---> uname -a: Linux prd-centos7-docker-4c-2g-19071.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 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% /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% /var/log/auth.log /dev/vda1 50.0G 11.6G 38.4G 23% /w/workspace/edgex-go/1 /dev/vda1 50.0G 11.6G 38.4G 23% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 711 163 0 962 1040 Swap: 1023 55 968 ---> 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:c4:00:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.11/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85156sec preferred_lft 85156sec inet6 fe80::f816:3eff:fec4:c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a6:b4:98:3e 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:a6ff:feb4:983e/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) 01/08/21 _x86_64_ (4 CPU) 06:20:41 LINUX RESTART (4 CPU) 06:21:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:22:02 169.77 68.92 100.85 0.00 8898.54 49794.74 0.00 06:23:01 252.96 84.40 168.56 0.00 6140.73 50929.89 0.00 06:24:02 216.49 99.14 117.35 0.00 3408.78 17014.20 0.00 06:25:01 151.55 76.30 75.25 0.00 3544.13 11562.72 0.00 06:26:01 1061.48 783.04 278.44 0.00 92626.43 160294.95 0.00 06:27:01 2613.10 2320.87 292.22 0.00 138163.40 153080.50 0.00 06:28:03 1346.15 1000.39 345.76 0.00 103361.64 140397.93 0.00 06:29:01 1648.52 1309.80 338.72 0.00 84698.66 86471.44 0.00 06:30:01 118.78 21.47 97.30 0.00 3839.52 9024.40 0.00 06:31:01 1.63 0.42 1.22 0.00 17.98 14.99 0.00 06:32:01 0.33 0.02 0.32 0.00 0.40 3.71 0.00 06:33:01 0.22 0.00 0.22 0.00 0.00 2.35 0.00 06:34:01 0.32 0.02 0.30 0.00 0.53 3.46 0.00 06:35:01 0.23 0.00 0.23 0.00 0.00 2.33 0.00 06:36:01 1.65 1.50 0.15 0.00 50.35 1.52 0.00 06:37:01 0.85 0.03 0.82 0.00 1.07 15.45 0.00 06:38:01 0.27 0.02 0.25 0.00 1.07 2.61 0.00 06:39:01 0.28 0.00 0.28 0.00 0.00 3.61 0.00 06:40:01 0.28 0.00 0.28 0.00 0.00 2.91 0.00 06:41:02 12.21 11.79 0.42 0.00 860.62 23.28 0.00 Average: 379.93 289.03 90.90 0.00 22344.25 34032.34 0.00 06:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:02 64556 0 690024 36.67 2620 1124344 1364220 46.56 638052 973468 20 06:23:01 77656 0 736724 39.16 1492 1065672 1490304 50.86 625020 900760 72480 06:24:02 292664 0 783436 41.64 744 804700 1724728 58.86 645244 665124 30792 06:25:01 179292 0 721920 38.37 744 979588 1289244 44.00 614952 810916 0 06:26:01 135224 0 838264 44.55 0 908056 2550164 87.03 689184 836396 33436 06:27:01 269828 0 965000 51.29 0 646716 3453860 117.87 654080 694156 61348 06:28:03 203840 0 750760 39.90 0 926944 1876172 64.03 659284 782204 8180 06:29:01 401932 0 777936 41.35 0 701676 2109536 71.99 505616 722624 2720 06:30:01 443124 0 632980 33.64 0 805440 1192596 40.70 465740 734452 12 06:31:01 444672 0 630816 33.53 0 806056 1171848 39.99 464228 734472 8 06:32:01 445348 0 630144 33.49 0 806052 1170820 39.96 464192 734500 8 06:33:01 446276 0 629140 33.44 0 806128 1162596 39.68 463504 734460 28 06:34:01 446412 0 629060 33.43 0 806072 1162596 39.68 463404 734440 8 06:35:01 446224 0 629236 33.44 0 806084 1162596 39.68 463404 734456 8 06:36:01 444828 0 629800 33.47 0 806916 1162596 39.68 463608 734936 20 06:37:01 444672 0 629948 33.48 0 806924 1162668 39.68 464124 734936 8 06:38:01 445024 0 629620 33.46 0 806900 1162596 39.68 463744 734936 8 06:39:01 444876 0 629724 33.47 0 806944 1162596 39.68 463768 734968 8 06:40:01 444948 0 629640 33.46 0 806956 1162596 39.68 463776 734968 12 06:41:02 411372 0 637668 33.89 0 832504 1163656 39.71 472864 756268 692 Average: 346638 0 691592 36.76 280 843034 1492899 50.95 530389 761172 10490 06:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:02 eth0 1958.44 1637.50 6374.20 214.31 0.00 0.00 0.00 0.00 06:22:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:02 veth61e2724 805.97 803.49 78.38 2673.06 0.00 0.00 0.00 0.00 06:22:02 docker0 805.97 803.36 67.36 2673.05 0.00 0.00 0.00 0.00 06:23:01 eth0 515.07 435.71 3734.52 45.01 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 159.22 189.46 11.24 841.18 0.00 0.00 0.00 0.00 06:24:02 veth806beac 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:24:02 eth0 47.31 34.39 34.21 64.11 0.00 0.00 0.00 0.00 06:24:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 eth0 34.92 18.94 30.12 15.63 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 veth811c2d2 0.00 0.31 0.00 0.02 0.00 0.00 0.00 0.00 06:26:01 eth0 243.34 193.26 1837.38 80.37 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 veth44aa0f4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 vetha93ed24 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:27:01 vetha055844 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:27:01 veth811c2d2 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:27:01 vethe21497f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:28:03 veth811c2d2 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 06:28:03 eth0 3013.31 2468.05 13442.71 492.55 0.00 0.00 0.00 0.00 06:28:03 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 06:28:03 veth9fafae1 0.00 0.21 0.00 0.01 0.00 0.00 0.00 0.00 06:29:01 vethe007bad 2.95 3.69 0.46 20.73 0.00 0.00 0.00 0.00 06:29:01 veth811c2d2 0.00 0.09 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 veth4a930ff 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:29:01 eth0 87.61 59.56 137.66 82.47 0.00 0.00 0.00 0.00 06:30:01 eth0 36.52 19.61 100.76 10.57 0.00 0.00 0.00 0.00 06:30:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 06:30:01 docker0 1050.26 1123.61 83.43 4230.61 0.00 0.00 0.00 0.00 06:31:01 eth0 0.72 0.32 0.29 0.20 0.00 0.00 0.00 0.00 06:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 eth0 1.15 0.38 0.45 0.23 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 0.15 0.07 0.01 0.04 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 0.12 0.08 0.01 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 0.10 0.08 0.01 0.01 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 0.10 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 0.30 0.23 0.14 0.07 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 0.08 0.08 0.01 0.01 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 0.05 0.05 0.00 0.00 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 0.08 0.08 0.01 0.01 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 06:41:02 eth0 28.63 28.09 6.94 50.98 0.00 0.00 0.00 0.00 06:41:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 160.50 131.00 697.18 32.25 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 52.60 56.28 4.18 211.89 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) 01/08/21 _x86_64_ (4 CPU) 06:20:41 LINUX RESTART (4 CPU) 06:21:01 CPU %user %nice %system %iowait %steal %idle 06:22:02 all 19.94 0.00 11.23 4.48 0.11 64.23 06:22:02 0 18.70 0.00 17.17 2.34 0.09 61.70 06:22:02 1 15.13 0.00 9.44 5.88 0.15 69.39 06:22:02 2 23.05 0.00 9.33 3.88 0.12 63.62 06:22:02 3 22.90 0.00 9.03 5.79 0.09 62.19 06:23:01 all 13.38 0.00 8.46 4.90 0.13 73.12 06:23:01 0 11.73 0.00 9.22 4.39 0.14 74.52 06:23:01 1 10.08 0.00 7.71 5.74 0.10 76.36 06:23:01 2 18.50 0.00 8.37 4.77 0.12 68.23 06:23:01 3 13.23 0.00 8.55 4.70 0.16 73.36 06:24:02 all 44.46 0.00 12.13 5.65 0.13 37.64 06:24:02 0 42.33 0.00 11.97 6.72 0.11 38.87 06:24:02 1 45.26 0.00 12.15 7.55 0.09 34.95 06:24:02 2 45.09 0.00 12.35 4.10 0.19 38.27 06:24:02 3 45.16 0.00 12.03 4.22 0.14 38.45 06:25:01 all 47.90 0.00 14.40 3.43 0.12 34.15 06:25:01 0 47.79 0.00 14.29 3.06 0.11 34.75 06:25:01 1 48.16 0.00 13.91 3.53 0.14 34.27 06:25:01 2 47.59 0.00 14.79 4.06 0.11 33.46 06:25:01 3 48.06 0.00 14.62 3.06 0.13 34.13 06:26:01 all 22.29 0.00 23.38 8.64 0.32 45.37 06:26:01 0 21.97 0.00 23.29 7.46 0.26 47.01 06:26:01 1 22.97 0.00 24.01 9.71 0.32 42.99 06:26:01 2 22.01 0.00 23.47 9.39 0.39 44.74 06:26:01 3 22.21 0.00 22.74 7.99 0.32 46.74 06:27:01 all 44.66 0.00 22.54 18.80 0.21 13.79 06:27:01 0 44.31 0.00 22.46 18.56 0.19 14.48 06:27:01 1 44.52 0.00 21.80 19.35 0.25 14.07 06:27:01 2 44.24 0.00 22.92 19.49 0.23 13.11 06:27:01 3 45.58 0.00 22.99 17.80 0.16 13.48 06:28:03 all 29.42 0.00 22.08 27.13 0.17 21.19 06:28:03 0 28.81 0.00 21.99 26.56 0.21 22.44 06:28:03 1 28.09 0.00 21.94 31.28 0.17 18.52 06:28:03 2 29.77 0.00 22.98 23.19 0.14 23.92 06:28:03 3 31.04 0.00 21.42 27.51 0.17 19.86 06:29:01 all 38.05 0.00 20.98 27.82 0.22 12.93 06:29:01 0 37.97 0.00 21.04 26.65 0.20 14.13 06:29:01 1 36.69 0.00 20.66 28.08 0.24 14.33 06:29:01 2 38.70 0.00 21.39 27.94 0.25 11.72 06:29:01 3 38.84 0.00 20.83 28.65 0.19 11.51 06:30:01 all 8.40 0.00 4.70 5.27 0.05 81.57 06:30:01 0 7.91 0.00 4.04 4.33 0.05 83.67 06:30:01 1 9.11 0.00 5.08 5.25 0.05 80.52 06:30:01 2 8.16 0.00 5.29 8.33 0.05 78.18 06:30:01 3 8.42 0.00 4.40 3.17 0.07 83.95 06:31:01 all 0.15 0.00 0.03 0.00 0.00 99.81 06:31:01 0 0.03 0.00 0.03 0.00 0.02 99.92 06:31:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:31:01 2 0.52 0.00 0.03 0.00 0.00 99.45 06:31:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:32:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:32:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:32:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:32:01 2 0.50 0.00 0.02 0.00 0.00 99.48 06:32:01 3 0.05 0.00 0.03 0.00 0.02 99.90 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 0.15 0.00 0.03 0.00 0.00 99.83 06:33:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:33:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:33:01 2 0.52 0.00 0.03 0.00 0.00 99.45 06:33:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:34:01 all 0.16 0.00 0.03 0.00 0.02 99.80 06:34:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:34:01 1 0.03 0.00 0.03 0.00 0.02 99.92 06:34:01 2 0.53 0.00 0.02 0.00 0.03 99.42 06:34:01 3 0.05 0.00 0.03 0.00 0.02 99.90 06:35:01 all 0.14 0.00 0.02 0.00 0.00 99.83 06:35:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:35:01 1 0.02 0.00 0.03 0.00 0.00 99.95 06:35:01 2 0.50 0.00 0.03 0.00 0.00 99.47 06:35:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:36:01 all 0.16 0.00 0.06 0.02 0.00 99.76 06:36:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:36:01 1 0.03 0.00 0.05 0.00 0.02 99.90 06:36:01 2 0.52 0.00 0.02 0.00 0.00 99.47 06:36:01 3 0.05 0.00 0.12 0.07 0.00 99.77 06:37:01 all 0.13 0.00 0.04 0.00 0.00 99.83 06:37:01 0 0.02 0.00 0.07 0.00 0.00 99.92 06:37:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:37:01 2 0.47 0.00 0.02 0.00 0.00 99.52 06:37:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:38:01 all 0.06 0.00 0.04 0.00 0.00 99.90 06:38:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:38:01 1 0.02 0.00 0.03 0.00 0.00 99.95 06:38:01 2 0.18 0.00 0.05 0.00 0.00 99.77 06:38:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:39:01 all 0.14 0.00 0.02 0.00 0.00 99.83 06:39:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:39:01 1 0.02 0.00 0.03 0.00 0.00 99.95 06:39:01 2 0.50 0.00 0.02 0.00 0.02 99.47 06:39:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:40:01 all 0.16 0.00 0.02 0.00 0.00 99.82 06:40:01 0 0.02 0.00 0.00 0.00 0.00 99.98 06:40:01 1 0.08 0.00 0.05 0.00 0.00 99.87 06:40:01 2 0.52 0.00 0.02 0.00 0.00 99.47 06:40:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:41:02 all 1.14 0.00 0.67 0.31 0.02 97.86 06:41:02 0 0.67 0.00 0.62 0.18 0.02 98.52 06:41:02 1 1.07 0.00 0.67 0.23 0.03 98.00 06:41:02 2 1.35 0.00 0.65 0.27 0.02 97.72 06:41:02 3 1.47 0.00 0.74 0.55 0.02 97.23 Average: all 13.08 0.00 6.81 5.13 0.07 74.90 Average: 0 12.69 0.00 7.10 4.85 0.07 75.30 Average: 1 12.61 0.00 6.66 5.63 0.08 75.02 Average: 2 13.69 0.00 6.86 5.09 0.08 74.28 Average: 3 13.34 0.00 6.63 4.96 0.07 75.00