---> uname -a: Linux prd-centos7-docker-4c-2g-24120.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 12.4G 37.6G 25% / 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 12.4G 37.6G 25% /facter-os /dev/vda1 50.0G 12.4G 37.6G 25% /etc/resolv.conf /dev/vda1 50.0G 12.4G 37.6G 25% /etc/hostname /dev/vda1 50.0G 12.4G 37.6G 25% /etc/hosts /dev/vda1 50.0G 12.4G 37.6G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.4G 37.6G 25% /var/log/sa-host /dev/vda1 50.0G 12.4G 37.6G 25% /var/log/secure /dev/vda1 50.0G 12.4G 37.6G 25% /var/log/auth.log /dev/vda1 50.0G 12.4G 37.6G 25% /w/workspace/edgex-go/1 /dev/vda1 50.0G 12.4G 37.6G 25% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 671 138 0 1027 1081 Swap: 1023 104 919 ---> 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:b3:28:de brd ff:ff:ff:ff:ff:ff inet 10.30.123.54/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85123sec preferred_lft 85123sec inet6 fe80::f816:3eff:feb3:28de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a0:ee:f5:b3 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:a0ff:feee:f5b3/64 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) 01/30/21 _x86_64_ (4 CPU) 21:11:22 LINUX RESTART (4 CPU) 21:12:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:13:01 103.28 42.39 60.89 0.00 7799.63 19496.94 0.00 21:14:01 288.53 81.94 206.58 0.00 4833.12 65192.45 0.00 21:15:01 221.43 122.73 98.71 0.00 5089.38 10273.79 0.00 21:16:02 150.02 80.76 69.26 0.00 3477.23 11911.58 0.00 21:17:01 1078.84 805.51 273.32 0.00 98623.81 169514.25 0.00 21:18:01 2143.53 1790.26 353.27 0.00 153186.17 158156.57 0.00 21:19:02 1276.81 954.29 322.52 0.00 78539.18 93966.63 0.00 21:20:01 2405.33 2068.00 337.32 0.00 95080.24 110261.36 0.00 21:21:01 1980.90 1675.29 305.61 0.00 94215.84 103941.36 0.00 21:22:01 123.42 22.65 100.77 0.00 3042.88 7128.35 0.00 21:23:01 1.80 0.55 1.25 0.00 6.79 18.83 0.00 21:24:01 0.18 0.00 0.18 0.00 0.00 2.20 0.00 21:25:01 0.44 0.17 0.27 0.00 5.15 3.76 0.00 21:26:01 0.25 0.00 0.25 0.00 0.00 2.33 0.00 21:27:01 1.75 1.52 0.23 0.00 50.22 3.55 0.00 21:28:01 0.82 0.05 0.77 0.00 1.60 14.79 0.00 21:29:01 0.35 0.02 0.33 0.00 0.27 4.78 0.00 21:30:01 0.22 0.00 0.22 0.00 0.00 2.47 0.00 21:31:01 0.35 0.05 0.30 0.00 0.93 2.61 0.00 21:32:01 0.67 0.02 0.65 0.00 0.13 7.78 0.00 Average: 489.11 382.40 106.71 0.00 27214.51 37481.39 0.00 21:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:13:01 384300 0 623588 33.14 2596 871060 1112100 37.95 465528 832272 80 21:14:01 335628 0 711496 37.81 960 833460 1116296 38.10 470804 788284 16 21:15:01 216564 0 826724 43.94 436 837820 1644872 56.14 705200 678772 67856 21:16:02 394628 0 710888 37.78 424 775604 1119112 38.19 517896 684316 16 21:17:01 259516 0 723724 38.46 0 898304 1721432 58.75 585236 818388 5492 21:18:01 442108 0 882448 46.90 0 556988 2953056 100.78 590896 600844 0 21:19:02 65824 0 692204 36.79 0 1123516 1662468 56.74 626408 961968 54492 21:20:01 346556 0 757044 40.24 0 777944 2463016 84.06 607980 695636 4236 21:21:01 403760 0 627264 33.34 0 850520 1387024 47.34 390368 862008 2768 21:22:01 510028 0 578560 30.75 0 792956 1201160 40.99 405572 729620 20 21:23:01 512800 0 575720 30.60 0 793024 1174420 40.08 404104 728692 20 21:24:01 513972 0 574540 30.54 0 793032 1167200 39.83 403676 728568 20 21:25:01 513532 0 574984 30.56 0 793028 1167196 39.83 403688 728704 8 21:26:01 513680 0 574816 30.55 0 793048 1167196 39.83 403564 728720 8 21:27:01 512072 0 575596 30.59 0 793876 1167284 39.84 403984 729208 28 21:28:01 512308 0 575368 30.58 0 793868 1167248 39.84 403876 729208 16 21:29:01 512504 0 575152 30.57 0 793888 1167200 39.83 403920 729228 16 21:30:01 512456 0 575188 30.57 0 793900 1167200 39.83 403928 729232 8 21:31:01 512208 0 575432 30.58 0 793904 1167200 39.83 403932 729256 8 21:32:01 512220 0 575408 30.58 0 793916 1167296 39.84 403888 729264 8 Average: 424333 0 644307 34.24 221 812683 1402999 47.88 470222 747109 6756 21:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:13:01 eth0 1430.04 1433.97 5908.34 166.83 0.00 0.00 0.00 0.00 21:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 docker0 857.84 775.55 70.66 2725.53 0.00 0.00 0.00 0.00 21:14:01 eth0 692.97 505.32 4924.47 49.33 0.00 0.00 0.00 0.00 21:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 docker0 151.61 193.86 11.07 834.52 0.00 0.00 0.00 0.00 21:15:01 eth0 63.45 46.51 38.95 68.26 0.00 0.00 0.00 0.00 21:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 vethf7a7e5f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:02 eth0 48.65 36.78 25.88 65.96 0.00 0.00 0.00 0.00 21:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:01 veth918f8a3 2.82 5.11 0.19 29.69 0.00 0.00 0.00 0.00 21:17:01 veth425cc0d 4.06 5.28 0.29 29.70 0.00 0.00 0.00 0.00 21:17:01 veth90ff4d1 4.37 5.60 0.31 29.77 0.00 0.00 0.00 0.00 21:17:01 eth0 225.72 164.03 1868.97 23.53 0.00 0.00 0.00 0.00 21:18:01 veth8ce6fbe 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:18:01 veth9d939f4 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 21:18:01 eth0 42.34 28.56 26.00 56.94 0.00 0.00 0.00 0.00 21:18:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:19:02 veth1921c9b 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 21:19:02 vethb75d3df 3.03 8.04 0.22 47.92 0.00 0.00 0.00 0.00 21:19:02 eth0 103.14 70.61 249.34 83.86 0.00 0.00 0.00 0.00 21:19:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 vethcb43859 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 eth0 58.93 38.54 62.53 67.81 0.00 0.00 0.00 0.00 21:20:01 vethac07de4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 eth0 65.94 41.02 145.64 17.45 0.00 0.00 0.00 0.00 21:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 veth64800c3 0.00 0.86 0.00 0.04 0.00 0.00 0.00 0.00 21:21:01 docker0 1046.11 1031.37 83.35 3916.16 0.00 0.00 0.00 0.00 21:22:01 eth0 113.53 78.03 387.45 66.89 0.00 0.00 0.00 0.00 21:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:22:01 docker0 35.39 59.37 2.23 362.87 0.00 0.00 0.00 0.00 21:23:01 eth0 1.13 0.45 0.41 0.21 0.00 0.00 0.00 0.00 21:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 eth0 0.17 0.12 0.08 0.07 0.00 0.00 0.00 0.00 21:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 eth0 0.17 0.13 0.07 0.01 0.00 0.00 0.00 0.00 21:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 eth0 0.27 0.23 0.14 0.07 0.00 0.00 0.00 0.00 21:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 141.40 121.27 677.67 33.30 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 54.31 54.77 4.30 214.86 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) 01/30/21 _x86_64_ (4 CPU) 21:11:22 LINUX RESTART (4 CPU) 21:12:02 CPU %user %nice %system %iowait %steal %idle 21:13:01 all 13.94 0.00 6.54 2.02 0.06 77.44 21:13:01 0 18.63 0.00 9.12 1.48 0.05 70.71 21:13:01 1 12.63 0.00 4.82 3.88 0.07 78.60 21:13:01 2 12.30 0.00 6.26 2.21 0.09 79.15 21:13:01 3 12.27 0.00 5.99 0.48 0.03 81.22 21:14:01 all 13.47 0.00 10.88 4.71 0.11 70.83 21:14:01 0 13.74 0.00 11.52 4.17 0.09 70.48 21:14:01 1 14.11 0.00 11.32 6.52 0.12 67.92 21:14:01 2 12.98 0.00 10.95 6.73 0.12 69.21 21:14:01 3 13.06 0.00 9.73 1.40 0.10 75.71 21:15:01 all 55.99 0.00 13.36 5.06 0.07 25.52 21:15:01 0 56.30 0.00 13.71 5.96 0.07 23.96 21:15:01 1 57.66 0.00 13.06 5.35 0.07 23.85 21:15:01 2 58.06 0.00 13.45 5.63 0.05 22.81 21:15:01 3 51.92 0.00 13.21 3.30 0.07 31.50 21:16:02 all 44.19 0.00 13.68 4.30 0.09 37.73 21:16:02 0 43.89 0.00 14.07 4.79 0.07 37.19 21:16:02 1 45.62 0.00 13.04 5.51 0.09 35.75 21:16:02 2 44.43 0.00 14.11 4.92 0.10 36.43 21:16:02 3 42.84 0.00 13.52 2.01 0.09 41.55 21:17:01 all 22.20 0.00 24.58 9.64 0.17 43.40 21:17:01 0 22.86 0.00 25.15 10.79 0.18 41.03 21:17:01 1 23.46 0.00 23.72 9.91 0.12 42.79 21:17:01 2 21.08 0.00 24.94 9.46 0.16 44.36 21:17:01 3 21.41 0.00 24.52 8.42 0.23 45.42 21:18:01 all 27.80 0.00 24.40 29.02 0.20 18.58 21:18:01 0 27.55 0.00 23.87 33.67 0.23 14.69 21:18:01 1 26.55 0.00 25.24 28.77 0.23 19.22 21:18:01 2 29.58 0.00 23.54 26.94 0.17 19.77 21:18:01 3 27.52 0.00 24.96 26.67 0.16 20.69 21:19:02 all 44.90 0.00 20.79 17.44 0.12 16.75 21:19:02 0 43.87 0.00 19.86 15.39 0.14 20.74 21:19:02 1 44.49 0.00 21.98 17.61 0.12 15.80 21:19:02 2 44.00 0.00 20.85 19.56 0.14 15.45 21:19:02 3 47.26 0.00 20.47 17.20 0.07 15.00 21:20:01 all 51.50 0.00 24.94 16.19 0.07 7.30 21:20:01 0 52.32 0.00 23.85 15.31 0.09 8.44 21:20:01 1 51.28 0.00 24.48 15.67 0.05 8.52 21:20:01 2 50.69 0.00 25.21 18.21 0.07 5.82 21:20:01 3 51.74 0.00 26.21 15.57 0.05 6.43 21:21:01 all 26.79 0.00 20.17 19.94 0.18 32.92 21:21:01 0 26.18 0.00 19.17 19.67 0.16 34.82 21:21:01 1 27.82 0.00 20.25 17.38 0.17 34.37 21:21:01 2 25.04 0.00 20.86 20.84 0.19 33.07 21:21:01 3 28.12 0.00 20.41 21.87 0.19 29.40 21:22:01 all 5.56 0.00 4.07 4.24 0.05 86.08 21:22:01 0 8.58 0.00 4.90 2.03 0.05 84.44 21:22:01 1 3.15 0.00 3.46 3.54 0.05 89.80 21:22:01 2 7.15 0.00 4.71 3.97 0.05 84.12 21:22:01 3 3.36 0.00 3.23 7.41 0.05 85.95 21:23:01 all 0.17 0.00 0.04 0.02 0.00 99.78 21:23:01 0 0.05 0.00 0.03 0.00 0.00 99.92 21:23:01 1 0.52 0.00 0.03 0.00 0.00 99.45 21:23:01 2 0.03 0.00 0.03 0.03 0.00 99.90 21:23:01 3 0.07 0.00 0.05 0.03 0.02 99.83 21:23:01 CPU %user %nice %system %iowait %steal %idle 21:24:01 all 0.23 0.00 0.26 0.00 0.00 99.51 21:24:01 0 0.12 0.00 0.20 0.00 0.02 99.67 21:24:01 1 0.60 0.00 0.22 0.00 0.00 99.19 21:24:01 2 0.10 0.00 0.43 0.00 0.00 99.47 21:24:01 3 0.10 0.00 0.20 0.00 0.00 99.70 21:25:01 all 0.14 0.00 0.05 0.00 0.00 99.80 21:25:01 0 0.00 0.00 0.02 0.00 0.00 99.98 21:25:01 1 0.51 0.00 0.07 0.00 0.00 99.42 21:25:01 2 0.03 0.00 0.05 0.00 0.00 99.92 21:25:01 3 0.03 0.00 0.05 0.02 0.02 99.88 21:26:01 all 0.15 0.00 0.13 0.00 0.00 99.71 21:26:01 0 0.05 0.00 0.03 0.00 0.00 99.92 21:26:01 1 0.43 0.00 0.18 0.00 0.02 99.37 21:26:01 2 0.10 0.00 0.20 0.00 0.00 99.70 21:26:01 3 0.03 0.00 0.10 0.00 0.00 99.87 21:27:01 all 0.06 0.00 0.06 0.03 0.00 99.85 21:27:01 0 0.05 0.00 0.13 0.08 0.00 99.73 21:27:01 1 0.15 0.00 0.07 0.02 0.00 99.77 21:27:01 2 0.03 0.00 0.03 0.00 0.02 99.92 21:27:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:28:01 all 0.16 0.00 0.05 0.00 0.00 99.79 21:28:01 0 0.07 0.00 0.08 0.02 0.00 99.83 21:28:01 1 0.50 0.00 0.03 0.00 0.00 99.47 21:28:01 2 0.03 0.00 0.02 0.00 0.00 99.95 21:28:01 3 0.03 0.00 0.05 0.00 0.00 99.92 21:29:01 all 0.15 0.00 0.04 0.00 0.00 99.81 21:29:01 0 0.05 0.00 0.07 0.00 0.00 99.88 21:29:01 1 0.52 0.00 0.03 0.00 0.00 99.45 21:29:01 2 0.03 0.00 0.02 0.00 0.00 99.95 21:29:01 3 0.02 0.00 0.03 0.00 0.00 99.95 21:30:01 all 0.15 0.00 0.03 0.00 0.01 99.81 21:30:01 0 0.05 0.00 0.07 0.00 0.02 99.87 21:30:01 1 0.50 0.00 0.02 0.00 0.02 99.47 21:30:01 2 0.02 0.00 0.02 0.00 0.00 99.97 21:30:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:31:01 all 0.16 0.00 0.03 0.00 0.00 99.80 21:31:01 0 0.07 0.00 0.05 0.00 0.00 99.88 21:31:01 1 0.53 0.00 0.03 0.00 0.00 99.43 21:31:01 2 0.03 0.00 0.00 0.02 0.00 99.95 21:31:01 3 0.02 0.00 0.03 0.00 0.00 99.95 21:32:01 all 0.17 0.00 0.04 0.00 0.00 99.80 21:32:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:32:01 1 0.55 0.00 0.05 0.00 0.00 99.40 21:32:01 2 0.05 0.00 0.03 0.00 0.00 99.92 21:32:01 3 0.03 0.00 0.05 0.00 0.00 99.92 Average: all 15.05 0.00 8.00 5.49 0.06 71.41 Average: 0 15.37 0.00 8.09 5.53 0.06 70.95 Average: 1 15.23 0.00 7.90 5.57 0.06 71.24 Average: 2 14.96 0.00 8.09 5.79 0.06 71.10 Average: 3 14.63 0.00 7.91 5.07 0.05 72.33