---> uname -a: Linux prd-centos7-docker-4c-2g-22197.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: 2933.436 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 11.7G 38.3G 23% / 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 11.7G 38.3G 23% /facter-os /dev/vda1 50.0G 11.7G 38.3G 23% /etc/resolv.conf /dev/vda1 50.0G 11.7G 38.3G 23% /etc/hostname /dev/vda1 50.0G 11.7G 38.3G 23% /etc/hosts /dev/vda1 50.0G 11.7G 38.3G 23% /run/cloud-init/result.json /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/sa-host /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/secure /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/auth.log /dev/vda1 50.0G 11.7G 38.3G 23% /w/workspace/edgex-go/1 /dev/vda1 50.0G 11.7G 38.3G 23% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 725 110 0 1001 1027 Swap: 1023 56 967 ---> 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:41:71:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.222/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85235sec preferred_lft 85235sec inet6 fe80::f816:3eff:fe41:71c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2f:f0:41:57 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::42:2fff:fef0:4157/64 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) 01/22/21 _x86_64_ (4 CPU) 04:31:36 LINUX RESTART (4 CPU) 04:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:33:01 106.60 42.99 63.62 0.00 8129.80 14696.89 0.00 04:34:01 260.45 80.24 180.21 0.00 5891.24 53753.50 0.00 04:35:01 202.94 91.19 111.75 0.00 3333.62 12500.98 0.00 04:36:01 141.72 76.68 65.05 0.00 3648.51 5222.96 0.00 04:37:02 259.39 94.06 165.33 0.00 31477.25 103821.49 0.00 04:38:02 2592.23 2255.78 336.45 0.00 182663.05 191486.30 0.00 04:39:01 747.07 544.53 202.55 0.00 31075.77 50164.47 0.00 04:40:02 1479.08 1112.87 366.20 0.00 96481.20 139413.86 0.00 04:41:02 1445.01 1137.71 307.31 0.00 73730.39 86249.62 0.00 04:42:01 72.03 19.59 52.44 0.00 3299.63 5039.20 0.00 04:43:01 2.18 0.93 1.25 0.00 21.18 16.72 0.00 04:44:01 1.43 1.25 0.18 0.00 93.79 1.83 0.00 04:45:01 0.48 0.15 0.33 0.00 30.11 3.61 0.00 04:46:01 0.33 0.00 0.33 0.00 0.00 4.61 0.00 04:47:01 1.70 1.43 0.27 0.00 49.03 2.86 0.00 04:48:01 0.82 0.03 0.78 0.00 1.07 15.30 0.00 04:49:01 0.28 0.00 0.28 0.00 0.00 3.10 0.00 04:50:01 0.22 0.00 0.22 0.00 0.00 2.65 0.00 04:51:01 169.88 81.80 88.07 0.00 7247.77 18172.11 0.00 Average: 393.38 291.07 102.31 0.00 23533.51 35901.61 0.00 04:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 82392 0 770704 40.96 2620 1025828 1460512 49.84 667496 927684 24 04:34:01 123124 0 724008 38.48 1564 1032848 1306396 44.59 611732 847584 53628 04:35:01 195080 0 898348 47.75 712 787404 1795884 61.29 739600 666692 24840 04:36:01 161476 0 838172 44.55 696 881200 1763060 60.17 698380 732004 50052 04:37:02 62820 0 840348 44.66 156 978220 2264196 77.27 728528 872016 32252 04:38:02 77744 0 847584 45.05 72 956144 2370732 80.91 615560 960944 61020 04:39:01 399368 0 736476 39.14 72 745628 1607696 54.87 484776 752620 15208 04:40:02 77216 0 830172 44.12 72 974084 2273140 77.58 655568 901444 68416 04:41:02 296588 0 765856 40.70 72 819028 1810352 61.78 641292 689032 324 04:42:01 414284 0 649864 34.54 72 817324 1232628 42.07 528232 690340 12 04:43:01 416012 0 648068 34.44 72 817392 1211100 41.33 527024 690252 8 04:44:01 414264 0 647108 34.39 72 820100 1202804 41.05 526204 693080 12 04:45:01 413148 0 647276 34.40 72 821048 1202804 41.05 526084 694016 8 04:46:01 413424 0 646992 34.39 72 821056 1202804 41.05 526232 694016 8 04:47:01 412264 0 647348 34.41 72 821860 1202804 41.05 526380 694416 16 04:48:01 411732 0 647868 34.43 72 821872 1202876 41.05 527004 694420 8 04:49:01 412008 0 647592 34.42 72 821872 1202804 41.05 526496 694416 8 04:50:01 412140 0 647452 34.41 72 821880 1202804 41.05 526376 694416 8 04:51:01 169092 0 715492 38.03 72 996888 1393188 47.55 548012 873988 0 Average: 282325 0 726144 38.59 356 872720 1521504 51.93 585841 761231 16097 04:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 veth91eb80f 852.89 784.55 82.24 2678.52 0.00 0.00 0.00 0.00 04:33:01 eth0 1945.77 1607.79 6380.97 211.97 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 docker0 852.89 784.41 70.58 2678.51 0.00 0.00 0.00 0.00 04:34:01 eth0 475.94 374.34 3667.96 41.01 0.00 0.00 0.00 0.00 04:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 docker0 128.89 185.02 9.36 826.51 0.00 0.00 0.00 0.00 04:35:01 eth0 49.31 33.85 36.01 77.03 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 vethca4e54e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 eth0 22.04 12.29 20.43 10.03 0.00 0.00 0.00 0.00 04:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 vethca4e54e 0.33 0.33 0.03 0.04 0.00 0.00 0.00 0.00 04:36:01 docker0 0.33 0.33 0.02 0.04 0.00 0.00 0.00 0.00 04:37:02 eth0 205.23 158.13 1676.80 77.18 0.00 0.00 0.00 0.00 04:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:02 vethf10f2b6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:02 eth0 41.04 23.89 162.04 7.79 0.00 0.00 0.00 0.00 04:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:02 vethf10f2b6 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 04:38:02 docker0 15.73 24.97 0.89 147.45 0.00 0.00 0.00 0.00 04:39:01 eth0 150.58 116.78 1420.40 15.04 0.00 0.00 0.00 0.00 04:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 vethf10f2b6 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 docker0 9.88 19.42 0.53 124.91 0.00 0.00 0.00 0.00 04:40:02 eth0 120.56 68.71 493.47 83.16 0.00 0.00 0.00 0.00 04:40:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:02 vethf10f2b6 0.00 0.44 0.00 0.02 0.00 0.00 0.00 0.00 04:40:02 vethed2783f 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 04:41:02 eth0 89.71 59.20 196.18 83.45 0.00 0.00 0.00 0.00 04:41:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:02 vethf10f2b6 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 04:41:02 docker0 1079.57 1122.76 85.90 4454.84 0.00 0.00 0.00 0.00 04:42:01 eth0 30.95 19.83 62.49 8.99 0.00 0.00 0.00 0.00 04:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 docker0 8.93 11.32 0.49 45.85 0.00 0.00 0.00 0.00 04:43:01 eth0 1.70 0.85 1.07 0.44 0.00 0.00 0.00 0.00 04:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 eth0 0.07 0.00 0.01 0.00 0.00 0.00 0.00 0.00 04:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 eth0 0.13 0.08 0.02 0.04 0.00 0.00 0.00 0.00 04:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 eth0 0.28 0.18 0.14 0.07 0.00 0.00 0.00 0.00 04:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 eth0 230.49 194.99 2178.22 73.48 0.00 0.00 0.00 0.00 04:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 177.36 140.82 859.41 36.41 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 56.57 58.93 4.49 233.88 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) 01/22/21 _x86_64_ (4 CPU) 04:31:36 LINUX RESTART (4 CPU) 04:32:01 CPU %user %nice %system %iowait %steal %idle 04:33:01 all 22.45 0.00 9.14 2.67 0.43 65.31 04:33:01 0 21.84 0.00 12.86 2.49 0.31 62.50 04:33:01 1 18.59 0.00 8.18 2.39 0.53 70.31 04:33:01 2 22.82 0.00 8.56 3.08 0.48 65.06 04:33:01 3 26.54 0.00 7.02 2.71 0.39 63.34 04:34:01 all 13.50 0.00 9.99 4.03 0.56 71.92 04:34:01 0 12.85 0.00 9.83 3.23 0.64 73.45 04:34:01 1 13.33 0.00 9.48 3.58 0.53 73.07 04:34:01 2 15.90 0.00 10.58 5.17 0.48 67.88 04:34:01 3 11.93 0.00 10.07 4.13 0.59 73.29 04:35:01 all 49.26 0.00 12.75 5.58 0.46 31.95 04:35:01 0 48.91 0.00 12.77 5.78 0.58 31.96 04:35:01 1 48.08 0.00 11.98 6.73 0.40 32.81 04:35:01 2 50.14 0.00 13.49 6.79 0.42 29.16 04:35:01 3 49.90 0.00 12.77 3.02 0.46 33.85 04:36:01 all 50.96 0.00 15.00 2.61 0.71 30.73 04:36:01 0 50.47 0.00 15.50 3.49 0.56 29.98 04:36:01 1 50.23 0.00 14.90 2.99 0.84 31.03 04:36:01 2 51.25 0.00 14.54 2.38 0.63 31.19 04:36:01 3 51.88 0.00 15.06 1.56 0.79 30.72 04:37:02 all 21.95 0.00 16.61 4.69 0.97 55.78 04:37:02 0 22.34 0.00 17.26 4.41 0.98 55.02 04:37:02 1 21.22 0.00 16.88 4.69 0.96 56.25 04:37:02 2 22.80 0.00 15.91 6.06 0.90 54.33 04:37:02 3 21.46 0.00 16.39 3.61 1.03 57.50 04:38:02 all 24.03 0.00 31.99 20.05 1.53 22.41 04:38:02 0 23.30 0.00 32.46 21.45 1.66 21.12 04:38:02 1 23.88 0.00 30.76 19.55 1.72 24.08 04:38:02 2 23.44 0.00 32.37 21.18 1.40 21.61 04:38:02 3 25.51 0.00 32.38 17.99 1.31 22.80 04:39:01 all 57.58 0.00 18.95 9.42 0.58 13.47 04:39:01 0 56.27 0.00 20.19 11.28 0.64 11.62 04:39:01 1 58.48 0.00 18.22 9.16 0.57 13.57 04:39:01 2 58.59 0.00 18.14 9.77 0.62 12.88 04:39:01 3 56.98 0.00 19.24 7.46 0.49 15.83 04:40:02 all 27.15 0.00 26.69 20.33 0.70 25.12 04:40:02 0 25.12 0.00 26.06 18.42 0.66 29.73 04:40:02 1 26.76 0.00 27.68 20.82 0.77 23.97 04:40:02 2 27.39 0.00 26.44 24.86 0.75 20.57 04:40:02 3 29.34 0.00 26.59 17.22 0.61 26.24 04:41:02 all 45.03 0.00 21.46 17.40 0.52 15.60 04:41:02 0 45.51 0.00 21.33 17.04 0.43 15.69 04:41:02 1 45.27 0.00 21.21 17.37 0.55 15.60 04:41:02 2 44.14 0.00 21.82 15.37 0.54 18.14 04:41:02 3 45.20 0.00 21.48 19.85 0.54 12.93 04:42:01 all 2.28 0.00 2.59 2.23 0.13 92.77 04:42:01 0 2.57 0.00 2.74 1.37 0.12 93.20 04:42:01 1 2.33 0.00 2.82 4.17 0.10 90.58 04:42:01 2 2.30 0.00 2.49 2.50 0.15 92.55 04:42:01 3 1.92 0.00 2.32 0.86 0.15 94.75 04:43:01 all 0.15 0.00 0.04 0.03 0.00 99.79 04:43:01 0 0.03 0.00 0.03 0.00 0.00 99.93 04:43:01 1 0.03 0.00 0.05 0.00 0.00 99.92 04:43:01 2 0.47 0.00 0.05 0.00 0.00 99.48 04:43:01 3 0.05 0.00 0.03 0.10 0.00 99.82 04:43:01 CPU %user %nice %system %iowait %steal %idle 04:44:01 all 0.17 0.00 0.12 0.00 0.00 99.71 04:44:01 0 0.03 0.00 0.13 0.00 0.00 99.83 04:44:01 1 0.03 0.00 0.10 0.00 0.00 99.87 04:44:01 2 0.57 0.00 0.13 0.00 0.00 99.30 04:44:01 3 0.05 0.00 0.10 0.00 0.00 99.85 04:45:01 all 0.14 0.00 0.02 0.00 0.00 99.83 04:45:01 0 0.03 0.00 0.03 0.02 0.00 99.92 04:45:01 1 0.02 0.00 0.02 0.00 0.00 99.97 04:45:01 2 0.48 0.00 0.02 0.00 0.00 99.50 04:45:01 3 0.03 0.00 0.03 0.00 0.00 99.93 04:46:01 all 0.19 0.00 0.12 0.00 0.01 99.68 04:46:01 0 0.07 0.00 0.13 0.00 0.02 99.78 04:46:01 1 0.08 0.00 0.15 0.00 0.02 99.75 04:46:01 2 0.53 0.00 0.07 0.00 0.00 99.40 04:46:01 3 0.08 0.00 0.12 0.00 0.00 99.80 04:47:01 all 0.10 0.00 0.06 0.02 0.00 99.82 04:47:01 0 0.00 0.00 0.05 0.00 0.00 99.95 04:47:01 1 0.03 0.00 0.07 0.00 0.00 99.90 04:47:01 2 0.33 0.00 0.10 0.07 0.00 99.50 04:47:01 3 0.02 0.00 0.03 0.00 0.00 99.95 04:48:01 all 0.04 0.00 0.04 0.00 0.01 99.91 04:48:01 0 0.03 0.00 0.03 0.00 0.00 99.93 04:48:01 1 0.03 0.00 0.07 0.00 0.00 99.90 04:48:01 2 0.05 0.00 0.03 0.00 0.02 99.90 04:48:01 3 0.05 0.00 0.03 0.00 0.02 99.90 04:49:01 all 0.13 0.00 0.03 0.00 0.00 99.83 04:49:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:49:01 1 0.03 0.00 0.05 0.00 0.02 99.90 04:49:01 2 0.45 0.00 0.05 0.00 0.00 99.50 04:49:01 3 0.02 0.00 0.02 0.00 0.00 99.97 04:50:01 all 0.16 0.00 0.03 0.00 0.00 99.81 04:50:01 0 0.03 0.00 0.02 0.00 0.00 99.95 04:50:01 1 0.05 0.00 0.05 0.00 0.02 99.88 04:50:01 2 0.52 0.00 0.02 0.00 0.00 99.47 04:50:01 3 0.03 0.00 0.03 0.00 0.00 99.93 04:51:01 all 6.87 0.00 5.08 2.82 0.20 85.03 04:51:01 0 5.60 0.00 4.80 1.15 0.19 88.26 04:51:01 1 7.19 0.00 5.18 1.43 0.22 85.97 04:51:01 2 6.55 0.00 4.74 3.06 0.19 85.46 04:51:01 3 8.14 0.00 5.59 5.64 0.20 80.41 Average: all 16.48 0.00 8.72 4.67 0.35 69.78 Average: 0 16.11 0.00 9.00 4.57 0.35 69.97 Average: 1 16.18 0.00 8.59 4.74 0.37 70.12 Average: 2 16.83 0.00 8.66 5.12 0.34 69.05 Average: 3 16.80 0.00 8.62 4.26 0.34 69.98