---> uname -a: Linux prd-centos7-docker-4c-2g-26847.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 13.4G 36.6G 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 36.6G 27% /facter-os /dev/vda1 50.0G 13.4G 36.6G 27% /etc/resolv.conf /dev/vda1 50.0G 13.4G 36.6G 27% /etc/hostname /dev/vda1 50.0G 13.4G 36.6G 27% /etc/hosts /dev/vda1 50.0G 13.4G 36.6G 27% /run/cloud-init/result.json /dev/vda1 50.0G 13.4G 36.6G 27% /var/log/sa-host /dev/vda1 50.0G 13.4G 36.6G 27% /var/log/secure /dev/vda1 50.0G 13.4G 36.6G 27% /var/log/auth.log /dev/vda1 50.0G 13.4G 36.6G 27% /w/workspace/edgex-go/363 /dev/vda1 50.0G 13.4G 36.6G 27% /w/workspace/edgex-go/363@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 794 151 0 891 993 Swap: 1023 62 961 ---> 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:5c:65:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.71/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85401sec preferred_lft 85401sec inet6 fe80::f816:3eff:fe5c:65c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:77:6f:b1:14 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::42:77ff:fe6f:b114/64 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) 02/18/21 _x86_64_ (4 CPU) 22:19:45 LINUX RESTART (4 CPU) 22:20:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:21:02 206.42 101.59 104.82 0.00 10684.44 49891.52 0.00 22:22:01 276.58 102.57 174.01 0.00 6906.35 51958.52 0.00 22:23:01 236.36 101.02 135.35 0.00 3531.90 17416.28 0.00 22:24:01 152.06 78.50 73.56 0.00 3668.36 8015.26 0.00 22:25:01 929.55 674.55 255.00 0.00 91007.33 168999.80 0.00 22:26:01 2556.46 2218.15 338.31 0.00 144662.66 151460.52 0.00 22:27:02 458.23 186.27 271.96 0.00 31859.21 86606.44 0.00 22:28:01 3092.79 2762.01 330.78 0.00 174388.52 187294.78 0.00 22:29:01 277.76 27.78 249.98 0.00 3428.23 41232.69 0.00 22:30:01 54.17 30.79 23.38 0.00 5728.29 563.01 0.00 22:31:01 0.93 0.12 0.82 0.00 18.79 15.06 0.00 22:32:01 0.33 0.18 0.15 0.00 5.73 2.03 0.00 22:33:01 0.45 0.02 0.43 0.00 0.53 5.91 0.00 22:34:01 1.27 0.98 0.28 0.00 85.28 21.79 0.00 22:35:01 328.10 181.52 146.57 0.00 10243.54 37346.40 0.00 22:36:01 233.57 94.07 139.49 0.00 7321.88 33466.27 0.00 Average: 549.34 409.09 140.25 0.00 30806.80 52081.28 0.00 22:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:21:02 67832 0 667968 35.50 2620 1143124 1312468 44.79 585648 1022000 19452 22:22:01 67072 0 733348 38.98 1532 1079592 1514508 51.69 603712 930612 48856 22:23:01 280144 0 771012 40.98 692 829696 1728692 59.00 638500 676700 53256 22:24:01 213012 0 817960 43.47 600 849972 1508496 51.48 640536 729280 61056 22:25:01 508752 0 663432 35.26 40 709320 1275300 43.52 489672 675868 68 22:26:01 67904 0 1210108 64.31 40 603492 4098976 139.89 814200 722988 10352 22:27:02 66072 0 685720 36.44 40 1129712 1345568 45.92 725756 854248 104492 22:28:01 314012 0 1054352 56.04 40 513140 3811944 130.10 669956 636172 67244 22:29:01 144612 0 712912 37.89 40 1023980 1487092 50.75 515376 966420 12 22:30:01 110648 0 644908 34.28 40 1125948 1209200 41.27 579032 941812 20 22:31:01 110276 0 644728 34.27 40 1126500 1192696 40.70 583148 938860 8 22:32:01 111828 0 643020 34.18 40 1126656 1183628 40.40 583936 936660 8 22:33:01 113988 0 640864 34.06 40 1126652 1175224 40.11 582400 936440 8 22:34:01 106936 0 645284 34.30 40 1129284 1175744 40.13 585624 939312 8 22:35:01 226180 0 711464 37.81 4 943896 1511528 51.59 676240 693820 56 22:36:01 164372 0 814500 43.29 4 902668 1409532 48.10 565396 779860 48 Average: 167102 0 753849 40.07 366 960227 1683787 57.46 614946 836316 22809 22:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:21:02 eth0 1627.59 1453.12 6342.75 194.44 0.00 0.00 0.00 0.00 22:21:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:02 veth7bcefe5 822.58 698.95 79.88 2594.73 0.00 0.00 0.00 0.00 22:21:02 docker0 822.58 698.81 68.63 2594.72 0.00 0.00 0.00 0.00 22:22:01 eth0 560.92 459.35 3891.22 48.00 0.00 0.00 0.00 0.00 22:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 docker0 186.31 235.81 14.06 995.83 0.00 0.00 0.00 0.00 22:23:01 vethe5c2e6d 0.62 0.75 0.05 0.07 0.00 0.00 0.00 0.00 22:23:01 eth0 52.67 35.95 37.13 81.79 0.00 0.00 0.00 0.00 22:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 docker0 0.62 0.62 0.04 0.06 0.00 0.00 0.00 0.00 22:24:01 vethe5c2e6d 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 22:24:01 eth0 23.63 13.31 19.10 10.23 0.00 0.00 0.00 0.00 22:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 docker0 1.53 1.53 0.10 0.12 0.00 0.00 0.00 0.00 22:25:01 vethb455565 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 vethbf5e745 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 veth13a1f43 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 veth5ad78c6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:26:01 veth3b6e380 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 22:26:01 eth0 2519.79 2144.77 11996.80 423.96 0.00 0.00 0.00 0.00 22:26:01 vethe58b7e7 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 22:26:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 22:27:02 eth0 68.85 36.46 245.27 13.83 0.00 0.00 0.00 0.00 22:27:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:02 docker0 1025.88 980.43 83.11 3843.14 0.00 0.00 0.00 0.00 22:27:02 vethae0fbaf 0.00 0.71 0.00 0.03 0.00 0.00 0.00 0.00 22:28:01 vethb8fc3d6 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 22:28:01 veth4997162 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 22:28:01 veth88258bd 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 22:28:01 eth0 65.45 44.91 135.20 86.70 0.00 0.00 0.00 0.00 22:29:01 veth2e56faf 2.25 5.28 0.15 29.32 0.00 0.00 0.00 0.00 22:29:01 eth0 239.85 163.15 1714.23 27.12 0.00 0.00 0.00 0.00 22:29:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 22:29:01 docker0 1074.55 1087.37 86.06 4433.36 0.00 0.00 0.00 0.00 22:30:01 eth0 407.89 407.18 191.57 1570.26 0.00 0.00 0.00 0.00 22:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 docker0 0.37 1.03 0.02 6.53 0.00 0.00 0.00 0.00 22:31:01 eth0 2.32 1.15 1.84 0.16 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 eth0 9.38 9.39 0.85 23.40 0.00 0.00 0.00 0.00 22:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 eth0 0.15 0.08 0.01 0.03 0.00 0.00 0.00 0.00 22:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 eth0 6.98 6.80 1.55 13.56 0.00 0.00 0.00 0.00 22:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 eth0 518.01 455.83 4317.73 65.53 0.00 0.00 0.00 0.00 22:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 veth12f04e4 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 docker0 39.51 38.22 3.83 257.90 0.00 0.00 0.00 0.00 22:36:01 veth45d439b 2.41 1.75 0.85 1.11 0.00 0.00 0.00 0.00 22:36:01 eth0 502.01 437.06 3470.69 133.29 0.00 0.00 0.00 0.00 22:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 docker0 32.27 39.16 2.52 218.90 0.00 0.00 0.00 0.00 Average: veth45d439b 0.15 0.11 0.05 0.07 0.00 0.00 0.00 0.00 Average: eth0 270.67 231.53 1382.97 147.62 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 71.86 73.05 5.79 308.11 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) 02/18/21 _x86_64_ (4 CPU) 22:19:45 LINUX RESTART (4 CPU) 22:20:02 CPU %user %nice %system %iowait %steal %idle 22:21:02 all 19.97 0.00 8.10 6.27 0.17 65.49 22:21:02 0 19.58 0.00 10.25 8.77 0.10 61.29 22:21:02 1 17.31 0.00 6.98 7.32 0.17 68.22 22:21:02 2 20.45 0.00 6.69 4.44 0.19 68.23 22:21:02 3 22.53 0.00 8.52 4.57 0.21 64.17 22:22:01 all 13.68 0.00 7.01 4.98 0.11 74.21 22:22:01 0 10.00 0.00 7.10 4.64 0.09 78.17 22:22:01 1 13.64 0.00 6.52 4.79 0.10 74.95 22:22:01 2 13.99 0.00 7.70 6.18 0.10 72.03 22:22:01 3 17.09 0.00 6.73 4.32 0.14 71.72 22:23:01 all 48.65 0.00 10.20 7.38 0.10 33.68 22:23:01 0 47.79 0.00 10.20 8.51 0.07 33.44 22:23:01 1 48.55 0.00 9.54 6.85 0.12 34.94 22:23:01 2 49.05 0.00 10.14 6.56 0.09 34.16 22:23:01 3 49.20 0.00 10.94 7.58 0.12 32.16 22:24:01 all 45.41 0.00 10.52 2.84 0.09 41.14 22:24:01 0 45.33 0.00 10.41 2.93 0.05 41.28 22:24:01 1 46.19 0.00 10.82 2.28 0.10 40.60 22:24:01 2 44.50 0.00 10.33 3.53 0.07 41.58 22:24:01 3 45.62 0.00 10.53 2.62 0.12 41.11 22:25:01 all 24.35 0.00 14.89 8.97 0.12 51.67 22:25:01 0 23.03 0.00 14.75 7.58 0.14 54.51 22:25:01 1 25.08 0.00 15.10 11.12 0.14 48.56 22:25:01 2 24.91 0.00 14.55 8.53 0.09 51.93 22:25:01 3 24.38 0.00 15.16 8.65 0.14 51.67 22:26:01 all 18.40 0.00 16.39 36.97 0.19 28.06 22:26:01 0 18.29 0.00 15.45 37.78 0.16 28.33 22:26:01 1 18.34 0.00 16.40 37.10 0.17 27.98 22:26:01 2 18.54 0.00 16.66 36.37 0.22 28.20 22:26:01 3 18.43 0.00 17.06 36.61 0.19 27.71 22:27:02 all 48.82 0.00 12.05 16.85 0.09 22.19 22:27:02 0 49.26 0.00 11.89 18.07 0.09 20.69 22:27:02 1 47.86 0.00 13.32 14.85 0.07 23.90 22:27:02 2 49.20 0.00 11.20 15.26 0.10 24.24 22:27:02 3 48.97 0.00 11.79 19.25 0.09 19.90 22:28:01 all 30.48 0.00 19.29 21.05 0.17 29.00 22:28:01 0 29.96 0.00 19.21 22.42 0.18 28.23 22:28:01 1 30.00 0.00 18.67 22.18 0.21 28.93 22:28:01 2 31.14 0.00 19.75 20.86 0.19 28.05 22:28:01 3 30.83 0.00 19.54 18.72 0.11 30.81 22:29:01 all 33.58 0.00 9.49 12.50 0.07 44.37 22:29:01 0 34.78 0.00 10.53 7.24 0.05 47.40 22:29:01 1 32.55 0.00 8.70 13.20 0.08 45.46 22:29:01 2 34.60 0.00 9.68 16.97 0.07 38.68 22:29:01 3 32.38 0.00 9.03 12.62 0.07 45.90 22:30:01 all 8.65 0.00 2.98 1.10 0.08 87.19 22:30:01 0 8.95 0.00 3.55 0.54 0.07 86.90 22:30:01 1 8.68 0.00 2.86 2.32 0.10 86.04 22:30:01 2 8.67 0.00 2.68 0.81 0.07 87.77 22:30:01 3 8.30 0.00 2.82 0.74 0.08 88.05 22:31:01 all 0.16 0.00 0.04 0.00 0.00 99.80 22:31:01 0 0.52 0.00 0.07 0.00 0.00 99.42 22:31:01 1 0.03 0.00 0.02 0.00 0.00 99.95 22:31:01 2 0.05 0.00 0.05 0.02 0.00 99.88 22:31:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:31:01 CPU %user %nice %system %iowait %steal %idle 22:32:01 all 0.13 0.00 0.06 0.00 0.01 99.80 22:32:01 0 0.20 0.00 0.08 0.00 0.00 99.72 22:32:01 1 0.10 0.00 0.05 0.00 0.02 99.83 22:32:01 2 0.13 0.00 0.03 0.00 0.00 99.83 22:32:01 3 0.08 0.00 0.07 0.00 0.02 99.83 22:33:01 all 0.03 0.00 0.01 0.00 0.00 99.95 22:33:01 0 0.02 0.00 0.00 0.00 0.00 99.98 22:33:01 1 0.05 0.00 0.03 0.00 0.00 99.92 22:33:01 2 0.03 0.00 0.00 0.00 0.00 99.97 22:33:01 3 0.02 0.00 0.02 0.02 0.00 99.95 22:34:01 all 0.11 0.00 0.05 0.02 0.00 99.81 22:34:01 0 0.13 0.00 0.05 0.00 0.00 99.82 22:34:01 1 0.12 0.00 0.08 0.02 0.00 99.78 22:34:01 2 0.08 0.00 0.03 0.05 0.00 99.83 22:34:01 3 0.12 0.00 0.05 0.02 0.00 99.82 22:35:01 all 10.63 0.00 6.31 7.57 0.07 75.42 22:35:01 0 10.80 0.00 6.90 6.29 0.09 75.92 22:35:01 1 9.27 0.00 5.80 5.07 0.08 79.78 22:35:01 2 10.79 0.00 5.97 8.91 0.08 74.24 22:35:01 3 11.66 0.00 6.56 10.01 0.03 71.74 22:36:01 all 11.65 0.00 7.00 4.22 0.11 77.02 22:36:01 0 11.73 0.00 6.67 2.93 0.12 78.55 22:36:01 1 11.67 0.00 8.17 4.63 0.08 75.45 22:36:01 2 12.82 0.00 6.50 3.11 0.10 77.46 22:36:01 3 10.37 0.00 6.64 6.21 0.15 76.63 Average: all 19.53 0.00 7.69 8.06 0.08 64.63 Average: 0 19.27 0.00 7.86 7.88 0.07 64.91 Average: 1 19.21 0.00 7.62 8.14 0.09 64.94 Average: 2 19.81 0.00 7.55 8.13 0.09 64.43 Average: 3 19.83 0.00 7.74 8.11 0.09 64.22