---> uname -a: Linux prd-centos7-docker-4c-2g-26122.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 11.7G 38.3G 23% / 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 11.7G 38.3G 23% /facter-os /dev/vda1 50.0G 11.7G 38.3G 23% /etc/resolv.conf /dev/vda1 50.0G 11.7G 38.3G 23% /etc/hostname /dev/vda1 50.0G 11.7G 38.3G 23% /etc/hosts /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/auth.log /dev/vda1 50.0G 11.7G 38.3G 23% /run/cloud-init/result.json /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/sa-host /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/secure /dev/vda1 50.0G 11.7G 38.3G 23% /w/workspace/edgex-go/3 /dev/vda1 50.0G 11.7G 38.3G 23% /w/workspace/edgex-go/3@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 720 275 0 841 1033 Swap: 1023 56 967 ---> 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:58:a8:97 brd ff:ff:ff:ff:ff:ff inet 10.30.122.81/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85192sec preferred_lft 85192sec inet6 fe80::f816:3eff:fe58:a897/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c8:d0:01:75 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:c8ff:fed0:175/64 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) 02/11/21 _x86_64_ (4 CPU) 21:16:01 LINUX RESTART (4 CPU) 21:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:18:01 202.40 77.78 124.62 0.00 7115.50 48806.10 0.00 21:19:01 247.17 90.80 156.37 0.00 3273.72 19577.80 0.00 21:20:01 142.12 61.67 80.45 0.00 2150.59 10711.38 0.00 21:21:01 139.25 38.99 100.27 0.00 2894.91 24528.12 0.00 21:22:03 2079.82 1750.94 328.88 0.00 152135.15 207027.23 0.00 21:23:01 1289.99 1053.78 236.20 0.00 92924.61 98894.13 0.00 21:24:03 1557.64 1187.00 370.64 0.00 99370.56 143364.41 0.00 21:25:01 2016.71 1723.93 292.78 0.00 118157.83 128612.15 0.00 21:26:01 226.93 28.12 198.80 0.00 3928.91 29144.18 0.00 21:27:01 7.08 0.53 6.54 0.00 19.58 217.50 0.00 21:28:02 0.35 0.05 0.30 0.00 0.40 3.76 0.00 21:29:01 0.22 0.02 0.20 0.00 0.14 2.90 0.00 21:30:01 0.33 0.15 0.18 0.00 1.33 2.05 0.00 21:31:01 0.45 0.18 0.27 0.00 8.13 3.80 0.00 21:32:01 2.08 1.30 0.78 0.00 40.76 15.07 0.00 21:33:01 0.28 0.00 0.28 0.00 0.00 3.43 0.00 21:34:01 0.28 0.02 0.27 0.00 0.53 2.75 0.00 21:35:01 0.27 0.02 0.25 0.00 0.53 3.80 0.00 21:36:01 108.56 72.87 35.68 0.00 6793.70 6765.35 0.00 Average: 422.61 320.54 102.07 0.00 25775.30 37945.29 0.00 21:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:18:01 99104 0 677248 35.99 2372 1102820 1333268 45.50 531692 1004528 8 21:19:01 73604 0 950368 50.51 908 856664 1785656 60.94 766892 759840 29900 21:20:01 305664 0 747188 39.71 640 828052 1323788 45.18 567784 718708 48724 21:21:01 164984 0 763224 40.56 476 952860 1759856 60.06 601624 825772 0 21:22:03 66304 0 849188 45.13 0 966052 2355060 80.37 741496 847896 3932 21:23:01 304692 0 1004892 53.41 0 571960 3581584 122.23 610228 693856 53444 21:24:03 76060 0 725132 38.54 0 1080352 1760104 60.07 649844 938176 82236 21:25:01 113308 0 870140 46.25 0 898096 2574364 87.86 785928 731228 80076 21:26:01 111320 0 652796 34.69 0 1117428 1213928 41.43 549368 962492 20 21:27:01 115976 0 647616 34.42 0 1117952 1191240 40.66 547464 962680 16 21:28:02 116112 0 647476 34.41 0 1117956 1191276 40.66 547548 962696 12 21:29:01 117196 0 646380 34.35 0 1117968 1181988 40.34 546756 962444 8 21:30:01 117584 0 645984 34.33 0 1117976 1181988 40.34 546920 962460 8 21:31:01 116508 0 646868 34.38 0 1118168 1182500 40.36 547048 962652 8 21:32:01 115272 0 647612 34.42 0 1118660 1182124 40.34 547256 963160 8 21:33:01 115996 0 646876 34.38 0 1118672 1182052 40.34 547024 963160 8 21:34:01 115980 0 646888 34.38 0 1118676 1182052 40.34 546900 963176 8 21:35:01 115240 0 647636 34.42 0 1118668 1182100 40.34 547144 963176 8 21:36:01 79732 0 729832 38.79 0 1071980 1609460 54.93 702456 824156 147140 Average: 128455 0 725965 38.58 231 1026893 1576547 53.80 601651 893277 23451 21:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:18:01 eth0 1212.08 1187.82 6204.85 138.69 0.00 0.00 0.00 0.00 21:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:01 docker0 892.91 862.09 72.54 3042.60 0.00 0.00 0.00 0.00 21:19:01 eth0 151.40 111.92 504.30 20.17 0.00 0.00 0.00 0.00 21:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:01 veth6402618 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:19:01 docker0 94.40 120.97 7.36 476.92 0.00 0.00 0.00 0.00 21:20:01 eth0 30.61 16.42 25.37 19.02 0.00 0.00 0.00 0.00 21:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 veth6402618 1.93 1.93 0.15 0.16 0.00 0.00 0.00 0.00 21:20:01 docker0 1.93 1.93 0.13 0.16 0.00 0.00 0.00 0.00 21:21:01 veth3a2a631 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 eth0 203.51 160.70 1703.56 26.78 0.00 0.00 0.00 0.00 21:21:01 vethb01adc2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:22:03 eth0 83.58 67.74 167.28 63.25 0.00 0.00 0.00 0.00 21:22:03 vethb01adc2 0.00 0.45 0.00 0.02 0.00 0.00 0.00 0.00 21:22:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:22:03 docker0 1000.24 1001.77 80.33 3584.08 0.00 0.00 0.00 0.00 21:23:01 veth727c617 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 21:23:01 vethb0a1f54 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 21:23:01 eth0 18.32 12.86 10.48 22.23 0.00 0.00 0.00 0.00 21:23:01 vethb01adc2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:03 vethbecfac1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:03 veth882c123 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:03 eth0 97.91 50.63 327.74 20.20 0.00 0.00 0.00 0.00 21:24:03 vethb01adc2 0.00 0.29 0.00 0.01 0.00 0.00 0.00 0.00 21:25:01 veth9ed6b07 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 21:25:01 vethe2e7236 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 21:25:01 eth0 48.20 37.06 24.27 77.43 0.00 0.00 0.00 0.00 21:25:01 vethb01adc2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 eth0 257.50 181.91 1732.82 89.25 0.00 0.00 0.00 0.00 21:26:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:26:01 docker0 1087.45 1160.23 85.96 4404.77 0.00 0.00 0.00 0.00 21:27:01 eth0 1.00 0.48 0.58 0.10 0.00 0.00 0.00 0.00 21:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:02 eth0 0.55 0.37 0.28 0.20 0.00 0.00 0.00 0.00 21:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 21:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 eth0 0.13 0.12 0.06 0.01 0.00 0.00 0.00 0.00 21:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 eth0 203.91 174.63 2166.15 21.27 0.00 0.00 0.00 0.00 21:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 121.92 105.71 679.29 26.25 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 57.30 61.13 4.53 232.09 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) 02/11/21 _x86_64_ (4 CPU) 21:16:01 LINUX RESTART (4 CPU) 21:17:01 CPU %user %nice %system %iowait %steal %idle 21:18:01 all 16.15 0.00 8.92 2.27 0.12 72.54 21:18:01 0 16.93 0.00 10.62 2.69 0.10 69.66 21:18:01 1 14.58 0.00 8.13 2.04 0.10 75.15 21:18:01 2 16.83 0.00 8.32 1.48 0.15 73.22 21:18:01 3 16.26 0.00 8.61 2.89 0.12 72.12 21:19:01 all 31.96 0.00 10.91 6.19 0.15 50.79 21:19:01 0 31.38 0.00 10.60 7.48 0.21 50.33 21:19:01 1 32.66 0.00 10.51 7.41 0.14 49.28 21:19:01 2 32.30 0.00 11.04 4.47 0.12 52.07 21:19:01 3 31.50 0.00 11.47 5.38 0.14 51.50 21:20:01 all 49.63 0.00 13.29 4.26 0.17 32.66 21:20:01 0 49.05 0.00 13.19 3.00 0.12 34.65 21:20:01 1 50.03 0.00 13.05 2.95 0.17 33.80 21:20:01 2 49.45 0.00 13.37 6.69 0.21 30.27 21:20:01 3 49.98 0.00 13.56 4.41 0.16 31.89 21:21:01 all 31.13 0.00 11.84 3.18 0.17 53.68 21:21:01 0 30.31 0.00 11.51 2.54 0.16 55.48 21:21:01 1 31.56 0.00 11.84 8.10 0.17 48.33 21:21:01 2 29.96 0.00 11.66 0.50 0.16 57.72 21:21:01 3 32.69 0.00 12.34 1.60 0.19 53.19 21:22:03 all 20.33 0.00 30.13 19.34 0.31 29.89 21:22:03 0 18.45 0.00 29.53 19.09 0.33 32.60 21:22:03 1 20.07 0.00 29.71 19.26 0.26 30.70 21:22:03 2 21.15 0.00 30.49 18.56 0.38 29.41 21:22:03 3 21.66 0.00 30.81 20.44 0.28 26.81 21:23:01 all 55.44 0.00 20.91 12.95 0.22 10.48 21:23:01 0 56.02 0.00 19.41 15.08 0.24 9.26 21:23:01 1 55.82 0.00 20.67 12.66 0.18 10.67 21:23:01 2 54.59 0.00 21.65 11.46 0.25 12.05 21:23:01 3 55.32 0.00 21.93 12.62 0.20 9.93 21:24:03 all 22.53 0.00 22.96 26.03 0.26 28.22 21:24:03 0 22.00 0.00 21.51 24.22 0.29 31.98 21:24:03 1 23.35 0.00 23.26 25.99 0.22 27.18 21:24:03 2 22.55 0.00 23.73 25.52 0.33 27.87 21:24:03 3 22.22 0.00 23.37 28.41 0.21 25.79 21:25:01 all 44.70 0.00 23.25 17.51 0.20 14.34 21:25:01 0 43.58 0.00 22.76 19.15 0.26 14.25 21:25:01 1 46.00 0.00 21.92 17.70 0.18 14.20 21:25:01 2 44.26 0.00 24.05 14.95 0.18 16.55 21:25:01 3 44.94 0.00 24.29 18.24 0.18 12.35 21:26:01 all 13.80 0.00 9.59 12.46 0.19 63.97 21:26:01 0 11.60 0.00 9.56 10.71 0.22 67.90 21:26:01 1 15.46 0.00 9.73 17.78 0.15 56.88 21:26:01 2 12.17 0.00 9.04 11.83 0.21 66.76 21:26:01 3 15.98 0.00 10.02 9.52 0.17 64.31 21:27:01 all 0.15 0.00 0.06 0.03 0.00 99.76 21:27:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:27:01 1 0.03 0.00 0.05 0.00 0.02 99.90 21:27:01 2 0.50 0.00 0.08 0.10 0.00 99.32 21:27:01 3 0.03 0.00 0.07 0.02 0.00 99.88 21:28:02 all 0.17 0.00 0.05 0.00 0.00 99.78 21:28:02 0 0.03 0.00 0.03 0.00 0.00 99.93 21:28:02 1 0.08 0.00 0.07 0.00 0.00 99.85 21:28:02 2 0.55 0.00 0.07 0.00 0.02 99.37 21:28:02 3 0.02 0.00 0.03 0.00 0.00 99.95 21:28:02 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 0.15 0.00 0.04 0.00 0.00 99.80 21:29:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:29:01 1 0.10 0.00 0.03 0.00 0.00 99.86 21:29:01 2 0.44 0.00 0.05 0.00 0.00 99.51 21:29:01 3 0.05 0.00 0.05 0.00 0.00 99.90 21:30:01 all 0.20 0.00 0.07 0.01 0.00 99.71 21:30:01 0 0.02 0.00 0.07 0.00 0.00 99.92 21:30:01 1 0.52 0.00 0.03 0.02 0.00 99.43 21:30:01 2 0.10 0.00 0.05 0.02 0.00 99.83 21:30:01 3 0.18 0.00 0.15 0.02 0.00 99.65 21:31:01 all 0.20 0.00 0.03 0.00 0.01 99.76 21:31:01 0 0.05 0.00 0.05 0.00 0.02 99.88 21:31:01 1 0.52 0.00 0.02 0.00 0.02 99.45 21:31:01 2 0.08 0.00 0.03 0.00 0.00 99.88 21:31:01 3 0.15 0.00 0.02 0.00 0.00 99.83 21:32:01 all 0.17 0.00 0.05 0.02 0.00 99.77 21:32:01 0 0.05 0.00 0.03 0.00 0.00 99.92 21:32:01 1 0.02 0.00 0.08 0.07 0.00 99.83 21:32:01 2 0.55 0.00 0.03 0.00 0.00 99.42 21:32:01 3 0.05 0.00 0.03 0.00 0.00 99.92 21:33:01 all 0.13 0.00 0.05 0.00 0.00 99.82 21:33:01 0 0.05 0.00 0.07 0.00 0.00 99.88 21:33:01 1 0.10 0.00 0.05 0.00 0.00 99.85 21:33:01 2 0.33 0.00 0.05 0.00 0.00 99.62 21:33:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:34:01 all 0.04 0.00 0.03 0.00 0.00 99.92 21:34:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:34:01 1 0.07 0.00 0.03 0.00 0.00 99.90 21:34:01 2 0.05 0.00 0.05 0.00 0.00 99.90 21:34:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:35:01 all 0.07 0.00 0.04 0.00 0.00 99.89 21:35:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:35:01 1 0.17 0.00 0.05 0.00 0.00 99.78 21:35:01 2 0.07 0.00 0.05 0.00 0.00 99.88 21:35:01 3 0.02 0.00 0.05 0.00 0.02 99.92 21:36:01 all 4.74 0.00 3.31 3.35 0.06 88.55 21:36:01 0 3.91 0.00 3.29 2.68 0.07 90.05 21:36:01 1 5.52 0.00 3.22 3.94 0.08 87.23 21:36:01 2 3.87 0.00 3.08 2.82 0.03 90.20 21:36:01 3 5.66 0.00 3.64 3.96 0.05 86.70 Average: all 14.90 0.00 7.97 5.52 0.10 71.51 Average: 0 14.48 0.00 7.82 5.47 0.10 72.12 Average: 1 15.18 0.00 7.82 6.06 0.09 70.86 Average: 2 14.81 0.00 8.04 5.06 0.10 71.98 Average: 3 15.14 0.00 8.20 5.49 0.09 71.08