---> uname -a: Linux prd-centos7-docker-4c-2g-18469.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: 2933.442 BogoMIPS: 5866.88 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 14.1G 35.9G 28% / 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 14.1G 35.9G 28% /facter-os /dev/vda1 50.0G 14.1G 35.9G 28% /etc/resolv.conf /dev/vda1 50.0G 14.1G 35.9G 28% /etc/hostname /dev/vda1 50.0G 14.1G 35.9G 28% /etc/hosts /dev/vda1 50.0G 14.1G 35.9G 28% /run/cloud-init/result.json /dev/vda1 50.0G 14.1G 35.9G 28% /var/log/sa-host /dev/vda1 50.0G 14.1G 35.9G 28% /var/log/secure /dev/vda1 50.0G 14.1G 35.9G 28% /var/log/auth.log /dev/vda1 50.0G 14.1G 35.9G 28% /w/workspace/edgex-go/272@tmp /dev/vda1 50.0G 14.1G 35.9G 28% /w/workspace/edgex-go/272 ---> free -m: total used free shared buff/cache available Mem: 1837 790 162 0 884 989 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:32:c0:2c brd ff:ff:ff:ff:ff:ff inet 10.30.122.164/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85392sec preferred_lft 85392sec inet6 fe80::f816:3eff:fe32:c02c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6e:9a:01:86 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::42:6eff:fe9a:186/64 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) 01/05/21 _x86_64_ (4 CPU) 07:12:16 LINUX RESTART (4 CPU) 07:13:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:14:01 153.64 58.25 95.39 0.00 8483.17 35778.41 0.00 07:15:01 279.38 107.75 171.64 0.00 4286.08 32274.93 0.00 07:16:01 181.46 75.33 106.13 0.00 2705.43 12760.79 0.00 07:17:03 147.15 47.82 99.33 0.00 7574.87 36602.44 0.00 07:18:01 2284.21 1937.07 347.14 0.00 169031.10 215251.16 0.00 07:19:01 1045.90 791.06 254.83 0.00 72768.30 86805.02 0.00 07:20:03 2090.19 1728.16 362.03 0.00 101988.08 125943.67 0.00 07:21:01 2048.74 1703.96 344.77 0.00 138409.20 140730.31 0.00 07:22:01 311.22 115.31 195.91 0.00 11489.83 20426.76 0.00 07:23:01 68.08 59.72 8.36 0.00 2962.72 175.73 0.00 07:24:01 1.70 1.27 0.43 0.00 100.72 7.63 0.00 07:25:01 0.32 0.02 0.30 0.00 0.53 2.93 0.00 07:26:01 0.28 0.00 0.28 0.00 0.00 3.73 0.00 07:27:01 244.53 131.66 112.86 0.00 6747.29 33410.40 0.00 07:28:02 190.88 59.47 131.41 0.00 3883.26 26790.98 0.00 07:29:01 202.27 102.79 99.48 0.00 8702.17 24111.94 0.00 Average: 575.06 429.74 145.32 0.00 33394.91 49122.53 0.00 07:13:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 69388 0 665236 35.36 2596 1144324 1532916 52.32 690608 905924 89652 07:15:01 111712 0 790752 42.03 1568 977512 1761440 60.12 630588 861664 73976 07:16:01 229076 0 810816 43.09 832 840820 1788036 61.02 649704 711732 61896 07:17:03 74876 0 739064 39.28 492 1067112 1254040 42.80 700892 825840 213372 07:18:01 66636 0 813624 43.24 76 1001208 2186260 74.61 716136 876384 19172 07:19:01 353260 0 789072 41.94 76 739136 1881296 64.21 574240 701140 7412 07:20:03 78380 0 758924 40.34 76 1044164 1751436 59.77 553088 1015720 5116 07:21:01 111148 0 820796 43.62 76 949524 2320928 79.21 570872 957936 3940 07:22:01 328184 0 644976 34.28 76 908308 1226364 41.85 566608 745964 40 07:23:01 242328 0 643040 34.18 76 996100 1198720 40.91 601524 797324 20 07:24:01 243336 0 638996 33.96 76 999136 1179180 40.24 597836 800340 16 07:25:01 244956 0 637384 33.88 76 999128 1162732 39.68 596424 800292 12 07:26:01 245324 0 636988 33.85 76 999156 1162732 39.68 596432 800312 8 07:27:01 262588 0 704000 37.42 0 914956 1540224 52.57 438120 907572 40 07:28:02 235900 0 749444 39.83 0 896200 1367468 46.67 478472 838940 95220 07:29:01 76304 0 805240 42.80 0 1000000 1582764 54.02 654536 804232 51748 Average: 185837 0 728022 38.69 386 967299 1556034 53.10 601005 834457 38852 07:13:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 eth0 1321.63 1255.79 6258.36 150.09 0.00 0.00 0.00 0.00 07:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 docker0 864.31 820.38 70.97 2743.22 0.00 0.00 0.00 0.00 07:15:01 veth86e383b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:15:01 eth0 230.76 152.57 860.09 54.70 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 docker0 126.93 188.91 9.14 825.50 0.00 0.00 0.00 0.00 07:16:01 veth86e383b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 eth0 29.87 16.45 22.77 34.95 0.00 0.00 0.00 0.00 07:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:03 veth7cd1e5c 0.00 0.11 0.00 0.01 0.00 0.00 0.00 0.00 07:17:03 eth0 222.01 185.34 1679.60 86.56 0.00 0.00 0.00 0.00 07:17:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 veth7cd1e5c 0.00 0.29 0.00 0.01 0.00 0.00 0.00 0.00 07:18:01 eth0 55.72 30.72 169.91 10.68 0.00 0.00 0.00 0.00 07:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 docker0 19.01 32.79 1.03 151.16 0.00 0.00 0.00 0.00 07:19:01 veth7cd1e5c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 eth0 40.82 29.00 94.11 61.74 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 veth3539686 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:20:03 veth7cd1e5c 0.00 0.33 0.00 0.01 0.00 0.00 0.00 0.00 07:20:03 eth0 235.87 144.65 1706.05 28.30 0.00 0.00 0.00 0.00 07:20:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:03 docker0 1012.74 1094.23 80.30 4075.27 0.00 0.00 0.00 0.00 07:21:01 veth7cd1e5c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 eth0 62.57 43.37 53.70 81.37 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 veth91a89ea 5.29 6.61 0.61 20.96 0.00 0.00 0.00 0.00 07:22:01 eth0 209.62 180.63 215.01 536.11 0.00 0.00 0.00 0.00 07:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 docker0 1049.21 1145.37 83.10 4297.69 0.00 0.00 0.00 0.00 07:23:01 eth0 254.54 247.62 111.91 1035.40 0.00 0.00 0.00 0.00 07:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 eth0 4.58 4.43 0.53 9.36 0.00 0.00 0.00 0.00 07:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 eth0 0.15 0.08 0.01 0.03 0.00 0.00 0.00 0.00 07:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 veth255a352 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 eth0 386.92 324.93 4030.58 56.36 0.00 0.00 0.00 0.00 07:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:02 eth0 448.80 394.66 3444.69 96.05 0.00 0.00 0.00 0.00 07:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:02 docker0 34.54 34.01 3.33 219.13 0.00 0.00 0.00 0.00 07:29:01 eth0 310.66 234.56 2468.16 92.57 0.00 0.00 0.00 0.00 07:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 docker0 34.74 42.37 2.48 206.54 0.00 0.00 0.00 0.00 Average: eth0 237.23 201.58 1315.87 146.05 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 70.12 76.59 5.57 296.04 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) 01/05/21 _x86_64_ (4 CPU) 07:12:16 LINUX RESTART (4 CPU) 07:13:03 CPU %user %nice %system %iowait %steal %idle 07:14:01 all 15.91 0.00 8.72 2.35 0.07 72.95 07:14:01 0 16.41 0.00 10.99 1.98 0.09 70.53 07:14:01 1 16.52 0.00 8.24 4.32 0.05 70.86 07:14:01 2 15.96 0.00 7.84 1.76 0.10 74.33 07:14:01 3 14.73 0.00 7.82 1.34 0.05 76.07 07:15:01 all 17.46 0.00 9.69 5.76 0.06 67.04 07:15:01 0 17.03 0.00 10.86 6.02 0.05 66.04 07:15:01 1 16.50 0.00 9.15 4.70 0.05 69.60 07:15:01 2 17.03 0.00 9.44 10.14 0.05 63.33 07:15:01 3 19.27 0.00 9.31 2.19 0.07 69.17 07:16:01 all 63.52 0.00 16.30 4.43 0.04 15.70 07:16:01 0 63.84 0.00 16.24 3.09 0.04 16.79 07:16:01 1 63.37 0.00 16.35 6.18 0.04 14.06 07:16:01 2 61.92 0.00 16.73 4.26 0.07 17.02 07:16:01 3 64.95 0.00 15.88 4.20 0.03 14.94 07:17:03 all 25.57 0.00 12.32 5.21 0.07 56.83 07:17:03 0 26.93 0.00 12.90 6.57 0.07 53.53 07:17:03 1 25.83 0.00 12.19 3.36 0.07 58.55 07:17:03 2 24.65 0.00 12.21 5.98 0.07 57.09 07:17:03 3 24.88 0.00 11.99 4.93 0.07 58.13 07:18:01 all 21.76 0.00 31.43 18.43 0.12 28.25 07:18:01 0 21.05 0.00 29.92 20.65 0.16 28.23 07:18:01 1 22.36 0.00 31.16 18.36 0.11 28.01 07:18:01 2 22.85 0.00 30.84 15.83 0.13 30.35 07:18:01 3 20.79 0.00 33.85 18.90 0.09 26.37 07:19:01 all 55.35 0.00 20.79 14.12 0.09 9.65 07:19:01 0 56.43 0.00 19.80 15.71 0.11 7.95 07:19:01 1 55.29 0.00 20.71 14.29 0.11 9.61 07:19:01 2 54.00 0.00 21.88 12.49 0.07 11.56 07:19:01 3 55.67 0.00 20.78 13.97 0.09 9.49 07:20:03 all 17.74 0.00 22.59 29.62 0.10 29.95 07:20:03 0 17.55 0.00 22.56 29.05 0.10 30.74 07:20:03 1 17.47 0.00 22.15 28.66 0.14 31.58 07:20:03 2 18.10 0.00 22.35 29.04 0.07 30.45 07:20:03 3 17.84 0.00 23.33 31.74 0.09 27.00 07:21:01 all 26.34 0.00 24.04 31.97 0.12 17.53 07:21:01 0 26.33 0.00 24.29 28.81 0.09 20.48 07:21:01 1 26.47 0.00 24.03 32.29 0.11 17.10 07:21:01 2 25.28 0.00 22.08 33.99 0.18 18.46 07:21:01 3 27.31 0.00 25.80 32.78 0.09 14.02 07:22:01 all 31.29 0.00 13.10 8.00 0.06 47.55 07:22:01 0 31.70 0.00 13.52 6.18 0.09 48.52 07:22:01 1 31.37 0.00 13.02 8.15 0.05 47.40 07:22:01 2 29.71 0.00 12.66 7.00 0.07 50.57 07:22:01 3 32.41 0.00 13.21 10.65 0.03 43.70 07:23:01 all 6.15 0.00 2.35 1.66 0.04 89.80 07:23:01 0 6.45 0.00 2.57 1.79 0.03 89.15 07:23:01 1 6.53 0.00 2.63 1.69 0.05 89.10 07:23:01 2 5.53 0.00 2.02 1.63 0.03 90.78 07:23:01 3 6.07 0.00 2.18 1.54 0.05 90.17 07:24:01 all 0.22 0.00 0.06 0.00 0.00 99.72 07:24:01 0 0.05 0.00 0.07 0.00 0.00 99.88 07:24:01 1 0.60 0.00 0.07 0.00 0.00 99.33 07:24:01 2 0.15 0.00 0.05 0.00 0.00 99.80 07:24:01 3 0.07 0.00 0.05 0.00 0.00 99.88 07:24:01 CPU %user %nice %system %iowait %steal %idle 07:25:01 all 0.05 0.00 0.03 0.00 0.01 99.91 07:25:01 0 0.08 0.00 0.07 0.00 0.02 99.83 07:25:01 1 0.03 0.00 0.02 0.00 0.00 99.95 07:25:01 2 0.03 0.00 0.03 0.00 0.00 99.93 07:25:01 3 0.03 0.00 0.02 0.00 0.02 99.93 07:26:01 all 0.05 0.00 0.05 0.00 0.00 99.91 07:26:01 0 0.05 0.00 0.10 0.00 0.00 99.85 07:26:01 1 0.03 0.00 0.03 0.00 0.00 99.93 07:26:01 2 0.03 0.00 0.03 0.00 0.00 99.93 07:26:01 3 0.07 0.00 0.02 0.00 0.00 99.92 07:27:01 all 8.28 0.00 6.87 3.89 0.03 80.93 07:27:01 0 9.09 0.00 7.88 3.04 0.03 79.96 07:27:01 1 7.76 0.00 5.89 4.52 0.02 81.81 07:27:01 2 8.77 0.00 7.10 4.26 0.03 79.84 07:27:01 3 7.51 0.00 6.59 3.73 0.05 82.11 07:28:02 all 10.17 0.00 8.46 4.13 0.04 77.20 07:28:02 0 9.63 0.00 8.67 5.27 0.03 76.40 07:28:02 1 10.11 0.00 8.93 3.69 0.05 77.22 07:28:02 2 9.94 0.00 7.61 3.26 0.05 79.14 07:28:02 3 11.00 0.00 8.63 4.30 0.02 76.05 07:29:01 all 10.65 0.00 8.06 3.91 0.05 77.34 07:29:01 0 9.42 0.00 9.32 3.40 0.03 77.82 07:29:01 1 9.65 0.00 6.86 4.26 0.07 79.16 07:29:01 2 14.20 0.00 9.12 4.33 0.05 72.30 07:29:01 3 9.34 0.00 6.93 3.63 0.03 80.06 Average: all 19.13 0.00 11.33 8.15 0.06 61.33 Average: 0 19.23 0.00 11.65 8.05 0.06 61.00 Average: 1 19.08 0.00 11.12 8.22 0.06 61.53 Average: 2 18.97 0.00 11.17 8.20 0.06 61.60 Average: 3 19.23 0.00 11.39 8.14 0.05 61.19