---> uname -a: Linux prd-centos7-docker-4c-2g-21247.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 11.2G 38.8G 22% / 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 11.2G 38.8G 22% /facter-os /dev/vda1 50.0G 11.2G 38.8G 22% /etc/resolv.conf /dev/vda1 50.0G 11.2G 38.8G 22% /etc/hostname /dev/vda1 50.0G 11.2G 38.8G 22% /etc/hosts /dev/vda1 50.0G 11.2G 38.8G 22% /run/cloud-init/result.json /dev/vda1 50.0G 11.2G 38.8G 22% /var/log/sa-host /dev/vda1 50.0G 11.2G 38.8G 22% /var/log/secure /dev/vda1 50.0G 11.2G 38.8G 22% /var/log/auth.log /dev/vda1 50.0G 11.2G 38.8G 22% /w/workspace/edgex-go/2@tmp /dev/vda1 50.0G 11.2G 38.8G 22% /w/workspace/edgex-go/2 ---> free -m: total used free shared buff/cache available Mem: 1837 828 137 0 871 949 Swap: 1023 71 952 ---> 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:24:02:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.168/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85132sec preferred_lft 85132sec inet6 fe80::f816:3eff:fe24:2b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:37:0a:15:74 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::42:37ff:fe0a:1574/64 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) 01/19/21 _x86_64_ (4 CPU) 17:50:54 LINUX RESTART (4 CPU) 17:52:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:53:02 152.87 71.19 81.68 0.00 6849.41 35615.86 0.00 17:54:01 208.98 63.35 145.63 0.00 3325.21 28456.48 0.00 17:55:01 187.18 92.16 95.02 0.00 2983.56 10510.93 0.00 17:56:01 154.62 83.90 70.71 0.00 3874.27 15825.93 0.00 17:57:01 1024.07 755.80 268.28 0.00 92146.03 155497.31 0.00 17:58:02 2681.88 2401.51 280.37 0.00 137427.70 150325.08 0.00 17:59:01 1056.93 756.68 300.25 0.00 68333.93 95465.62 0.00 18:00:02 1965.56 1598.67 366.89 0.00 124066.03 125865.74 0.00 18:01:01 281.67 122.43 159.24 0.00 10484.69 19134.74 0.00 18:02:01 2.30 0.82 1.48 0.00 47.93 22.30 0.00 18:03:01 0.28 0.00 0.28 0.00 0.00 2.88 0.00 18:04:01 0.20 0.02 0.18 0.00 0.53 1.67 0.00 18:05:01 0.20 0.02 0.18 0.00 0.27 2.35 0.00 18:06:01 1.93 1.68 0.25 0.00 52.76 3.66 0.00 18:07:01 2.61 1.75 0.87 0.00 44.49 15.80 0.00 18:08:01 326.99 303.63 23.36 0.00 4532.05 1125.20 0.00 18:09:01 0.43 0.00 0.43 0.00 0.00 5.63 0.00 18:10:01 0.20 0.00 0.20 0.00 0.00 1.90 0.00 18:11:01 0.28 0.02 0.27 0.00 0.53 3.41 0.00 18:12:02 155.99 95.36 60.62 0.00 7324.87 16251.43 0.00 Average: 411.06 318.31 92.74 0.00 23129.99 32751.87 0.00 17:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:53:02 73040 0 680384 36.16 2596 1125524 1560640 53.26 706692 875988 91272 17:54:01 310552 0 692204 36.79 1576 877212 1418172 48.40 466388 829140 36 17:55:01 255780 0 805272 42.80 868 819624 1705664 58.21 671996 670784 67156 17:56:01 99864 0 763156 40.56 868 1017656 1542388 52.64 632376 873788 97240 17:57:01 257184 0 742076 39.44 164 882120 1750992 59.76 600536 811968 16 17:58:02 358440 0 996904 52.98 164 526036 3119916 106.48 620836 649392 24004 17:59:01 99984 0 800132 42.53 164 981264 2366300 80.76 739244 811704 88512 18:00:02 75912 0 794236 42.21 164 1011232 2090576 71.35 707096 861760 83828 18:01:01 400008 0 624108 33.17 164 857264 1212948 41.40 549084 696908 20 18:02:01 402620 0 620016 32.95 164 858744 1193980 40.75 547144 697160 12 18:03:01 404144 0 618484 32.87 164 858752 1184812 40.44 546600 696948 16 18:04:01 404856 0 617768 32.83 164 858756 1178560 40.22 546088 696820 12 18:05:01 404760 0 617860 32.84 164 858760 1178668 40.23 546276 696820 8 18:06:01 403572 0 618132 32.85 164 859676 1178560 40.22 546056 697656 16 18:07:01 399944 0 620860 33.00 164 860576 1181804 40.33 548172 697676 20 18:08:01 212672 0 748196 39.77 164 920512 1178592 40.22 586960 717868 8 18:09:01 212068 0 748796 39.80 164 920516 1178592 40.22 586960 717876 8 18:10:01 212308 0 748548 39.78 164 920524 1178592 40.22 586720 717872 16 18:11:01 212416 0 748448 39.78 164 920516 1178592 40.22 586848 717872 8 18:12:02 201488 0 829844 44.10 164 850048 1369920 46.75 510476 751396 43812 Average: 270081 0 721771 38.36 427 889266 1497413 51.10 591627 744370 24801 17:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:53:02 eth0 1169.31 1244.36 5832.12 143.54 0.00 0.00 0.00 0.00 17:53:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:02 docker0 885.40 751.27 71.28 2668.91 0.00 0.00 0.00 0.00 17:54:01 vetha6eefd0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 eth0 214.57 161.51 865.38 22.49 0.00 0.00 0.00 0.00 17:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 docker0 148.02 189.17 10.48 842.94 0.00 0.00 0.00 0.00 17:55:01 vetha55e0e0 0.23 0.37 0.02 0.03 0.00 0.00 0.00 0.00 17:55:01 eth0 44.25 29.33 32.83 74.52 0.00 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 docker0 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 17:56:01 eth0 173.96 130.67 1690.43 21.68 0.00 0.00 0.00 0.00 17:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 eth0 73.87 52.55 174.95 65.40 0.00 0.00 0.00 0.00 17:57:01 veth2c14c79 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 13.84 26.15 0.73 146.09 0.00 0.00 0.00 0.00 17:58:02 veth60d5e62 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:58:02 veth1220d5d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:58:02 eth0 11.83 6.13 9.78 5.15 0.00 0.00 0.00 0.00 17:58:02 veth2c14c79 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 vetheeb16b1 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 17:59:01 eth0 185.26 132.47 1463.00 82.54 0.00 0.00 0.00 0.00 17:59:01 veth2c14c79 0.00 0.27 0.00 0.01 0.00 0.00 0.00 0.00 17:59:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 18:00:02 eth0 105.05 52.50 419.33 21.31 0.00 0.00 0.00 0.00 18:00:02 veth2c14c79 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 18:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:02 veth4cbaa28 4.57 5.12 0.56 20.16 0.00 0.00 0.00 0.00 18:01:01 eth0 70.44 47.10 111.75 77.28 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 1107.90 1076.66 86.58 4335.60 0.00 0.00 0.00 0.00 18:02:01 eth0 1.38 0.58 0.81 0.28 0.00 0.00 0.00 0.00 18:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 eth0 1.48 0.58 0.61 0.40 0.00 0.00 0.00 0.00 18:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 eth0 0.67 0.08 0.07 0.01 0.00 0.00 0.00 0.00 18:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 eth0 0.55 0.33 0.27 0.20 0.00 0.00 0.00 0.00 18:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 eth0 0.32 0.20 0.14 0.07 0.00 0.00 0.00 0.00 18:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 eth0 0.15 0.05 0.01 0.00 0.00 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:02 eth0 226.94 190.56 2153.76 68.60 0.00 0.00 0.00 0.00 18:12:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 114.05 102.54 638.65 29.16 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 54.57 53.03 4.26 213.54 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) 01/19/21 _x86_64_ (4 CPU) 17:50:54 LINUX RESTART (4 CPU) 17:52:01 CPU %user %nice %system %iowait %steal %idle 17:53:02 all 14.59 0.00 8.26 1.51 0.39 75.24 17:53:02 0 18.58 0.00 10.31 1.13 0.30 69.68 17:53:02 1 12.50 0.00 7.98 1.09 0.42 78.00 17:53:02 2 12.97 0.00 7.54 0.99 0.48 78.01 17:53:02 3 14.36 0.00 7.27 2.84 0.36 75.17 17:54:01 all 7.17 0.00 6.64 3.54 0.45 82.20 17:54:01 0 7.86 0.00 6.52 1.89 0.35 83.38 17:54:01 1 6.97 0.00 6.71 4.36 0.40 81.55 17:54:01 2 7.03 0.00 6.39 4.93 0.48 81.17 17:54:01 3 6.81 0.00 6.95 2.98 0.55 82.71 17:55:01 all 58.71 0.00 14.38 4.94 0.65 21.32 17:55:01 0 58.83 0.00 13.34 5.14 0.57 22.11 17:55:01 1 57.73 0.00 15.37 4.87 0.74 21.29 17:55:01 2 61.44 0.00 13.41 4.30 0.62 20.23 17:55:01 3 56.82 0.00 15.40 5.45 0.68 21.65 17:56:01 all 43.59 0.00 14.35 2.52 0.66 38.87 17:56:01 0 43.97 0.00 14.46 2.72 0.65 38.20 17:56:01 1 43.34 0.00 15.07 2.29 0.67 38.63 17:56:01 2 42.75 0.00 14.09 2.76 0.62 39.78 17:56:01 3 44.31 0.00 13.78 2.32 0.69 38.90 17:57:01 all 22.01 0.00 25.66 8.42 1.88 42.03 17:57:01 0 20.25 0.00 24.68 8.61 1.91 44.54 17:57:01 1 22.50 0.00 26.50 9.76 1.86 39.38 17:57:01 2 23.37 0.00 25.17 9.20 1.82 40.43 17:57:01 3 21.92 0.00 26.29 6.10 1.93 43.77 17:58:02 all 34.82 0.00 27.14 18.91 2.11 17.04 17:58:02 0 34.86 0.00 26.54 17.54 2.23 18.84 17:58:02 1 35.21 0.00 27.41 19.69 2.12 15.57 17:58:02 2 35.04 0.00 27.13 20.00 2.06 15.76 17:58:02 3 34.15 0.00 27.46 18.39 2.01 17.99 17:59:01 all 39.94 0.00 22.64 18.17 0.89 18.35 17:59:01 0 39.17 0.00 23.02 16.16 1.01 20.63 17:59:01 1 40.37 0.00 22.58 21.61 0.74 14.71 17:59:01 2 41.64 0.00 22.42 16.53 0.92 18.49 17:59:01 3 38.60 0.00 22.54 18.36 0.91 19.60 18:00:02 all 38.23 0.00 27.45 20.75 1.53 12.04 18:00:02 0 37.38 0.00 28.30 22.58 1.46 10.28 18:00:02 1 39.06 0.00 27.29 18.67 1.61 13.37 18:00:02 2 39.04 0.00 26.65 21.79 1.61 10.90 18:00:02 3 37.41 0.00 27.56 19.97 1.45 13.61 18:01:01 all 26.25 0.00 10.68 6.52 0.32 56.23 18:01:01 0 27.16 0.00 11.29 5.54 0.23 55.78 18:01:01 1 26.06 0.00 10.60 6.93 0.37 56.04 18:01:01 2 25.27 0.00 10.76 7.37 0.33 56.27 18:01:01 3 26.52 0.00 10.08 6.24 0.33 56.83 18:02:01 all 0.17 0.00 0.05 0.00 0.00 99.77 18:02:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:02:01 1 0.05 0.00 0.07 0.00 0.00 99.88 18:02:01 2 0.03 0.00 0.05 0.00 0.02 99.90 18:02:01 3 0.57 0.00 0.07 0.02 0.00 99.35 18:03:01 all 0.18 0.00 0.05 0.00 0.03 99.74 18:03:01 0 0.02 0.00 0.05 0.00 0.02 99.92 18:03:01 1 0.07 0.00 0.05 0.00 0.03 99.85 18:03:01 2 0.07 0.00 0.05 0.00 0.03 99.85 18:03:01 3 0.55 0.00 0.05 0.00 0.05 99.35 18:03:01 CPU %user %nice %system %iowait %steal %idle 18:04:01 all 0.13 0.00 0.04 0.00 0.00 99.83 18:04:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:04:01 1 0.02 0.00 0.03 0.00 0.00 99.95 18:04:01 2 0.02 0.00 0.03 0.00 0.00 99.95 18:04:01 3 0.47 0.00 0.05 0.00 0.00 99.48 18:05:01 all 0.17 0.00 0.09 0.00 0.02 99.73 18:05:01 0 0.05 0.00 0.12 0.00 0.02 99.82 18:05:01 1 0.03 0.00 0.02 0.00 0.02 99.93 18:05:01 2 0.05 0.00 0.07 0.00 0.02 99.87 18:05:01 3 0.53 0.00 0.15 0.00 0.02 99.30 18:06:01 all 0.06 0.00 0.05 0.03 0.00 99.86 18:06:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:06:01 1 0.03 0.00 0.07 0.08 0.02 99.80 18:06:01 2 0.02 0.00 0.03 0.00 0.00 99.95 18:06:01 3 0.18 0.00 0.07 0.02 0.00 99.73 18:07:01 all 0.13 0.00 0.07 0.05 0.00 99.75 18:07:01 0 0.02 0.00 0.03 0.03 0.00 99.92 18:07:01 1 0.05 0.00 0.08 0.02 0.00 99.85 18:07:01 2 0.02 0.00 0.05 0.05 0.00 99.88 18:07:01 3 0.43 0.00 0.12 0.10 0.02 99.33 18:08:01 all 0.12 2.80 13.04 5.42 0.18 78.44 18:08:01 0 0.10 3.08 13.90 6.60 0.18 76.14 18:08:01 1 0.12 2.96 14.04 5.77 0.18 76.92 18:08:01 2 0.10 2.57 12.58 5.61 0.17 78.97 18:08:01 3 0.17 2.60 11.62 3.65 0.17 81.79 18:09:01 all 0.07 0.00 0.03 0.00 0.00 99.90 18:09:01 0 0.03 0.00 0.03 0.02 0.00 99.92 18:09:01 1 0.02 0.00 0.03 0.00 0.00 99.95 18:09:01 2 0.02 0.00 0.02 0.00 0.00 99.97 18:09:01 3 0.20 0.00 0.03 0.00 0.00 99.77 18:10:01 all 0.16 0.00 0.02 0.00 0.00 99.81 18:10:01 0 0.05 0.00 0.02 0.00 0.00 99.93 18:10:01 1 0.03 0.00 0.02 0.00 0.00 99.95 18:10:01 2 0.05 0.00 0.03 0.00 0.02 99.90 18:10:01 3 0.52 0.00 0.02 0.00 0.00 99.47 18:11:01 all 0.13 0.00 0.03 0.00 0.00 99.85 18:11:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:11:01 1 0.02 0.00 0.02 0.00 0.00 99.97 18:11:01 2 0.05 0.00 0.05 0.00 0.00 99.90 18:11:01 3 0.43 0.00 0.02 0.00 0.00 99.55 18:12:02 all 6.64 0.00 5.14 4.06 0.08 84.08 18:12:02 0 6.00 0.00 4.98 3.09 0.05 85.88 18:12:02 1 5.67 0.00 4.61 3.12 0.08 86.52 18:12:02 2 7.24 0.00 5.57 6.89 0.07 80.23 18:12:02 3 7.64 0.00 5.42 3.14 0.10 83.71 Average: all 14.10 0.14 8.48 4.56 0.44 72.27 Average: 0 14.16 0.16 8.57 4.37 0.43 72.31 Average: 1 13.93 0.15 8.63 4.73 0.44 72.11 Average: 2 14.26 0.13 8.31 4.84 0.45 72.00 Average: 3 14.06 0.13 8.42 4.28 0.44 72.66