---> uname -a: Linux prd-centos7-docker-4c-2g-30942.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 13.9G 36.1G 28% / 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 13.9G 36.1G 28% /facter-os /dev/vda1 50.0G 13.9G 36.1G 28% /etc/resolv.conf /dev/vda1 50.0G 13.9G 36.1G 28% /etc/hostname /dev/vda1 50.0G 13.9G 36.1G 28% /etc/hosts /dev/vda1 50.0G 13.9G 36.1G 28% /var/log/auth.log /dev/vda1 50.0G 13.9G 36.1G 28% /run/cloud-init/result.json /dev/vda1 50.0G 13.9G 36.1G 28% /var/log/sa-host /dev/vda1 50.0G 13.9G 36.1G 28% /var/log/secure /dev/vda1 50.0G 13.9G 36.1G 28% /w/workspace/edgex-go/405 /dev/vda1 50.0G 13.9G 36.1G 28% /w/workspace/edgex-go/405@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 774 156 0 906 1007 Swap: 1023 61 962 ---> 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:d0:54:94 brd ff:ff:ff:ff:ff:ff inet 10.30.122.158/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85184sec preferred_lft 85184sec inet6 fe80::f816:3eff:fed0:5494/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f9:3a:9b:d7 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:f9ff:fe3a:9bd7/64 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) 03/22/21 _x86_64_ (4 CPU) 22:11:07 LINUX RESTART (4 CPU) 22:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:13:01 125.23 67.62 57.61 0.00 8415.91 16445.08 0.00 22:14:01 260.39 74.55 185.84 0.00 4396.87 50961.94 0.00 22:15:01 195.71 102.34 93.37 0.00 3726.95 10608.16 0.00 22:16:01 125.86 66.13 59.73 0.00 2045.07 4589.02 0.00 22:17:02 123.91 29.49 94.41 0.00 4371.22 28083.90 0.00 22:18:02 1971.49 1638.11 333.37 0.00 153389.52 207661.84 0.00 22:19:01 1700.17 1468.27 231.90 0.00 80659.46 97289.62 0.00 22:20:02 688.79 370.71 318.08 0.00 82792.06 135829.66 0.00 22:21:01 2078.70 1779.49 299.21 0.00 104636.75 107491.56 0.00 22:22:02 245.74 37.78 207.96 0.00 6350.25 34633.79 0.00 22:23:01 36.79 19.25 17.54 0.00 2908.55 389.84 0.00 22:24:01 1.83 0.07 1.76 0.00 0.80 36.76 0.00 22:25:01 0.28 0.00 0.28 0.00 0.00 3.15 0.00 22:26:01 0.28 0.02 0.27 0.00 0.53 3.66 0.00 22:27:01 1.73 1.50 0.23 0.00 52.10 3.46 0.00 22:28:01 0.83 0.03 0.80 0.00 1.07 14.87 0.00 22:29:01 9.76 9.46 0.30 0.00 809.46 25.07 0.00 22:30:01 335.72 190.96 144.76 0.00 10672.22 37314.00 0.00 22:31:01 218.47 77.13 141.34 0.00 6763.99 33553.85 0.00 Average: 426.53 311.29 115.25 0.00 24827.67 40293.12 0.00 22:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:13:01 405584 0 607520 32.29 2620 865820 1126852 38.46 428372 844924 128 22:14:01 180788 0 741188 39.39 1492 958076 1319264 45.02 565040 837352 8 22:15:01 113016 0 878916 46.71 736 888876 1752780 59.82 745100 739108 42908 22:16:01 279348 0 726544 38.61 696 874956 1324252 45.19 524184 780024 50360 22:17:02 77492 0 737668 39.21 352 1066032 1272080 43.41 678460 836780 111896 22:18:02 68392 0 835572 44.41 32 977548 2323532 79.30 735132 857120 66768 22:19:01 340088 0 897976 47.73 32 643448 3540904 120.85 571692 691352 49452 22:20:02 70476 0 820852 43.63 32 990184 3340612 114.01 748784 847956 89580 22:21:01 144320 0 1033420 54.92 32 703772 2733172 93.28 797196 683544 12244 22:22:02 118756 0 670332 35.63 32 1092424 1487420 50.76 579184 925068 16 22:23:01 106152 0 639940 34.01 32 1135420 1175296 40.11 652776 867216 20 22:24:01 110556 0 635584 33.78 32 1135372 1152264 39.32 649384 866540 16 22:25:01 112144 0 633988 33.70 32 1135380 1138984 38.87 649064 866028 12 22:26:01 112244 0 633896 33.69 32 1135372 1139032 38.87 649044 866032 8 22:27:01 111436 0 633792 33.68 32 1136284 1138984 38.87 648808 866868 12 22:28:01 111516 0 633704 33.68 32 1136292 1138924 38.87 648672 866872 12 22:29:01 79956 0 640968 34.07 32 1160588 1143868 39.04 657420 886948 796 22:30:01 180660 0 746820 39.69 0 954064 1919484 65.51 676624 723164 28 22:31:01 163904 0 800048 42.52 0 917592 1358568 46.37 525248 821512 52 Average: 151938 0 734144 39.02 331 995132 1659277 56.63 638431 824969 22332 22:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:13:01 eth0 1088.57 1065.35 3654.94 138.66 0.00 0.00 0.00 0.00 22:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 docker0 868.06 824.03 71.36 2690.46 0.00 0.00 0.00 0.00 22:14:01 eth0 487.41 410.38 3665.34 40.69 0.00 0.00 0.00 0.00 22:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 docker0 152.49 180.64 10.83 830.33 0.00 0.00 0.00 0.00 22:15:01 veth0e59b4e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 22:15:01 eth0 55.71 40.23 36.59 64.76 0.00 0.00 0.00 0.00 22:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 veth0e59b4e 2.33 2.33 0.19 0.20 0.00 0.00 0.00 0.00 22:16:01 eth0 20.30 11.02 14.41 7.84 0.00 0.00 0.00 0.00 22:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 docker0 2.33 2.33 0.15 0.20 0.00 0.00 0.00 0.00 22:17:02 eth0 218.90 163.26 1703.58 81.04 0.00 0.00 0.00 0.00 22:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:02 veth13dad03 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 22:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:02 eth0 55.52 32.44 162.31 51.22 0.00 0.00 0.00 0.00 22:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:02 veth13dad03 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 22:18:02 docker0 8.99 23.61 0.47 145.89 0.00 0.00 0.00 0.00 22:19:01 vethaa4e4c4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 22:19:01 vethb34bf39 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 22:19:01 eth0 11.91 6.16 9.71 5.13 0.00 0.00 0.00 0.00 22:19:01 vethe9b0279 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 22:20:02 veth1c9d906 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:02 veth5e37a0d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:02 eth0 58.27 30.70 208.19 15.05 0.00 0.00 0.00 0.00 22:20:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 22:21:01 veth98b1aa9 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 vethe4970b4 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 22:21:01 vethd68b7b6 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 22:21:01 eth0 61.20 37.52 144.07 74.09 0.00 0.00 0.00 0.00 22:22:02 eth0 230.46 158.06 1730.31 76.52 0.00 0.00 0.00 0.00 22:22:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 22:22:02 veth13dad03 0.00 0.98 0.00 0.05 0.00 0.00 0.00 0.00 22:22:02 docker0 1083.27 1128.80 85.88 4396.51 0.00 0.00 0.00 0.00 22:23:01 eth0 411.58 406.82 177.97 1607.33 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 eth0 0.88 0.63 0.71 0.24 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 eth0 1.72 0.33 0.38 0.20 0.00 0.00 0.00 0.00 22:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:26:01 eth0 0.63 0.33 0.28 0.20 0.00 0.00 0.00 0.00 22:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 eth0 0.22 0.15 0.08 0.07 0.00 0.00 0.00 0.00 22:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 eth0 0.25 0.18 0.07 0.01 0.00 0.00 0.00 0.00 22:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 eth0 4.71 2.93 5.41 1.55 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 vethd460610 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 eth0 542.52 456.13 4306.24 91.53 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 veth9ea108a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 vethfdb9b39 2.48 2.05 0.95 1.28 0.00 0.00 0.00 0.00 22:31:01 eth0 501.66 415.49 3491.46 110.79 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 1159.23 1210.38 92.42 4889.17 0.00 0.00 0.00 0.00 Average: vethfdb9b39 0.13 0.11 0.05 0.07 0.00 0.00 0.00 0.00 Average: eth0 197.46 170.34 1018.15 123.31 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: docker0 61.10 63.80 4.87 257.69 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) 03/22/21 _x86_64_ (4 CPU) 22:11:07 LINUX RESTART (4 CPU) 22:12:01 CPU %user %nice %system %iowait %steal %idle 22:13:01 all 12.45 0.00 5.93 1.83 0.23 79.56 22:13:01 0 17.20 0.00 7.57 0.94 0.21 74.09 22:13:01 1 8.56 0.00 5.18 2.32 0.26 83.68 22:13:01 2 12.73 0.00 5.94 1.52 0.22 79.58 22:13:01 3 11.36 0.00 5.05 2.55 0.22 80.82 22:14:01 all 11.51 0.00 9.81 4.55 0.34 73.79 22:14:01 0 11.40 0.00 9.67 4.36 0.33 74.25 22:14:01 1 11.12 0.00 11.12 4.33 0.27 73.16 22:14:01 2 12.64 0.00 9.46 5.37 0.40 72.14 22:14:01 3 10.88 0.00 8.98 4.16 0.35 75.63 22:15:01 all 53.23 0.00 13.54 5.13 0.50 27.61 22:15:01 0 53.02 0.00 13.73 5.37 0.44 27.44 22:15:01 1 50.86 0.00 13.23 5.58 0.58 29.75 22:15:01 2 54.40 0.00 14.41 4.66 0.46 26.07 22:15:01 3 54.65 0.00 12.78 4.91 0.49 27.17 22:16:01 all 48.41 0.00 14.21 2.13 0.76 34.49 22:16:01 0 46.93 0.00 13.80 2.42 0.76 36.08 22:16:01 1 50.27 0.00 14.73 2.42 0.80 31.79 22:16:01 2 48.41 0.00 14.40 1.67 0.72 34.79 22:16:01 3 48.03 0.00 13.90 2.01 0.78 35.29 22:17:02 all 25.83 0.00 11.23 1.66 0.92 60.36 22:17:02 0 25.10 0.00 11.26 2.87 0.92 59.85 22:17:02 1 24.75 0.00 11.37 1.09 0.93 61.86 22:17:02 2 26.97 0.00 10.76 1.04 0.85 60.39 22:17:02 3 26.49 0.00 11.52 1.65 0.99 59.36 22:18:02 all 21.35 0.00 30.09 20.18 1.84 26.54 22:18:02 0 20.55 0.00 29.26 21.00 1.95 27.25 22:18:02 1 21.27 0.00 30.18 19.72 1.90 26.93 22:18:02 2 22.48 0.00 29.40 22.61 1.84 23.66 22:18:02 3 21.08 0.00 31.52 17.37 1.68 28.35 22:19:01 all 56.55 0.00 21.19 12.63 1.35 8.29 22:19:01 0 56.79 0.00 20.57 12.56 1.39 8.68 22:19:01 1 56.67 0.00 21.24 12.78 1.34 7.97 22:19:01 2 56.86 0.00 20.74 12.96 1.48 7.96 22:19:01 3 55.85 0.00 22.24 12.20 1.17 8.53 22:20:02 all 32.27 0.00 24.21 16.60 1.51 25.41 22:20:02 0 32.49 0.00 23.33 12.90 1.45 29.83 22:20:02 1 31.94 0.00 25.02 14.70 1.54 26.80 22:20:02 2 32.33 0.00 24.65 20.21 1.57 21.24 22:20:02 3 32.33 0.00 23.81 18.57 1.49 23.80 22:21:01 all 42.78 0.00 24.83 16.70 1.94 13.76 22:21:01 0 41.94 0.00 25.45 15.37 1.66 15.59 22:21:01 1 43.08 0.00 24.38 18.30 2.02 12.21 22:21:01 2 43.64 0.00 24.12 17.64 2.04 12.57 22:21:01 3 42.44 0.00 25.39 15.46 2.03 14.67 22:22:02 all 28.19 0.00 12.75 8.71 0.78 49.57 22:22:02 0 29.23 0.00 13.77 11.42 0.72 44.87 22:22:02 1 27.10 0.00 11.94 10.32 0.76 49.89 22:22:02 2 29.11 0.00 12.57 5.97 0.82 51.53 22:22:02 3 27.33 0.00 12.73 7.11 0.84 51.98 22:23:01 all 9.14 0.00 3.78 0.71 0.14 86.23 22:23:01 0 9.01 0.00 4.18 0.50 0.14 86.17 22:23:01 1 9.01 0.00 3.76 1.21 0.17 85.85 22:23:01 2 9.16 0.00 3.47 0.31 0.10 86.96 22:23:01 3 9.39 0.00 3.71 0.81 0.14 85.95 22:23:01 CPU %user %nice %system %iowait %steal %idle 22:24:01 all 0.11 0.00 0.06 0.00 0.01 99.82 22:24:01 0 0.03 0.00 0.05 0.00 0.03 99.88 22:24:01 1 0.20 0.00 0.05 0.00 0.00 99.75 22:24:01 2 0.13 0.00 0.08 0.00 0.00 99.78 22:24:01 3 0.07 0.00 0.07 0.02 0.00 99.85 22:25:01 all 0.20 0.00 0.15 0.00 0.00 99.65 22:25:01 0 0.05 0.00 0.10 0.00 0.00 99.85 22:25:01 1 0.52 0.00 0.17 0.00 0.00 99.32 22:25:01 2 0.15 0.00 0.15 0.00 0.02 99.68 22:25:01 3 0.10 0.00 0.17 0.00 0.00 99.73 22:26:01 all 0.13 0.00 0.03 0.00 0.00 99.84 22:26:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:26:01 1 0.05 0.00 0.05 0.02 0.00 99.88 22:26:01 2 0.40 0.00 0.05 0.00 0.00 99.55 22:26:01 3 0.03 0.00 0.02 0.00 0.00 99.95 22:27:01 all 0.03 0.00 0.05 0.03 0.00 99.89 22:27:01 0 0.00 0.00 0.03 0.02 0.00 99.95 22:27:01 1 0.02 0.00 0.08 0.08 0.00 99.82 22:27:01 2 0.05 0.00 0.03 0.00 0.00 99.92 22:27:01 3 0.05 0.00 0.07 0.00 0.02 99.87 22:28:01 all 0.13 0.00 0.10 0.00 0.00 99.77 22:28:01 0 0.02 0.00 0.03 0.00 0.00 99.95 22:28:01 1 0.07 0.00 0.10 0.00 0.02 99.82 22:28:01 2 0.35 0.00 0.13 0.00 0.00 99.52 22:28:01 3 0.08 0.00 0.13 0.00 0.00 99.78 22:29:01 all 0.76 0.00 0.39 0.23 0.01 98.61 22:29:01 0 0.60 0.00 0.43 0.35 0.02 98.60 22:29:01 1 0.88 0.00 0.50 0.32 0.00 98.30 22:29:01 2 0.90 0.00 0.35 0.15 0.02 98.58 22:29:01 3 0.67 0.00 0.27 0.10 0.00 98.97 22:30:01 all 10.77 0.00 8.74 5.73 0.09 74.68 22:30:01 0 10.34 0.00 8.97 5.49 0.07 75.13 22:30:01 1 11.39 0.00 8.96 5.94 0.10 73.60 22:30:01 2 10.63 0.00 8.51 6.73 0.09 74.05 22:30:01 3 10.72 0.00 8.52 4.76 0.09 75.92 22:31:01 all 12.58 0.00 10.17 3.85 0.10 73.30 22:31:01 0 15.86 0.00 10.50 4.06 0.10 69.47 22:31:01 1 11.53 0.00 9.52 4.61 0.10 74.24 22:31:01 2 11.88 0.00 10.54 3.80 0.12 73.66 22:31:01 3 11.07 0.00 10.12 2.91 0.09 75.80 Average: all 18.81 0.00 9.82 5.15 0.54 65.68 Average: 0 19.05 0.00 9.91 5.11 0.52 65.41 Average: 1 18.43 0.00 9.85 5.32 0.55 65.85 Average: 2 19.18 0.00 9.76 5.36 0.55 65.15 Average: 3 18.58 0.00 9.77 4.82 0.53 66.30