---> uname -a: Linux prd-centos7-docker-4c-2g-26202.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 12.5G 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 12.5G 37.4G 25% /facter-os /dev/vda1 50.0G 12.5G 37.4G 25% /etc/resolv.conf /dev/vda1 50.0G 12.5G 37.4G 25% /etc/hostname /dev/vda1 50.0G 12.5G 37.4G 25% /etc/hosts /dev/vda1 50.0G 12.5G 37.4G 25% /var/log/sa-host /dev/vda1 50.0G 12.5G 37.4G 25% /var/log/secure /dev/vda1 50.0G 12.5G 37.4G 25% /var/log/auth.log /dev/vda1 50.0G 12.5G 37.4G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.5G 37.4G 25% /w/workspace/edgex-go/356 /dev/vda1 50.0G 12.5G 37.4G 25% /w/workspace/edgex-go/356@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 778 153 0 905 1012 Swap: 1023 61 962 ---> 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:ee:91:cf brd ff:ff:ff:ff:ff:ff inet 10.30.122.216/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85280sec preferred_lft 85280sec inet6 fe80::f816:3eff:feee:91cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:36:4b:4d:60 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::42:36ff:fe4b:4d60/64 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) 02/12/21 _x86_64_ (4 CPU) 03:10:59 LINUX RESTART (4 CPU) 03:12:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:13:01 246.71 119.94 126.77 0.00 8498.55 47973.00 0.00 03:14:01 262.30 104.91 157.40 0.00 4214.97 21184.29 0.00 03:15:01 126.06 50.68 75.38 0.00 1650.53 9710.54 0.00 03:16:01 103.73 36.51 67.22 0.00 2522.08 10045.12 0.00 03:17:01 971.85 727.02 244.83 0.00 89665.68 163283.71 0.00 03:18:02 2513.43 2178.23 335.20 0.00 141779.93 143925.17 0.00 03:19:02 380.42 185.59 194.83 0.00 11220.29 40027.43 0.00 03:20:02 1256.52 929.19 327.33 0.00 118806.44 128925.24 0.00 03:21:01 1031.01 739.40 291.61 0.00 43887.00 50908.22 0.00 03:22:01 115.28 36.85 78.43 0.00 5072.30 10142.78 0.00 03:23:02 64.67 58.08 6.59 0.00 2321.32 140.06 0.00 03:24:01 0.44 0.02 0.42 0.00 0.27 8.59 0.00 03:25:01 0.37 0.00 0.37 0.00 0.00 5.61 0.00 03:26:01 1.82 1.53 0.28 0.00 48.09 4.61 0.00 03:27:01 1.35 0.42 0.93 0.00 75.51 36.79 0.00 03:28:01 299.42 153.50 145.91 0.00 8053.12 36408.75 0.00 03:29:01 236.99 96.79 140.21 0.00 6924.28 33490.56 0.00 Average: 449.55 320.35 129.20 0.00 26300.74 41063.10 0.00 03:12:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:13:01 131296 0 712192 37.85 2132 1035924 1452272 49.56 583140 928184 12688 03:14:01 263280 0 744436 39.57 944 872884 1744644 59.54 567144 776812 89788 03:15:01 284220 0 826128 43.91 700 770496 1746636 59.61 585640 726864 20208 03:16:01 148848 0 755040 40.13 628 977028 1452812 49.58 626932 814520 22664 03:17:01 504024 0 657532 34.95 96 719892 1259664 42.99 493140 675812 0 03:18:02 250700 0 902776 47.98 96 727972 3304652 112.78 628668 751040 64260 03:19:02 230920 0 727972 38.69 96 922556 1539584 52.54 504020 900844 1492 03:20:02 87448 0 803700 42.71 96 990300 2298264 78.44 660080 891204 3124 03:21:01 251640 0 737456 39.19 96 892352 2023340 69.05 672176 705680 12 03:22:01 371160 0 623924 33.16 96 886364 1233204 42.09 533780 734032 20 03:23:02 311932 0 615104 32.69 96 954412 1195172 40.79 546776 782296 16 03:24:01 316808 0 610224 32.43 96 954416 1148996 39.21 543076 781940 12 03:25:01 317716 0 609300 32.38 96 954432 1148900 39.21 542580 781948 12 03:26:01 315880 0 610396 32.44 96 955172 1149008 39.21 543600 782132 16 03:27:01 311936 0 611644 32.51 96 957868 1149368 39.23 545140 784860 24 03:28:01 234292 0 680396 36.16 48 966808 1173804 40.06 650032 691540 32 03:29:01 267504 0 731468 38.88 0 882572 1166336 39.81 544640 706180 20 Average: 270565 0 703511 37.39 324 907144 1540392 52.57 574739 777405 12611 03:12:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:13:01 vethddc7a17 3.54 10.87 0.24 62.85 0.00 0.00 0.00 0.00 03:13:01 eth0 1170.29 1200.72 6104.43 138.45 0.00 0.00 0.00 0.00 03:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 docker0 894.37 800.34 73.44 2833.95 0.00 0.00 0.00 0.00 03:14:01 veth3804a9a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:14:01 eth0 253.21 197.32 807.18 76.99 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 docker0 158.91 201.18 11.88 774.84 0.00 0.00 0.00 0.00 03:15:01 veth3804a9a 1.93 1.93 0.15 0.17 0.00 0.00 0.00 0.00 03:15:01 eth0 32.65 16.14 23.52 12.58 0.00 0.00 0.00 0.00 03:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 docker0 1.93 1.93 0.13 0.17 0.00 0.00 0.00 0.00 03:16:01 veth3804a9a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 eth0 35.95 23.75 23.60 64.78 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 veth427cfaf 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:17:01 eth0 183.68 147.25 1687.37 19.73 0.00 0.00 0.00 0.00 03:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:02 veth427cfaf 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 03:18:02 eth0 77.76 53.55 170.61 57.75 0.00 0.00 0.00 0.00 03:18:02 vethf71db61 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:02 vethf247ff8 3.11 7.69 0.21 38.37 0.00 0.00 0.00 0.00 03:19:02 veth427cfaf 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 03:19:02 eth0 191.62 120.83 1481.02 20.77 0.00 0.00 0.00 0.00 03:19:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:02 vethe5da1f6 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:20:02 veth427cfaf 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 03:20:02 eth0 117.68 64.02 369.07 78.83 0.00 0.00 0.00 0.00 03:20:02 veth1277f4d 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 03:21:01 vethc854376 0.00 0.24 0.00 0.01 0.00 0.00 0.00 0.00 03:21:01 veth427cfaf 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 eth0 70.96 51.39 123.95 68.84 0.00 0.00 0.00 0.00 03:21:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 03:22:01 eth0 300.57 274.86 189.48 918.93 0.00 0.00 0.00 0.00 03:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 docker0 1104.82 1130.21 87.84 4305.37 0.00 0.00 0.00 0.00 03:23:02 eth0 146.75 147.05 62.71 686.87 0.00 0.00 0.00 0.00 03:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 eth0 1.07 0.41 0.33 0.19 0.00 0.00 0.00 0.00 03:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 eth0 0.28 0.10 0.02 0.04 0.00 0.00 0.00 0.00 03:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 eth0 1.47 0.30 0.35 0.20 0.00 0.00 0.00 0.00 03:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 eth0 2.18 1.45 2.39 0.69 0.00 0.00 0.00 0.00 03:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 eth0 484.71 424.36 4264.72 80.22 0.00 0.00 0.00 0.00 03:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 docker0 33.50 32.72 3.21 221.57 0.00 0.00 0.00 0.00 03:29:01 eth0 454.68 388.62 3458.10 96.65 0.00 0.00 0.00 0.00 03:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 docker0 29.11 35.95 1.65 217.55 0.00 0.00 0.00 0.00 Average: eth0 205.75 181.32 1095.40 136.82 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 68.94 70.80 5.47 280.19 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) 02/12/21 _x86_64_ (4 CPU) 03:10:59 LINUX RESTART (4 CPU) 03:12:03 CPU %user %nice %system %iowait %steal %idle 03:13:01 all 16.83 0.00 9.86 3.43 0.25 69.63 03:13:01 0 15.36 0.00 12.05 3.71 0.18 68.71 03:13:01 1 18.00 0.00 9.27 6.55 0.27 65.91 03:13:01 2 14.94 0.00 9.22 1.71 0.27 73.86 03:13:01 3 19.02 0.00 8.92 1.75 0.27 70.04 03:14:01 all 28.50 0.00 9.70 6.78 0.30 54.71 03:14:01 0 27.18 0.00 10.21 7.01 0.35 55.25 03:14:01 1 29.70 0.00 9.50 8.19 0.29 52.32 03:14:01 2 30.06 0.00 10.02 6.41 0.24 53.27 03:14:01 3 27.05 0.00 9.07 5.51 0.33 58.04 03:15:01 all 49.51 0.00 14.41 3.43 1.90 30.74 03:15:01 0 50.10 0.00 14.02 3.20 1.78 30.91 03:15:01 1 49.86 0.00 14.85 5.26 1.86 28.17 03:15:01 2 47.11 0.00 14.58 3.89 2.24 32.18 03:15:01 3 50.98 0.00 14.19 1.39 1.74 31.70 03:16:01 all 46.96 0.00 14.86 3.55 1.46 33.17 03:16:01 0 46.75 0.00 14.88 2.70 1.32 34.36 03:16:01 1 46.02 0.00 15.22 4.61 1.57 32.57 03:16:01 2 46.63 0.00 14.83 4.48 1.65 32.41 03:16:01 3 48.45 0.00 14.51 2.39 1.29 33.36 03:17:01 all 21.21 0.00 23.08 9.04 1.33 45.34 03:17:01 0 20.07 0.00 22.84 8.18 1.39 47.52 03:17:01 1 20.83 0.00 23.32 10.80 1.35 43.71 03:17:01 2 22.47 0.00 23.42 7.36 1.33 45.42 03:17:01 3 21.46 0.00 22.74 9.84 1.23 44.73 03:18:02 all 26.54 0.00 29.26 21.66 2.75 19.79 03:18:02 0 26.02 0.00 29.29 21.95 2.57 20.17 03:18:02 1 26.93 0.00 28.51 22.51 3.03 19.02 03:18:02 2 26.76 0.00 29.33 20.66 2.72 20.53 03:18:02 3 26.45 0.00 29.93 21.50 2.68 19.44 03:19:02 all 59.33 0.00 19.82 4.77 7.92 8.16 03:19:02 0 58.15 0.00 20.26 6.13 8.02 7.43 03:19:02 1 60.90 0.00 18.70 4.79 7.58 8.03 03:19:02 2 58.20 0.00 19.83 3.15 8.07 10.76 03:19:02 3 60.06 0.00 20.52 5.04 8.01 6.37 03:20:02 all 25.82 0.00 23.44 14.79 16.77 19.18 03:20:02 0 24.88 0.00 23.49 15.67 16.73 19.23 03:20:02 1 23.01 0.00 20.83 13.74 18.12 24.30 03:20:02 2 27.43 0.00 24.30 14.73 15.88 17.66 03:20:02 3 28.07 0.00 25.25 15.06 16.31 15.31 03:21:01 all 52.58 0.00 21.19 12.84 5.82 7.57 03:21:01 0 54.14 0.00 20.73 12.48 5.95 6.69 03:21:01 1 52.17 0.00 21.29 13.16 6.13 7.24 03:21:01 2 53.69 0.00 21.51 13.65 4.94 6.20 03:21:01 3 50.29 0.00 21.22 12.05 6.25 10.19 03:22:01 all 12.47 0.00 7.74 3.90 4.01 71.88 03:22:01 0 12.33 0.00 8.70 4.74 4.06 70.17 03:22:01 1 12.78 0.00 8.42 3.08 3.99 71.72 03:22:01 2 12.13 0.00 7.21 5.91 3.89 70.86 03:22:01 3 12.65 0.00 6.65 1.88 4.08 74.73 03:23:02 all 4.51 0.00 1.60 1.57 0.46 91.85 03:23:02 0 4.18 0.00 1.73 1.53 0.49 92.08 03:23:02 1 4.89 0.00 1.69 1.66 0.52 91.25 03:23:02 2 4.60 0.00 1.68 1.58 0.44 91.72 03:23:02 3 4.39 0.00 1.31 1.53 0.40 92.37 03:23:02 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 0.15 0.00 0.04 0.00 0.01 99.80 03:24:01 0 0.03 0.00 0.03 0.00 0.02 99.92 03:24:01 1 0.49 0.00 0.05 0.00 0.02 99.44 03:24:01 2 0.07 0.00 0.05 0.00 0.00 99.88 03:24:01 3 0.02 0.00 0.02 0.00 0.02 99.95 03:25:01 all 0.15 0.00 0.05 0.00 0.01 99.80 03:25:01 0 0.45 0.00 0.03 0.00 0.02 99.50 03:25:01 1 0.05 0.00 0.07 0.00 0.00 99.88 03:25:01 2 0.07 0.00 0.07 0.00 0.02 99.85 03:25:01 3 0.02 0.00 0.03 0.00 0.00 99.95 03:26:01 all 0.18 0.00 0.11 0.02 0.01 99.68 03:26:01 0 0.53 0.00 0.10 0.08 0.00 99.28 03:26:01 1 0.05 0.00 0.13 0.00 0.02 99.80 03:26:01 2 0.07 0.00 0.08 0.00 0.00 99.85 03:26:01 3 0.07 0.00 0.12 0.00 0.02 99.80 03:27:01 all 0.24 0.00 0.05 0.01 0.01 99.69 03:27:01 0 0.62 0.00 0.08 0.02 0.02 99.27 03:27:01 1 0.15 0.00 0.03 0.00 0.00 99.82 03:27:01 2 0.08 0.00 0.05 0.00 0.02 99.85 03:27:01 3 0.10 0.00 0.03 0.03 0.00 99.83 03:28:01 all 10.59 0.00 8.34 6.62 0.06 74.39 03:28:01 0 10.65 0.00 9.55 8.18 0.09 71.54 03:28:01 1 11.12 0.00 8.16 7.97 0.03 72.71 03:28:01 2 10.31 0.00 7.69 5.42 0.07 76.51 03:28:01 3 10.26 0.00 7.98 4.92 0.05 76.78 03:29:01 all 11.00 0.00 9.14 3.42 0.10 76.33 03:29:01 0 10.59 0.00 10.28 3.92 0.07 75.15 03:29:01 1 9.07 0.00 7.48 2.94 0.10 80.41 03:29:01 2 10.13 0.00 10.08 3.31 0.12 76.36 03:29:01 3 14.21 0.00 8.74 3.51 0.12 73.42 Average: all 21.17 0.00 11.16 5.56 2.53 59.58 Average: 0 20.89 0.00 11.49 5.78 2.52 59.33 Average: 1 21.17 0.00 10.88 6.11 2.66 59.18 Average: 2 21.09 0.00 11.24 5.36 2.46 59.85 Average: 3 21.53 0.00 11.03 4.98 2.49 59.98