---> uname -a: Linux prd-centos7-docker-4c-2g-25336.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: 2933.436 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 13.0G 37.0G 26% / 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 13.0G 37.0G 26% /facter-os /dev/vda1 50.0G 13.0G 37.0G 26% /etc/resolv.conf /dev/vda1 50.0G 13.0G 37.0G 26% /etc/hostname /dev/vda1 50.0G 13.0G 37.0G 26% /etc/hosts /dev/vda1 50.0G 13.0G 37.0G 26% /run/cloud-init/result.json /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/sa-host /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/secure /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/auth.log /dev/vda1 50.0G 13.0G 37.0G 26% /w/workspace/edgex-go/347 /dev/vda1 50.0G 13.0G 37.0G 26% /w/workspace/edgex-go/347@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 780 155 0 900 995 Swap: 1023 53 970 ---> 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:3e:e6:62 brd ff:ff:ff:ff:ff:ff inet 10.30.122.139/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85330sec preferred_lft 85330sec inet6 fe80::f816:3eff:fe3e:e662/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:73:3d:0f:bb 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::42:73ff:fe3d:fbb/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) 02/06/21 _x86_64_ (4 CPU) 13:25:09 LINUX RESTART (4 CPU) 13:26:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:27:01 102.10 64.50 37.59 0.00 8396.34 12877.05 0.00 13:28:01 154.08 57.75 96.32 0.00 2911.15 34116.27 0.00 13:29:01 222.70 86.76 135.93 0.00 3872.56 20281.66 0.00 13:30:01 131.75 53.17 78.58 0.00 2088.48 9816.27 0.00 13:31:01 108.42 43.82 64.60 0.00 2720.24 11760.44 0.00 13:32:02 1051.18 782.23 268.96 0.00 94046.33 164207.52 0.00 13:33:01 2661.82 2373.52 288.29 0.00 144299.95 155158.36 0.00 13:34:03 366.21 101.39 264.82 0.00 21538.57 92021.89 0.00 13:35:01 2803.90 2449.71 354.19 0.00 155951.47 165582.89 0.00 13:36:02 808.00 555.18 252.82 0.00 34666.02 50468.68 0.00 13:37:01 129.14 83.23 45.91 0.00 7318.19 7157.42 0.00 13:38:01 2.18 0.00 2.18 0.00 0.00 50.76 0.00 13:39:01 0.35 0.03 0.32 0.00 0.40 4.11 0.00 13:40:01 0.37 0.10 0.27 0.00 1.60 3.53 0.00 13:41:01 295.79 171.71 124.09 0.00 9228.11 34049.63 0.00 13:42:01 165.96 39.48 126.47 0.00 4490.12 28752.61 0.00 13:43:02 207.23 97.08 110.15 0.00 8052.66 25163.67 0.00 Average: 537.32 404.95 132.37 0.00 29145.51 47624.19 0.00 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 403016 0 560216 29.77 2620 915692 1095648 37.39 442052 834404 48 13:28:01 75884 0 674748 35.86 1852 1129060 1419728 48.45 578796 983456 36264 13:29:01 157936 0 732308 38.92 1492 989808 1716268 58.57 604252 842320 60172 13:30:01 250476 0 792724 42.13 692 837652 1614552 55.10 603572 738964 51460 13:31:01 343680 0 720936 38.32 620 816308 1278136 43.62 544616 702936 4620 13:32:02 209820 0 861532 45.79 0 810192 4134972 141.12 721916 728116 12 13:33:01 217556 0 1161508 61.73 0 502480 4052132 138.29 771828 624568 43628 13:34:03 65936 0 706516 37.55 0 1109092 1525648 52.07 720728 853564 60132 13:35:01 86764 0 830572 44.14 0 964208 2294700 78.31 715372 841328 28576 13:36:02 431568 0 713256 37.91 0 736720 1572640 53.67 528088 668076 0 13:37:01 255588 0 648204 34.45 0 977752 1224408 41.79 605804 763964 20 13:38:01 266244 0 637544 33.88 0 977756 1185828 40.47 598280 763316 16 13:39:01 266536 0 637252 33.87 0 977756 1185852 40.47 598320 763316 8 13:40:01 267028 0 636724 33.84 0 977792 1181828 40.33 598116 763312 12 13:41:01 195380 0 759220 40.35 0 926944 1441716 49.20 401144 984972 60388 13:42:01 194600 0 739112 39.28 0 947832 1373272 46.87 429808 924404 75580 13:43:02 192108 0 782736 41.60 0 906700 1375464 46.94 487036 829384 160 Average: 228242 0 740889 39.38 428 911985 1745458 59.57 585278 800612 24770 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 eth0 944.97 1005.09 3128.34 125.76 0.00 0.00 0.00 0.00 13:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 docker0 892.48 783.23 72.49 2681.23 0.00 0.00 0.00 0.00 13:28:01 veth3a8bc99 48.60 64.99 3.22 287.49 0.00 0.00 0.00 0.00 13:28:01 eth0 445.36 389.27 3130.74 36.22 0.00 0.00 0.00 0.00 13:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 docker0 48.60 64.86 2.55 287.48 0.00 0.00 0.00 0.00 13:29:01 vethbccfe2a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:29:01 eth0 187.10 154.94 574.43 77.17 0.00 0.00 0.00 0.00 13:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 docker0 113.52 134.90 8.75 544.18 0.00 0.00 0.00 0.00 13:30:01 vethbccfe2a 2.14 2.14 0.17 0.18 0.00 0.00 0.00 0.00 13:30:01 eth0 27.27 14.86 21.17 11.43 0.00 0.00 0.00 0.00 13:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 docker0 2.14 2.14 0.14 0.18 0.00 0.00 0.00 0.00 13:31:01 eth0 59.14 47.35 106.42 68.63 0.00 0.00 0.00 0.00 13:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:02 veth417955d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:32:02 veth4b180a1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:02 veth67be9a9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:02 eth0 163.41 131.01 1602.16 18.16 0.00 0.00 0.00 0.00 13:33:01 vethf5c29c4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:33:01 vethd2846b2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:33:01 eth0 56.21 46.27 161.83 45.06 0.00 0.00 0.00 0.00 13:33:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 13:34:03 vethd95619a 23.64 47.53 1.57 271.72 0.00 0.00 0.00 0.00 13:34:03 eth0 210.37 135.47 1690.71 30.94 0.00 0.00 0.00 0.00 13:34:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:03 veth2c5b5e7 0.00 0.76 0.00 0.04 0.00 0.00 0.00 0.00 13:35:01 vethd00c6b7 7.53 8.27 1.00 22.95 0.00 0.00 0.00 0.00 13:35:01 eth0 96.06 71.76 201.72 80.91 0.00 0.00 0.00 0.00 13:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 veth2c5b5e7 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 13:36:02 eth0 72.41 38.38 211.19 24.16 0.00 0.00 0.00 0.00 13:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:02 veth2c5b5e7 0.00 0.33 0.00 0.01 0.00 0.00 0.00 0.00 13:36:02 docker0 1175.66 1168.49 91.30 4444.24 0.00 0.00 0.00 0.00 13:37:01 eth0 429.31 411.64 197.66 1646.14 0.00 0.00 0.00 0.00 13:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 eth0 0.12 0.13 0.01 0.06 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 eth0 0.40 0.37 0.42 0.03 0.00 0.00 0.00 0.00 13:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 eth0 0.22 0.22 0.11 0.01 0.00 0.00 0.00 0.00 13:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth6225b20 26.50 29.11 2.64 217.71 0.00 0.00 0.00 0.00 13:41:01 eth0 469.93 413.31 4253.68 72.37 0.00 0.00 0.00 0.00 13:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 docker0 26.50 28.98 2.28 217.70 0.00 0.00 0.00 0.00 13:42:01 eth0 392.90 345.91 3222.34 90.86 0.00 0.00 0.00 0.00 13:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 docker0 1.45 1.95 0.32 0.66 0.00 0.00 0.00 0.00 13:43:02 eth0 315.90 252.09 2426.27 88.03 0.00 0.00 0.00 0.00 13:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:02 docker0 23.49 30.92 1.97 216.19 0.00 0.00 0.00 0.00 Average: eth0 227.80 203.38 1235.68 140.53 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 72.40 72.59 5.66 287.88 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) 02/06/21 _x86_64_ (4 CPU) 13:25:09 LINUX RESTART (4 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 10.34 0.00 5.37 1.17 0.21 82.91 13:27:01 0 15.84 0.00 7.24 0.97 0.21 75.75 13:27:01 1 7.23 0.00 4.22 1.16 0.24 87.15 13:27:01 2 8.78 0.00 4.51 0.27 0.17 86.27 13:27:01 3 9.60 0.00 5.53 2.26 0.24 82.37 13:28:01 all 7.03 0.00 5.23 1.35 0.09 86.29 13:28:01 0 7.48 0.00 5.42 0.91 0.07 86.12 13:28:01 1 8.04 0.00 4.80 1.55 0.10 85.51 13:28:01 2 6.55 0.00 5.75 1.91 0.07 85.73 13:28:01 3 6.07 0.00 4.96 1.04 0.12 87.81 13:29:01 all 24.16 0.00 9.29 5.34 0.22 60.99 13:29:01 0 22.41 0.00 9.45 4.11 0.21 63.83 13:29:01 1 25.85 0.00 9.45 7.04 0.22 57.43 13:29:01 2 24.82 0.00 9.47 7.41 0.22 58.07 13:29:01 3 23.54 0.00 8.79 2.77 0.21 64.69 13:30:01 all 48.55 0.00 13.43 2.57 0.37 35.08 13:30:01 0 44.70 0.00 12.70 3.91 0.47 38.23 13:30:01 1 51.02 0.00 14.12 2.42 0.33 32.11 13:30:01 2 51.68 0.00 14.07 2.00 0.35 31.90 13:30:01 3 46.78 0.00 12.84 1.95 0.32 38.12 13:31:01 all 39.05 0.00 12.80 3.46 0.51 44.18 13:31:01 0 39.51 0.00 12.43 2.95 0.35 44.75 13:31:01 1 39.40 0.00 13.33 3.76 0.55 42.97 13:31:01 2 39.46 0.00 12.81 3.92 0.47 43.34 13:31:01 3 37.84 0.00 12.64 3.20 0.67 45.65 13:32:02 all 21.62 0.00 25.08 8.37 1.17 43.76 13:32:02 0 21.74 0.00 24.58 8.00 1.20 44.49 13:32:02 1 21.62 0.00 24.74 9.76 1.21 42.66 13:32:02 2 22.47 0.00 25.81 7.45 1.19 43.07 13:32:02 3 20.64 0.00 25.18 8.27 1.08 44.83 13:33:01 all 33.02 0.00 28.14 18.70 1.42 18.72 13:33:01 0 33.41 0.00 27.92 19.40 1.18 18.09 13:33:01 1 32.93 0.00 28.67 18.00 1.57 18.83 13:33:01 2 32.71 0.00 27.70 18.45 1.49 19.65 13:33:01 3 33.01 0.00 28.28 18.97 1.42 18.31 13:34:03 all 42.65 0.00 18.99 18.99 1.13 18.23 13:34:03 0 41.86 0.00 19.19 19.68 1.14 18.12 13:34:03 1 42.54 0.00 19.05 22.95 0.97 14.49 13:34:03 2 44.29 0.00 18.46 15.97 1.21 20.08 13:34:03 3 41.89 0.00 19.28 17.42 1.19 20.22 13:35:01 all 23.74 0.00 29.55 24.58 0.91 21.22 13:35:01 0 23.39 0.00 29.05 22.24 0.91 24.41 13:35:01 1 23.22 0.00 30.13 26.68 0.92 19.05 13:35:01 2 24.06 0.00 29.12 23.60 0.96 22.27 13:35:01 3 24.31 0.00 29.91 25.80 0.84 19.14 13:36:02 all 48.60 0.00 19.73 13.78 0.90 16.98 13:36:02 0 48.72 0.00 19.05 14.13 0.91 17.19 13:36:02 1 49.60 0.00 19.71 13.17 0.80 16.71 13:36:02 2 48.22 0.00 20.41 14.37 0.89 16.10 13:36:02 3 47.87 0.00 19.73 13.47 1.00 17.93 13:37:01 all 10.83 0.00 5.93 2.39 0.79 80.06 13:37:01 0 11.01 0.00 6.49 1.87 0.77 79.87 13:37:01 1 10.50 0.00 5.79 2.43 0.74 80.54 13:37:01 2 11.13 0.00 6.14 2.69 0.75 79.29 13:37:01 3 10.69 0.00 5.30 2.58 0.88 80.55 13:37:01 CPU %user %nice %system %iowait %steal %idle 13:38:01 all 0.17 0.00 0.05 0.00 0.01 99.77 13:38:01 0 0.07 0.00 0.05 0.00 0.02 99.87 13:38:01 1 0.43 0.00 0.03 0.00 0.00 99.53 13:38:01 2 0.15 0.00 0.08 0.00 0.00 99.77 13:38:01 3 0.03 0.00 0.05 0.00 0.02 99.90 13:39:01 all 0.16 0.00 0.07 0.00 0.01 99.76 13:39:01 0 0.03 0.00 0.03 0.00 0.00 99.93 13:39:01 1 0.50 0.00 0.05 0.00 0.02 99.43 13:39:01 2 0.07 0.00 0.15 0.02 0.02 99.75 13:39:01 3 0.03 0.00 0.05 0.00 0.00 99.92 13:40:01 all 0.16 0.00 0.05 0.00 0.04 99.75 13:40:01 0 0.07 0.00 0.07 0.00 0.03 99.83 13:40:01 1 0.15 0.00 0.07 0.00 0.05 99.73 13:40:01 2 0.38 0.00 0.05 0.00 0.03 99.53 13:40:01 3 0.05 0.00 0.03 0.00 0.03 99.88 13:41:01 all 10.47 0.00 8.30 5.52 0.33 75.38 13:41:01 0 8.95 0.00 9.19 6.25 0.35 75.27 13:41:01 1 11.40 0.00 8.20 4.18 0.26 75.95 13:41:01 2 10.09 0.00 7.58 6.71 0.38 75.24 13:41:01 3 11.44 0.00 8.24 4.92 0.33 75.07 13:42:01 all 9.36 0.00 8.52 3.47 0.29 78.36 13:42:01 0 10.20 0.00 8.57 1.48 0.26 79.49 13:42:01 1 9.11 0.00 8.17 5.11 0.27 77.34 13:42:01 2 9.00 0.00 8.51 3.23 0.32 78.93 13:42:01 3 9.15 0.00 8.84 4.04 0.29 77.68 13:43:02 all 10.67 0.00 8.05 4.49 0.29 76.50 13:43:02 0 9.75 0.00 8.13 5.21 0.19 76.72 13:43:02 1 10.10 0.00 7.54 3.59 0.29 78.48 13:43:02 2 13.56 0.00 7.95 5.08 0.36 73.06 13:43:02 3 9.25 0.00 8.58 4.09 0.32 77.76 Average: all 19.69 0.00 11.41 6.53 0.50 61.88 Average: 0 19.63 0.00 11.49 6.36 0.47 62.05 Average: 1 19.87 0.00 11.37 6.96 0.49 61.30 Average: 2 20.10 0.00 11.41 6.48 0.51 61.49 Average: 3 19.16 0.00 11.36 6.30 0.51 62.67