---> uname -a: Linux prd-centos7-docker-4c-2g-20407.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 12.4G 37.5G 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 12.4G 37.5G 25% /facter-os /dev/vda1 50.0G 12.4G 37.5G 25% /etc/resolv.conf /dev/vda1 50.0G 12.4G 37.5G 25% /etc/hostname /dev/vda1 50.0G 12.4G 37.5G 25% /etc/hosts /dev/vda1 50.0G 12.4G 37.5G 25% /var/log/auth.log /dev/vda1 50.0G 12.4G 37.5G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.4G 37.5G 25% /var/log/sa-host /dev/vda1 50.0G 12.4G 37.5G 25% /var/log/secure /dev/vda1 50.0G 12.4G 37.5G 25% /w/workspace/edgex-go/1 /dev/vda1 50.0G 12.4G 37.5G 25% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 733 142 0 960 1021 Swap: 1023 57 966 ---> 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:6f:32:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.103/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85174sec preferred_lft 85174sec inet6 fe80::f816:3eff:fe6f:32e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6a:60:19:13 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::42:6aff:fe60:1913/64 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) 01/15/21 _x86_64_ (4 CPU) 06:23:24 LINUX RESTART (4 CPU) 06:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:25:01 67.60 16.26 51.35 0.00 4944.83 12731.45 0.00 06:26:01 198.14 105.31 92.83 0.00 6733.73 39843.25 0.00 06:27:01 239.45 99.05 140.40 0.00 4015.15 19864.42 0.00 06:28:01 158.64 68.48 90.16 0.00 2498.37 10081.52 0.00 06:29:02 131.90 39.03 92.86 0.00 2621.36 24322.45 0.00 06:30:02 2071.15 1739.09 332.06 0.00 154609.34 213199.14 0.00 06:31:01 1690.11 1470.34 219.76 0.00 83710.95 90900.20 0.00 06:32:02 1518.47 1139.89 378.57 0.00 123581.44 151065.16 0.00 06:33:02 1803.05 1526.19 276.87 0.00 97332.27 111806.60 0.00 06:34:01 211.03 31.27 179.76 0.00 4492.00 26151.29 0.00 06:35:01 1.80 0.00 1.80 0.00 0.00 30.36 0.00 06:36:02 1.17 0.70 0.47 0.00 49.94 6.94 0.00 06:37:01 0.19 0.02 0.17 0.00 0.14 1.80 0.00 06:38:01 0.32 0.02 0.30 0.00 0.27 3.65 0.00 06:39:01 1.90 1.68 0.22 0.00 59.82 3.11 0.00 06:40:01 0.90 0.05 0.85 0.00 0.80 16.09 0.00 06:41:01 0.33 0.02 0.32 0.00 0.13 3.81 0.00 06:42:01 0.18 0.02 0.17 0.00 0.13 1.63 0.00 06:43:01 0.42 0.00 0.42 0.00 0.00 5.61 0.00 Average: 427.23 329.16 98.07 0.00 25610.76 36971.88 0.00 06:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:25:01 82736 0 668820 35.55 2620 1127368 1317880 44.98 547152 1047092 4492 06:26:01 112116 0 696648 37.03 2092 1070688 1437392 49.06 572416 959972 22336 06:27:01 170616 0 839212 44.60 1496 870220 1717368 58.61 649560 788488 65852 06:28:01 366264 0 778076 41.35 712 736492 1785124 60.92 585456 648160 83676 06:29:02 161956 0 754624 40.11 616 964348 1267328 43.25 572168 860828 236 06:30:02 75940 0 853896 45.38 4 951704 2346484 80.08 775372 814676 28224 06:31:01 297844 0 918400 48.81 4 665296 3121156 106.52 624092 694776 7924 06:32:02 65024 0 740860 39.38 4 1075656 1789084 61.06 613892 986548 85704 06:33:02 250104 0 736080 39.12 4 895356 1763616 60.19 646020 736004 13084 06:34:01 128100 0 657656 34.95 4 1095784 1217680 41.56 605332 897824 20 06:35:01 135524 0 650232 34.56 4 1095784 1158624 39.54 599992 897220 12 06:36:02 134356 0 649896 34.54 4 1097288 1158628 39.54 600116 898576 12 06:37:01 134252 0 649992 34.55 4 1097296 1158760 39.55 600468 898576 8 06:38:01 134428 0 649808 34.54 4 1097304 1158628 39.54 600124 898588 8 06:39:01 132136 0 650960 34.60 4 1098444 1158724 39.55 600248 899616 16 06:40:01 132348 0 650760 34.59 4 1098432 1158700 39.54 600072 899616 8 06:41:01 132392 0 650708 34.58 4 1098440 1158628 39.54 600236 899628 8 06:42:01 132852 0 650240 34.56 4 1098448 1158628 39.54 600120 899628 8 06:43:01 132584 0 650500 34.57 4 1098456 1158724 39.55 600488 899632 12 Average: 153241 0 710388 37.76 400 1017516 1483745 50.64 610175 869760 16402 06:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:25:01 eth0 1453.59 1320.62 5577.56 169.74 0.00 0.00 0.00 0.00 06:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 veth951440c 770.55 666.96 72.16 2262.94 0.00 0.00 0.00 0.00 06:25:01 docker0 770.55 666.82 61.63 2262.93 0.00 0.00 0.00 0.00 06:26:01 eth0 446.64 405.56 3340.60 41.48 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 veth8d0e06b 13.14 21.09 0.87 91.77 0.00 0.00 0.00 0.00 06:26:01 docker0 152.08 142.02 11.33 501.09 0.00 0.00 0.00 0.00 06:27:01 veth90796ec 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:27:01 eth0 184.23 151.73 763.74 23.01 0.00 0.00 0.00 0.00 06:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 docker0 133.27 151.11 9.56 734.25 0.00 0.00 0.00 0.00 06:28:01 veth90796ec 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 eth0 38.90 25.32 23.63 72.24 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:02 veth966edbe 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 06:29:02 eth0 235.74 189.62 1708.77 89.86 0.00 0.00 0.00 0.00 06:29:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:02 veth966edbe 0.00 0.41 0.00 0.02 0.00 0.00 0.00 0.00 06:30:02 eth0 61.62 45.13 166.35 12.20 0.00 0.00 0.00 0.00 06:30:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:02 docker0 33.18 37.83 2.15 146.87 0.00 0.00 0.00 0.00 06:31:01 vetha57305f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:31:01 veth966edbe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 vethff16fd3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:31:01 eth0 8.06 4.14 6.67 3.50 0.00 0.00 0.00 0.00 06:32:02 veth966edbe 0.00 0.21 0.00 0.01 0.00 0.00 0.00 0.00 06:32:02 eth0 101.28 60.17 264.32 76.92 0.00 0.00 0.00 0.00 06:32:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 06:32:02 docker0 1088.69 1016.75 84.37 3785.29 0.00 0.00 0.00 0.00 06:33:02 veth966edbe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:02 vethc3be818 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:33:02 veth4f07aa5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:33:02 eth0 24.71 12.59 20.64 10.78 0.00 0.00 0.00 0.00 06:34:01 eth0 224.52 161.63 1680.98 93.53 0.00 0.00 0.00 0.00 06:34:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 06:34:01 docker0 1142.05 1096.84 88.28 4298.68 0.00 0.00 0.00 0.00 06:35:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:02 eth0 0.55 0.08 0.06 0.01 0.00 0.00 0.00 0.00 06:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 eth0 0.59 0.42 0.28 0.21 0.00 0.00 0.00 0.00 06:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 eth0 0.17 0.10 0.08 0.04 0.00 0.00 0.00 0.00 06:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 eth0 0.15 0.12 0.07 0.04 0.00 0.00 0.00 0.00 06:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 eth0 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 eth0 0.52 0.30 0.27 0.17 0.00 0.00 0.00 0.00 06:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 146.54 125.27 713.36 31.27 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 59.20 56.85 4.58 222.81 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) 01/15/21 _x86_64_ (4 CPU) 06:23:24 LINUX RESTART (4 CPU) 06:24:01 CPU %user %nice %system %iowait %steal %idle 06:25:01 all 12.55 0.00 6.06 1.51 0.32 79.56 06:25:01 0 14.47 0.00 8.17 1.59 0.28 75.49 06:25:01 1 8.84 0.00 5.47 3.32 0.38 82.00 06:25:01 2 14.81 0.00 5.87 0.63 0.27 78.40 06:25:01 3 12.11 0.00 4.75 0.51 0.34 82.28 06:26:01 all 11.88 0.00 6.81 1.34 0.99 78.98 06:26:01 0 10.57 0.00 7.59 1.83 0.89 79.12 06:26:01 1 11.63 0.00 6.45 0.67 1.00 80.25 06:26:01 2 14.02 0.00 6.77 1.93 1.07 76.22 06:26:01 3 11.30 0.00 6.44 0.95 0.98 80.32 06:27:01 all 23.59 0.00 9.21 6.01 1.77 59.42 06:27:01 0 21.89 0.00 8.56 6.84 1.93 60.78 06:27:01 1 24.01 0.00 9.05 5.02 1.71 60.21 06:27:01 2 24.83 0.00 10.55 8.94 1.86 53.82 06:27:01 3 23.64 0.00 8.67 3.24 1.58 62.87 06:28:01 all 62.48 0.00 16.69 3.76 0.97 16.09 06:28:01 0 60.29 0.00 16.22 4.56 0.99 17.94 06:28:01 1 63.67 0.00 17.15 2.82 0.80 15.56 06:28:01 2 61.88 0.00 17.00 3.91 1.07 16.13 06:28:01 3 64.07 0.00 16.40 3.77 1.02 14.74 06:29:02 all 28.84 0.00 11.70 2.00 0.77 56.69 06:29:02 0 30.74 0.00 12.20 1.83 0.72 54.50 06:29:02 1 30.65 0.00 11.61 2.15 0.76 54.83 06:29:02 2 26.39 0.00 10.88 0.54 0.77 61.41 06:29:02 3 27.59 0.00 12.12 3.48 0.81 56.00 06:30:02 all 20.85 0.00 32.03 18.97 1.54 26.60 06:30:02 0 20.63 0.00 32.23 20.61 1.45 25.08 06:30:02 1 20.35 0.00 32.01 18.68 1.69 27.28 06:30:02 2 20.87 0.00 31.05 18.45 1.47 28.16 06:30:02 3 21.56 0.00 32.85 18.14 1.57 25.89 06:31:01 all 54.13 0.00 21.99 12.10 0.76 11.03 06:31:01 0 53.24 0.00 21.80 11.74 0.90 12.31 06:31:01 1 54.92 0.00 22.32 13.37 0.75 8.64 06:31:01 2 55.54 0.00 21.37 11.83 0.65 10.61 06:31:01 3 52.79 0.00 22.47 11.47 0.72 12.56 06:32:02 all 23.82 0.00 28.00 18.58 1.99 27.61 06:32:02 0 22.10 0.00 25.69 16.62 2.26 33.34 06:32:02 1 24.11 0.00 29.28 17.01 2.05 27.55 06:32:02 2 25.27 0.00 29.64 24.65 1.79 18.65 06:32:02 3 23.85 0.00 27.43 16.06 1.86 30.80 06:33:02 all 45.13 0.00 22.85 15.90 0.44 15.67 06:33:02 0 44.26 0.00 21.53 11.75 0.45 22.01 06:33:02 1 45.79 0.00 24.43 17.27 0.48 12.02 06:33:02 2 46.41 0.00 22.86 18.44 0.42 11.87 06:33:02 3 44.05 0.00 22.58 16.08 0.42 16.88 06:34:01 all 11.71 0.00 8.96 9.07 0.21 70.04 06:34:01 0 11.11 0.00 8.92 5.50 0.19 74.28 06:34:01 1 11.64 0.00 8.77 11.41 0.23 67.96 06:34:01 2 11.92 0.00 9.41 9.34 0.19 69.13 06:34:01 3 12.17 0.00 8.75 10.03 0.24 68.80 06:35:01 all 0.17 0.00 0.03 0.00 0.00 99.80 06:35:01 0 0.05 0.00 0.02 0.00 0.00 99.93 06:35:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:35:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:35:01 3 0.53 0.00 0.02 0.00 0.00 99.45 06:35:01 CPU %user %nice %system %iowait %steal %idle 06:36:02 all 0.19 0.00 0.11 0.00 0.04 99.66 06:36:02 0 0.10 0.00 0.10 0.00 0.07 99.73 06:36:02 1 0.05 0.00 0.15 0.00 0.02 99.78 06:36:02 2 0.07 0.00 0.10 0.00 0.03 99.80 06:36:02 3 0.53 0.00 0.08 0.02 0.03 99.33 06:37:01 all 0.18 0.00 0.29 0.00 0.02 99.51 06:37:01 0 0.08 0.00 0.24 0.00 0.02 99.66 06:37:01 1 0.08 0.00 0.32 0.00 0.03 99.56 06:37:01 2 0.10 0.00 0.39 0.00 0.02 99.49 06:37:01 3 0.46 0.00 0.20 0.00 0.00 99.34 06:38:01 all 0.15 0.00 0.03 0.00 0.00 99.83 06:38:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:38:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:38:01 2 0.03 0.00 0.05 0.00 0.00 99.92 06:38:01 3 0.50 0.00 0.00 0.00 0.00 99.50 06:39:01 all 0.15 0.00 0.05 0.02 0.00 99.78 06:39:01 0 0.02 0.00 0.10 0.08 0.00 99.80 06:39:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:39:01 2 0.03 0.00 0.05 0.00 0.00 99.92 06:39:01 3 0.50 0.00 0.03 0.00 0.02 99.45 06:40:01 all 0.15 0.00 0.02 0.00 0.00 99.83 06:40:01 0 0.00 0.00 0.00 0.00 0.02 99.98 06:40:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:40:01 2 0.52 0.00 0.03 0.00 0.00 99.45 06:40:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:41:01 all 0.11 0.00 0.03 0.00 0.00 99.86 06:41:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:41:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:41:01 2 0.32 0.00 0.03 0.00 0.00 99.65 06:41:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:42:01 all 0.13 0.00 0.02 0.00 0.00 99.85 06:42:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:42:01 1 0.43 0.00 0.02 0.00 0.00 99.55 06:42:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:42:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:43:01 all 0.16 0.00 0.03 0.00 0.00 99.81 06:43:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:43:01 1 0.52 0.00 0.02 0.00 0.00 99.47 06:43:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:43:01 3 0.05 0.00 0.05 0.00 0.00 99.90 Average: all 15.01 0.00 8.34 4.51 0.50 71.63 Average: 0 14.67 0.00 8.29 4.20 0.52 72.32 Average: 1 15.03 0.00 8.46 4.64 0.50 71.37 Average: 2 15.39 0.00 8.42 5.00 0.49 70.70 Average: 3 14.96 0.00 8.21 4.21 0.49 72.13