---> uname -a: Linux prd-centos7-docker-4c-2g-20168.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 11.6G 38.4G 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 11.6G 38.4G 23% /facter-os /dev/vda1 50.0G 11.6G 38.4G 23% /etc/resolv.conf /dev/vda1 50.0G 11.6G 38.4G 23% /etc/hostname /dev/vda1 50.0G 11.6G 38.4G 23% /etc/hosts /dev/vda1 50.0G 11.6G 38.4G 23% /var/log/auth.log /dev/vda1 50.0G 11.6G 38.4G 23% /run/cloud-init/result.json /dev/vda1 50.0G 11.6G 38.4G 23% /var/log/sa-host /dev/vda1 50.0G 11.6G 38.4G 23% /var/log/secure /dev/vda1 50.0G 11.6G 38.4G 23% /w/workspace/edgex-go/1@tmp /dev/vda1 50.0G 11.6G 38.4G 23% /w/workspace/edgex-go/1 ---> free -m: total used free shared buff/cache available Mem: 1837 711 133 0 992 1039 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:13:74:56 brd ff:ff:ff:ff:ff:ff inet 10.30.122.175/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85141sec preferred_lft 85141sec inet6 fe80::f816:3eff:fe13:7456/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:31:23:33:dd 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::42:31ff:fe23:33dd/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) 01/14/21 _x86_64_ (4 CPU) 06:21:33 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:23:01 71.31 27.34 43.97 0.00 6420.73 7356.59 0.00 06:24:01 140.04 75.29 64.75 0.00 6442.07 31119.34 0.00 06:25:01 295.14 125.56 169.59 0.00 4867.04 32649.07 0.00 06:26:02 175.50 74.77 100.73 0.00 2925.41 10626.81 0.00 06:27:01 130.45 37.83 92.62 0.00 2766.28 24579.57 0.00 06:28:01 2143.57 1811.77 331.81 0.00 157872.36 216328.50 0.00 06:29:02 1536.83 1292.61 244.21 0.00 78071.54 96817.85 0.00 06:30:02 1840.11 1486.64 353.47 0.00 121499.12 141084.59 0.00 06:31:01 865.05 606.85 258.20 0.00 40475.05 51494.72 0.00 06:32:01 7.24 0.63 6.61 0.00 23.18 229.77 0.00 06:33:01 0.52 0.22 0.30 0.00 2.40 3.71 0.00 06:34:01 0.27 0.02 0.25 0.00 0.27 2.63 0.00 06:35:01 0.27 0.02 0.25 0.00 0.13 2.22 0.00 06:36:01 0.27 0.02 0.25 0.00 0.27 3.02 0.00 06:37:01 2.06 1.82 0.25 0.00 58.62 3.25 0.00 06:38:01 0.83 0.02 0.82 0.00 0.53 15.17 0.00 06:39:01 0.28 0.00 0.28 0.00 0.00 3.31 0.00 06:40:01 0.28 0.02 0.27 0.00 0.40 3.45 0.00 06:41:01 0.27 0.02 0.25 0.00 0.53 2.90 0.00 06:42:01 5.71 5.48 0.23 0.00 767.23 19.77 0.00 Average: 361.57 278.11 83.47 0.00 21171.30 30687.28 0.00 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 82548 0 649440 34.52 2620 1146936 1267496 43.26 503844 1080432 14108 06:24:01 72596 0 695528 36.97 2500 1110920 1534492 52.37 699344 896228 71016 06:25:01 151016 0 809244 43.01 1492 919792 1735716 59.24 609208 845276 32764 06:26:02 204128 0 868636 46.17 720 808060 1597860 54.53 669328 719324 15672 06:27:01 223984 0 704336 37.43 584 952640 1101392 37.59 556160 813400 40 06:28:01 75052 0 829256 44.07 0 977236 2332548 79.61 773328 816624 41480 06:29:02 402792 0 694392 36.91 0 784360 1360420 46.43 453080 780048 20424 06:30:02 316576 0 761520 40.47 0 803448 2648724 90.40 628588 672236 30328 06:31:01 362368 0 636484 33.83 0 882692 1241452 42.37 461624 813240 20 06:32:01 372068 0 626048 33.27 0 883428 1172380 40.01 456024 813144 12 06:33:01 371864 0 626248 33.28 0 883432 1172488 40.02 456848 812904 8 06:34:01 372844 0 625260 33.23 0 883440 1172380 40.01 456132 812908 8 06:35:01 372064 0 626024 33.27 0 883456 1172524 40.02 457052 812916 8 06:36:01 372892 0 625200 33.23 0 883452 1172380 40.01 456388 812920 8 06:37:01 370764 0 626232 33.28 0 884548 1172380 40.01 456856 813432 16 06:38:01 370312 0 626664 33.31 0 884568 1172464 40.01 457300 813448 8 06:39:01 371108 0 625856 33.26 0 884580 1172380 40.01 456872 813448 8 06:40:01 370360 0 626604 33.30 0 884580 1172488 40.02 457448 813448 16 06:41:01 371100 0 625844 33.26 0 884600 1172416 40.01 457092 813476 16 06:42:01 341204 0 633108 33.65 0 907232 1177312 40.18 465396 831820 584 Average: 297382 0 677096 35.99 396 906670 1386085 47.30 519396 820034 11327 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 eth0 1086.15 749.56 3664.31 116.99 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 eth0 1137.64 1362.79 5524.71 127.19 0.00 0.00 0.00 0.00 06:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 docker0 1073.94 794.99 80.26 2674.50 0.00 0.00 0.00 0.00 06:25:01 vetha2a0f5a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:25:01 eth0 252.26 192.27 861.96 77.34 0.00 0.00 0.00 0.00 06:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 docker0 148.10 190.74 9.80 826.63 0.00 0.00 0.00 0.00 06:26:02 vetha2a0f5a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:26:02 eth0 31.85 14.95 24.45 13.02 0.00 0.00 0.00 0.00 06:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 eth0 231.25 192.16 1729.00 80.98 0.00 0.00 0.00 0.00 06:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 eth0 53.53 29.11 171.22 12.12 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 vethcd39879 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 06:28:01 docker0 13.80 25.68 0.73 145.73 0.00 0.00 0.00 0.00 06:29:02 eth0 160.40 128.18 1347.06 57.46 0.00 0.00 0.00 0.00 06:29:02 vethd21ffaa 7.72 3.34 38.21 0.23 0.00 0.00 0.00 0.00 06:29:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:02 vethcd39879 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:30:02 vethc765d46 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 06:30:02 veth96536df 0.08 0.00 0.01 0.00 0.00 0.00 0.00 0.00 06:30:02 eth0 106.47 63.28 412.37 82.13 0.00 0.00 0.00 0.00 06:30:02 veth910cfb9 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 eth0 90.97 63.53 145.27 73.21 0.00 0.00 0.00 0.00 06:31:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 06:31:01 docker0 1304.43 1112.72 95.42 4269.57 0.00 0.00 0.00 0.00 06:32:01 eth0 0.53 0.08 0.05 0.02 0.00 0.00 0.00 0.00 06:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 eth0 0.77 0.42 0.41 0.26 0.00 0.00 0.00 0.00 06:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 eth0 0.73 0.07 0.07 0.01 0.00 0.00 0.00 0.00 06:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 eth0 0.43 0.42 0.26 0.21 0.00 0.00 0.00 0.00 06:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 eth0 0.33 0.22 0.14 0.07 0.00 0.00 0.00 0.00 06:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 eth0 0.75 0.08 0.06 0.01 0.00 0.00 0.00 0.00 06:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 eth0 0.55 0.33 0.27 0.20 0.00 0.00 0.00 0.00 06:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 eth0 0.18 0.10 0.05 0.01 0.00 0.00 0.00 0.00 06:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 eth0 3.31 2.36 4.26 1.10 0.00 0.00 0.00 0.00 06:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 158.10 140.14 694.67 32.07 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 64.22 54.79 4.70 210.21 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) 01/14/21 _x86_64_ (4 CPU) 06:21:33 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 13.29 0.00 4.48 2.13 0.06 80.04 06:23:01 0 12.85 0.00 5.65 1.15 0.05 80.30 06:23:01 1 13.15 0.00 4.15 1.82 0.05 80.84 06:23:01 2 14.34 0.00 4.30 1.08 0.07 80.22 06:23:01 3 12.81 0.00 3.85 4.45 0.07 78.83 06:24:01 all 12.08 0.00 6.46 1.54 0.16 79.76 06:24:01 0 14.81 0.00 8.57 0.45 0.10 76.07 06:24:01 1 12.37 0.00 6.37 1.52 0.22 79.52 06:24:01 2 10.43 0.00 5.21 3.31 0.17 80.87 06:24:01 3 10.73 0.00 5.71 0.87 0.14 82.55 06:25:01 all 13.67 0.00 9.12 6.81 0.09 70.31 06:25:01 0 12.85 0.00 8.99 7.39 0.12 70.65 06:25:01 1 13.94 0.00 8.32 5.21 0.05 72.48 06:25:01 2 14.34 0.00 9.44 6.64 0.10 69.48 06:25:01 3 13.53 0.00 9.72 8.01 0.10 68.63 06:26:02 all 62.87 0.00 15.23 6.06 0.11 15.74 06:26:02 0 63.31 0.00 14.94 8.16 0.07 13.52 06:26:02 1 62.06 0.00 15.18 7.34 0.11 15.30 06:26:02 2 61.71 0.00 15.93 4.79 0.14 17.43 06:26:02 3 64.39 0.00 14.85 3.94 0.11 16.72 06:27:01 all 34.77 0.00 12.45 2.27 0.13 50.38 06:27:01 0 33.62 0.00 12.46 3.13 0.16 50.64 06:27:01 1 34.44 0.00 12.99 0.62 0.09 51.86 06:27:01 2 35.11 0.00 12.31 3.76 0.11 48.71 06:27:01 3 35.93 0.00 12.04 1.58 0.16 50.30 06:28:01 all 19.48 0.00 29.79 17.91 0.40 32.43 06:28:01 0 17.10 0.00 27.76 18.19 0.39 36.57 06:28:01 1 18.56 0.00 30.64 18.03 0.49 32.27 06:28:01 2 20.08 0.00 30.18 17.67 0.42 31.64 06:28:01 3 22.21 0.00 30.58 17.75 0.28 29.18 06:29:02 all 51.55 0.00 21.11 12.81 0.09 14.44 06:29:02 0 51.27 0.00 19.85 11.58 0.10 17.20 06:29:02 1 51.97 0.00 20.85 13.11 0.10 13.96 06:29:02 2 51.70 0.00 22.10 14.63 0.09 11.49 06:29:02 3 51.25 0.00 21.66 11.93 0.07 15.09 06:30:02 all 40.19 0.00 25.81 17.04 0.22 16.75 06:30:02 0 40.15 0.00 25.42 18.50 0.18 15.76 06:30:02 1 40.30 0.00 26.17 15.77 0.27 17.48 06:30:02 2 38.84 0.00 25.75 17.97 0.27 17.17 06:30:02 3 41.44 0.00 25.90 15.90 0.18 16.58 06:31:01 all 26.24 0.00 14.55 22.06 0.08 37.08 06:31:01 0 26.48 0.00 14.91 18.11 0.12 40.38 06:31:01 1 26.35 0.00 14.79 25.07 0.07 33.72 06:31:01 2 26.66 0.00 13.73 22.83 0.05 36.73 06:31:01 3 25.45 0.00 14.75 22.24 0.07 37.49 06:32:01 all 0.15 0.00 0.06 0.06 0.00 99.73 06:32:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:32:01 1 0.03 0.00 0.08 0.22 0.00 99.67 06:32:01 2 0.53 0.00 0.05 0.00 0.00 99.42 06:32:01 3 0.02 0.00 0.07 0.02 0.00 99.90 06:33:01 all 0.15 0.00 0.03 0.01 0.00 99.80 06:33:01 0 0.47 0.00 0.02 0.00 0.00 99.52 06:33:01 1 0.03 0.00 0.03 0.03 0.00 99.90 06:33:01 2 0.08 0.00 0.05 0.00 0.00 99.87 06:33:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 0.16 0.00 0.05 0.00 0.00 99.79 06:34:01 0 0.03 0.00 0.07 0.00 0.00 99.90 06:34:01 1 0.08 0.00 0.05 0.00 0.00 99.87 06:34:01 2 0.47 0.00 0.03 0.00 0.02 99.48 06:34:01 3 0.05 0.00 0.03 0.02 0.00 99.90 06:35:01 all 0.05 0.00 0.03 0.00 0.00 99.92 06:35:01 0 0.05 0.00 0.02 0.00 0.00 99.93 06:35:01 1 0.10 0.00 0.07 0.00 0.00 99.83 06:35:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:35:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:36:01 all 0.05 0.00 0.06 0.00 0.00 99.89 06:36:01 0 0.02 0.00 0.08 0.00 0.00 99.90 06:36:01 1 0.12 0.00 0.10 0.00 0.00 99.78 06:36:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:36:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:37:01 all 0.15 0.00 0.05 0.02 0.00 99.78 06:37:01 0 0.02 0.00 0.02 0.02 0.00 99.95 06:37:01 1 0.52 0.00 0.02 0.00 0.00 99.47 06:37:01 2 0.05 0.00 0.12 0.08 0.00 99.75 06:37:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:38:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:38:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:38:01 1 0.50 0.00 0.02 0.00 0.00 99.48 06:38:01 2 0.05 0.00 0.05 0.00 0.02 99.88 06:38:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:39:01 all 0.14 0.00 0.02 0.00 0.00 99.85 06:39:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:39:01 1 0.50 0.00 0.00 0.00 0.00 99.50 06:39:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:39:01 3 0.00 0.00 0.02 0.00 0.00 99.98 06:40:01 all 0.16 0.00 0.02 0.00 0.00 99.82 06:40:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:40:01 1 0.53 0.00 0.02 0.00 0.00 99.45 06:40:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:40:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:41:01 all 0.15 0.00 0.02 0.00 0.00 99.83 06:41:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:41:01 1 0.52 0.00 0.03 0.00 0.00 99.45 06:41:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:41:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:42:01 all 0.32 0.00 0.22 0.11 0.00 99.35 06:42:01 0 0.13 0.00 0.20 0.03 0.00 99.63 06:42:01 1 0.67 0.00 0.20 0.07 0.00 99.07 06:42:01 2 0.15 0.00 0.12 0.02 0.00 99.72 06:42:01 3 0.33 0.00 0.35 0.32 0.00 99.00 Average: all 13.37 0.00 6.76 4.29 0.07 75.52 Average: 0 13.26 0.00 6.75 4.20 0.06 75.72 Average: 1 13.43 0.00 6.78 4.29 0.07 75.42 Average: 2 13.31 0.00 6.75 4.48 0.07 75.39 Average: 3 13.46 0.00 6.75 4.20 0.06 75.54