---> uname -a: Linux prd-centos7-docker-4c-2g-19463.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 12.9G 37.1G 26% / 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 12.9G 37.1G 26% /facter-os /dev/vda1 50.0G 12.9G 37.1G 26% /etc/resolv.conf /dev/vda1 50.0G 12.9G 37.1G 26% /etc/hostname /dev/vda1 50.0G 12.9G 37.1G 26% /etc/hosts /dev/vda1 50.0G 12.9G 37.1G 26% /var/log/auth.log /dev/vda1 50.0G 12.9G 37.1G 26% /run/cloud-init/result.json /dev/vda1 50.0G 12.9G 37.1G 26% /var/log/sa-host /dev/vda1 50.0G 12.9G 37.1G 26% /var/log/secure /dev/vda1 50.0G 12.9G 37.1G 26% /w/workspace/edgex-go/3@tmp /dev/vda1 50.0G 12.9G 37.1G 26% /w/workspace/edgex-go/3 ---> free -m: total used free shared buff/cache available Mem: 1837 724 164 0 948 1030 Swap: 1023 65 958 ---> 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:88:ec:78 brd ff:ff:ff:ff:ff:ff inet 10.30.122.173/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85288sec preferred_lft 85288sec inet6 fe80::f816:3eff:fe88:ec78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7d:33:4b:3d 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::42:7dff:fe33:4b3d/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) 01/11/21 _x86_64_ (4 CPU) 07:56:22 LINUX RESTART (4 CPU) 07:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:58:01 152.51 64.49 88.02 0.00 9120.43 33893.11 0.00 07:59:01 283.20 108.22 174.99 0.00 4552.27 36364.38 0.00 08:00:02 181.21 65.59 115.62 0.00 2723.03 13844.43 0.00 08:01:01 170.51 55.05 115.46 0.00 8952.57 50238.46 0.00 08:02:02 2195.14 1845.14 350.00 0.00 172087.21 207889.74 0.00 08:03:02 1017.79 772.70 245.09 0.00 63928.39 76242.07 0.00 08:04:01 1667.01 1296.96 370.05 0.00 128132.37 160670.96 0.00 08:05:02 1368.62 1113.23 255.39 0.00 83306.07 101019.32 0.00 08:06:01 151.14 14.51 136.63 0.00 3229.56 21042.93 0.00 08:07:01 2.51 1.35 1.17 0.00 47.29 15.40 0.00 08:08:01 0.20 0.02 0.18 0.00 0.13 2.31 0.00 08:09:01 0.20 0.02 0.18 0.00 0.53 2.35 0.00 08:10:01 0.43 0.05 0.38 0.00 0.53 5.90 0.00 08:11:01 0.17 0.00 0.17 0.00 0.00 1.60 0.00 08:12:01 1.53 1.35 0.18 0.00 47.44 2.20 0.00 08:13:01 0.90 0.03 0.87 0.00 0.80 15.44 0.00 08:14:01 0.30 0.02 0.28 0.00 0.40 3.13 0.00 Average: 424.97 315.77 109.20 0.00 28152.70 41385.46 0.00 07:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:58:01 77468 0 663924 35.29 2596 1137556 1530064 52.22 673808 917972 56568 07:59:01 115336 0 762048 40.50 1580 1002580 1749316 59.70 616600 875996 71436 08:00:02 216488 0 774680 41.17 944 889432 1770108 60.41 630852 745888 50704 08:01:01 53188 0 738240 39.24 368 1089748 1300368 44.38 710572 844956 9804 08:02:02 60180 0 842428 44.77 88 978848 2354264 80.35 697576 895416 78732 08:03:02 327480 0 781796 41.55 88 772180 2145120 73.21 567100 738160 10268 08:04:01 69020 0 781304 41.52 88 1031132 2144768 73.20 630176 962428 98284 08:05:02 474988 0 708660 37.66 88 697808 1684356 57.48 527492 638728 36 08:06:01 113908 0 641668 34.10 88 1125880 1213396 41.41 585172 930752 20 08:07:01 114380 0 640732 34.05 88 1126344 1197780 40.88 584348 931464 20 08:08:01 114396 0 640712 34.05 88 1126348 1196752 40.84 584156 931464 8 08:09:01 114140 0 640960 34.07 88 1126356 1196788 40.84 584476 931484 8 08:10:01 114204 0 640888 34.06 88 1126364 1196800 40.84 584580 931492 12 08:11:01 114780 0 640304 34.03 88 1126372 1187572 40.53 583872 931220 12 08:12:01 113936 0 640400 34.04 88 1127120 1187536 40.53 583900 931876 28 08:13:01 113928 0 640400 34.04 88 1127128 1187548 40.53 584092 931888 8 08:14:01 114716 0 639620 33.99 88 1127120 1181332 40.32 583040 931864 8 Average: 142502 0 695221 36.95 390 1043430 1495522 51.04 606577 882532 22115 07:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:58:01 eth0 1523.94 1449.38 7462.15 176.46 0.00 0.00 0.00 0.00 07:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 docker0 877.35 727.19 71.95 2673.82 0.00 0.00 0.00 0.00 07:59:01 veth7ab308e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:59:01 eth0 239.10 169.03 859.03 26.90 0.00 0.00 0.00 0.00 07:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 docker0 149.58 204.79 10.88 826.91 0.00 0.00 0.00 0.00 08:00:02 veth7ab308e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:02 eth0 33.55 20.09 24.99 55.51 0.00 0.00 0.00 0.00 08:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 veth13e9273 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:01:01 eth0 238.38 185.25 1733.60 57.67 0.00 0.00 0.00 0.00 08:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:02 veth13e9273 0.00 0.31 0.00 0.01 0.00 0.00 0.00 0.00 08:02:02 eth0 65.25 47.78 163.16 63.68 0.00 0.00 0.00 0.00 08:02:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:02 docker0 14.36 22.48 0.85 143.47 0.00 0.00 0.00 0.00 08:03:02 veth13e9273 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:03:02 veth9f5a8ed 3.17 6.28 0.22 38.88 0.00 0.00 0.00 0.00 08:03:02 eth0 29.97 17.07 100.76 8.68 0.00 0.00 0.00 0.00 08:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 veth13e9273 0.00 0.32 0.00 0.01 0.00 0.00 0.00 0.00 08:04:01 eth0 66.84 33.02 179.00 19.38 0.00 0.00 0.00 0.00 08:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 docker0 1069.59 997.74 85.59 3880.37 0.00 0.00 0.00 0.00 08:05:02 veth13e9273 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:02 eth0 43.69 35.96 14.43 85.37 0.00 0.00 0.00 0.00 08:05:02 veth9bf728e 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:05:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 eth0 227.59 146.93 1715.58 24.12 0.00 0.00 0.00 0.00 08:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 docker0 1106.57 1076.23 87.98 4341.49 0.00 0.00 0.00 0.00 08:07:01 eth0 4.16 0.92 1.21 0.65 0.00 0.00 0.00 0.00 08:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 eth0 3.73 0.80 1.01 0.56 0.00 0.00 0.00 0.00 08:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 eth0 3.96 0.93 1.07 0.60 0.00 0.00 0.00 0.00 08:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 eth0 3.63 0.78 0.98 0.62 0.00 0.00 0.00 0.00 08:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 eth0 3.33 0.83 0.98 0.59 0.00 0.00 0.00 0.00 08:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 eth0 2.03 0.90 0.98 0.66 0.00 0.00 0.00 0.00 08:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 eth0 0.57 0.25 0.27 0.16 0.00 0.00 0.00 0.00 08:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 eth0 0.23 0.08 0.01 0.04 0.00 0.00 0.00 0.00 08:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 146.33 124.07 719.27 30.74 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 64.09 62.33 5.10 251.44 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) 01/11/21 _x86_64_ (4 CPU) 07:56:22 LINUX RESTART (4 CPU) 07:57:01 CPU %user %nice %system %iowait %steal %idle 07:58:01 all 15.03 0.00 8.17 1.88 0.04 74.88 07:58:01 0 15.01 0.00 10.86 0.74 0.03 73.36 07:58:01 1 11.48 0.00 6.69 1.88 0.03 79.92 07:58:01 2 18.84 0.00 7.88 1.87 0.03 71.38 07:58:01 3 14.81 0.00 7.30 3.02 0.05 74.82 07:59:01 all 17.78 0.00 9.92 6.42 0.04 65.83 07:59:01 0 18.39 0.00 9.36 4.88 0.03 67.33 07:59:01 1 18.30 0.00 10.76 7.38 0.05 63.51 07:59:01 2 17.43 0.00 9.67 7.19 0.02 65.69 07:59:01 3 17.01 0.00 9.90 6.24 0.05 66.80 08:00:02 all 60.83 0.00 15.58 6.75 0.05 16.79 08:00:02 0 58.79 0.00 14.87 8.38 0.03 17.92 08:00:02 1 61.94 0.00 15.80 9.19 0.07 13.00 08:00:02 2 61.24 0.00 15.58 5.21 0.05 17.92 08:00:02 3 61.37 0.00 16.09 4.19 0.03 18.31 08:01:01 all 27.73 0.00 13.23 3.85 0.03 55.16 08:01:01 0 27.18 0.00 12.90 3.36 0.02 56.54 08:01:01 1 27.08 0.00 12.63 5.23 0.03 55.04 08:01:01 2 26.83 0.00 13.43 2.52 0.04 57.17 08:01:01 3 29.85 0.00 13.96 4.26 0.03 51.90 08:02:02 all 20.90 0.00 32.17 21.06 0.08 25.79 08:02:02 0 20.66 0.00 31.41 19.85 0.07 28.00 08:02:02 1 20.74 0.00 31.91 22.66 0.07 24.62 08:02:02 2 21.18 0.00 32.63 21.30 0.09 24.80 08:02:02 3 21.03 0.00 32.71 20.43 0.09 25.74 08:03:02 all 54.07 0.00 19.91 15.17 0.05 10.80 08:03:02 0 55.47 0.00 18.58 16.65 0.05 9.24 08:03:02 1 51.89 0.00 19.98 15.86 0.05 12.22 08:03:02 2 54.50 0.00 20.52 12.93 0.05 12.00 08:03:02 3 54.43 0.00 20.53 15.25 0.05 9.74 08:04:01 all 17.69 0.00 26.32 25.70 0.07 30.22 08:04:01 0 17.35 0.00 27.35 27.27 0.05 27.98 08:04:01 1 17.35 0.00 23.89 20.95 0.07 37.75 08:04:01 2 18.00 0.00 27.45 24.60 0.05 29.90 08:04:01 3 18.08 0.00 26.59 30.04 0.09 25.21 08:05:02 all 42.78 0.00 20.79 19.98 0.08 16.37 08:05:02 0 43.49 0.00 19.95 19.78 0.09 16.69 08:05:02 1 41.69 0.00 20.21 17.57 0.07 20.45 08:05:02 2 43.01 0.00 21.17 21.17 0.09 14.55 08:05:02 3 42.92 0.00 21.83 21.42 0.07 13.76 08:06:01 all 9.61 0.00 7.22 4.28 0.05 78.85 08:06:01 0 13.94 0.00 8.31 2.91 0.05 74.78 08:06:01 1 6.98 0.00 6.10 3.41 0.05 83.46 08:06:01 2 10.30 0.00 8.14 6.56 0.03 74.97 08:06:01 3 7.21 0.00 6.33 4.24 0.05 82.17 08:07:01 all 0.11 0.00 0.04 0.05 0.01 99.80 08:07:01 0 0.27 0.00 0.03 0.00 0.00 99.70 08:07:01 1 0.03 0.00 0.03 0.12 0.00 99.82 08:07:01 2 0.07 0.00 0.03 0.00 0.02 99.88 08:07:01 3 0.07 0.00 0.05 0.07 0.02 99.80 08:08:01 all 0.20 0.00 0.13 0.00 0.01 99.65 08:08:01 0 0.07 0.00 0.10 0.00 0.00 99.83 08:08:01 1 0.08 0.00 0.15 0.00 0.02 99.75 08:08:01 2 0.58 0.00 0.13 0.00 0.03 99.25 08:08:01 3 0.08 0.00 0.15 0.00 0.00 99.77 08:08:01 CPU %user %nice %system %iowait %steal %idle 08:09:01 all 0.16 0.00 0.03 0.00 0.00 99.80 08:09:01 0 0.05 0.00 0.03 0.00 0.00 99.92 08:09:01 1 0.05 0.00 0.03 0.00 0.00 99.92 08:09:01 2 0.52 0.00 0.02 0.00 0.00 99.47 08:09:01 3 0.03 0.00 0.02 0.02 0.02 99.92 08:10:01 all 0.10 0.00 0.04 0.00 0.01 99.85 08:10:01 0 0.28 0.00 0.07 0.00 0.03 99.62 08:10:01 1 0.03 0.00 0.03 0.00 0.02 99.92 08:10:01 2 0.03 0.00 0.03 0.00 0.00 99.93 08:10:01 3 0.03 0.00 0.03 0.00 0.00 99.93 08:11:01 all 0.15 0.00 0.04 0.00 0.00 99.81 08:11:01 0 0.48 0.00 0.03 0.00 0.00 99.48 08:11:01 1 0.03 0.00 0.05 0.00 0.00 99.92 08:11:01 2 0.05 0.00 0.05 0.00 0.00 99.90 08:11:01 3 0.03 0.00 0.02 0.00 0.00 99.95 08:12:01 all 0.17 0.00 0.06 0.02 0.00 99.75 08:12:01 0 0.52 0.00 0.02 0.00 0.00 99.47 08:12:01 1 0.03 0.00 0.03 0.00 0.00 99.93 08:12:01 2 0.08 0.00 0.15 0.08 0.00 99.68 08:12:01 3 0.05 0.00 0.05 0.00 0.00 99.90 08:13:01 all 0.14 0.00 0.02 0.00 0.00 99.83 08:13:01 0 0.50 0.00 0.03 0.00 0.00 99.47 08:13:01 1 0.03 0.00 0.03 0.00 0.00 99.93 08:13:01 2 0.00 0.00 0.00 0.00 0.00 100.00 08:13:01 3 0.03 0.00 0.03 0.00 0.00 99.93 08:14:01 all 0.14 0.00 0.02 0.00 0.00 99.83 08:14:01 0 0.50 0.00 0.02 0.00 0.00 99.48 08:14:01 1 0.02 0.00 0.02 0.00 0.00 99.97 08:14:01 2 0.02 0.00 0.02 0.00 0.00 99.97 08:14:01 3 0.03 0.00 0.05 0.00 0.00 99.92 Average: all 15.37 0.00 8.82 6.02 0.03 69.76 Average: 0 15.70 0.00 8.84 5.94 0.03 69.49 Average: 1 14.79 0.00 8.52 5.97 0.03 70.69 Average: 2 15.69 0.00 9.02 5.94 0.03 69.32 Average: 3 15.31 0.00 8.90 6.22 0.03 69.54