---> uname -a: Linux prd-centos7-docker-4c-2g-25331.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 12.6G 37.4G 25% / 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 12.6G 37.4G 25% /facter-os /dev/vda1 50.0G 12.6G 37.4G 25% /etc/resolv.conf /dev/vda1 50.0G 12.6G 37.4G 25% /etc/hostname /dev/vda1 50.0G 12.6G 37.4G 25% /etc/hosts /dev/vda1 50.0G 12.6G 37.4G 25% /var/log/auth.log /dev/vda1 50.0G 12.6G 37.4G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.6G 37.4G 25% /var/log/sa-host /dev/vda1 50.0G 12.6G 37.4G 25% /var/log/secure /dev/vda1 50.0G 12.6G 37.4G 25% /w/workspace/edgex-go/2@tmp /dev/vda1 50.0G 12.6G 37.4G 25% /w/workspace/edgex-go/2 ---> free -m: total used free shared buff/cache available Mem: 1837 697 155 0 984 1058 Swap: 1023 48 975 ---> 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:ae:17:5a brd ff:ff:ff:ff:ff:ff inet 10.30.122.142/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85198sec preferred_lft 85198sec inet6 fe80::f816:3eff:feae:175a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8a:ba:84:ec 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::42:8aff:feba:84ec/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) 02/06/21 _x86_64_ (4 CPU) 12:44:46 LINUX RESTART (4 CPU) 12:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:47:01 264.62 86.54 178.08 0.00 6479.31 52700.95 0.00 12:48:02 224.25 95.76 128.49 0.00 3235.39 17370.33 0.00 12:49:01 133.76 59.23 74.53 0.00 3360.43 7507.62 0.00 12:50:01 245.80 82.96 162.84 0.00 22718.20 96440.42 0.00 12:51:02 2888.21 2530.11 358.11 0.00 183124.42 197597.98 0.00 12:52:01 770.42 541.34 229.08 0.00 31877.14 52791.27 0.00 12:53:02 2104.21 1748.68 355.54 0.00 142287.44 171435.08 0.00 12:54:03 980.33 681.97 298.36 0.00 52681.28 79246.78 0.00 12:55:01 95.88 17.05 78.83 0.00 3166.24 5457.18 0.00 12:56:01 2.00 0.27 1.73 0.00 150.67 22.23 0.00 12:57:01 1.62 1.07 0.55 0.00 86.62 6.48 0.00 12:58:01 0.63 0.00 0.63 0.00 0.00 6.21 0.00 12:59:02 0.55 0.02 0.53 0.00 0.53 6.26 0.00 13:00:01 2.08 1.91 0.17 0.00 60.56 2.10 0.00 13:01:01 0.95 0.10 0.85 0.00 3.33 16.32 0.00 13:02:01 0.72 0.38 0.33 0.00 23.44 5.21 0.00 13:03:01 0.25 0.00 0.25 0.00 0.00 2.43 0.00 13:04:01 0.18 0.02 0.17 0.00 0.13 2.22 0.00 Average: 433.98 329.42 104.56 0.00 25312.26 38245.50 0.00 12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 95252 0 716284 38.07 1492 1068516 1298624 44.32 561120 947732 8 12:48:02 104304 0 875528 46.53 816 900896 1722552 58.79 733616 757180 37116 12:49:01 61548 0 912308 48.49 732 906956 1555456 53.09 724776 800032 57916 12:50:01 75056 0 829840 44.10 116 976532 2241424 76.50 748664 826924 91080 12:51:02 76824 0 820484 43.61 0 984236 2319928 79.18 767656 808620 70332 12:52:01 354100 0 705552 37.50 0 821892 1532996 52.32 561908 716248 2312 12:53:02 72576 0 726748 38.63 0 1082220 1759240 60.04 672260 901500 99992 12:54:03 190588 0 688796 36.61 0 1002160 1463600 49.95 570496 869544 16 12:55:01 137972 0 619708 32.94 0 1123864 1178096 40.21 582792 910360 8 12:56:01 135364 0 617760 32.83 0 1128420 1156520 39.47 585652 910328 8 12:57:01 134100 0 616440 32.76 0 1131004 1148272 39.19 584908 912784 8 12:58:01 134364 0 616164 32.75 0 1131016 1148272 39.19 584920 912784 8 12:59:02 134380 0 616140 32.75 0 1131024 1148272 39.19 584924 912800 8 13:00:01 132420 0 617060 32.80 0 1132064 1148272 39.19 585296 913460 16 13:01:01 130996 0 618504 32.87 0 1132044 1151136 39.29 586256 913460 8 13:02:01 131276 0 617516 32.82 0 1132752 1148780 39.21 585536 914072 8 13:03:01 131284 0 617508 32.82 0 1132752 1148780 39.21 585536 914072 8 13:04:01 131360 0 617388 32.81 0 1132796 1148780 39.21 585672 914084 20 Average: 131320 0 691652 36.76 175 1058397 1412167 48.19 621777 875332 19937 12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 eth0 486.28 402.21 3688.52 42.60 0.00 0.00 0.00 0.00 12:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 docker0 157.53 196.14 10.93 844.41 0.00 0.00 0.00 0.00 12:48:02 eth0 56.44 42.11 33.09 57.71 0.00 0.00 0.00 0.00 12:48:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:02 vethc7f3300 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 eth0 23.30 13.25 18.88 9.88 0.00 0.00 0.00 0.00 12:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 vethc7f3300 1.96 1.96 0.16 0.17 0.00 0.00 0.00 0.00 12:49:01 docker0 1.96 1.96 0.13 0.17 0.00 0.00 0.00 0.00 12:50:01 eth0 206.08 163.92 1694.83 78.05 0.00 0.00 0.00 0.00 12:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 veth5bc04e7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:51:02 eth0 59.33 36.78 161.72 44.54 0.00 0.00 0.00 0.00 12:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:02 docker0 12.75 26.29 0.67 143.80 0.00 0.00 0.00 0.00 12:51:02 veth5bc04e7 0.00 0.33 0.00 0.01 0.00 0.00 0.00 0.00 12:52:01 eth0 57.48 34.45 233.93 10.71 0.00 0.00 0.00 0.00 12:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 docker0 18.03 30.66 0.98 169.21 0.00 0.00 0.00 0.00 12:52:01 veth5bc04e7 0.00 0.34 0.00 0.01 0.00 0.00 0.00 0.00 12:53:02 vethc84e8fc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:02 veth8479be2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:02 eth0 65.08 39.54 116.94 70.55 0.00 0.00 0.00 0.00 12:53:02 veth908b629 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 12:54:03 eth0 202.23 142.46 1600.42 68.89 0.00 0.00 0.00 0.00 12:54:03 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:54:03 veth9864034 19.95 38.90 1.32 255.17 0.00 0.00 0.00 0.00 12:54:03 docker0 1057.54 1217.31 83.22 4243.34 0.00 0.00 0.00 0.00 12:55:01 eth0 52.10 34.98 131.21 12.77 0.00 0.00 0.00 0.00 12:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 docker0 20.96 26.44 1.68 109.59 0.00 0.00 0.00 0.00 12:56:01 eth0 1.10 0.45 0.45 0.24 0.00 0.00 0.00 0.00 12:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 eth0 0.15 0.08 0.01 0.04 0.00 0.00 0.00 0.00 12:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:59:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 eth0 0.30 0.22 0.14 0.07 0.00 0.00 0.00 0.00 13:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 eth0 0.60 0.08 0.06 0.01 0.00 0.00 0.00 0.00 13:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 67.59 50.85 429.31 22.19 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 13.82 19.88 0.91 96.11 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) 02/06/21 _x86_64_ (4 CPU) 12:44:46 LINUX RESTART (4 CPU) 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 13.57 0.00 8.00 3.43 0.08 74.92 12:47:01 0 14.32 0.00 8.28 3.97 0.07 73.37 12:47:01 1 10.70 0.00 7.51 4.70 0.07 77.02 12:47:01 2 14.17 0.00 7.89 2.84 0.09 75.01 12:47:01 3 15.09 0.00 8.34 2.22 0.10 74.25 12:48:02 all 43.81 0.00 12.60 5.54 0.11 37.94 12:48:02 0 44.12 0.00 12.30 6.15 0.14 37.29 12:48:02 1 42.42 0.00 12.35 3.69 0.09 41.45 12:48:02 2 42.64 0.00 13.91 8.66 0.10 34.69 12:48:02 3 46.07 0.00 11.84 3.65 0.10 38.33 12:49:01 all 43.65 0.00 13.15 3.08 0.08 40.04 12:49:01 0 43.10 0.00 13.03 2.97 0.05 40.85 12:49:01 1 43.73 0.00 13.48 3.69 0.09 39.01 12:49:01 2 43.42 0.00 12.56 2.90 0.11 41.02 12:49:01 3 44.36 0.00 13.54 2.74 0.09 39.26 12:50:01 all 24.58 0.00 15.09 3.41 0.12 56.80 12:50:01 0 23.53 0.00 14.66 3.16 0.09 58.57 12:50:01 1 28.09 0.00 15.36 4.61 0.12 51.82 12:50:01 2 23.11 0.00 15.41 3.17 0.14 58.17 12:50:01 3 23.60 0.00 14.94 2.69 0.12 58.65 12:51:02 all 21.93 0.00 28.12 25.21 0.20 24.54 12:51:02 0 21.85 0.00 27.71 25.17 0.21 25.07 12:51:02 1 22.37 0.00 27.74 26.23 0.23 23.44 12:51:02 2 21.34 0.00 28.18 25.63 0.21 24.64 12:51:02 3 22.19 0.00 28.85 23.78 0.16 25.03 12:52:01 all 51.86 0.00 17.64 13.96 0.10 16.44 12:52:01 0 51.99 0.00 17.84 16.16 0.11 13.90 12:52:01 1 50.68 0.00 17.73 11.78 0.11 19.70 12:52:01 2 52.56 0.00 16.89 14.53 0.09 15.93 12:52:01 3 52.16 0.00 18.10 13.34 0.09 16.31 12:53:02 all 27.36 0.00 26.51 24.41 0.15 21.57 12:53:02 0 26.20 0.00 25.81 22.85 0.12 25.02 12:53:02 1 26.89 0.00 26.17 23.46 0.18 23.31 12:53:02 2 27.98 0.00 26.93 24.38 0.16 20.56 12:53:02 3 28.40 0.00 27.13 26.95 0.14 17.38 12:54:03 all 38.68 0.00 18.14 20.00 0.15 23.03 12:54:03 0 40.13 0.00 18.44 22.69 0.10 18.64 12:54:03 1 38.98 0.00 17.78 14.98 0.14 28.12 12:54:03 2 37.00 0.00 18.96 21.02 0.17 22.84 12:54:03 3 38.59 0.00 17.36 21.32 0.21 22.52 12:55:01 all 5.21 0.00 3.23 3.44 0.04 88.07 12:55:01 0 8.79 0.00 3.31 1.65 0.05 86.19 12:55:01 1 3.18 0.00 3.02 5.37 0.03 88.40 12:55:01 2 5.51 0.00 3.74 3.42 0.03 87.30 12:55:01 3 3.36 0.00 2.87 3.31 0.05 90.41 12:56:01 all 0.15 0.00 0.05 0.00 0.00 99.80 12:56:01 0 0.02 0.00 0.03 0.00 0.00 99.95 12:56:01 1 0.05 0.00 0.08 0.00 0.00 99.87 12:56:01 2 0.52 0.00 0.03 0.02 0.00 99.43 12:56:01 3 0.03 0.00 0.03 0.00 0.00 99.93 12:57:01 all 0.16 0.00 0.03 0.00 0.00 99.80 12:57:01 0 0.00 0.00 0.03 0.00 0.00 99.97 12:57:01 1 0.05 0.00 0.05 0.00 0.00 99.90 12:57:01 2 0.53 0.00 0.02 0.00 0.00 99.45 12:57:01 3 0.05 0.00 0.03 0.00 0.02 99.90 12:57:01 CPU %user %nice %system %iowait %steal %idle 12:58:01 all 0.14 0.00 0.02 0.00 0.00 99.84 12:58:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:58:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:58:01 2 0.52 0.00 0.03 0.00 0.00 99.45 12:58:01 3 0.02 0.00 0.02 0.00 0.00 99.97 12:59:02 all 0.16 0.00 0.06 0.00 0.00 99.78 12:59:02 0 0.02 0.00 0.05 0.02 0.00 99.92 12:59:02 1 0.07 0.00 0.08 0.00 0.00 99.85 12:59:02 2 0.52 0.00 0.05 0.00 0.00 99.43 12:59:02 3 0.05 0.00 0.05 0.00 0.00 99.90 13:00:01 all 0.15 0.00 0.05 0.03 0.00 99.77 13:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:00:01 1 0.03 0.00 0.07 0.02 0.00 99.88 13:00:01 2 0.53 0.00 0.05 0.00 0.00 99.42 13:00:01 3 0.03 0.00 0.07 0.08 0.00 99.81 13:01:01 all 0.14 0.00 0.04 0.00 0.00 99.82 13:01:01 0 0.02 0.00 0.03 0.00 0.00 99.95 13:01:01 1 0.12 0.00 0.07 0.00 0.00 99.82 13:01:01 2 0.40 0.00 0.03 0.02 0.00 99.55 13:01:01 3 0.02 0.00 0.03 0.00 0.00 99.95 13:02:01 all 0.08 0.00 0.03 0.00 0.01 99.87 13:02:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:02:01 1 0.03 0.00 0.03 0.00 0.02 99.92 13:02:01 2 0.25 0.00 0.05 0.00 0.02 99.68 13:02:01 3 0.03 0.00 0.03 0.02 0.00 99.92 13:03:01 all 0.15 0.00 0.03 0.00 0.00 99.83 13:03:01 0 0.00 0.00 0.02 0.00 0.00 99.98 13:03:01 1 0.08 0.00 0.07 0.00 0.00 99.85 13:03:01 2 0.48 0.00 0.02 0.00 0.00 99.50 13:03:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:04:01 all 0.16 0.00 0.02 0.00 0.00 99.82 13:04:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:04:01 1 0.08 0.00 0.07 0.00 0.00 99.85 13:04:01 2 0.52 0.00 0.02 0.00 0.00 99.47 13:04:01 3 0.02 0.00 0.00 0.00 0.00 99.98 Average: all 14.76 0.00 7.76 5.56 0.06 71.86 Average: 0 14.92 0.00 7.71 5.70 0.05 71.62 Average: 1 14.50 0.00 7.69 5.35 0.06 72.40 Average: 2 14.77 0.00 7.87 5.79 0.06 71.52 Average: 3 14.87 0.00 7.76 5.41 0.06 71.90