---> uname -a: Linux prd-centos7-docker-4c-2g-21425.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 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% /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% /var/log/auth.log /dev/vda1 50.0G 12.9G 37.1G 26% /w/workspace/edgex-go/44@tmp /dev/vda1 50.0G 12.9G 37.1G 26% /w/workspace/edgex-go/44 ---> free -m: total used free shared buff/cache available Mem: 1837 713 123 0 999 1041 Swap: 1023 68 955 ---> 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:c6:fb:bf brd ff:ff:ff:ff:ff:ff inet 10.30.123.123/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85169sec preferred_lft 85169sec inet6 fe80::f816:3eff:fec6:fbbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8c:a7:f0:11 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::42:8cff:fea7:f011/64 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) 01/20/21 _x86_64_ (4 CPU) 00:29:53 LINUX RESTART (4 CPU) 00:31:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:32:01 103.55 62.37 41.18 0.00 8302.13 13063.50 0.00 00:33:02 218.74 75.67 143.07 0.00 4932.37 39809.01 0.00 00:34:01 209.42 88.32 121.10 0.00 3272.21 17303.08 0.00 00:35:01 161.64 89.94 71.70 0.00 4028.61 6979.02 0.00 00:36:01 207.14 48.26 158.88 0.00 15655.91 91862.87 0.00 00:37:02 2670.08 2355.54 314.53 0.00 170119.83 176065.82 0.00 00:38:01 1026.85 810.07 216.78 0.00 47498.74 68854.22 0.00 00:39:03 2066.43 1687.40 379.02 0.00 161039.08 189897.87 0.00 00:40:01 1053.70 791.24 262.46 0.00 49484.80 74826.74 0.00 00:41:01 142.67 20.04 122.63 0.00 3056.62 12025.00 0.00 00:42:01 1.62 0.23 1.38 0.00 2.93 20.57 0.00 00:43:01 0.77 0.32 0.45 0.00 14.12 5.41 0.00 00:44:01 0.28 0.03 0.25 0.00 0.40 3.08 0.00 00:45:01 2.08 1.83 0.25 0.00 57.01 2.43 0.00 00:46:01 1.53 0.72 0.82 0.00 173.46 15.82 0.00 00:47:01 0.47 0.12 0.35 0.00 1.20 3.71 0.00 00:48:01 0.58 0.00 0.58 0.00 0.00 6.13 0.00 00:49:01 0.67 0.00 0.67 0.00 0.00 8.26 0.00 00:50:01 0.48 0.00 0.48 0.00 0.00 5.16 0.00 Average: 416.84 319.96 96.89 0.00 24892.20 36655.44 0.00 00:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:32:01 383660 0 618900 32.89 2620 876364 1118072 38.16 448388 848340 16 00:33:02 75116 0 772592 41.06 1492 1032344 1519760 51.87 575252 947408 92188 00:34:01 213784 0 777512 41.32 856 889392 1635740 55.83 601396 788484 38884 00:35:01 157544 0 884976 47.03 576 838448 1597040 54.50 685756 746752 59388 00:36:01 73664 0 695808 36.98 104 1111968 1265384 43.19 728320 844540 70028 00:37:02 67120 0 834492 44.35 0 979932 2348416 80.15 672776 913248 85956 00:38:01 440808 0 753960 40.07 0 686776 1724408 58.85 501728 688720 3872 00:39:03 74208 0 771604 41.01 0 1035732 2144308 73.18 646788 947252 45612 00:40:01 120628 0 729808 38.79 0 1031108 1775340 60.59 637884 876884 12948 00:41:01 134728 0 633572 33.67 0 1113244 1204400 41.10 531096 965772 20 00:42:01 138704 0 629588 33.46 0 1113252 1169352 39.91 529748 963584 12 00:43:01 138280 0 629620 33.46 0 1113644 1169472 39.91 530364 963980 8 00:44:01 137996 0 629892 33.48 0 1113656 1169484 39.91 530244 964020 12 00:45:01 137136 0 629704 33.47 0 1114704 1169352 39.91 530204 964476 24 00:46:01 128920 0 633028 33.64 0 1119596 1172096 40.00 536188 966808 8 00:47:01 128460 0 633464 33.67 0 1119620 1172156 40.00 536300 966856 8 00:48:01 129296 0 632624 33.62 0 1119624 1172024 40.00 535688 966856 8 00:49:01 128880 0 633032 33.64 0 1119632 1172108 40.00 536160 966856 8 00:50:01 129312 0 632596 33.62 0 1119636 1172024 40.00 535840 966856 8 Average: 154644 0 692462 36.80 297 1034141 1414260 48.27 570006 908300 21527 00:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:32:01 eth0 952.15 1187.31 3070.58 140.99 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 docker0 1127.56 851.12 83.66 2720.77 0.00 0.00 0.00 0.00 00:33:02 eth0 482.61 387.36 3637.22 40.39 0.00 0.00 0.00 0.00 00:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:02 veth9fe4a56 98.28 122.30 9.18 464.31 0.00 0.00 0.00 0.00 00:33:02 docker0 150.00 190.17 10.52 821.77 0.00 0.00 0.00 0.00 00:34:01 veth6260a0a 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 00:34:01 eth0 30.21 18.10 27.83 10.80 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 docker0 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 veth6260a0a 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:35:01 eth0 41.61 25.55 26.74 81.50 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 docker0 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:36:01 eth0 212.37 170.93 1697.10 73.13 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 veth2ef294b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:02 eth0 42.86 21.21 158.47 8.10 0.00 0.00 0.00 0.00 00:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:02 veth2ef294b 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 00:37:02 docker0 12.41 25.45 0.65 144.74 0.00 0.00 0.00 0.00 00:38:01 eth0 19.62 11.91 95.46 5.51 0.00 0.00 0.00 0.00 00:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 veth2ef294b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 docker0 1.92 2.70 0.11 39.09 0.00 0.00 0.00 0.00 00:39:03 eth0 82.49 56.53 148.37 83.07 0.00 0.00 0.00 0.00 00:39:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:03 veth2ef294b 0.00 0.31 0.00 0.01 0.00 0.00 0.00 0.00 00:39:03 docker0 14.35 19.78 0.86 113.44 0.00 0.00 0.00 0.00 00:40:01 eth0 165.15 127.63 1344.45 20.54 0.00 0.00 0.00 0.00 00:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 veth2ef294b 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 docker0 3.22 7.15 0.18 40.32 0.00 0.00 0.00 0.00 00:41:01 eth0 123.73 77.87 475.23 78.30 0.00 0.00 0.00 0.00 00:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 docker0 33.18 63.80 2.13 444.44 0.00 0.00 0.00 0.00 00:42:01 eth0 0.73 0.08 0.07 0.04 0.00 0.00 0.00 0.00 00:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 eth0 3.36 1.00 1.22 0.75 0.00 0.00 0.00 0.00 00:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 eth0 0.63 0.30 0.28 0.20 0.00 0.00 0.00 0.00 00:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 eth0 0.80 0.08 0.06 0.04 0.00 0.00 0.00 0.00 00:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 eth0 0.93 0.17 0.20 0.07 0.00 0.00 0.00 0.00 00:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 eth0 0.92 0.63 0.53 0.40 0.00 0.00 0.00 0.00 00:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 eth0 0.57 0.05 0.06 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 eth0 0.23 0.15 0.12 0.07 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 eth0 0.75 0.05 0.06 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 113.18 109.03 559.85 28.69 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 69.94 60.58 5.11 226.27 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) 01/20/21 _x86_64_ (4 CPU) 00:29:53 LINUX RESTART (4 CPU) 00:31:02 CPU %user %nice %system %iowait %steal %idle 00:32:01 all 10.23 0.00 5.31 0.97 1.76 81.72 00:32:01 0 11.36 0.00 6.58 1.16 1.55 79.37 00:32:01 1 8.68 0.00 5.12 1.02 1.75 83.43 00:32:01 2 13.89 0.00 5.06 0.61 1.94 78.51 00:32:01 3 7.06 0.00 4.53 1.11 1.79 85.51 00:33:02 all 9.60 0.00 7.49 3.15 0.88 78.88 00:33:02 0 8.66 0.00 8.28 2.12 1.00 79.94 00:33:02 1 10.08 0.00 7.20 2.53 0.79 79.40 00:33:02 2 10.06 0.00 7.30 4.28 0.80 77.56 00:33:02 3 9.61 0.00 7.18 3.67 0.92 78.63 00:34:01 all 34.64 0.00 10.76 5.22 3.58 45.80 00:34:01 0 34.00 0.00 10.28 3.82 3.82 48.07 00:34:01 1 34.25 0.00 10.85 3.10 3.77 48.03 00:34:01 2 35.18 0.00 10.72 7.68 3.47 42.95 00:34:01 3 35.15 0.00 11.18 6.32 3.25 44.10 00:35:01 all 58.79 0.00 16.90 2.29 1.11 20.92 00:35:01 0 56.33 0.00 16.08 0.93 1.41 25.25 00:35:01 1 57.95 0.00 16.41 3.10 1.13 21.40 00:35:01 2 58.61 0.00 17.51 3.46 1.04 19.37 00:35:01 3 62.24 0.00 17.59 1.66 0.86 17.66 00:36:01 all 22.90 0.00 14.70 6.24 1.70 54.46 00:36:01 0 20.98 0.00 14.29 5.53 1.69 57.51 00:36:01 1 20.66 0.00 14.41 8.23 1.64 55.06 00:36:01 2 22.52 0.00 14.90 5.59 1.68 55.31 00:36:01 3 27.47 0.00 15.21 5.61 1.80 49.91 00:37:02 all 23.12 0.00 32.44 17.88 3.30 23.25 00:37:02 0 24.73 0.00 32.60 20.58 3.21 18.88 00:37:02 1 21.70 0.00 30.35 17.24 3.76 26.95 00:37:02 2 23.26 0.00 31.90 18.05 3.13 23.66 00:37:02 3 22.80 0.00 34.96 15.62 3.11 23.51 00:38:01 all 56.75 0.00 19.23 9.52 1.33 13.17 00:38:01 0 57.01 0.00 19.73 10.25 1.17 11.83 00:38:01 1 56.32 0.00 18.92 10.57 1.58 12.61 00:38:01 2 56.47 0.00 18.50 6.45 1.47 17.11 00:38:01 3 57.19 0.00 19.78 10.81 1.10 11.11 00:39:03 all 21.25 0.00 30.33 17.12 3.83 27.47 00:39:03 0 21.32 0.00 29.10 16.93 3.94 28.69 00:39:03 1 21.47 0.00 31.69 19.51 3.60 23.73 00:39:03 2 20.67 0.00 28.99 15.67 4.13 30.55 00:39:03 3 21.56 0.00 31.57 16.37 3.65 26.85 00:40:01 all 50.11 0.00 21.19 11.68 1.31 15.71 00:40:01 0 49.57 0.00 21.83 10.33 1.36 16.91 00:40:01 1 51.05 0.00 20.79 9.93 1.27 16.95 00:40:01 2 49.26 0.00 20.81 14.33 1.41 14.20 00:40:01 3 50.56 0.00 21.32 12.12 1.21 14.79 00:41:01 all 7.01 0.00 5.14 6.27 0.29 81.29 00:41:01 0 5.93 0.00 5.64 6.68 0.29 81.46 00:41:01 1 8.09 0.00 4.94 7.01 0.29 79.67 00:41:01 2 6.61 0.00 5.17 6.49 0.20 81.52 00:41:01 3 7.41 0.00 4.80 4.90 0.36 82.54 00:42:01 all 0.15 0.00 0.03 0.00 0.00 99.81 00:42:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:42:01 1 0.03 0.00 0.05 0.00 0.00 99.92 00:42:01 2 0.50 0.00 0.02 0.00 0.02 99.47 00:42:01 3 0.03 0.00 0.03 0.02 0.00 99.92 00:42:01 CPU %user %nice %system %iowait %steal %idle 00:43:01 all 0.18 0.00 0.06 0.00 0.02 99.75 00:43:01 0 0.07 0.00 0.03 0.00 0.02 99.88 00:43:01 1 0.07 0.00 0.08 0.02 0.02 99.82 00:43:01 2 0.53 0.00 0.07 0.00 0.00 99.40 00:43:01 3 0.03 0.00 0.05 0.00 0.03 99.88 00:44:01 all 0.14 0.00 0.02 0.00 0.00 99.83 00:44:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:44:01 1 0.05 0.00 0.03 0.00 0.00 99.92 00:44:01 2 0.45 0.00 0.03 0.02 0.02 99.48 00:44:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:45:01 all 0.06 0.00 0.07 0.02 0.02 99.84 00:45:01 0 0.03 0.00 0.03 0.00 0.02 99.92 00:45:01 1 0.05 0.00 0.07 0.00 0.02 99.87 00:45:01 2 0.10 0.00 0.05 0.00 0.00 99.85 00:45:01 3 0.05 0.00 0.12 0.08 0.03 99.72 00:46:01 all 0.15 0.00 0.05 0.02 0.00 99.78 00:46:01 0 0.02 0.00 0.07 0.07 0.00 99.85 00:46:01 1 0.07 0.00 0.07 0.00 0.02 99.85 00:46:01 2 0.52 0.00 0.03 0.00 0.00 99.45 00:46:01 3 0.00 0.00 0.03 0.00 0.00 99.97 00:47:01 all 0.16 0.00 0.03 0.00 0.01 99.80 00:47:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:47:01 1 0.05 0.00 0.05 0.00 0.00 99.90 00:47:01 2 0.53 0.00 0.03 0.00 0.02 99.42 00:47:01 3 0.03 0.00 0.03 0.00 0.02 99.92 00:48:01 all 0.14 0.00 0.03 0.00 0.00 99.82 00:48:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:48:01 1 0.05 0.00 0.03 0.00 0.02 99.90 00:48:01 2 0.48 0.00 0.03 0.00 0.00 99.48 00:48:01 3 0.02 0.00 0.03 0.00 0.00 99.95 00:49:01 all 0.13 0.00 0.03 0.00 0.00 99.84 00:49:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:49:01 1 0.05 0.00 0.03 0.00 0.02 99.90 00:49:01 2 0.42 0.00 0.02 0.00 0.00 99.57 00:49:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:50:01 all 0.12 0.00 0.03 0.00 0.01 99.84 00:50:01 0 0.02 0.00 0.05 0.00 0.00 99.93 00:50:01 1 0.02 0.00 0.00 0.02 0.00 99.97 00:50:01 2 0.43 0.00 0.03 0.00 0.00 99.53 00:50:01 3 0.03 0.00 0.02 0.00 0.03 99.92 Average: all 14.77 0.00 8.23 4.04 0.97 71.99 Average: 0 14.49 0.00 8.28 3.95 0.99 72.29 Average: 1 14.53 0.00 8.11 4.15 1.00 72.22 Average: 2 15.05 0.00 8.12 4.16 0.98 71.69 Average: 3 15.01 0.00 8.42 3.91 0.92 71.74