---> uname -a: Linux prd-centos7-docker-4c-2g-23776.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 13.5G 36.5G 27% / 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 13.5G 36.5G 27% /facter-os /dev/vda1 50.0G 13.5G 36.5G 27% /etc/resolv.conf /dev/vda1 50.0G 13.5G 36.5G 27% /etc/hostname /dev/vda1 50.0G 13.5G 36.5G 27% /etc/hosts /dev/vda1 50.0G 13.5G 36.5G 27% /var/log/auth.log /dev/vda1 50.0G 13.5G 36.5G 27% /run/cloud-init/result.json /dev/vda1 50.0G 13.5G 36.5G 27% /var/log/sa-host /dev/vda1 50.0G 13.5G 36.5G 27% /var/log/secure /dev/vda1 50.0G 13.5G 36.5G 27% /w/workspace/edgex-go/2@tmp /dev/vda1 50.0G 13.5G 36.5G 27% /w/workspace/edgex-go/2 ---> free -m: total used free shared buff/cache available Mem: 1837 728 146 0 962 1031 Swap: 1023 77 946 ---> 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:bd:62:ec brd ff:ff:ff:ff:ff:ff inet 10.30.123.238/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85320sec preferred_lft 85320sec inet6 fe80::f816:3eff:febd:62ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ea:1b:d4:17 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:eaff:fe1b:d417/64 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) 01/28/21 _x86_64_ (4 CPU) 16:18:11 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:20:01 94.89 38.50 56.39 0.00 6056.31 17724.81 0.00 16:21:01 280.22 102.13 178.09 0.00 6543.85 59300.58 0.00 16:22:01 264.88 126.66 138.21 0.00 5237.63 17388.85 0.00 16:23:01 165.46 98.98 66.47 0.00 4149.29 9971.08 0.00 16:24:02 987.43 728.48 258.94 0.00 95429.73 168631.90 0.00 16:25:01 2360.37 2027.02 333.35 0.00 149495.02 157732.36 0.00 16:26:02 463.44 181.68 281.76 0.00 40561.84 98804.42 0.00 16:27:01 2080.00 1739.13 340.87 0.00 154517.75 158929.73 0.00 16:28:02 1242.24 925.52 316.71 0.00 70096.83 81696.66 0.00 16:29:01 155.61 49.55 106.06 0.00 7138.78 5522.21 0.00 16:30:01 17.54 10.50 7.04 0.00 1032.89 154.03 0.00 16:31:01 0.47 0.10 0.37 0.00 0.80 6.65 0.00 16:32:01 0.32 0.02 0.30 0.00 0.27 3.13 0.00 16:33:02 0.30 0.07 0.23 0.00 0.53 2.70 0.00 16:34:01 2.35 2.00 0.36 0.00 151.87 6.23 0.00 16:35:01 109.14 28.21 80.93 0.00 1401.69 24006.00 0.00 16:36:01 258.83 178.59 80.24 0.00 12526.63 14565.08 0.00 Average: 498.50 366.18 132.33 0.00 32565.70 47947.73 0.00 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 290608 0 592936 31.51 2620 995380 1196736 40.84 522180 865980 42424 16:21:01 109528 0 695356 36.96 1592 1075068 1317804 44.97 597724 901316 8 16:22:01 349908 0 809360 43.02 516 721760 1787012 60.99 649956 602092 35164 16:23:01 176284 0 790488 42.01 488 914284 1447456 49.40 674024 743600 40300 16:24:02 497788 0 670828 35.65 100 712828 1366084 46.62 464320 708284 0 16:25:01 258776 0 1110916 59.04 100 511752 3382852 115.45 720212 633976 24320 16:26:02 86904 0 797480 42.38 100 997060 2165968 73.92 735852 827740 47992 16:27:01 469536 0 754344 40.09 92 657572 2523476 86.12 546344 627812 500 16:28:02 233616 0 679464 36.11 88 968376 1598312 54.55 482856 913648 12 16:29:01 364032 0 646092 34.34 88 871332 1448472 49.43 456720 816760 28 16:30:01 366184 0 616800 32.78 88 898472 1235828 42.18 484884 789520 8 16:31:01 375040 0 607932 32.31 88 898484 1170836 39.96 478700 788548 8 16:32:01 375308 0 607660 32.30 88 898488 1170836 39.96 478704 788552 8 16:33:02 374348 0 608612 32.35 88 898496 1171056 39.97 479704 788572 8 16:34:01 367704 0 611412 32.50 88 902340 1170984 39.96 485540 788972 8 16:35:01 82992 0 727032 38.64 88 1071432 1598872 54.57 633724 874888 82328 16:36:01 75128 0 689600 36.65 88 1116728 1365432 46.60 650624 866740 103512 Average: 285511 0 706842 37.57 376 888815 1595177 54.44 561298 783941 22155 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 vethad03a53 885.34 763.93 83.73 2674.14 0.00 0.00 0.00 0.00 16:20:01 eth0 1253.21 1267.32 4700.92 147.54 0.00 0.00 0.00 0.00 16:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 docker0 885.34 763.79 71.63 2674.13 0.00 0.00 0.00 0.00 16:21:01 eth0 678.54 542.38 4960.56 54.62 0.00 0.00 0.00 0.00 16:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 docker0 126.05 167.32 8.75 830.29 0.00 0.00 0.00 0.00 16:22:01 eth0 48.50 35.27 33.36 77.25 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 vetha48a9bd 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 eth0 28.23 15.25 24.54 12.97 0.00 0.00 0.00 0.00 16:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 vetha48a9bd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:02 vethef792ce 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:24:02 eth0 191.60 165.25 1690.40 78.08 0.00 0.00 0.00 0.00 16:24:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 vethef792ce 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 16:25:01 eth0 43.20 23.18 165.06 9.10 0.00 0.00 0.00 0.00 16:25:01 veth9fc4eae 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 16:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:02 vethef792ce 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 16:26:02 eth0 54.49 29.98 196.18 13.80 0.00 0.00 0.00 0.00 16:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:02 docker0 1018.39 955.61 80.47 3689.38 0.00 0.00 0.00 0.00 16:27:01 vethef792ce 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:27:01 eth0 52.03 32.96 85.36 86.26 0.00 0.00 0.00 0.00 16:27:01 veth577a89f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:02 veth5412ed0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 16:28:02 vethef792ce 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 16:28:02 eth0 121.48 68.99 453.44 83.76 0.00 0.00 0.00 0.00 16:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 eth0 337.50 309.31 257.76 1021.98 0.00 0.00 0.00 0.00 16:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 docker0 1102.01 1076.42 86.07 4379.28 0.00 0.00 0.00 0.00 16:30:01 eth0 175.53 171.80 76.16 728.41 0.00 0.00 0.00 0.00 16:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 eth0 0.55 0.08 0.06 0.01 0.00 0.00 0.00 0.00 16:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:02 eth0 0.48 0.42 0.27 0.21 0.00 0.00 0.00 0.00 16:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 eth0 0.25 0.19 0.14 0.07 0.00 0.00 0.00 0.00 16:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 eth0 425.69 375.61 4020.32 32.79 0.00 0.00 0.00 0.00 16:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 eth0 311.30 271.55 2432.06 96.20 0.00 0.00 0.00 0.00 16:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 docker0 33.59 32.21 3.13 223.71 0.00 0.00 0.00 0.00 Average: eth0 219.17 194.81 1126.03 142.93 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 65.80 64.24 5.17 266.82 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) 01/28/21 _x86_64_ (4 CPU) 16:18:11 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 11.76 0.00 4.34 1.38 0.06 82.46 16:20:01 0 13.70 0.00 5.73 2.19 0.05 78.33 16:20:01 1 10.16 0.00 4.20 1.27 0.07 84.30 16:20:01 2 14.38 0.00 3.90 1.26 0.07 80.39 16:20:01 3 8.84 0.00 3.55 0.80 0.05 86.77 16:21:01 all 12.19 0.00 7.93 4.14 0.19 75.54 16:21:01 0 11.54 0.00 8.31 3.21 0.17 76.76 16:21:01 1 13.29 0.00 7.59 6.77 0.19 72.16 16:21:01 2 12.82 0.00 7.42 2.69 0.19 76.88 16:21:01 3 11.11 0.00 8.42 3.87 0.22 76.38 16:22:01 all 44.64 0.00 10.92 6.23 0.08 38.14 16:22:01 0 44.42 0.00 11.07 3.91 0.09 40.51 16:22:01 1 42.23 0.00 10.63 7.85 0.05 39.24 16:22:01 2 44.60 0.00 11.19 7.27 0.12 36.82 16:22:01 3 47.31 0.00 10.78 5.88 0.05 35.98 16:23:01 all 55.36 0.00 12.59 2.64 0.08 29.33 16:23:01 0 55.93 0.00 13.13 2.39 0.05 28.50 16:23:01 1 55.39 0.00 12.39 2.86 0.07 29.30 16:23:01 2 56.03 0.00 12.16 2.95 0.07 28.79 16:23:01 3 54.11 0.00 12.69 2.36 0.12 30.73 16:24:02 all 21.14 0.00 19.03 8.87 0.17 50.78 16:24:02 0 20.76 0.00 18.23 6.72 0.16 54.14 16:24:02 1 21.64 0.00 19.76 10.14 0.17 48.28 16:24:02 2 19.66 0.00 19.44 10.74 0.19 49.97 16:24:02 3 22.52 0.00 18.69 7.87 0.17 50.74 16:25:01 all 27.68 0.00 20.87 28.70 0.17 22.58 16:25:01 0 26.30 0.00 20.97 29.23 0.23 23.27 16:25:01 1 28.48 0.00 20.79 28.28 0.14 22.31 16:25:01 2 27.30 0.00 20.23 30.21 0.16 22.11 16:25:01 3 28.66 0.00 21.50 27.04 0.16 22.65 16:26:02 all 47.12 0.00 14.85 16.85 0.11 21.08 16:26:02 0 46.16 0.00 14.48 13.46 0.14 25.76 16:26:02 1 46.76 0.00 14.35 17.50 0.15 21.24 16:26:02 2 48.35 0.00 15.34 16.02 0.08 20.21 16:26:02 3 47.17 0.00 15.21 20.36 0.09 17.18 16:27:01 all 42.12 0.00 22.05 23.89 0.09 11.85 16:27:01 0 40.88 0.00 22.08 24.00 0.14 12.90 16:27:01 1 42.10 0.00 21.74 25.41 0.07 10.68 16:27:01 2 43.85 0.00 21.02 22.16 0.07 12.90 16:27:01 3 41.66 0.00 23.37 23.98 0.07 10.92 16:28:02 all 33.01 0.00 16.26 24.22 0.17 26.34 16:28:02 0 33.26 0.00 16.15 21.78 0.12 28.69 16:28:02 1 33.15 0.00 15.58 25.31 0.22 25.74 16:28:02 2 33.36 0.00 16.62 23.47 0.17 26.37 16:28:02 3 32.28 0.00 16.70 26.32 0.17 24.52 16:29:01 all 12.19 0.00 5.96 4.97 0.37 76.50 16:29:01 0 13.31 0.00 6.40 3.99 0.45 75.85 16:29:01 1 12.06 0.00 6.28 7.68 0.36 73.62 16:29:01 2 11.83 0.00 5.56 3.77 0.35 78.49 16:29:01 3 11.56 0.00 5.62 4.45 0.31 78.06 16:30:01 all 4.38 0.00 1.30 0.40 0.05 93.87 16:30:01 0 4.59 0.00 1.48 0.18 0.03 93.71 16:30:01 1 4.61 0.00 1.33 0.40 0.05 93.61 16:30:01 2 4.31 0.00 1.31 0.85 0.07 93.47 16:30:01 3 4.01 0.00 1.11 0.17 0.03 94.68 16:30:01 CPU %user %nice %system %iowait %steal %idle 16:31:01 all 0.15 0.00 0.03 0.00 0.00 99.82 16:31:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:31:01 1 0.52 0.00 0.02 0.00 0.00 99.47 16:31:01 2 0.03 0.00 0.05 0.00 0.00 99.92 16:31:01 3 0.05 0.00 0.02 0.00 0.00 99.93 16:32:01 all 0.17 0.00 0.08 0.00 0.02 99.73 16:32:01 0 0.05 0.00 0.07 0.00 0.02 99.87 16:32:01 1 0.55 0.00 0.13 0.00 0.02 99.30 16:32:01 2 0.07 0.00 0.08 0.00 0.03 99.82 16:32:01 3 0.02 0.00 0.03 0.00 0.00 99.95 16:33:02 all 0.17 0.00 0.03 0.00 0.01 99.79 16:33:02 0 0.02 0.00 0.00 0.00 0.02 99.97 16:33:02 1 0.52 0.00 0.02 0.00 0.00 99.47 16:33:02 2 0.05 0.00 0.05 0.00 0.03 99.87 16:33:02 3 0.10 0.00 0.03 0.00 0.00 99.87 16:34:01 all 0.13 0.00 0.06 0.03 0.00 99.78 16:34:01 0 0.03 0.00 0.02 0.00 0.00 99.95 16:34:01 1 0.19 0.00 0.10 0.08 0.00 99.63 16:34:01 2 0.25 0.00 0.08 0.02 0.00 99.64 16:34:01 3 0.05 0.00 0.05 0.00 0.02 99.88 16:35:01 all 7.19 0.00 4.67 1.79 0.68 85.67 16:35:01 0 6.74 0.00 5.43 2.55 0.61 84.66 16:35:01 1 8.27 0.00 4.05 1.86 0.76 85.06 16:35:01 2 6.74 0.00 4.51 2.46 0.61 85.69 16:35:01 3 7.00 0.00 4.70 0.29 0.73 87.28 16:36:01 all 7.34 0.00 5.07 4.50 0.48 82.60 16:36:01 0 7.11 0.00 5.41 3.47 0.42 83.60 16:36:01 1 6.39 0.00 4.88 4.17 0.56 84.00 16:36:01 2 8.99 0.00 5.62 5.54 0.39 79.46 16:36:01 3 6.90 0.00 4.39 4.83 0.53 83.36 Average: all 19.00 0.00 8.48 7.45 0.16 64.91 Average: 0 18.88 0.00 8.65 6.78 0.16 65.54 Average: 1 19.00 0.00 8.35 8.10 0.17 64.38 Average: 2 19.37 0.00 8.41 7.51 0.15 64.56 Average: 3 18.77 0.00 8.50 7.41 0.16 65.16