---> uname -a: Linux prd-centos7-docker-4c-2g-25358.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 13.4G 36.5G 27% / 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 13.4G 36.5G 27% /facter-os /dev/vda1 50.0G 13.4G 36.5G 27% /etc/resolv.conf /dev/vda1 50.0G 13.4G 36.5G 27% /etc/hostname /dev/vda1 50.0G 13.4G 36.5G 27% /etc/hosts /dev/vda1 50.0G 13.4G 36.5G 27% /var/log/auth.log /dev/vda1 50.0G 13.4G 36.5G 27% /run/cloud-init/result.json /dev/vda1 50.0G 13.4G 36.5G 27% /var/log/sa-host /dev/vda1 50.0G 13.4G 36.5G 27% /var/log/secure /dev/vda1 50.0G 13.4G 36.5G 27% /w/workspace/edgex-go/348 /dev/vda1 50.0G 13.4G 36.5G 27% /w/workspace/edgex-go/348@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 765 158 0 914 1017 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:b8:42:4c brd ff:ff:ff:ff:ff:ff inet 10.30.123.240/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85229sec preferred_lft 85229sec inet6 fe80::f816:3eff:feb8:424c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:aa:64:ef:84 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:aaff:fe64:ef84/64 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) 02/07/21 _x86_64_ (4 CPU) 00:28:58 LINUX RESTART (4 CPU) 00:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:31:01 232.46 109.48 122.97 0.00 7625.49 46579.72 0.00 00:32:01 205.35 82.43 122.92 0.00 3293.48 17921.21 0.00 00:33:01 121.98 30.39 91.60 0.00 1153.74 12629.42 0.00 00:34:01 129.28 57.56 71.72 0.00 3264.31 10086.72 0.00 00:35:01 976.24 731.39 244.85 0.00 90556.78 165137.03 0.00 00:36:02 2275.56 1932.01 343.55 0.00 135967.48 137598.12 0.00 00:37:01 579.62 355.28 224.35 0.00 22833.72 51894.27 0.00 00:38:02 1938.99 1577.17 361.82 0.00 123085.26 146805.28 0.00 00:39:02 1432.47 1155.37 277.09 0.00 54080.05 69690.98 0.00 00:40:01 120.02 62.67 57.35 0.00 6897.68 3416.86 0.00 00:41:01 23.58 20.59 3.00 0.00 564.75 73.86 0.00 00:42:01 0.75 0.35 0.40 0.00 4.13 7.36 0.00 00:43:01 0.30 0.02 0.28 0.00 0.53 3.40 0.00 00:44:01 0.42 0.15 0.27 0.00 7.46 3.01 0.00 00:45:01 2.38 1.57 0.82 0.00 55.28 16.55 0.00 00:46:01 9.86 9.61 0.25 0.00 805.06 22.60 0.00 00:47:01 296.40 156.51 139.90 0.00 8563.78 36272.54 0.00 00:48:01 217.62 67.27 150.35 0.00 5854.64 33516.81 0.00 Average: 478.42 355.04 123.38 0.00 25964.53 40832.23 0.00 00:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:31:01 92216 0 721332 38.34 1780 1066216 1457300 49.74 581348 968672 34528 00:32:01 113260 0 806176 42.85 1492 960616 1742872 59.48 625796 870116 58668 00:33:01 188248 0 758764 40.33 732 933800 1444852 49.31 644528 765296 3048 00:34:01 140292 0 780624 41.49 660 959968 1434988 48.97 645332 806776 10348 00:35:01 554376 0 670452 35.63 0 656716 1282716 43.78 483740 630160 48 00:36:02 100184 0 901868 47.93 0 879492 2933956 100.13 693224 834776 13248 00:37:01 128368 0 800732 42.56 0 952444 2279104 77.78 656548 851608 0 00:38:02 98972 0 810544 43.08 0 972028 2413120 82.36 700088 844552 73176 00:39:02 333228 0 714496 37.97 0 833820 1689620 57.66 635760 664484 1540 00:40:01 303016 0 642972 34.17 0 935556 1412876 48.22 600272 729936 28 00:41:01 315908 0 613480 32.61 0 952156 1199456 40.94 577548 742748 12 00:42:01 318840 0 610532 32.45 0 952172 1163572 39.71 575300 742356 8 00:43:01 319448 0 609932 32.42 0 952164 1163608 39.71 575344 742356 8 00:44:01 319104 0 610068 32.42 0 952372 1164148 39.73 575820 742512 8 00:45:01 317460 0 610840 32.46 0 953244 1163704 39.72 575444 743520 16 00:46:01 287516 0 616748 32.78 0 977280 1166916 39.82 584232 762144 728 00:47:01 237388 0 669044 35.56 0 975112 1171044 39.97 599024 740776 36 00:48:01 157960 0 774052 41.14 0 949532 1375428 46.94 550032 814868 48 Average: 240321 0 706814 37.57 259 934149 1536627 52.44 604410 777648 10861 00:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:31:01 eth0 1079.40 1331.66 5770.20 145.56 0.00 0.00 0.00 0.00 00:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 vethc60e1ac 19.38 26.32 1.32 151.85 0.00 0.00 0.00 0.00 00:31:01 docker0 1054.67 738.63 80.08 2827.76 0.00 0.00 0.00 0.00 00:32:01 eth0 177.26 144.22 704.91 71.07 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 vethbfb0216 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:32:01 docker0 108.19 132.45 7.53 675.76 0.00 0.00 0.00 0.00 00:33:01 eth0 26.51 13.90 19.82 10.54 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 vethbfb0216 2.03 2.03 0.16 0.17 0.00 0.00 0.00 0.00 00:33:01 docker0 2.03 2.03 0.13 0.17 0.00 0.00 0.00 0.00 00:34:01 eth0 43.96 31.37 22.60 64.15 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 vethbfb0216 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 vethf9e53f2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:35:01 eth0 196.67 153.91 1691.19 21.38 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:02 vethf9e53f2 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 00:36:02 veth845462b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 00:36:02 vethdec758f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:02 eth0 83.14 63.05 175.94 60.04 0.00 0.00 0.00 0.00 00:37:01 vethf9e53f2 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 00:37:01 vethbe7b8f1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 eth0 181.70 139.58 1446.02 20.95 0.00 0.00 0.00 0.00 00:37:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:38:02 vethf9e53f2 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 00:38:02 vetha2583ca 2.99 3.44 0.35 11.92 0.00 0.00 0.00 0.00 00:38:02 eth0 124.05 81.31 409.71 81.91 0.00 0.00 0.00 0.00 00:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:02 vethf9e53f2 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 00:39:02 vethf7ec97c 3.32 6.19 0.22 31.95 0.00 0.00 0.00 0.00 00:39:02 eth0 75.45 49.10 149.10 67.20 0.00 0.00 0.00 0.00 00:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 eth0 413.27 397.34 230.32 1549.76 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 docker0 1290.88 1045.57 95.86 4403.13 0.00 0.00 0.00 0.00 00:41:01 eth0 32.76 28.68 16.72 97.14 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 eth0 1.02 0.32 0.32 0.20 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 1.75 0.62 0.65 0.37 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 1.33 0.50 0.58 0.42 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 0.43 0.20 0.16 0.07 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 19.32 18.20 6.00 31.20 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 478.79 435.92 4270.10 84.69 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 37.37 35.49 3.45 222.08 0.00 0.00 0.00 0.00 00:48:01 eth0 513.33 442.80 3477.09 111.42 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 veth90be7c0 1.11 0.88 0.40 0.54 0.00 0.00 0.00 0.00 00:48:01 docker0 54.36 72.55 3.12 220.01 0.00 0.00 0.00 0.00 Average: eth0 191.53 185.00 1022.27 133.06 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: veth90be7c0 0.06 0.05 0.02 0.03 0.00 0.00 0.00 0.00 Average: docker0 75.71 63.20 5.61 265.42 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) 02/07/21 _x86_64_ (4 CPU) 00:28:58 LINUX RESTART (4 CPU) 00:30:01 CPU %user %nice %system %iowait %steal %idle 00:31:01 all 16.50 0.00 9.43 2.32 0.22 71.54 00:31:01 0 18.30 0.00 12.03 2.32 0.16 67.20 00:31:01 1 15.88 0.00 8.09 1.73 0.14 74.16 00:31:01 2 19.77 0.00 8.51 3.37 0.31 68.04 00:31:01 3 12.03 0.00 9.11 1.87 0.27 76.72 00:32:01 all 13.84 0.00 7.06 6.02 0.15 72.92 00:32:01 0 15.03 0.00 6.15 4.50 0.12 74.20 00:32:01 1 13.79 0.00 7.21 6.28 0.14 72.59 00:32:01 2 14.30 0.00 7.97 6.93 0.19 70.61 00:32:01 3 12.23 0.00 6.91 6.38 0.17 74.31 00:33:01 all 51.59 0.00 12.48 4.19 0.14 31.60 00:33:01 0 48.48 0.00 13.13 5.21 0.12 33.05 00:33:01 1 52.82 0.00 12.00 3.71 0.16 31.32 00:33:01 2 52.88 0.00 12.49 4.15 0.12 30.37 00:33:01 3 52.15 0.00 12.33 3.69 0.17 31.66 00:34:01 all 49.02 0.00 14.64 2.67 0.46 33.21 00:34:01 0 48.04 0.00 14.19 1.95 0.54 35.28 00:34:01 1 48.95 0.00 14.40 4.24 0.47 31.94 00:34:01 2 49.89 0.00 15.26 3.54 0.37 30.94 00:34:01 3 49.19 0.00 14.71 0.95 0.46 34.69 00:35:01 all 22.13 0.00 21.21 4.40 1.42 50.84 00:35:01 0 21.66 0.00 20.66 2.92 1.50 53.26 00:35:01 1 21.69 0.00 21.24 3.96 1.36 51.75 00:35:01 2 22.49 0.00 21.44 3.68 1.45 50.94 00:35:01 3 22.68 0.00 21.50 7.05 1.38 47.39 00:36:02 all 18.73 0.00 23.74 31.66 0.72 25.14 00:36:02 0 18.90 0.00 23.33 29.94 0.84 26.99 00:36:02 1 18.40 0.00 23.74 32.31 0.77 24.78 00:36:02 2 17.86 0.00 23.60 32.96 0.62 24.96 00:36:02 3 19.79 0.00 24.31 31.44 0.66 23.81 00:37:01 all 60.09 0.00 18.43 11.44 0.53 9.50 00:37:01 0 58.70 0.00 19.38 8.35 0.64 12.93 00:37:01 1 61.61 0.00 16.89 13.67 0.52 7.32 00:37:01 2 60.38 0.00 17.93 12.10 0.52 9.06 00:37:01 3 59.68 0.00 19.53 11.67 0.45 8.67 00:38:02 all 25.13 0.00 24.11 26.88 1.56 22.31 00:38:02 0 22.80 0.00 22.14 20.84 1.86 32.36 00:38:02 1 24.51 0.00 26.03 32.09 1.59 15.78 00:38:02 2 27.04 0.00 23.64 27.64 1.46 20.22 00:38:02 3 26.19 0.00 24.67 27.02 1.34 20.77 00:39:02 all 52.28 0.00 21.07 16.47 0.60 9.58 00:39:02 0 51.45 0.00 20.08 16.60 0.54 11.33 00:39:02 1 51.68 0.00 20.62 16.87 0.54 10.29 00:39:02 2 51.84 0.00 21.46 16.86 0.70 9.14 00:39:02 3 54.14 0.00 22.11 15.56 0.63 7.56 00:40:01 all 10.88 0.00 6.15 3.63 0.38 78.97 00:40:01 0 11.00 0.00 6.22 3.57 0.42 78.79 00:40:01 1 11.08 0.00 6.04 2.39 0.29 80.19 00:40:01 2 10.78 0.00 6.31 2.54 0.43 79.94 00:40:01 3 10.65 0.00 6.01 6.04 0.36 76.94 00:41:01 all 1.16 0.00 0.49 0.56 0.01 97.78 00:41:01 0 0.97 0.00 0.73 0.49 0.02 97.79 00:41:01 1 0.90 0.00 0.37 0.54 0.02 98.16 00:41:01 2 1.07 0.00 0.44 0.53 0.00 97.96 00:41:01 3 1.71 0.00 0.41 0.66 0.00 97.22 00:41:01 CPU %user %nice %system %iowait %steal %idle 00:42:01 all 0.17 0.00 0.03 0.01 0.00 99.79 00:42:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:42:01 1 0.07 0.00 0.07 0.02 0.00 99.85 00:42:01 2 0.03 0.00 0.03 0.03 0.00 99.90 00:42:01 3 0.55 0.00 0.02 0.00 0.00 99.43 00:43:01 all 0.16 0.00 0.03 0.00 0.00 99.81 00:43:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:43:01 1 0.05 0.00 0.05 0.00 0.02 99.88 00:43:01 2 0.05 0.00 0.02 0.00 0.00 99.93 00:43:01 3 0.50 0.00 0.03 0.00 0.00 99.47 00:44:01 all 0.17 0.00 0.06 0.00 0.00 99.77 00:44:01 0 0.02 0.00 0.03 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 0.07 0.00 0.08 0.00 0.00 99.85 00:44:01 3 0.53 0.00 0.10 0.00 0.00 99.37 00:45:01 all 0.25 0.00 0.05 0.03 0.00 99.66 00:45:01 0 0.28 0.00 0.08 0.02 0.02 99.60 00:45:01 1 0.15 0.00 0.08 0.10 0.00 99.67 00:45:01 2 0.05 0.00 0.03 0.00 0.00 99.92 00:45:01 3 0.52 0.00 0.02 0.00 0.00 99.47 00:46:01 all 0.85 0.00 0.49 0.22 0.01 98.43 00:46:01 0 0.37 0.00 0.52 0.08 0.00 99.03 00:46:01 1 1.02 0.00 0.57 0.42 0.00 98.00 00:46:01 2 0.57 0.00 0.33 0.10 0.02 98.98 00:46:01 3 1.47 0.00 0.53 0.28 0.02 97.70 00:47:01 all 10.25 0.00 8.17 6.26 0.06 75.26 00:47:01 0 10.79 0.00 9.01 8.05 0.05 72.10 00:47:01 1 10.15 0.00 7.67 5.18 0.07 76.93 00:47:01 2 10.59 0.00 8.10 5.64 0.05 75.63 00:47:01 3 9.47 0.00 7.90 6.19 0.07 76.37 00:48:01 all 12.06 0.00 10.00 3.12 0.07 74.75 00:48:01 0 10.53 0.00 10.43 3.45 0.07 75.52 00:48:01 1 10.89 0.00 9.32 2.06 0.10 77.63 00:48:01 2 15.62 0.00 10.78 3.40 0.05 70.15 00:48:01 3 11.18 0.00 9.48 3.58 0.07 75.70 Average: all 18.82 0.00 9.69 6.52 0.35 64.62 Average: 0 18.40 0.00 9.73 5.91 0.38 65.58 Average: 1 18.74 0.00 9.52 6.83 0.34 64.57 Average: 2 19.37 0.00 9.74 6.71 0.34 63.83 Average: 3 18.78 0.00 9.77 6.63 0.33 64.49