---> uname -a: Linux prd-centos7-docker-4c-2g-22220.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 11.7G 38.3G 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 11.7G 38.3G 23% /facter-os /dev/vda1 50.0G 11.7G 38.3G 23% /etc/resolv.conf /dev/vda1 50.0G 11.7G 38.3G 23% /etc/hostname /dev/vda1 50.0G 11.7G 38.3G 23% /etc/hosts /dev/vda1 50.0G 11.7G 38.3G 23% /run/cloud-init/result.json /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/sa-host /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/secure /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/auth.log /dev/vda1 50.0G 11.7G 38.3G 23% /w/workspace/edgex-go/13 /dev/vda1 50.0G 11.7G 38.3G 23% /w/workspace/edgex-go/13@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 711 134 0 991 1042 Swap: 1023 70 953 ---> 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:61:8a:de brd ff:ff:ff:ff:ff:ff inet 10.30.123.180/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85225sec preferred_lft 85225sec inet6 fe80::f816:3eff:fe61:8ade/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:32:02:34:f6 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::42:32ff:fe02:34f6/64 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) 01/22/21 _x86_64_ (4 CPU) 07:21:49 LINUX RESTART (4 CPU) 07:23:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:24:01 264.87 88.09 176.78 0.00 6316.28 53377.91 0.00 07:25:02 228.45 100.95 127.50 0.00 3493.93 16802.63 0.00 07:26:01 144.21 74.63 69.58 0.00 3483.41 8293.50 0.00 07:27:01 977.71 728.21 249.50 0.00 91062.87 165031.55 0.00 07:28:01 2511.88 2156.74 355.14 0.00 146490.66 152715.57 0.00 07:29:03 578.74 266.37 312.37 0.00 66341.32 121790.41 0.00 07:30:02 2687.31 2351.12 336.19 0.00 117368.68 131098.66 0.00 07:31:01 216.01 21.59 194.42 0.00 2434.12 32057.93 0.00 07:32:01 23.37 16.85 6.53 0.00 3073.21 194.74 0.00 07:33:01 0.78 0.52 0.27 0.00 16.79 3.30 0.00 07:34:01 0.37 0.05 0.32 0.00 0.40 3.38 0.00 07:35:01 0.27 0.00 0.27 0.00 0.00 2.66 0.00 07:36:01 0.35 0.07 0.28 0.00 0.53 3.53 0.00 07:37:01 0.47 0.20 0.27 0.00 18.38 2.53 0.00 07:38:01 2.75 1.93 0.82 0.00 199.30 16.49 0.00 07:39:01 0.35 0.10 0.25 0.00 0.80 2.91 0.00 07:40:01 0.23 0.02 0.22 0.00 0.13 2.20 0.00 07:41:01 0.27 0.02 0.25 0.00 0.13 3.01 0.00 Average: 422.13 320.38 101.76 0.00 24469.98 37947.80 0.00 07:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 76672 0 738060 39.23 1492 1065320 1512288 51.61 625996 895952 83108 07:25:02 200216 0 801408 42.59 768 879152 1824276 62.26 681720 715712 50400 07:26:01 213792 0 732040 38.91 676 935036 1319892 45.05 611336 766940 20200 07:27:01 535428 0 668616 35.54 84 677416 1278120 43.62 508016 628380 0 07:28:01 170484 0 909700 48.35 84 801276 3318692 113.26 731448 740436 48264 07:29:03 68204 0 786992 41.83 84 1026264 2179248 74.37 773844 822968 65800 07:30:02 415112 0 955796 50.80 84 510552 3171468 108.24 693396 515408 724 07:31:01 224868 0 670396 35.63 84 986196 1338792 45.69 536328 871888 20 07:32:01 178412 0 625656 33.25 84 1077392 1172656 40.02 536388 921372 16 07:33:01 178636 0 624928 33.21 84 1077896 1171628 39.99 536140 921796 12 07:34:01 178856 0 624724 33.20 84 1077880 1165448 39.77 535892 921776 8 07:35:01 178592 0 624976 33.22 84 1077892 1165472 39.78 535984 921784 16 07:36:01 179500 0 624060 33.17 84 1077900 1158252 39.53 535312 921724 8 07:37:01 178592 0 624592 33.20 84 1078276 1159248 39.56 535936 922100 16 07:38:01 170092 0 627760 33.36 84 1083608 1158336 39.53 540940 924732 8 07:39:01 170020 0 627816 33.37 84 1083624 1158372 39.53 541144 924756 8 07:40:01 170096 0 627740 33.36 84 1083624 1158252 39.53 540864 924760 8 07:41:01 170492 0 627332 33.34 84 1083636 1158252 39.53 540732 924764 8 Average: 203226 0 695700 36.97 233 982386 1531594 52.27 585634 843736 14924 07:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 eth0 565.75 494.68 3962.77 51.85 0.00 0.00 0.00 0.00 07:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 docker0 246.23 269.95 18.82 1121.71 0.00 0.00 0.00 0.00 07:25:02 eth0 48.51 32.62 36.22 67.72 0.00 0.00 0.00 0.00 07:25:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:02 veth3409522 0.42 0.55 0.03 0.05 0.00 0.00 0.00 0.00 07:25:02 docker0 0.42 0.42 0.03 0.03 0.00 0.00 0.00 0.00 07:26:01 eth0 24.83 12.95 20.71 11.09 0.00 0.00 0.00 0.00 07:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 veth3409522 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 docker0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 eth0 221.46 194.87 1690.59 82.61 0.00 0.00 0.00 0.00 07:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 veth882e4b1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 vethd61e60b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:28:01 eth0 65.18 46.04 174.81 17.24 0.00 0.00 0.00 0.00 07:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 veth882e4b1 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 07:29:03 eth0 84.59 53.32 283.93 69.04 0.00 0.00 0.00 0.00 07:29:03 veth7d5ea66 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:03 veth882e4b1 0.00 0.32 0.00 0.01 0.00 0.00 0.00 0.00 07:30:02 eth0 71.19 54.02 119.43 79.75 0.00 0.00 0.00 0.00 07:30:02 veth889d173 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:30:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:02 veth017eac2 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:31:01 eth0 247.61 180.45 1755.98 82.91 0.00 0.00 0.00 0.00 07:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 veth882e4b1 0.00 1.17 0.00 0.05 0.00 0.00 0.00 0.00 07:31:01 docker0 1124.25 1197.04 88.44 4507.26 0.00 0.00 0.00 0.00 07:32:01 eth0 6.04 3.45 4.85 1.93 0.00 0.00 0.00 0.00 07:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 eth0 1.15 0.38 0.45 0.26 0.00 0.00 0.00 0.00 07:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 eth0 1.03 0.30 0.32 0.20 0.00 0.00 0.00 0.00 07:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 eth0 0.53 0.40 0.27 0.20 0.00 0.00 0.00 0.00 07:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 eth0 0.75 0.20 0.19 0.07 0.00 0.00 0.00 0.00 07:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 eth0 0.60 0.37 0.28 0.20 0.00 0.00 0.00 0.00 07:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 eth0 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 74.45 59.72 447.56 25.81 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 19.98 24.32 1.44 113.96 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) 01/22/21 _x86_64_ (4 CPU) 07:21:49 LINUX RESTART (4 CPU) 07:23:01 CPU %user %nice %system %iowait %steal %idle 07:24:01 all 15.09 0.00 8.88 4.04 0.08 71.91 07:24:01 0 12.74 0.00 9.83 3.20 0.07 74.16 07:24:01 1 16.73 0.00 9.20 4.66 0.09 69.31 07:24:01 2 11.72 0.00 7.47 5.13 0.07 75.62 07:24:01 3 19.20 0.00 9.02 3.17 0.09 68.52 07:25:02 all 46.64 0.00 12.60 6.35 0.08 34.33 07:25:02 0 44.19 0.00 12.77 7.75 0.10 35.17 07:25:02 1 46.24 0.00 12.56 7.59 0.07 33.54 07:25:02 2 46.62 0.00 13.64 6.04 0.07 33.62 07:25:02 3 49.51 0.00 11.42 4.00 0.07 35.00 07:26:01 all 47.25 0.00 14.45 1.63 0.09 36.58 07:26:01 0 47.23 0.00 14.83 2.50 0.09 35.36 07:26:01 1 46.83 0.00 14.71 2.23 0.07 36.16 07:26:01 2 47.39 0.00 13.73 0.90 0.11 37.88 07:26:01 3 47.55 0.00 14.54 0.88 0.09 36.93 07:27:01 all 22.57 0.00 21.82 8.10 0.14 47.36 07:27:01 0 20.20 0.00 21.04 7.74 0.12 50.91 07:27:01 1 23.09 0.00 22.26 9.12 0.16 45.37 07:27:01 2 24.30 0.00 21.39 8.45 0.12 45.74 07:27:01 3 22.70 0.00 22.60 7.11 0.16 47.43 07:28:01 all 24.18 0.00 22.35 28.43 0.14 24.90 07:28:01 0 22.45 0.00 20.98 24.72 0.14 31.71 07:28:01 1 24.70 0.00 22.12 30.57 0.18 22.44 07:28:01 2 24.08 0.00 23.03 29.26 0.16 23.47 07:28:01 3 25.50 0.00 23.27 29.22 0.07 21.94 07:29:03 all 41.53 0.00 20.31 19.55 0.09 18.53 07:29:03 0 40.10 0.00 19.19 17.25 0.10 23.36 07:29:03 1 40.38 0.00 19.86 22.28 0.09 17.39 07:29:03 2 43.35 0.00 20.53 17.74 0.07 18.31 07:29:03 3 42.27 0.00 21.66 20.94 0.10 15.03 07:30:02 all 32.89 0.00 23.77 24.85 0.12 18.37 07:30:02 0 31.87 0.00 22.97 22.03 0.13 23.01 07:30:02 1 32.42 0.00 22.79 26.15 0.11 18.53 07:30:02 2 32.98 0.00 24.56 23.62 0.13 18.71 07:30:02 3 34.33 0.00 24.80 27.66 0.11 13.10 07:31:01 all 29.58 0.00 11.36 9.09 0.05 49.92 07:31:01 0 30.99 0.00 12.38 5.64 0.03 50.95 07:31:01 1 30.23 0.00 10.68 9.27 0.03 49.78 07:31:01 2 30.02 0.00 10.79 8.69 0.07 50.44 07:31:01 3 27.05 0.00 11.58 12.82 0.07 48.48 07:32:01 all 0.36 0.00 0.28 0.29 0.00 99.07 07:32:01 0 0.28 0.00 0.28 0.57 0.00 98.87 07:32:01 1 0.35 0.00 0.42 0.15 0.00 99.08 07:32:01 2 0.62 0.00 0.18 0.27 0.00 98.93 07:32:01 3 0.18 0.00 0.23 0.18 0.00 99.40 07:33:01 all 0.16 0.00 0.04 0.00 0.00 99.80 07:33:01 0 0.03 0.00 0.02 0.00 0.00 99.95 07:33:01 1 0.53 0.00 0.05 0.00 0.00 99.42 07:33:01 2 0.03 0.00 0.05 0.00 0.00 99.92 07:33:01 3 0.03 0.00 0.03 0.00 0.00 99.93 07:34:01 all 0.16 0.00 0.04 0.00 0.01 99.78 07:34:01 0 0.03 0.00 0.03 0.00 0.02 99.92 07:34:01 1 0.13 0.00 0.05 0.00 0.00 99.82 07:34:01 2 0.05 0.00 0.03 0.00 0.00 99.92 07:34:01 3 0.43 0.00 0.05 0.02 0.02 99.48 07:34:01 CPU %user %nice %system %iowait %steal %idle 07:35:01 all 0.15 0.00 0.02 0.00 0.00 99.83 07:35:01 0 0.00 0.00 0.02 0.00 0.00 99.98 07:35:01 1 0.03 0.00 0.03 0.02 0.00 99.92 07:35:01 2 0.02 0.00 0.03 0.00 0.00 99.95 07:35:01 3 0.53 0.00 0.02 0.00 0.00 99.45 07:36:01 all 0.16 0.00 0.04 0.00 0.00 99.79 07:36:01 0 0.03 0.00 0.02 0.02 0.00 99.93 07:36:01 1 0.03 0.00 0.03 0.00 0.02 99.92 07:36:01 2 0.05 0.00 0.05 0.00 0.00 99.90 07:36:01 3 0.53 0.00 0.07 0.00 0.00 99.40 07:37:01 all 0.15 0.00 0.04 0.00 0.00 99.81 07:37:01 0 0.03 0.00 0.02 0.00 0.00 99.95 07:37:01 1 0.03 0.00 0.05 0.00 0.00 99.92 07:37:01 2 0.52 0.00 0.05 0.00 0.00 99.43 07:37:01 3 0.03 0.00 0.03 0.00 0.00 99.93 07:38:01 all 0.16 0.00 0.06 0.04 0.00 99.74 07:38:01 0 0.03 0.00 0.05 0.00 0.00 99.92 07:38:01 1 0.05 0.00 0.07 0.08 0.00 99.80 07:38:01 2 0.22 0.00 0.07 0.00 0.00 99.72 07:38:01 3 0.35 0.00 0.07 0.07 0.00 99.52 07:39:01 all 0.17 0.00 0.05 0.00 0.00 99.78 07:39:01 0 0.08 0.00 0.05 0.00 0.00 99.87 07:39:01 1 0.03 0.00 0.05 0.00 0.00 99.92 07:39:01 2 0.03 0.00 0.05 0.00 0.00 99.92 07:39:01 3 0.53 0.00 0.03 0.00 0.00 99.43 07:40:01 all 0.15 0.00 0.02 0.00 0.00 99.82 07:40:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:40:01 1 0.03 0.00 0.05 0.00 0.00 99.92 07:40:01 2 0.05 0.00 0.02 0.02 0.00 99.92 07:40:01 3 0.52 0.00 0.00 0.00 0.00 99.48 07:41:01 all 0.15 0.00 0.04 0.00 0.00 99.81 07:41:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:41:01 1 0.05 0.00 0.07 0.00 0.00 99.88 07:41:01 2 0.02 0.00 0.03 0.00 0.00 99.95 07:41:01 3 0.52 0.00 0.03 0.00 0.00 99.45 Average: all 14.15 0.00 7.35 5.51 0.04 72.94 Average: 0 13.56 0.00 7.28 4.94 0.04 74.18 Average: 1 14.18 0.00 7.30 6.05 0.04 72.43 Average: 2 14.21 0.00 7.34 5.40 0.04 73.01 Average: 3 14.65 0.00 7.49 5.67 0.04 72.15