---> uname -a: Linux prd-centos7-docker-4c-2g-14522.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 14.4G 35.6G 29% / 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 14.4G 35.6G 29% /facter-os /dev/vda1 50.0G 14.4G 35.6G 29% /etc/resolv.conf /dev/vda1 50.0G 14.4G 35.6G 29% /etc/hostname /dev/vda1 50.0G 14.4G 35.6G 29% /etc/hosts /dev/vda1 50.0G 14.4G 35.6G 29% /var/log/sa-host /dev/vda1 50.0G 14.4G 35.6G 29% /var/log/secure /dev/vda1 50.0G 14.4G 35.6G 29% /var/log/auth.log /dev/vda1 50.0G 14.4G 35.6G 29% /run/cloud-init/result.json /dev/vda1 50.0G 14.4G 35.6G 29% /w/workspace/edgex-go/243 /dev/vda1 50.0G 14.4G 35.6G 29% /w/workspace/edgex-go/243@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 775 131 0 930 1016 Swap: 1023 75 948 ---> 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:bc:01:aa brd ff:ff:ff:ff:ff:ff inet 10.30.122.129/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85195sec preferred_lft 85195sec inet6 fe80::f816:3eff:febc:1aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f9:8d:b3:33 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:f9ff:fe8d:b333/64 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) 12/04/20 _x86_64_ (4 CPU) 19:40:10 LINUX RESTART (4 CPU) 19:41:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:42:02 160.59 65.58 95.01 0.00 8889.26 37089.81 0.00 19:43:01 354.83 167.70 187.13 0.00 7160.76 41917.33 0.00 19:44:01 186.81 81.93 104.89 0.00 2909.88 10414.85 0.00 19:45:01 136.75 42.35 94.40 0.00 2462.32 23336.82 0.00 19:46:03 1808.29 1483.12 325.17 0.00 140058.98 199658.08 0.00 19:47:02 2042.93 1797.04 245.90 0.00 100827.60 115756.74 0.00 19:48:01 1615.85 1246.13 369.73 0.00 99695.96 142057.61 0.00 19:49:01 2149.72 1817.01 332.71 0.00 120511.32 131047.61 0.00 19:50:01 990.80 681.25 309.55 0.00 43893.28 59596.34 0.00 19:51:02 119.06 102.20 16.86 0.00 4955.69 470.68 0.00 19:52:01 1.63 0.05 1.57 0.00 0.81 30.68 0.00 19:53:01 0.45 0.22 0.23 0.00 3.73 3.68 0.00 19:54:01 0.30 0.02 0.28 0.00 0.13 4.90 0.00 19:55:01 0.40 0.12 0.28 0.00 2.66 3.26 0.00 19:56:01 159.44 65.08 94.36 0.00 2516.55 25146.95 0.00 19:57:02 242.86 135.66 107.20 0.00 7539.03 12115.57 0.00 19:58:01 123.11 18.98 104.13 0.00 574.37 1189.45 0.00 19:59:01 93.38 12.81 80.57 0.00 1938.39 3365.07 0.00 20:00:01 215.83 83.69 132.14 0.00 6194.57 30195.22 0.00 Average: 548.41 411.25 137.16 0.00 29098.25 44075.93 0.00 19:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:42:02 76728 0 721336 38.34 2112 1081368 1513480 51.65 719164 861300 71408 19:43:01 157012 0 760344 40.41 888 963300 1624740 55.45 621624 828380 21504 19:44:01 302528 0 767764 40.80 376 810876 1622876 55.39 606196 692396 83596 19:45:01 184560 0 746060 39.65 352 950572 1293468 44.14 594436 811168 94768 19:46:03 80876 0 838132 44.54 0 962536 2325504 79.37 785524 797760 50504 19:47:02 274844 0 906372 48.17 0 700328 3208128 109.49 646212 691120 73548 19:48:01 92836 0 767420 40.79 0 1021288 2374840 81.05 702056 855936 83412 19:49:01 119872 0 1133944 60.27 0 627728 2760200 94.20 831860 669076 2056 19:50:01 541304 0 616996 32.79 0 723244 1233272 42.09 487064 600804 20 19:51:02 401520 0 617852 32.84 0 862172 1213928 41.43 558032 672640 20 19:52:01 407984 0 611384 32.49 0 862176 1151276 39.29 553536 671424 16 19:53:01 408792 0 610568 32.45 0 862184 1145172 39.08 552956 671508 20 19:54:01 408760 0 610592 32.45 0 862192 1145164 39.08 553084 671512 8 19:55:01 407932 0 611428 32.50 0 862184 1145364 39.09 553976 671576 12 19:56:01 131620 0 724684 38.52 0 1025240 1567388 53.49 660204 789656 78468 19:57:02 398612 0 646764 34.37 0 836168 1145996 39.11 562920 637496 20 19:58:01 302808 0 733288 38.97 0 845448 1355772 46.27 646000 644916 44 19:59:01 120944 0 680212 36.15 0 1080388 1356532 46.30 652692 822248 103896 20:00:01 207560 0 732100 38.91 0 941884 1146312 39.12 556664 751184 40 Average: 264584 0 728276 38.71 196 888488 1596285 54.48 623379 726953 34914 19:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:42:02 eth0 1242.64 1222.42 6055.60 153.30 0.00 0.00 0.00 0.00 19:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:02 docker0 840.24 770.74 69.16 2710.23 0.00 0.00 0.00 0.00 19:43:01 eth0 444.31 281.40 1983.21 86.55 0.00 0.00 0.00 0.00 19:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 veth2a2cbf6 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 19:43:01 docker0 139.66 186.77 10.33 846.23 0.00 0.00 0.00 0.00 19:44:01 eth0 28.77 14.63 24.92 12.39 0.00 0.00 0.00 0.00 19:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 veth2a2cbf6 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 eth0 195.68 158.84 1687.99 68.39 0.00 0.00 0.00 0.00 19:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:03 vethfa23904 0.00 0.29 0.00 0.02 0.00 0.00 0.00 0.00 19:46:03 eth0 64.53 44.50 171.56 56.06 0.00 0.00 0.00 0.00 19:46:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:03 docker0 16.15 23.59 0.90 141.34 0.00 0.00 0.00 0.00 19:47:02 veth3a3e79e 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 19:47:02 veth691e0c3 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 19:47:02 vethfa23904 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:02 veth0a47589 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 19:48:01 veth85c3791 1.97 4.75 0.13 25.01 0.00 0.00 0.00 0.00 19:48:01 vethfa23904 0.00 0.25 0.00 0.01 0.00 0.00 0.00 0.00 19:48:01 veth7e92ddd 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 19:48:01 eth0 2948.13 2452.59 13785.32 538.87 0.00 0.00 0.00 0.00 19:49:01 veth333fd5e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:49:01 vethfa23904 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 eth0 48.76 29.82 56.79 60.70 0.00 0.00 0.00 0.00 19:49:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 19:50:01 eth0 92.68 59.70 191.95 71.82 0.00 0.00 0.00 0.00 19:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 docker0 1026.15 1053.84 81.87 4280.16 0.00 0.00 0.00 0.00 19:51:02 eth0 433.78 424.65 204.42 1652.35 0.00 0.00 0.00 0.00 19:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:52:01 eth0 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:53:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:54:01 eth0 0.67 0.08 0.06 0.01 0.00 0.00 0.00 0.00 19:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:55:01 eth0 0.48 0.45 0.27 0.21 0.00 0.00 0.00 0.00 19:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:56:01 eth0 415.15 363.99 3988.28 61.94 0.00 0.00 0.00 0.00 19:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:57:02 eth0 84.81 67.85 262.94 46.07 0.00 0.00 0.00 0.00 19:57:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:57:02 docker0 27.79 30.82 2.60 220.67 0.00 0.00 0.00 0.00 19:58:01 veth90985d9 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 eth0 108.18 82.55 89.85 79.09 0.00 0.00 0.00 0.00 19:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 docker0 2.25 2.15 0.47 0.92 0.00 0.00 0.00 0.00 19:59:01 eth0 409.48 360.81 3050.16 115.42 0.00 0.00 0.00 0.00 19:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 docker0 1.35 1.28 0.29 0.54 0.00 0.00 0.00 0.00 20:00:01 eth0 153.75 115.75 444.73 67.61 0.00 0.00 0.00 0.00 20:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 docker0 40.40 56.59 2.41 187.30 0.00 0.00 0.00 0.00 Average: eth0 202.35 173.23 986.39 137.80 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 57.98 60.45 4.63 247.65 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) 12/04/20 _x86_64_ (4 CPU) 19:40:10 LINUX RESTART (4 CPU) 19:41:02 CPU %user %nice %system %iowait %steal %idle 19:42:02 all 15.85 0.00 9.11 2.21 0.31 72.52 19:42:02 0 19.19 0.00 11.34 1.14 0.23 68.10 19:42:02 1 12.76 0.00 8.04 3.11 0.33 75.76 19:42:02 2 18.05 0.00 9.41 3.68 0.35 68.51 19:42:02 3 13.44 0.00 7.69 0.91 0.33 77.62 19:43:01 all 12.84 0.00 9.55 8.12 0.19 69.30 19:43:01 0 12.83 0.00 10.23 5.99 0.18 70.77 19:43:01 1 13.61 0.00 9.61 9.10 0.24 67.43 19:43:01 2 13.87 0.00 9.17 8.00 0.14 68.82 19:43:01 3 11.05 0.00 9.17 9.38 0.21 70.19 19:44:01 all 65.49 0.00 14.59 4.10 0.13 15.69 19:44:01 0 69.36 0.00 12.17 6.32 0.12 12.03 19:44:01 1 65.30 0.00 15.24 2.88 0.12 16.45 19:44:01 2 63.39 0.00 16.06 2.66 0.16 17.73 19:44:01 3 63.88 0.00 14.89 4.51 0.12 16.59 19:45:01 all 38.15 0.00 13.56 2.74 0.14 45.41 19:45:01 0 38.32 0.00 14.13 1.80 0.12 45.63 19:45:01 1 37.61 0.00 13.63 3.35 0.17 45.24 19:45:01 2 38.55 0.00 13.57 2.74 0.12 45.01 19:45:01 3 38.10 0.00 12.91 3.08 0.14 45.77 19:46:03 all 20.62 0.00 27.31 13.38 0.47 38.22 19:46:03 0 19.53 0.00 26.04 11.91 0.39 42.12 19:46:03 1 22.17 0.00 28.30 14.26 0.55 34.71 19:46:03 2 20.71 0.00 27.58 12.98 0.51 38.22 19:46:03 3 20.09 0.00 27.31 14.38 0.42 37.81 19:47:02 all 55.03 0.00 21.12 13.47 0.30 10.09 19:47:02 0 54.77 0.00 21.01 14.45 0.29 9.48 19:47:02 1 54.94 0.00 20.80 13.18 0.33 10.75 19:47:02 2 54.50 0.00 21.26 12.12 0.29 11.83 19:47:02 3 55.91 0.00 21.39 14.13 0.27 8.30 19:48:01 all 23.32 0.00 22.50 25.86 0.22 28.10 19:48:01 0 21.97 0.00 22.27 20.08 0.25 35.43 19:48:01 1 23.67 0.00 22.22 29.32 0.23 24.56 19:48:01 2 24.33 0.00 22.86 26.11 0.18 26.52 19:48:01 3 23.33 0.00 22.62 27.96 0.22 25.87 19:49:01 all 30.46 0.00 20.76 27.47 0.23 21.08 19:49:01 0 30.63 0.00 19.95 27.91 0.26 21.25 19:49:01 1 30.64 0.00 21.14 27.49 0.23 20.51 19:49:01 2 29.22 0.00 21.39 26.54 0.21 22.63 19:49:01 3 31.37 0.00 20.56 27.95 0.23 19.89 19:50:01 all 38.51 0.00 17.97 22.34 0.14 21.04 19:50:01 0 38.29 0.00 17.82 22.90 0.14 20.84 19:50:01 1 39.02 0.00 17.48 22.15 0.14 21.21 19:50:01 2 37.58 0.00 18.50 21.52 0.16 22.24 19:50:01 3 39.16 0.00 18.09 22.77 0.12 19.86 19:51:02 all 9.62 0.00 4.40 2.72 0.23 83.04 19:51:02 0 9.51 0.00 5.05 2.60 0.27 82.57 19:51:02 1 9.78 0.00 4.20 2.51 0.25 83.26 19:51:02 2 9.68 0.00 4.13 2.62 0.25 83.32 19:51:02 3 9.49 0.00 4.22 3.14 0.15 83.00 19:52:01 all 0.19 0.00 0.06 0.00 0.01 99.73 19:52:01 0 0.10 0.00 0.08 0.00 0.00 99.81 19:52:01 1 0.08 0.00 0.08 0.00 0.02 99.81 19:52:01 2 0.07 0.00 0.05 0.00 0.00 99.88 19:52:01 3 0.52 0.00 0.03 0.00 0.02 99.42 19:52:01 CPU %user %nice %system %iowait %steal %idle 19:53:01 all 0.29 0.00 0.12 0.01 0.00 99.58 19:53:01 0 0.12 0.00 0.13 0.00 0.00 99.75 19:53:01 1 0.13 0.00 0.13 0.00 0.00 99.73 19:53:01 2 0.33 0.00 0.13 0.03 0.00 99.50 19:53:01 3 0.57 0.00 0.10 0.00 0.00 99.33 19:54:01 all 0.15 0.00 0.05 0.00 0.01 99.78 19:54:01 0 0.02 0.00 0.05 0.02 0.02 99.90 19:54:01 1 0.03 0.00 0.05 0.00 0.02 99.90 19:54:01 2 0.05 0.00 0.05 0.00 0.00 99.90 19:54:01 3 0.52 0.00 0.03 0.00 0.02 99.43 19:55:01 all 0.16 0.00 0.04 0.00 0.01 99.79 19:55:01 0 0.02 0.00 0.03 0.00 0.00 99.95 19:55:01 1 0.05 0.00 0.03 0.00 0.02 99.90 19:55:01 2 0.03 0.00 0.03 0.00 0.02 99.92 19:55:01 3 0.53 0.00 0.07 0.00 0.00 99.40 19:56:01 all 7.25 0.00 5.66 4.84 0.12 82.12 19:56:01 0 6.90 0.00 5.72 5.08 0.12 82.19 19:56:01 1 6.93 0.00 5.55 3.88 0.12 83.52 19:56:01 2 7.88 0.00 5.51 3.93 0.12 82.56 19:56:01 3 7.31 0.00 5.86 6.49 0.12 80.22 19:57:02 all 7.60 0.00 6.50 4.28 0.10 81.52 19:57:02 0 7.10 0.00 6.25 3.50 0.07 83.08 19:57:02 1 7.54 0.00 6.08 4.72 0.14 81.53 19:57:02 2 8.35 0.00 7.09 3.93 0.12 80.51 19:57:02 3 7.42 0.00 6.58 4.97 0.09 80.94 19:58:01 all 10.35 0.00 8.85 3.14 0.11 77.54 19:58:01 0 10.45 0.00 8.98 4.29 0.14 76.13 19:58:01 1 10.31 0.00 8.92 2.26 0.07 78.45 19:58:01 2 9.97 0.00 8.31 2.28 0.16 79.29 19:58:01 3 10.68 0.00 9.21 3.75 0.09 76.29 19:59:01 all 7.28 0.00 6.74 2.13 0.10 83.74 19:59:01 0 6.67 0.00 7.20 2.74 0.12 83.26 19:59:01 1 6.27 0.00 6.34 1.22 0.08 86.08 19:59:01 2 8.25 0.00 6.49 1.52 0.10 83.63 19:59:01 3 7.93 0.00 6.94 3.05 0.09 81.99 20:00:01 all 11.00 0.00 8.81 2.95 0.15 77.09 20:00:01 0 10.51 0.00 8.55 2.64 0.14 78.16 20:00:01 1 9.39 0.00 8.27 3.53 0.19 78.62 20:00:01 2 10.81 0.00 9.32 2.71 0.12 77.05 20:00:01 3 13.30 0.00 9.11 2.91 0.17 74.51 Average: all 18.25 0.00 10.24 7.22 0.16 64.13 Average: 0 18.38 0.00 10.21 6.89 0.15 64.37 Average: 1 18.04 0.00 10.16 7.39 0.17 64.25 Average: 2 18.33 0.00 10.41 6.89 0.16 64.21 Average: 3 18.27 0.00 10.18 7.70 0.15 63.71