---> uname -a: Linux prd-centos7-docker-4c-2g-26801.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 13.0G 37.0G 26% / 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 13.0G 37.0G 26% /facter-os /dev/vda1 50.0G 13.0G 37.0G 26% /etc/resolv.conf /dev/vda1 50.0G 13.0G 37.0G 26% /etc/hostname /dev/vda1 50.0G 13.0G 37.0G 26% /etc/hosts /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/auth.log /dev/vda1 50.0G 13.0G 37.0G 26% /run/cloud-init/result.json /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/sa-host /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/secure /dev/vda1 50.0G 13.0G 37.0G 26% /w/workspace/edgex-go/361 /dev/vda1 50.0G 13.0G 37.0G 26% /w/workspace/edgex-go/361@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 755 145 0 936 1027 Swap: 1023 54 969 ---> 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:ac:b3:54 brd ff:ff:ff:ff:ff:ff inet 10.30.123.241/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85245sec preferred_lft 85245sec inet6 fe80::f816:3eff:feac:b354/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ef:6e:b7:5c 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:efff:fe6e:b75c/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) 15:09:12 LINUX RESTART (4 CPU) 15:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:11:01 52.55 13.65 38.90 0.00 4736.75 5786.09 0.00 15:12:01 3.75 0.03 3.71 0.00 0.80 2167.62 0.00 15:13:01 76.31 59.52 16.78 0.00 4270.26 8455.98 0.00 15:14:02 307.03 115.58 191.45 0.00 4635.82 51055.11 0.00 15:15:01 143.38 56.40 86.99 0.00 2301.86 10175.47 0.00 15:16:01 141.44 63.26 78.18 0.00 3617.64 9675.15 0.00 15:17:02 960.36 725.64 234.72 0.00 86915.51 164239.83 0.00 15:18:01 2834.34 2532.25 302.09 0.00 145941.22 153236.25 0.00 15:19:02 369.67 113.91 255.76 0.00 31429.53 69487.20 0.00 15:20:01 1276.18 934.28 341.91 0.00 111700.72 126922.57 0.00 15:21:02 998.26 691.25 307.01 0.00 42059.78 55813.23 0.00 15:22:01 105.89 81.79 24.10 0.00 7274.20 893.96 0.00 15:23:01 2.01 0.08 1.93 0.00 1.73 41.95 0.00 15:24:01 0.30 0.03 0.27 0.00 0.80 3.76 0.00 15:25:01 2.03 1.82 0.22 0.00 61.43 3.08 0.00 15:26:01 28.86 16.05 12.82 0.00 1294.14 6565.08 0.00 15:27:01 267.84 132.93 134.91 0.00 8936.44 30109.17 0.00 15:28:01 226.07 81.18 144.89 0.00 5228.63 33486.67 0.00 Average: 431.94 310.93 121.01 0.00 25530.77 40502.67 0.00 15:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:11:01 71736 0 623808 33.15 2620 1183380 1310128 44.71 514772 1089404 22260 15:12:01 71040 0 626024 33.27 2620 1181860 1290064 44.03 511040 1094384 8188 15:13:01 390680 0 559252 29.72 2620 928992 1092340 37.28 443340 844860 132 15:14:02 308696 0 658300 34.99 1556 912992 1299980 44.37 458756 834908 48 15:15:01 187884 0 742452 39.46 848 950360 1833196 62.56 682416 723756 78828 15:16:01 172228 0 729300 38.76 744 979272 1423784 48.59 640088 774940 64076 15:17:02 554300 0 619344 32.92 0 707900 1269572 43.33 471248 635972 0 15:18:01 100920 0 1221832 64.94 0 558792 4026196 137.41 907920 604228 18620 15:19:02 63976 0 734948 39.06 0 1082620 1880636 64.18 734360 833712 208600 15:20:01 71236 0 773900 41.13 0 1036408 2146552 73.26 686248 871800 8504 15:21:02 418236 0 664612 35.32 0 798696 1617412 55.20 462884 755400 8744 15:22:01 312436 0 605624 32.19 0 963484 1265312 43.18 484044 841356 20 15:23:01 326500 0 591544 31.44 0 963500 1179844 40.27 475824 838816 20 15:24:01 327720 0 590320 31.37 0 963504 1171620 39.99 475332 838624 8 15:25:01 326040 0 590844 31.40 0 964660 1171688 39.99 476240 838980 36 15:26:01 81388 0 655256 34.83 0 1144900 1598968 54.57 589580 966144 109640 15:27:01 200628 0 637088 33.86 0 1043828 1171612 39.99 609108 788412 28 15:28:01 201568 0 773952 41.13 0 906024 1389048 47.41 548256 775372 56 Average: 232623 0 688800 36.61 612 959510 1563220 53.35 565081 830615 29323 15:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:11:01 vethce4baa8 186.85 146.24 18.83 388.75 0.00 0.00 0.00 0.00 15:11:01 eth0 429.03 381.79 1253.06 66.21 0.00 0.00 0.00 0.00 15:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 docker0 186.85 146.11 16.28 388.74 0.00 0.00 0.00 0.00 15:12:01 vethce4baa8 401.55 305.66 33.81 865.11 0.00 0.00 0.00 0.00 15:12:01 eth0 322.49 402.56 867.66 34.65 0.00 0.00 0.00 0.00 15:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 docker0 401.55 305.66 28.32 865.11 0.00 0.00 0.00 0.00 15:13:01 eth0 519.00 651.23 1453.12 58.07 0.00 0.00 0.00 0.00 15:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 docker0 642.77 480.57 45.41 1437.63 0.00 0.00 0.00 0.00 15:14:02 vethad3065d 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:14:02 eth0 516.91 444.70 3679.58 73.82 0.00 0.00 0.00 0.00 15:14:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:02 docker0 162.90 195.34 11.54 831.80 0.00 0.00 0.00 0.00 15:15:01 vethad3065d 0.54 0.59 0.04 0.06 0.00 0.00 0.00 0.00 15:15:01 eth0 33.50 19.80 23.08 41.27 0.00 0.00 0.00 0.00 15:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 docker0 0.54 0.54 0.04 0.06 0.00 0.00 0.00 0.00 15:16:01 vethad3065d 1.50 1.50 0.12 0.12 0.00 0.00 0.00 0.00 15:16:01 eth0 40.26 29.52 21.21 45.64 0.00 0.00 0.00 0.00 15:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 docker0 1.50 1.50 0.10 0.12 0.00 0.00 0.00 0.00 15:17:02 eth0 192.56 158.48 1673.52 47.84 0.00 0.00 0.00 0.00 15:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:02 veth503948c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 veth2a6b971 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:18:01 vethb20a9f8 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:18:01 vethe9ebedf 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:18:01 eth0 53.74 39.69 164.90 33.79 0.00 0.00 0.00 0.00 15:19:02 eth0 227.31 159.30 1699.76 58.39 0.00 0.00 0.00 0.00 15:19:02 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 15:19:02 vethf76a0a9 17.88 37.52 1.18 252.13 0.00 0.00 0.00 0.00 15:19:02 veth503948c 0.00 0.62 0.00 0.03 0.00 0.00 0.00 0.00 15:20:01 eth0 58.58 33.05 146.70 44.78 0.00 0.00 0.00 0.00 15:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 vetha4558b2 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 15:20:01 vethf6c7051 2.17 2.73 0.20 7.85 0.00 0.00 0.00 0.00 15:21:02 eth0 110.00 75.14 198.98 80.96 0.00 0.00 0.00 0.00 15:21:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:02 veth503948c 0.00 0.95 0.00 0.04 0.00 0.00 0.00 0.00 15:21:02 docker0 1486.23 1285.24 106.84 4365.36 0.00 0.00 0.00 0.00 15:22:01 eth0 422.14 409.06 190.80 1584.54 0.00 0.00 0.00 0.00 15:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 eth0 2.68 1.83 2.59 0.17 0.00 0.00 0.00 0.00 15:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 eth0 0.20 0.17 0.08 0.07 0.00 0.00 0.00 0.00 15:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 eth0 384.82 347.19 4020.41 28.63 0.00 0.00 0.00 0.00 15:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 eth0 105.07 88.85 268.98 80.49 0.00 0.00 0.00 0.00 15:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 docker0 31.71 32.43 2.99 220.28 0.00 0.00 0.00 0.00 15:28:01 eth0 436.73 387.30 3453.86 88.97 0.00 0.00 0.00 0.00 15:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 veth9d74f13 6.49 3.51 1.11 1.24 0.00 0.00 0.00 0.00 15:28:01 docker0 40.50 43.58 2.92 219.13 0.00 0.00 0.00 0.00 Average: eth0 214.36 201.78 1066.13 130.31 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: veth9d74f13 0.36 0.20 0.06 0.07 0.00 0.00 0.00 0.00 Average: docker0 86.91 75.91 6.29 267.91 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) 15:09:12 LINUX RESTART (4 CPU) 15:10:01 CPU %user %nice %system %iowait %steal %idle 15:11:01 all 5.04 0.00 2.66 1.57 0.03 90.71 15:11:01 0 4.74 0.00 3.10 1.44 0.02 90.71 15:11:01 1 6.29 0.00 2.73 3.41 0.03 87.53 15:11:01 2 4.87 0.00 2.74 0.77 0.03 91.59 15:11:01 3 4.26 0.00 2.06 0.65 0.02 93.01 15:12:01 all 1.40 0.00 1.09 0.00 0.03 97.49 15:12:01 0 1.17 0.00 0.76 0.00 0.02 98.06 15:12:01 1 1.65 0.00 1.40 0.00 0.03 96.92 15:12:01 2 1.37 0.00 0.84 0.00 0.03 97.76 15:12:01 3 1.41 0.00 1.35 0.00 0.02 97.22 15:13:01 all 6.07 0.00 1.96 0.71 0.02 91.24 15:13:01 0 2.40 0.00 1.33 0.03 0.02 96.21 15:13:01 1 7.22 0.00 1.92 1.27 0.02 89.57 15:13:01 2 6.57 0.00 2.56 1.38 0.03 89.46 15:13:01 3 8.04 0.00 2.03 0.14 0.02 89.78 15:14:02 all 11.89 0.00 9.27 5.84 0.13 72.88 15:14:02 0 11.89 0.00 9.82 4.02 0.14 74.13 15:14:02 1 10.43 0.00 9.05 6.43 0.14 73.95 15:14:02 2 13.06 0.00 9.50 7.96 0.12 69.36 15:14:02 3 12.18 0.00 8.69 4.94 0.14 74.05 15:15:01 all 55.35 0.00 11.55 5.13 0.21 27.77 15:15:01 0 54.37 0.00 11.87 5.64 0.25 27.87 15:15:01 1 54.94 0.00 11.25 4.27 0.16 29.38 15:15:01 2 56.09 0.00 11.88 5.59 0.16 26.28 15:15:01 3 55.99 0.00 11.18 5.03 0.26 27.54 15:16:01 all 46.89 0.00 12.46 3.52 0.08 37.04 15:16:01 0 46.15 0.00 12.05 3.10 0.07 38.64 15:16:01 1 47.57 0.00 12.68 4.42 0.09 35.24 15:16:01 2 47.20 0.00 12.13 3.79 0.09 36.80 15:16:01 3 46.65 0.00 12.98 2.78 0.09 37.50 15:17:02 all 23.78 0.00 20.51 6.05 0.30 49.35 15:17:02 0 23.62 0.00 20.51 6.24 0.27 49.35 15:17:02 1 22.91 0.00 20.12 5.56 0.29 51.12 15:17:02 2 24.48 0.00 20.97 5.27 0.29 48.98 15:17:02 3 24.12 0.00 20.44 7.10 0.36 47.98 15:18:01 all 24.17 0.00 27.41 23.37 1.72 23.33 15:18:01 0 24.10 0.00 26.71 23.33 1.74 24.12 15:18:01 1 23.96 0.00 27.25 24.71 1.81 22.27 15:18:01 2 24.19 0.00 27.24 22.51 1.77 24.28 15:18:01 3 24.43 0.00 28.46 22.94 1.54 22.63 15:19:02 all 51.07 0.00 17.78 14.48 0.95 15.72 15:19:02 0 50.43 0.00 18.20 13.26 0.92 17.19 15:19:02 1 51.65 0.00 17.57 14.07 0.82 15.89 15:19:02 2 51.41 0.00 17.07 15.28 0.94 15.30 15:19:02 3 50.79 0.00 18.29 15.31 1.12 14.49 15:20:01 all 37.08 0.00 21.72 27.60 0.86 12.74 15:20:01 0 36.23 0.00 22.06 29.25 0.80 11.65 15:20:01 1 36.34 0.00 22.57 26.14 0.91 14.04 15:20:01 2 37.03 0.00 20.56 29.95 0.98 11.48 15:20:01 3 38.72 0.00 21.71 25.04 0.73 13.81 15:21:02 all 37.87 0.00 17.82 20.96 1.22 22.13 15:21:02 0 38.34 0.00 18.31 19.38 1.29 22.69 15:21:02 1 35.52 0.00 17.22 21.42 1.32 24.51 15:21:02 2 39.93 0.00 16.79 18.12 1.26 23.89 15:21:02 3 37.71 0.00 18.96 24.95 1.02 17.36 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.69 0.00 4.26 2.48 0.62 81.95 15:22:01 0 11.66 0.00 4.97 3.64 0.55 79.17 15:22:01 1 9.90 0.00 3.97 2.16 0.65 83.31 15:22:01 2 12.01 0.00 4.68 2.34 0.55 80.41 15:22:01 3 9.20 0.00 3.40 1.78 0.72 84.90 15:23:01 all 0.28 0.00 0.05 0.00 0.01 99.65 15:23:01 0 0.22 0.00 0.03 0.02 0.00 99.73 15:23:01 1 0.17 0.00 0.05 0.00 0.00 99.78 15:23:01 2 0.17 0.00 0.10 0.00 0.03 99.70 15:23:01 3 0.55 0.00 0.03 0.00 0.02 99.40 15:24:01 all 0.20 0.00 0.04 0.00 0.01 99.75 15:24:01 0 0.13 0.00 0.03 0.00 0.00 99.83 15:24:01 1 0.52 0.00 0.03 0.00 0.02 99.43 15:24:01 2 0.10 0.00 0.08 0.00 0.02 99.80 15:24:01 3 0.03 0.00 0.02 0.00 0.02 99.93 15:25:01 all 0.16 0.00 0.10 0.02 0.00 99.72 15:25:01 0 0.05 0.00 0.08 0.00 0.00 99.87 15:25:01 1 0.45 0.00 0.15 0.00 0.00 99.40 15:25:01 2 0.10 0.00 0.15 0.08 0.00 99.67 15:25:01 3 0.03 0.00 0.03 0.00 0.00 99.93 15:26:01 all 2.73 0.00 1.77 0.38 0.05 95.07 15:26:01 0 2.75 0.00 2.50 0.39 0.03 94.33 15:26:01 1 3.16 0.00 1.71 0.40 0.10 94.63 15:26:01 2 2.93 0.00 1.45 0.52 0.02 95.08 15:26:01 3 2.11 0.00 1.40 0.22 0.03 96.24 15:27:01 all 9.85 0.00 7.19 5.41 0.52 77.02 15:27:01 0 9.70 0.00 8.14 9.26 0.41 72.50 15:27:01 1 9.27 0.00 6.53 5.43 0.39 78.38 15:27:01 2 10.19 0.00 6.61 4.31 0.64 78.25 15:27:01 3 10.26 0.00 7.49 2.65 0.65 78.95 15:28:01 all 12.33 0.00 8.65 3.36 0.55 75.12 15:28:01 0 13.44 0.00 8.61 2.23 0.60 75.12 15:28:01 1 13.38 0.00 8.21 4.18 0.61 73.62 15:28:01 2 11.31 0.00 8.88 2.91 0.46 76.44 15:28:01 3 11.19 0.00 8.89 4.09 0.51 75.31 Average: all 18.41 0.00 9.07 6.55 0.40 65.57 Average: 0 18.14 0.00 9.24 6.58 0.39 65.64 Average: 1 18.33 0.00 8.97 6.73 0.40 65.58 Average: 2 18.74 0.00 8.97 6.56 0.40 65.32 Average: 3 18.42 0.00 9.11 6.35 0.39 65.73