---> uname -a: Linux prd-centos7-docker-4c-2g-30927.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 13.0G 37.0G 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 13.0G 37.0G 26% /facter-os /dev/vda1 50.0G 13.0G 37.0G 26% /etc/resolv.conf /dev/vda1 50.0G 13.0G 37.0G 26% /etc/hostname /dev/vda1 50.0G 13.0G 37.0G 26% /etc/hosts /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/auth.log /dev/vda1 50.0G 13.0G 37.0G 26% /run/cloud-init/result.json /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/sa-host /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/secure /dev/vda1 50.0G 13.0G 37.0G 26% /w/workspace/edgex-go/404 /dev/vda1 50.0G 13.0G 37.0G 26% /w/workspace/edgex-go/404@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 757 141 0 938 1017 Swap: 1023 63 960 ---> 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:87:b1:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.6/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85238sec preferred_lft 85238sec inet6 fe80::f816:3eff:fe87:b1c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5c:1d:3a:58 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::42:5cff:fe1d:3a58/64 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) 03/22/21 _x86_64_ (4 CPU) 21:41:18 LINUX RESTART (4 CPU) 21:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:43:01 140.40 78.03 62.37 0.00 9776.03 19303.89 0.00 21:44:01 344.68 139.75 204.92 0.00 5672.79 51026.20 0.00 21:45:01 129.10 42.20 86.91 0.00 1732.31 10139.15 0.00 21:46:02 151.46 71.79 79.67 0.00 3174.58 11807.20 0.00 21:47:02 668.12 438.83 229.29 0.00 81284.71 153860.42 0.00 21:48:01 3085.70 2733.40 352.30 0.00 157865.45 168951.61 0.00 21:49:01 369.55 136.04 233.50 0.00 26650.25 53663.06 0.00 21:50:01 2138.82 1801.13 337.69 0.00 119032.46 140574.18 0.00 21:51:02 284.91 74.08 210.83 0.00 6504.87 31429.36 0.00 21:52:01 23.19 8.18 15.02 0.00 2056.27 367.85 0.00 21:53:01 0.48 0.02 0.47 0.00 0.53 6.23 0.00 21:54:01 0.22 0.00 0.22 0.00 0.00 2.60 0.00 21:55:01 0.40 0.00 0.40 0.00 0.00 5.76 0.00 21:56:01 0.20 0.02 0.18 0.00 0.53 1.63 0.00 21:57:01 1.73 1.57 0.17 0.00 53.41 3.33 0.00 21:58:01 0.93 0.08 0.85 0.00 2.00 17.74 0.00 21:59:01 309.45 169.71 139.74 0.00 9682.01 37099.03 0.00 22:00:01 235.20 90.65 144.55 0.00 7603.13 33781.84 0.00 Average: 436.83 320.22 116.61 0.00 23889.27 39520.80 0.00 21:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 283588 0 668424 35.53 2620 926912 1516476 51.75 583264 811472 26344 21:44:01 205164 0 787004 41.83 1492 887884 1444080 49.28 582884 816196 4064 21:45:01 183880 0 820068 43.58 760 876836 1842140 62.87 706152 704092 73664 21:46:02 225656 0 738596 39.25 716 916576 1325576 45.24 611388 750140 52188 21:47:02 71216 0 833524 44.30 0 976804 2237964 76.38 744572 858704 74580 21:48:01 71344 0 1078332 57.31 0 731868 4419744 150.84 848248 680568 7660 21:49:01 78344 0 706160 37.53 0 1097040 1348736 46.03 723568 828024 0 21:50:01 68004 0 721900 38.37 0 1091640 1757144 59.97 581004 999172 62604 21:51:02 117488 0 662428 35.21 0 1101628 1370460 46.77 560080 957812 40 21:52:01 107312 0 633060 33.65 0 1141172 1191384 40.66 637512 893076 8 21:53:01 111416 0 628948 33.43 0 1141180 1164320 39.74 635244 891876 8 21:54:01 111800 0 628556 33.41 0 1141188 1160208 39.60 635100 891800 8 21:55:01 111840 0 628508 33.40 0 1141196 1160208 39.60 634980 891800 8 21:56:01 111432 0 628924 33.43 0 1141188 1160316 39.60 635428 891800 20 21:57:01 110080 0 629348 33.45 0 1142116 1160316 39.60 635528 892680 28 21:58:01 110216 0 629204 33.44 0 1142124 1160272 39.60 635324 892704 20 21:59:01 261512 0 666176 35.41 0 953856 1172628 40.02 654884 687328 36 22:00:01 276292 0 724264 38.49 0 880988 1284000 43.82 469376 794280 52 Average: 145366 0 711857 37.83 310 1024011 1548665 52.85 639696 840751 16741 21:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 eth0 1120.76 1225.78 4590.78 156.14 0.00 0.00 0.00 0.00 21:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 docker0 877.60 637.47 71.73 2677.83 0.00 0.00 0.00 0.00 21:44:01 vethc81b164 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 21:44:01 eth0 525.03 426.83 3678.62 45.28 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 docker0 142.73 190.00 10.38 832.35 0.00 0.00 0.00 0.00 21:45:01 vethc81b164 0.93 0.97 0.08 0.09 0.00 0.00 0.00 0.00 21:45:01 eth0 39.15 26.61 23.66 69.27 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.93 0.93 0.06 0.08 0.00 0.00 0.00 0.00 21:46:02 vethc81b164 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 21:46:02 eth0 26.60 14.81 21.63 11.65 0.00 0.00 0.00 0.00 21:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:02 docker0 1.40 1.40 0.09 0.11 0.00 0.00 0.00 0.00 21:47:02 eth0 229.74 175.10 1700.69 86.13 0.00 0.00 0.00 0.00 21:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:02 vethda617c0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 vethc62c1b9 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 21:48:01 veth05dad0d 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 21:48:01 veth8b714ca 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 21:48:01 eth0 52.93 23.44 169.43 11.26 0.00 0.00 0.00 0.00 21:49:01 eth0 77.58 55.09 232.75 68.44 0.00 0.00 0.00 0.00 21:49:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:49:01 vethda617c0 0.00 0.66 0.00 0.03 0.00 0.00 0.00 0.00 21:49:01 docker0 1046.17 881.05 83.50 3812.67 0.00 0.00 0.00 0.00 21:50:01 veth3b26b12 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:50:01 eth0 43.35 21.54 60.78 16.77 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 vethda617c0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:51:02 eth0 253.57 175.56 1737.71 97.20 0.00 0.00 0.00 0.00 21:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:02 docker0 1084.35 950.51 85.92 4329.66 0.00 0.00 0.00 0.00 21:52:01 eth0 425.14 395.06 174.56 1587.32 0.00 0.00 0.00 0.00 21:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 eth0 0.17 0.13 0.07 0.02 0.00 0.00 0.00 0.00 21:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 eth0 0.55 0.08 0.06 0.01 0.00 0.00 0.00 0.00 21:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 eth0 0.62 0.37 0.28 0.20 0.00 0.00 0.00 0.00 21:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 eth0 1.18 0.38 0.45 0.26 0.00 0.00 0.00 0.00 21:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 eth0 0.07 0.00 0.01 0.00 0.00 0.00 0.00 0.00 21:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 eth0 537.48 447.36 4301.09 86.40 0.00 0.00 0.00 0.00 21:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 docker0 37.29 37.54 3.63 250.43 0.00 0.00 0.00 0.00 22:00:01 eth0 501.96 435.85 3482.21 135.56 0.00 0.00 0.00 0.00 22:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 docker0 26.54 34.81 1.42 232.78 0.00 0.00 0.00 0.00 22:00:01 veth03d582a 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: eth0 213.01 190.14 1122.31 130.48 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 63.91 56.93 5.06 267.88 0.00 0.00 0.00 0.00 Average: veth03d582a 0.00 0.00 0.00 0.00 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) 03/22/21 _x86_64_ (4 CPU) 21:41:18 LINUX RESTART (4 CPU) 21:42:01 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 12.83 0.00 6.45 1.98 0.09 78.65 21:43:01 0 15.26 0.00 8.61 1.94 0.10 74.09 21:43:01 1 11.81 0.00 5.69 2.20 0.07 80.23 21:43:01 2 15.10 0.00 5.90 2.30 0.10 76.59 21:43:01 3 9.19 0.00 5.62 1.50 0.09 83.61 21:44:01 all 12.75 0.00 10.48 6.86 0.12 69.78 21:44:01 0 13.34 0.00 10.74 4.58 0.12 71.21 21:44:01 1 11.67 0.00 10.21 9.38 0.12 68.62 21:44:01 2 13.68 0.00 11.00 5.88 0.14 69.31 21:44:01 3 12.33 0.00 9.97 7.60 0.12 69.98 21:45:01 all 50.88 0.00 11.83 3.99 0.10 33.19 21:45:01 0 50.21 0.00 11.55 2.74 0.12 35.38 21:45:01 1 51.25 0.00 11.91 5.17 0.12 31.55 21:45:01 2 50.31 0.00 12.55 5.50 0.09 31.56 21:45:01 3 51.78 0.00 11.33 2.56 0.07 34.26 21:46:02 all 50.90 0.00 14.77 4.39 0.09 29.86 21:46:02 0 50.24 0.00 15.15 3.76 0.10 30.74 21:46:02 1 50.98 0.00 14.96 5.89 0.09 28.08 21:46:02 2 51.57 0.00 14.54 4.43 0.09 29.37 21:46:02 3 50.79 0.00 14.43 3.46 0.09 31.24 21:47:02 all 21.60 0.00 20.55 6.37 0.18 51.30 21:47:02 0 21.05 0.00 19.83 7.34 0.17 51.61 21:47:02 1 20.57 0.00 20.12 6.68 0.26 52.38 21:47:02 2 21.54 0.00 20.84 5.98 0.16 51.49 21:47:02 3 23.25 0.00 21.44 5.49 0.12 49.70 21:48:01 all 21.27 0.00 26.91 26.42 0.22 25.19 21:48:01 0 20.12 0.00 24.98 23.16 0.30 31.44 21:48:01 1 21.25 0.00 28.27 25.43 0.22 24.84 21:48:01 2 22.24 0.00 26.39 28.48 0.18 22.71 21:48:01 3 21.47 0.00 28.06 28.66 0.17 21.64 21:49:01 all 54.62 0.00 15.47 14.36 0.10 15.46 21:49:01 0 54.88 0.00 15.22 10.71 0.10 19.08 21:49:01 1 54.36 0.00 15.44 15.04 0.09 15.08 21:49:01 2 55.07 0.00 15.86 17.10 0.12 11.84 21:49:01 3 54.19 0.00 15.34 14.52 0.07 15.88 21:50:01 all 39.45 0.00 24.04 22.23 0.15 14.14 21:50:01 0 38.69 0.00 22.65 23.37 0.12 15.17 21:50:01 1 41.63 0.00 23.80 22.05 0.14 12.38 21:50:01 2 39.21 0.00 24.03 23.73 0.18 12.85 21:50:01 3 38.29 0.00 25.70 19.73 0.14 16.13 21:51:02 all 21.90 0.00 11.42 10.13 0.11 56.43 21:51:02 0 20.65 0.00 11.46 8.33 0.12 59.44 21:51:02 1 21.72 0.00 11.16 9.97 0.10 57.04 21:51:02 2 23.62 0.00 11.46 12.73 0.10 52.10 21:51:02 3 21.61 0.00 11.62 9.49 0.10 57.18 21:52:01 all 8.91 0.00 3.39 0.30 0.11 87.30 21:52:01 0 9.53 0.00 4.29 0.16 0.12 85.90 21:52:01 1 8.89 0.00 3.07 0.14 0.10 87.79 21:52:01 2 8.97 0.00 3.17 0.15 0.07 87.64 21:52:01 3 8.24 0.00 3.03 0.74 0.14 87.85 21:53:01 all 0.17 0.00 0.05 0.00 0.00 99.79 21:53:01 0 0.13 0.00 0.03 0.00 0.00 99.83 21:53:01 1 0.03 0.00 0.03 0.00 0.00 99.93 21:53:01 2 0.43 0.00 0.05 0.00 0.00 99.52 21:53:01 3 0.07 0.00 0.07 0.00 0.00 99.87 21:53:01 CPU %user %nice %system %iowait %steal %idle 21:54:01 all 0.20 0.00 0.12 0.00 0.00 99.68 21:54:01 0 0.07 0.00 0.15 0.00 0.00 99.78 21:54:01 1 0.07 0.00 0.12 0.00 0.00 99.82 21:54:01 2 0.58 0.00 0.13 0.00 0.02 99.27 21:54:01 3 0.08 0.00 0.08 0.00 0.00 99.83 21:55:01 all 0.15 0.00 0.03 0.00 0.00 99.82 21:55:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:55:01 1 0.03 0.00 0.02 0.00 0.00 99.95 21:55:01 2 0.52 0.00 0.03 0.00 0.00 99.45 21:55:01 3 0.03 0.00 0.05 0.00 0.00 99.92 21:56:01 all 0.20 0.00 0.15 0.00 0.00 99.65 21:56:01 0 0.08 0.00 0.23 0.00 0.00 99.68 21:56:01 1 0.53 0.00 0.05 0.00 0.00 99.42 21:56:01 2 0.08 0.00 0.12 0.00 0.00 99.80 21:56:01 3 0.12 0.00 0.20 0.00 0.00 99.68 21:57:01 all 0.19 0.00 0.12 0.02 0.00 99.68 21:57:01 0 0.03 0.00 0.07 0.00 0.00 99.90 21:57:01 1 0.55 0.00 0.10 0.02 0.00 99.33 21:57:01 2 0.07 0.00 0.18 0.00 0.00 99.75 21:57:01 3 0.10 0.00 0.12 0.07 0.00 99.72 21:58:01 all 0.18 0.00 0.04 0.01 0.00 99.77 21:58:01 0 0.12 0.00 0.02 0.02 0.00 99.85 21:58:01 1 0.33 0.00 0.05 0.00 0.00 99.62 21:58:01 2 0.08 0.00 0.05 0.00 0.00 99.87 21:58:01 3 0.18 0.00 0.03 0.02 0.00 99.77 21:59:01 all 11.31 0.00 8.88 5.06 0.14 74.61 21:59:01 0 10.49 0.00 9.51 5.13 0.14 74.73 21:59:01 1 11.39 0.00 8.86 5.96 0.14 73.66 21:59:01 2 12.40 0.00 8.64 3.02 0.12 75.82 21:59:01 3 10.98 0.00 8.51 6.11 0.17 74.23 22:00:01 all 11.63 0.00 9.73 4.06 0.09 74.47 22:00:01 0 14.71 0.00 10.70 1.45 0.12 73.02 22:00:01 1 11.35 0.00 10.47 4.29 0.07 73.83 22:00:01 2 9.76 0.00 9.35 7.18 0.10 73.60 22:00:01 3 10.74 0.00 8.42 3.31 0.09 77.44 Average: all 17.43 0.00 8.95 5.76 0.08 67.78 Average: 0 17.47 0.00 9.02 5.04 0.09 68.38 Average: 1 17.39 0.00 8.94 6.09 0.08 67.49 Average: 2 17.78 0.00 8.95 6.32 0.08 66.87 Average: 3 17.08 0.00 8.90 5.57 0.07 68.38