---> uname -a: Linux prd-centos7-docker-4c-2g-25529.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: 2933.438 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 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 12.6G 37.4G 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 12.6G 37.4G 25% /facter-os /dev/vda1 50.0G 12.6G 37.4G 25% /etc/resolv.conf /dev/vda1 50.0G 12.6G 37.4G 25% /etc/hostname /dev/vda1 50.0G 12.6G 37.4G 25% /etc/hosts /dev/vda1 50.0G 12.6G 37.4G 25% /var/log/auth.log /dev/vda1 50.0G 12.6G 37.4G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.6G 37.4G 25% /var/log/sa-host /dev/vda1 50.0G 12.6G 37.4G 25% /var/log/secure /dev/vda1 50.0G 12.6G 37.4G 25% /w/workspace/edgex-go/349@tmp /dev/vda1 50.0G 12.6G 37.4G 25% /w/workspace/edgex-go/349 ---> free -m: total used free shared buff/cache available Mem: 1837 803 132 0 901 973 Swap: 1023 52 971 ---> 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:db:8e:9b brd ff:ff:ff:ff:ff:ff inet 10.30.122.220/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85292sec preferred_lft 85292sec inet6 fe80::f816:3eff:fedb:8e9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:65:eb:d8:b0 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::42:65ff:feeb:d8b0/64 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) 02/08/21 _x86_64_ (4 CPU) 09:28:28 LINUX RESTART (4 CPU) 09:29:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:01 133.75 65.00 68.75 0.00 8733.73 19767.56 0.00 09:31:01 270.55 75.43 195.13 0.00 4408.98 51223.51 0.00 09:32:01 188.33 98.99 89.34 0.00 3308.43 9894.98 0.00 09:33:01 141.93 73.64 68.29 0.00 3575.20 7642.55 0.00 09:34:02 265.50 98.10 167.41 0.00 32193.25 104454.86 0.00 09:35:01 2115.45 1762.95 352.50 0.00 177245.97 183383.02 0.00 09:36:01 891.96 665.17 226.79 0.00 46612.46 58275.27 0.00 09:37:02 1625.63 1251.93 373.70 0.00 99452.76 121175.53 0.00 09:38:01 886.33 584.42 301.91 0.00 43957.92 54607.33 0.00 09:39:01 62.01 48.41 13.60 0.00 3202.66 301.03 0.00 09:40:01 0.42 0.02 0.40 0.00 0.53 6.61 0.00 09:41:01 1.40 1.23 0.17 0.00 94.34 2.45 0.00 09:42:01 0.32 0.00 0.32 0.00 0.00 3.71 0.00 09:43:01 0.25 0.02 0.23 0.00 0.53 2.50 0.00 09:44:01 1.86 1.67 0.20 0.00 58.34 3.73 0.00 09:45:01 243.59 123.67 119.92 0.00 6419.04 33688.80 0.00 09:46:02 240.19 97.54 142.65 0.00 6532.33 31907.77 0.00 09:47:01 212.71 120.90 91.81 0.00 9857.64 23812.27 0.00 Average: 403.73 280.91 122.82 0.00 24692.49 38862.26 0.00 09:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:01 368764 0 628940 33.43 2596 881244 1137380 38.82 466120 843800 132 09:31:01 314940 0 725084 38.54 1492 840028 1138228 38.85 454144 831152 16 09:32:01 203692 0 812892 43.20 616 864344 1851768 63.20 684460 713956 66268 09:33:01 228332 0 782936 41.61 504 869772 1438760 49.10 635288 730736 65164 09:34:02 79836 0 838696 44.57 0 963012 2248472 76.74 740284 850612 73512 09:35:01 65500 0 834872 44.37 0 981172 2155524 73.56 654676 931996 82512 09:36:01 280848 0 718624 38.19 0 882072 1359588 46.40 633592 717312 88488 09:37:02 424152 0 772920 41.08 0 684472 2004716 68.42 489564 722288 1640 09:38:01 565804 0 686964 36.51 0 628776 1468348 50.11 482676 590120 20 09:39:01 504284 0 652668 34.69 0 724592 1229556 41.96 524096 615156 12 09:40:01 509108 0 647836 34.43 0 724600 1181236 40.31 520320 614832 8 09:41:01 507200 0 646924 34.38 0 727420 1173184 40.04 519920 617604 16 09:42:01 507376 0 646728 34.37 0 727440 1173172 40.04 519984 617616 12 09:43:01 507876 0 646220 34.35 0 727448 1173172 40.04 520060 617632 20 09:44:01 505576 0 647560 34.42 0 728408 1173268 40.04 520776 618088 20 09:45:01 73788 0 794136 42.21 0 1013620 1438984 49.11 653128 848100 60144 09:46:02 241336 0 776284 41.26 0 863924 1380728 47.12 461080 836588 8 09:47:01 159436 0 824528 43.82 0 897580 1588108 54.20 533764 827344 8 Average: 335992 0 726934 38.63 289 818329 1461900 49.89 556330 730274 24333 09:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:01 eth0 1971.46 1892.93 6376.72 232.69 0.00 0.00 0.00 0.00 09:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 docker0 866.30 795.18 70.82 2682.30 0.00 0.00 0.00 0.00 09:31:01 eth0 497.89 386.92 3662.95 38.62 0.00 0.00 0.00 0.00 09:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 docker0 141.09 181.77 9.99 829.67 0.00 0.00 0.00 0.00 09:32:01 vethfe14162 0.53 0.67 0.04 0.06 0.00 0.00 0.00 0.00 09:32:01 eth0 50.32 34.77 35.85 73.29 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 docker0 0.53 0.53 0.04 0.05 0.00 0.00 0.00 0.00 09:33:01 vethfe14162 1.51 1.51 0.12 0.12 0.00 0.00 0.00 0.00 09:33:01 eth0 24.12 13.48 19.18 10.36 0.00 0.00 0.00 0.00 09:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 docker0 1.51 1.51 0.10 0.12 0.00 0.00 0.00 0.00 09:34:02 veth06decb1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:34:02 eth0 214.96 183.02 1694.00 90.64 0.00 0.00 0.00 0.00 09:34:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 veth06decb1 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 09:35:01 eth0 47.40 26.82 166.11 10.61 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 15.19 24.25 0.81 148.00 0.00 0.00 0.00 0.00 09:36:01 vetha754c42 2.78 4.80 0.19 29.70 0.00 0.00 0.00 0.00 09:36:01 veth06decb1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 eth0 32.03 19.00 93.30 9.67 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 09:37:02 veth1e720e7 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:37:02 veth06decb1 0.00 0.26 0.00 0.01 0.00 0.00 0.00 0.00 09:37:02 eth0 259.70 184.80 1702.58 94.94 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 09:38:01 eth0 84.98 57.43 176.97 88.50 0.00 0.00 0.00 0.00 09:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 docker0 1112.11 1139.45 87.38 4334.31 0.00 0.00 0.00 0.00 09:39:01 eth0 418.38 399.83 184.05 1589.07 0.00 0.00 0.00 0.00 09:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 eth0 0.33 0.28 0.15 0.08 0.00 0.00 0.00 0.00 09:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 eth0 1.65 0.33 0.38 0.20 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 eth0 0.57 0.30 0.28 0.20 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 eth0 0.57 0.30 0.27 0.17 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 eth0 1.03 0.38 0.32 0.24 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 vetha736f51 23.83 26.31 2.33 216.85 0.00 0.00 0.00 0.00 09:45:01 eth0 485.94 419.09 4255.71 84.15 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 23.83 26.18 2.00 216.84 0.00 0.00 0.00 0.00 09:46:02 eth0 406.81 349.43 3229.70 89.97 0.00 0.00 0.00 0.00 09:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:02 docker0 2.33 2.76 0.45 1.08 0.00 0.00 0.00 0.00 09:47:01 eth0 297.73 242.14 2484.05 62.61 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 29.97 38.35 2.23 222.82 0.00 0.00 0.00 0.00 Average: eth0 266.71 234.23 1338.84 137.69 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 64.18 66.29 5.06 262.38 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) 02/08/21 _x86_64_ (4 CPU) 09:28:28 LINUX RESTART (4 CPU) 09:29:01 CPU %user %nice %system %iowait %steal %idle 09:30:01 all 18.79 0.00 7.94 1.85 0.14 71.28 09:30:01 0 20.98 0.00 10.73 1.08 0.12 67.09 09:30:01 1 13.87 0.00 5.13 0.44 0.19 80.37 09:30:01 2 21.94 0.00 9.28 3.09 0.14 65.54 09:30:01 3 18.39 0.00 6.66 2.77 0.12 72.07 09:31:01 all 11.40 0.00 9.76 6.30 0.25 72.28 09:31:01 0 10.26 0.00 11.07 8.01 0.19 70.48 09:31:01 1 12.68 0.00 8.73 4.92 0.27 73.39 09:31:01 2 12.01 0.00 9.78 6.72 0.29 71.19 09:31:01 3 10.66 0.00 9.45 5.56 0.26 74.07 09:32:01 all 52.29 0.00 13.12 5.06 0.14 29.39 09:32:01 0 53.74 0.00 13.09 4.57 0.10 28.49 09:32:01 1 51.42 0.00 13.83 3.42 0.14 31.19 09:32:01 2 51.20 0.00 13.26 8.11 0.14 27.30 09:32:01 3 52.80 0.00 12.28 4.15 0.19 30.58 09:33:01 all 48.32 0.00 14.43 3.25 0.35 33.65 09:33:01 0 48.09 0.00 14.32 2.12 0.36 35.11 09:33:01 1 49.10 0.00 14.94 2.55 0.31 33.10 09:33:01 2 48.70 0.00 13.95 3.61 0.37 33.37 09:33:01 3 47.40 0.00 14.51 4.74 0.35 33.00 09:34:02 all 21.28 0.00 17.06 4.83 1.03 55.79 09:34:02 0 20.99 0.00 16.15 6.75 1.02 55.09 09:34:02 1 21.50 0.00 17.47 5.02 1.00 55.00 09:34:02 2 22.08 0.00 17.81 3.30 0.93 55.87 09:34:02 3 20.54 0.00 16.83 4.25 1.18 57.21 09:35:01 all 22.36 0.00 29.19 20.77 0.83 26.86 09:35:01 0 22.22 0.00 28.07 17.86 0.93 30.92 09:35:01 1 21.70 0.00 29.34 20.73 0.65 27.59 09:35:01 2 22.54 0.00 29.30 21.84 0.92 25.40 09:35:01 3 22.97 0.00 30.06 22.67 0.82 23.48 09:36:01 all 60.05 0.00 18.47 11.73 0.52 9.22 09:36:01 0 59.81 0.00 17.77 11.23 0.47 10.71 09:36:01 1 60.83 0.00 18.46 8.55 0.40 11.76 09:36:01 2 58.25 0.00 18.25 14.15 0.76 8.59 09:36:01 3 61.32 0.00 19.42 13.03 0.46 5.78 09:37:02 all 36.12 0.00 23.75 19.25 1.00 19.89 09:37:02 0 34.84 0.00 23.42 14.96 1.04 25.73 09:37:02 1 37.62 0.00 23.88 22.39 0.90 15.21 09:37:02 2 34.31 0.00 23.51 20.08 1.13 20.97 09:37:02 3 37.71 0.00 24.19 19.58 0.91 17.62 09:38:01 all 36.23 0.00 18.07 19.79 0.49 25.43 09:38:01 0 36.59 0.00 17.01 20.57 0.48 25.36 09:38:01 1 35.84 0.00 19.07 18.63 0.48 25.99 09:38:01 2 36.70 0.00 17.09 18.84 0.55 26.83 09:38:01 3 35.79 0.00 19.12 21.13 0.45 23.51 09:39:01 all 10.16 0.00 4.29 1.16 0.64 83.76 09:39:01 0 10.25 0.00 5.09 1.36 0.53 82.78 09:39:01 1 10.05 0.00 3.88 1.10 0.62 84.35 09:39:01 2 10.13 0.00 4.14 1.05 0.66 84.03 09:39:01 3 10.20 0.00 4.04 1.13 0.74 83.89 09:40:01 all 0.18 0.00 0.05 0.00 0.00 99.77 09:40:01 0 0.02 0.00 0.03 0.00 0.00 99.95 09:40:01 1 0.10 0.00 0.10 0.00 0.00 99.80 09:40:01 2 0.05 0.00 0.02 0.00 0.02 99.92 09:40:01 3 0.55 0.00 0.05 0.00 0.00 99.40 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 0.18 0.00 0.08 0.00 0.00 99.74 09:41:01 0 0.05 0.00 0.08 0.00 0.00 99.87 09:41:01 1 0.05 0.00 0.03 0.00 0.00 99.92 09:41:01 2 0.10 0.00 0.10 0.00 0.00 99.80 09:41:01 3 0.53 0.00 0.10 0.00 0.00 99.37 09:42:01 all 0.15 0.00 0.04 0.00 0.01 99.81 09:42:01 0 0.02 0.00 0.03 0.00 0.02 99.93 09:42:01 1 0.02 0.00 0.03 0.00 0.00 99.95 09:42:01 2 0.03 0.00 0.05 0.00 0.02 99.90 09:42:01 3 0.52 0.00 0.03 0.00 0.00 99.45 09:43:01 all 0.16 0.00 0.03 0.00 0.00 99.81 09:43:01 0 0.03 0.00 0.02 0.00 0.00 99.95 09:43:01 1 0.05 0.00 0.03 0.00 0.00 99.92 09:43:01 2 0.03 0.00 0.03 0.00 0.00 99.93 09:43:01 3 0.53 0.00 0.03 0.00 0.00 99.43 09:44:01 all 0.20 0.00 0.06 0.03 0.00 99.72 09:44:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:44:01 1 0.08 0.00 0.12 0.08 0.00 99.72 09:44:01 2 0.38 0.00 0.02 0.02 0.00 99.58 09:44:01 3 0.30 0.00 0.07 0.00 0.00 99.63 09:45:01 all 9.87 0.00 7.17 3.24 0.09 79.62 09:45:01 0 9.68 0.00 7.54 1.13 0.09 81.57 09:45:01 1 11.40 0.00 7.38 3.75 0.08 77.39 09:45:01 2 9.42 0.00 7.08 6.33 0.10 77.07 09:45:01 3 8.98 0.00 6.70 1.73 0.10 82.48 09:46:02 all 9.17 0.00 8.13 4.61 0.04 78.04 09:46:02 0 9.69 0.00 8.07 6.37 0.03 75.84 09:46:02 1 8.58 0.00 7.52 4.54 0.05 79.31 09:46:02 2 9.33 0.00 8.17 3.04 0.03 79.43 09:46:02 3 9.10 0.00 8.78 4.49 0.05 77.58 09:47:01 all 10.36 0.00 7.62 4.05 0.05 77.92 09:47:01 0 9.55 0.00 7.83 1.67 0.05 80.90 09:47:01 1 8.34 0.00 6.62 2.58 0.05 82.41 09:47:01 2 9.83 0.00 7.72 6.35 0.05 76.05 09:47:01 3 13.76 0.00 8.29 5.59 0.05 72.30 Average: all 18.97 0.00 9.76 5.74 0.31 65.22 Average: 0 18.99 0.00 9.85 5.31 0.30 65.56 Average: 1 18.75 0.00 9.61 5.34 0.28 66.01 Average: 2 18.95 0.00 9.79 6.33 0.33 64.60 Average: 3 19.20 0.00 9.80 5.98 0.31 64.71