336@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 783 139 0 914 1002 Swap: 1023 87 936 ---> 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:d5:c7:06 brd ff:ff:ff:ff:ff:ff inet 10.30.123.7/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85329sec preferred_lft 85329sec inet6 fe80::f816:3eff:fed5:c706/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7f:0f:60:6b 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::42:7fff:fe0f:606b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 02/02/21 _x86_64_ (4 CPU) 17:25:42 LINUX RESTART (4 CPU) 17:26:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:27:01 163.07 55.37 107.70 0.00 8624.40 50778.68 0.00 17:28:01 316.44 119.28 197.15 0.00 7084.59 56287.20 0.00 17:29:01 191.95 98.57 93.38 0.00 3518.80 10359.47 0.00 17:30:01 147.48 72.64 74.84 0.00 3450.56 12417.19 0.00 17:31:01 1047.58 777.88 269.71 0.00 93609.88 167415.78 0.00 17:32:01 2698.54 2374.48 324.06 0.00 141694.99 153595.07 0.00 17:33:02 1143.47 839.31 304.16 0.00 69312.60 102889.96 0.00 17:34:02 2850.36 2490.05 360.31 0.00 124728.08 138406.18 0.00 17:35:01 927.61 668.58 259.03 0.00 28865.50 45568.36 0.00 17:36:01 93.86 76.60 17.25 0.00 4455.22 466.83 0.00 17:37:01 1.05 0.03 1.02 0.00 0.27 18.87 0.00 17:38:01 0.27 0.00 0.27 0.00 0.00 2.63 0.00 17:39:01 0.37 0.03 0.33 0.00 0.27 3.58 0.00 17:40:01 0.27 0.00 0.27 0.00 0.00 3.11 0.00 17:41:01 16.42 15.29 1.13 0.00 778.28 38.95 0.00 17:42:01 288.01 139.73 148.29 0.00 8266.67 36770.93 0.00 17:43:01 226.67 88.56 138.11 0.00 6950.56 33474.66 0.00 Average: 594.65 459.58 135.07 0.00 29515.70 47581.57 0.00 17:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:27:01 69504 0 793620 42.18 2620 1015800 1458952 49.79 662040 946376 20 17:28:01 353904 0 683744 36.34 1492 842404 1106060 37.75 413212 828964 16 17:29:01 238948 0 792352 42.11 604 849640 1844756 62.96 666884 689528 74064 17:30:01 212736 0 740068 39.33 536 928204 1341812 45.79 596652 777660 39812 17:31:01 379796 0 714600 37.98 0 787148 1896336 64.72 563400 723492 64 17:32:01 390260 0 1066532 56.68 0 424752 3778156 128.94 645792 576896 51948 17:33:02 76208 0 735236 39.08 0 1070100 1684868 57.50 688948 881240 1888 17:34:02 107324 0 689832 36.66 0 1084388 1480328 50.52 546288 995564 81544 17:35:01 505656 0 636700 33.84 0 739188 1227900 41.91 467612 651996 20 17:36:01 380416 0 631408 33.56 0 869720 1214468 41.45 529780 718724 8 17:37:01 385576 0 626244 33.28 0 869724 1171244 39.97 526236 717836 8 17:38:01 386796 0 625020 33.22 0 869728 1161992 39.66 525560 717760 8 17:39:01 386272 0 625540 33.25 0 869732 1162100 39.66 526048 717768 0 17:40:01 386184 0 625624 33.25 0 869736 1162136 39.66 526496 717768 8 17:41:01 333628 0 655624 34.84 0 892292 1366928 46.65 560436 733640 8 17:42:01 226800 0 693952 36.88 0 960792 1174432 40.08 593048 747860 32 17:43:01 328608 0 744812 39.59 0 808124 1372992 46.86 504304 683560 40 Average: 302860 0 710642 37.77 309 867734 1506204 51.40 561337 754508 14676 17:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:27:01 eth0 2021.68 1814.55 6489.97 222.69 0.00 0.00 0.00 0.00 17:27:01 vethbf54f4f 884.70 836.50 83.97 2725.64 0.00 0.00 0.00 0.00 17:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 docker0 884.70 836.37 71.87 2725.63 0.00 0.00 0.00 0.00 17:28:01 eth0 479.45 389.90 3680.62 41.33 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 docker0 128.37 173.09 9.41 835.88 0.00 0.00 0.00 0.00 17:29:01 vethc96a5c6 0.53 0.67 0.04 0.06 0.00 0.00 0.00 0.00 17:29:01 eth0 50.37 31.93 37.15 75.41 0.00 0.00 0.00 0.00 17:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 docker0 0.53 0.53 0.04 0.05 0.00 0.00 0.00 0.00 17:30:01 vethc96a5c6 1.50 1.50 0.12 0.12 0.00 0.00 0.00 0.00 17:30:01 eth0 27.09 15.23 22.32 11.98 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 1.50 1.50 0.10 0.12 0.00 0.00 0.00 0.00 17:31:01 veth386c9c1 1.48 1.86 0.10 10.41 0.00 0.00 0.00 0.00 17:31:01 veth4c138c8 0.60 0.88 0.04 3.48 0.00 0.00 0.00 0.00 17:31:01 eth0 217.01 177.81 1727.78 77.69 0.00 0.00 0.00 0.00 17:31:01 veth5006426 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 17:32:01 veth82e98b4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:32:01 veth7406ae9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:32:01 vethc346ff0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:32:01 veth711abdf 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:33:02 veth0a82641 16.67 41.09 1.09 254.00 0.00 0.00 0.00 0.00 17:33:02 eth0 3054.88 2588.08 13642.09 521.82 0.00 0.00 0.00 0.00 17:33:02 veth5006426 0.00 0.79 0.00 0.04 0.00 0.00 0.00 0.00 17:33:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 17:34:02 eth0 68.14 38.35 168.33 21.30 0.00 0.00 0.00 0.00 17:34:02 veth5006426 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 vethd4dfbd4 5.38 5.88 0.62 20.60 0.00 0.00 0.00 0.00 17:34:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 eth0 87.06 53.54 163.62 84.92 0.00 0.00 0.00 0.00 17:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 docker0 1083.96 1151.70 85.48 4408.10 0.00 0.00 0.00 0.00 17:36:01 eth0 414.37 417.32 182.62 1628.48 0.00 0.00 0.00 0.00 17:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 eth0 0.25 0.15 0.14 0.07 0.00 0.00 0.00 0.00 17:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 eth0 0.25 0.10 0.02 0.01 0.00 0.00 0.00 0.00 17:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 eth0 1.48 0.37 0.39 0.20 0.00 0.00 0.00 0.00 17:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 eth0 1.65 0.35 0.38 0.17 0.00 0.00 0.00 0.00 17:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 eth0 15.37 9.64 14.11 7.11 0.00 0.00 0.00 0.00 17:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 eth0 566.47 511.99 4265.05 92.33 0.00 0.00 0.00 0.00 17:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 docker0 31.47 34.30 2.83 219.13 0.00 0.00 0.00 0.00 17:43:01 vethb471c52 0.28 0.37 0.05 0.07 0.00 0.00 0.00 0.00 17:43:01 eth0 497.69 433.26 3472.23 123.30 0.00 0.00 0.00 0.00 17:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 docker0 24.12 25.40 1.43 206.70 0.00 0.00 0.00 0.00 Average: vethb471c52 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 276.77 238.88 1294.60 146.14 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 66.13 70.30 5.21 280.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 02/02/21 _x86_64_ (4 CPU) 17:25:42 LINUX RESTART (4 CPU) 17:26:02 CPU %user %nice %system %iowait %steal %idle 17:27:01 all 20.55 0.00 8.96 5.74 0.04 64.70 17:27:01 0 21.11 0.00 11.50 5.32 0.05 62.02 17:27:01 1 18.80 0.00 7.58 7.49 0.05 66.07 17:27:01 2 20.65 0.00 8.16 6.46 0.03 64.70 17:27:01 3 21.65 0.00 8.61 3.71 0.03 66.00 17:28:01 all 12.32 0.00 8.01 5.06 0.06 74.55 17:28:01 0 13.16 0.00 7.19 3.92 0.07 75.66 17:28:01 1 11.24 0.00 8.31 6.04 0.05 74.36 17:28:01 2 12.78 0.00 8.19 6.56 0.05 72.41 17:28:01 3 12.10 0.00 8.35 3.71 0.05 75.79 17:29:01 all 49.83 0.00 10.69 6.45 0.06 32.97 17:29:01 0 50.83 0.00 10.90 6.47 0.07 31.73 17:29:01 1 48.67 0.00 10.83 7.72 0.07 32.71 17:29:01 2 47.98 0.00 10.51 4.58 0.03 36.89 17:29:01 3 51.85 0.00 10.52 7.04 0.05 30.54 17:30:01 all 46.21 0.00 11.60 2.76 0.09 39.34 17:30:01 0 46.29 0.00 11.53 2.68 0.05 39.44 17:30:01 1 46.07 0.00 11.90 2.73 0.10 39.20 17:30:01 2 46.43 0.00 11.71 3.46 0.10 38.29 17:30:01 3 46.06 0.00 11.23 2.15 0.12 40.44 17:31:01 all 21.74 0.00 17.96 10.49 0.10 49.72 17:31:01 0 22.57 0.00 17.50 9.18 0.12 50.63 17:31:01 1 22.35 0.00 17.66 11.36 0.07 48.56 17:31:01 2 21.26 0.00 17.66 10.70 0.09 50.30 17:31:01 3 20.77 0.00 19.03 10.71 0.10 49.38 17:32:01 all 27.46 0.00 19.62 28.91 0.16 23.85 17:32:01 0 25.77 0.00 17.49 28.93 0.14 27.67 17:32:01 1 27.24 0.00 19.99 32.49 0.18 20.10 17:32:01 2 28.10 0.00 20.10 23.58 0.17 28.04 17:32:01 3 28.76 0.00 20.91 30.70 0.16 19.47 17:33:02 all 38.63 0.00 15.00 22.97 0.12 23.28 17:33:02 0 38.16 0.00 13.47 17.96 0.14 30.28 17:33:02 1 37.84 0.00 15.50 23.71 0.16 22.79 17:33:02 2 39.13 0.00 15.54 26.05 0.09 19.20 17:33:02 3 39.41 0.00 15.50 24.22 0.10 20.77 17:34:02 all 16.09 0.00 16.84 37.28 0.21 29.58 17:34:02 0 14.79 0.00 15.42 36.73 0.21 32.84 17:34:02 1 16.23 0.00 18.07 38.71 0.23 26.77 17:34:02 2 16.53 0.00 16.93 37.13 0.25 29.17 17:34:02 3 16.84 0.00 16.94 36.53 0.16 29.53 17:35:01 all 49.39 0.00 14.03 14.02 0.10 22.45 17:35:01 0 50.33 0.00 13.24 15.40 0.07 20.95 17:35:01 1 49.18 0.00 15.33 17.68 0.09 17.72 17:35:01 2 48.57 0.00 13.00 10.01 0.14 28.28 17:35:01 3 49.50 0.00 14.57 13.02 0.09 22.82 17:36:01 all 8.77 0.00 2.98 2.20 0.07 85.96 17:36:01 0 8.47 0.00 3.38 2.08 0.07 86.01 17:36:01 1 9.37 0.00 2.78 2.43 0.08 85.33 17:36:01 2 7.98 0.00 2.98 2.20 0.05 86.79 17:36:01 3 9.28 0.00 2.80 2.11 0.08 85.72 17:37:01 all 0.16 0.00 0.03 0.00 0.00 99.81 17:37:01 0 0.05 0.00 0.03 0.00 0.00 99.92 17:37:01 1 0.55 0.00 0.02 0.00 0.00 99.43 17:37:01 2 0.02 0.00 0.02 0.00 0.02 99.95 17:37:01 3 0.03 0.00 0.03 0.00 0.00 99.93 17:37:01 CPU %user %nice %system %iowait %steal %idle 17:38:01 all 0.17 0.00 0.06 0.00 0.00 99.76 17:38:01 0 0.05 0.00 0.08 0.00 0.00 99.87 17:38:01 1 0.52 0.00 0.05 0.00 0.00 99.43 17:38:01 2 0.07 0.00 0.07 0.00 0.00 99.87 17:38:01 3 0.05 0.00 0.05 0.00 0.02 99.88 17:39:01 all 0.15 0.00 0.02 0.00 0.00 99.83 17:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:39:01 1 0.55 0.00 0.03 0.00 0.00 99.42 17:39:01 2 0.02 0.00 0.03 0.00 0.00 99.95 17:39:01 3 0.03 0.00 0.00 0.00 0.00 99.97 17:40:01 all 0.08 0.00 0.03 0.00 0.00 99.89 17:40:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:40:01 1 0.28 0.00 0.05 0.00 0.00 99.67 17:40:01 2 0.00 0.00 0.02 0.00 0.00 99.98 17:40:01 3 0.03 0.00 0.03 0.00 0.00 99.93 17:41:01 all 1.10 0.00 0.66 0.46 0.01 97.77 17:41:01 0 0.78 0.00 0.55 0.23 0.03 98.40 17:41:01 1 1.88 0.00 0.99 1.21 0.00 95.93 17:41:01 2 0.75 0.00 0.55 0.17 0.02 98.51 17:41:01 3 1.00 0.00 0.55 0.22 0.00 98.23 17:42:01 all 9.30 0.00 5.80 7.95 0.04 76.91 17:42:01 0 8.80 0.00 5.74 6.95 0.07 78.43 17:42:01 1 9.68 0.00 5.56 7.41 0.05 77.30 17:42:01 2 9.38 0.00 6.17 8.27 0.02 76.16 17:42:01 3 9.36 0.00 5.74 9.13 0.03 75.73 17:43:01 all 11.00 0.00 7.65 3.69 0.04 77.63 17:43:01 0 10.73 0.00 8.22 3.69 0.03 77.32 17:43:01 1 12.40 0.00 6.92 4.03 0.05 76.60 17:43:01 2 10.71 0.00 7.84 3.23 0.02 78.20 17:43:01 3 10.17 0.00 7.61 3.80 0.05 78.38 Average: all 18.18 0.00 8.12 8.56 0.06 65.08 Average: 0 18.15 0.00 7.93 8.09 0.07 65.77 Average: 1 18.16 0.00 8.21 9.41 0.07 64.15 Average: 2 18.04 0.00 8.10 8.25 0.06 65.55 Average: 3 18.36 0.00 8.25 8.47 0.06 64.86