---> uname -a: Linux prd-centos7-docker-4c-2g-27399.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 12.6G 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 12.6G 37.4G 25% /facter-os /dev/vda1 50.0G 12.6G 37.4G 25% /etc/resolv.conf /dev/vda1 50.0G 12.6G 37.4G 25% /etc/hostname /dev/vda1 50.0G 12.6G 37.4G 25% /etc/hosts /dev/vda1 50.0G 12.6G 37.4G 25% /var/log/sa-host /dev/vda1 50.0G 12.6G 37.4G 25% /var/log/secure /dev/vda1 50.0G 12.6G 37.4G 25% /var/log/auth.log /dev/vda1 50.0G 12.6G 37.4G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.6G 37.4G 25% /w/workspace/edgex-go/368 /dev/vda1 50.0G 12.6G 37.4G 25% /w/workspace/edgex-go/368@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 805 137 0 895 977 Swap: 1023 52 971 ---> 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:79:8d:1d brd ff:ff:ff:ff:ff:ff inet 10.30.122.186/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85215sec preferred_lft 85215sec inet6 fe80::f816:3eff:fe79:8d1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ed:ba:80:72 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:edff:feba:8072/64 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) 02/23/21 _x86_64_ (4 CPU) 23:03:20 LINUX RESTART (4 CPU) 23:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:05:02 160.16 65.77 94.39 0.00 8789.75 36269.58 0.00 23:06:01 296.53 114.75 181.78 0.00 4497.02 34925.42 0.00 23:07:01 129.99 37.39 92.60 0.00 1453.57 13018.67 0.00 23:08:01 153.20 76.89 76.31 0.00 3666.87 13032.08 0.00 23:09:01 1082.36 796.53 285.83 0.00 91926.90 163372.08 0.00 23:10:02 2077.82 1795.55 282.27 0.00 148298.44 156675.62 0.00 23:11:01 1019.81 679.55 340.26 0.00 74747.66 105618.21 0.00 23:12:01 1483.97 1170.24 313.72 0.00 75864.56 94097.47 0.00 23:13:01 130.77 21.00 109.77 0.00 5062.14 18791.86 0.00 23:14:01 16.33 8.97 7.36 0.00 1571.37 151.02 0.00 23:15:01 0.55 0.05 0.50 0.00 0.40 7.88 0.00 23:16:02 0.22 0.02 0.20 0.00 0.13 2.71 0.00 23:17:01 0.32 0.03 0.29 0.00 0.27 3.61 0.00 23:18:01 0.27 0.02 0.25 0.00 0.13 2.43 0.00 23:19:01 2.16 1.95 0.22 0.00 151.21 2.31 0.00 23:20:01 0.87 0.05 0.82 0.00 1.20 16.01 0.00 23:21:01 72.79 14.65 58.14 0.00 914.15 18077.79 0.00 23:22:01 323.47 165.91 157.56 0.00 10032.93 40496.89 0.00 23:23:02 233.38 125.47 107.92 0.00 9613.11 19340.07 0.00 Average: 378.86 267.78 111.08 0.00 23032.41 37629.08 0.00 23:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:05:02 77284 0 682912 36.30 2596 1118752 1529376 52.20 669200 920304 36736 23:06:01 106328 0 793104 42.15 1492 980620 1536956 52.45 624544 872328 62912 23:07:01 277176 0 785596 41.75 556 818216 1511992 51.60 643528 673192 12000 23:08:01 397036 0 727212 38.65 552 756744 1129032 38.53 504892 688344 20 23:09:01 382468 0 698260 37.11 92 800724 1400228 47.79 484624 793260 56 23:10:02 226524 0 1227548 65.24 0 427472 3630480 123.90 700712 686392 1904 23:11:01 141124 0 862920 45.86 0 877500 2149884 73.37 680524 821516 78572 23:12:01 383064 0 690056 36.67 0 808424 1413816 48.25 461428 808724 84 23:13:01 173232 0 659576 35.06 0 1048736 1238300 42.26 469604 997156 32 23:14:01 134748 0 651220 34.61 0 1095576 1213008 41.40 538476 968784 16 23:15:01 136716 0 649248 34.51 0 1095580 1191560 40.67 537336 968096 20 23:16:02 138836 0 647116 34.39 0 1095592 1175088 40.10 536356 967524 16 23:17:01 138944 0 646996 34.39 0 1095604 1175088 40.10 536360 967528 8 23:18:01 139248 0 646680 34.37 0 1095616 1175088 40.10 536364 967536 8 23:19:01 131720 0 650448 34.57 0 1099376 1175148 40.11 542448 968124 28 23:20:01 131872 0 650280 34.56 0 1099392 1175088 40.10 542372 968132 12 23:21:01 69628 0 743836 39.53 0 1068080 1602760 54.70 641456 897880 113260 23:22:01 94300 0 812628 43.19 0 974616 1602908 54.70 679108 776996 69864 23:23:02 83092 0 827680 43.99 0 970772 1596592 54.49 608296 833188 77856 Average: 177018 0 739648 39.31 278 964600 1506442 51.41 575665 870790 23863 23:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:05:02 eth0 1661.44 1698.27 8075.55 185.10 0.00 0.00 0.00 0.00 23:05:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:02 docker0 1050.24 798.97 79.90 2684.03 0.00 0.00 0.00 0.00 23:06:01 veth7f1a266 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 23:06:01 eth0 221.75 155.56 880.10 24.95 0.00 0.00 0.00 0.00 23:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 docker0 136.11 188.87 9.44 847.58 0.00 0.00 0.00 0.00 23:07:01 veth7f1a266 2.03 2.03 0.16 0.18 0.00 0.00 0.00 0.00 23:07:01 eth0 40.91 27.96 23.90 76.40 0.00 0.00 0.00 0.00 23:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 docker0 2.03 2.03 0.13 0.18 0.00 0.00 0.00 0.00 23:08:01 eth0 26.92 14.47 23.60 12.15 0.00 0.00 0.00 0.00 23:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 eth0 235.72 177.87 1839.88 76.49 0.00 0.00 0.00 0.00 23:09:01 vethb3a4235 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 23:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 vethecbfff8 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 23:10:02 veth176db34 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:10:02 veth6cf4b71 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:10:02 vetheec6be4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:10:02 vethec7ed2b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:11:01 vethe199374 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:11:01 eth0 2797.11 2463.52 12412.82 459.25 0.00 0.00 0.00 0.00 23:11:01 vethb3a4235 0.00 0.81 0.00 0.04 0.00 0.00 0.00 0.00 23:11:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 23:12:01 eth0 64.01 37.88 103.65 93.43 0.00 0.00 0.00 0.00 23:12:01 vethb3a4235 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 docker0 1212.78 1055.71 90.73 3901.45 0.00 0.00 0.00 0.00 23:13:01 eth0 388.18 318.79 1722.63 587.33 0.00 0.00 0.00 0.00 23:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 31.00 71.28 1.95 401.06 0.00 0.00 0.00 0.00 23:14:01 eth0 240.64 238.85 104.67 1052.08 0.00 0.00 0.00 0.00 23:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 eth0 0.67 0.40 0.34 0.23 0.00 0.00 0.00 0.00 23:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:02 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 eth0 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 eth0 0.27 0.15 0.14 0.07 0.00 0.00 0.00 0.00 23:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 eth0 407.91 351.51 4003.43 30.51 0.00 0.00 0.00 0.00 23:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 eth0 453.07 396.74 3481.00 96.97 0.00 0.00 0.00 0.00 23:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 docker0 34.54 33.49 3.27 255.41 0.00 0.00 0.00 0.00 23:23:02 eth0 335.92 275.43 2437.13 110.95 0.00 0.00 0.00 0.00 23:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:02 docker0 35.19 44.86 2.63 218.13 0.00 0.00 0.00 0.00 Average: eth0 219.90 197.15 1211.65 125.00 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 69.34 63.63 5.20 252.13 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) 02/23/21 _x86_64_ (4 CPU) 23:03:20 LINUX RESTART (4 CPU) 23:04:01 CPU %user %nice %system %iowait %steal %idle 23:05:02 all 16.03 0.00 8.17 2.73 0.11 72.96 23:05:02 0 17.77 0.00 10.91 2.01 0.12 69.18 23:05:02 1 10.39 0.00 6.79 3.02 0.10 79.71 23:05:02 2 21.85 0.00 7.64 3.62 0.12 66.77 23:05:02 3 14.16 0.00 7.38 2.28 0.10 76.07 23:06:01 all 17.26 0.00 9.56 4.91 0.09 68.18 23:06:01 0 17.37 0.00 11.16 2.86 0.09 68.52 23:06:01 1 18.00 0.00 8.52 6.08 0.10 67.30 23:06:01 2 16.30 0.00 9.14 6.28 0.10 68.17 23:06:01 3 17.40 0.00 9.41 4.42 0.05 68.71 23:07:01 all 51.65 0.00 12.65 4.70 0.10 30.89 23:07:01 0 51.34 0.00 13.07 4.38 0.09 31.12 23:07:01 1 51.86 0.00 12.90 3.93 0.14 31.17 23:07:01 2 52.76 0.00 12.20 5.21 0.10 29.73 23:07:01 3 50.66 0.00 12.45 5.30 0.07 31.52 23:08:01 all 43.50 0.00 13.54 3.87 0.07 39.02 23:08:01 0 42.40 0.00 13.37 6.00 0.09 38.14 23:08:01 1 43.98 0.00 13.81 1.41 0.07 40.74 23:08:01 2 43.47 0.00 12.98 1.76 0.05 41.74 23:08:01 3 44.17 0.00 13.99 6.31 0.07 35.46 23:09:01 all 22.79 0.00 23.18 8.44 0.15 45.43 23:09:01 0 23.27 0.00 23.13 10.71 0.18 42.71 23:09:01 1 22.69 0.00 22.99 7.06 0.14 47.11 23:09:01 2 21.75 0.00 23.50 7.18 0.16 47.42 23:09:01 3 23.45 0.00 23.10 8.82 0.14 44.49 23:10:02 all 43.70 0.00 23.98 18.46 0.18 13.69 23:10:02 0 43.65 0.00 24.21 20.03 0.24 11.87 23:10:02 1 43.27 0.00 24.30 17.28 0.19 14.96 23:10:02 2 43.65 0.00 23.57 18.22 0.14 14.41 23:10:02 3 44.23 0.00 23.82 18.30 0.13 13.52 23:11:01 all 34.54 0.00 19.99 20.85 0.16 24.46 23:11:01 0 34.34 0.00 19.15 19.35 0.23 26.93 23:11:01 1 35.26 0.00 20.81 20.05 0.14 23.73 23:11:01 2 34.06 0.00 20.03 24.88 0.16 20.86 23:11:01 3 34.50 0.00 19.97 19.10 0.12 26.30 23:12:01 all 43.81 0.00 19.68 17.83 0.10 18.58 23:12:01 0 44.44 0.00 19.61 15.55 0.11 20.29 23:12:01 1 43.17 0.00 20.27 18.92 0.10 17.54 23:12:01 2 44.60 0.00 19.74 18.97 0.09 16.61 23:12:01 3 43.03 0.00 19.08 17.87 0.11 19.91 23:13:01 all 11.34 0.00 6.79 3.48 0.11 78.28 23:13:01 0 12.60 0.00 7.72 1.73 0.10 77.85 23:13:01 1 9.59 0.00 5.91 3.02 0.10 81.37 23:13:01 2 12.70 0.00 6.95 3.49 0.10 76.75 23:13:01 3 10.49 0.00 6.57 5.65 0.14 77.15 23:14:01 all 6.04 0.00 2.08 0.22 0.16 91.50 23:14:01 0 6.00 0.00 2.43 0.13 0.19 91.26 23:14:01 1 6.22 0.00 1.96 0.42 0.12 91.28 23:14:01 2 5.99 0.00 2.02 0.20 0.13 91.65 23:14:01 3 5.95 0.00 1.90 0.13 0.20 91.81 23:15:01 all 0.23 0.00 0.04 0.00 0.00 99.72 23:15:01 0 0.15 0.00 0.05 0.00 0.00 99.80 23:15:01 1 0.67 0.00 0.03 0.00 0.02 99.28 23:15:01 2 0.05 0.00 0.03 0.00 0.00 99.92 23:15:01 3 0.05 0.00 0.05 0.00 0.00 99.90 23:15:01 CPU %user %nice %system %iowait %steal %idle 23:16:02 all 0.22 0.00 0.05 0.00 0.00 99.73 23:16:02 0 0.08 0.00 0.03 0.00 0.00 99.88 23:16:02 1 0.63 0.00 0.05 0.00 0.00 99.32 23:16:02 2 0.10 0.00 0.05 0.00 0.02 99.83 23:16:02 3 0.05 0.00 0.05 0.02 0.00 99.88 23:17:01 all 0.16 0.00 0.03 0.00 0.01 99.81 23:17:01 0 0.03 0.00 0.02 0.00 0.00 99.95 23:17:01 1 0.53 0.00 0.02 0.00 0.02 99.44 23:17:01 2 0.05 0.00 0.05 0.00 0.00 99.90 23:17:01 3 0.02 0.00 0.02 0.00 0.02 99.95 23:18:01 all 0.16 0.00 0.03 0.00 0.00 99.80 23:18:01 0 0.03 0.00 0.03 0.00 0.00 99.93 23:18:01 1 0.52 0.00 0.03 0.00 0.00 99.45 23:18:01 2 0.07 0.00 0.05 0.00 0.00 99.88 23:18:01 3 0.03 0.00 0.02 0.00 0.00 99.95 23:19:01 all 0.10 0.00 0.08 0.03 0.00 99.80 23:19:01 0 0.03 0.00 0.10 0.00 0.00 99.87 23:19:01 1 0.27 0.00 0.03 0.00 0.00 99.70 23:19:01 2 0.03 0.00 0.05 0.02 0.00 99.90 23:19:01 3 0.05 0.00 0.12 0.10 0.00 99.73 23:20:01 all 0.05 0.00 0.04 0.00 0.00 99.90 23:20:01 0 0.03 0.00 0.03 0.00 0.02 99.92 23:20:01 1 0.13 0.00 0.05 0.00 0.00 99.82 23:20:01 2 0.03 0.00 0.05 0.00 0.00 99.92 23:20:01 3 0.02 0.00 0.03 0.00 0.00 99.95 23:21:01 all 5.48 0.00 3.96 1.63 0.04 88.89 23:21:01 0 5.40 0.00 4.18 0.40 0.03 89.98 23:21:01 1 5.39 0.00 3.91 1.61 0.03 89.06 23:21:01 2 5.16 0.00 4.17 3.60 0.05 87.01 23:21:01 3 5.99 0.00 3.57 0.89 0.03 89.52 23:22:01 all 12.00 0.00 9.61 4.40 0.10 73.89 23:22:01 0 11.99 0.00 10.56 7.70 0.07 69.68 23:22:01 1 11.88 0.00 9.91 2.83 0.12 75.26 23:22:01 2 11.67 0.00 8.53 3.34 0.12 76.34 23:22:01 3 12.44 0.00 9.43 3.75 0.10 74.27 23:23:02 all 9.79 0.00 7.72 3.92 0.09 78.47 23:23:02 0 8.78 0.00 8.24 2.46 0.10 80.42 23:23:02 1 7.68 0.00 7.28 2.32 0.07 82.65 23:23:02 2 10.88 0.00 7.52 3.80 0.07 77.74 23:23:02 3 11.84 0.00 7.87 7.10 0.14 73.06 Average: all 16.48 0.00 8.32 4.91 0.08 70.21 Average: 0 16.52 0.00 8.69 4.80 0.09 69.90 Average: 1 16.14 0.00 8.25 4.53 0.08 71.00 Average: 2 16.81 0.00 8.18 5.18 0.07 69.76 Average: 3 16.43 0.00 8.18 5.14 0.07 70.18