---> uname -a: Linux prd-centos7-docker-4c-2g-3091.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: 2933.442 BogoMIPS: 5866.88 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 14.4G 35.6G 29% / 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 14.4G 35.6G 29% /facter-os /dev/vda1 50.0G 14.4G 35.6G 29% /etc/resolv.conf /dev/vda1 50.0G 14.4G 35.6G 29% /etc/hostname /dev/vda1 50.0G 14.4G 35.6G 29% /etc/hosts /dev/vda1 50.0G 14.4G 35.6G 29% /var/log/auth.log /dev/vda1 50.0G 14.4G 35.6G 29% /run/cloud-init/result.json /dev/vda1 50.0G 14.4G 35.6G 29% /var/log/sa-host /dev/vda1 50.0G 14.4G 35.6G 29% /var/log/secure /dev/vda1 50.0G 14.4G 35.6G 29% /w/workspace/edgex-go/466@tmp /dev/vda1 50.0G 14.4G 35.6G 29% /w/workspace/edgex-go/466 ---> free -m: total used free shared buff/cache available Mem: 1837 798 123 0 916 995 Swap: 1023 90 933 ---> 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:a9:dd:1f brd ff:ff:ff:ff:ff:ff inet 10.30.122.6/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85236sec preferred_lft 85236sec inet6 fe80::f816:3eff:fea9:dd1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4b:b6:a4:14 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::42:4bff:feb6:a414/64 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) 05/05/21 _x86_64_ (4 CPU) 21:02:03 LINUX RESTART (4 CPU) 21:03:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:04:01 233.46 112.81 120.66 0.00 11285.40 46749.23 0.00 21:05:01 291.07 122.80 168.27 0.00 4290.57 24096.64 0.00 21:06:01 124.54 52.85 71.69 0.00 1490.60 9188.02 0.00 21:07:01 126.34 52.95 73.39 0.00 3383.34 9388.38 0.00 21:08:03 837.70 600.76 236.94 0.00 85839.78 157941.37 0.00 21:09:01 2880.90 2526.26 354.63 0.00 152976.53 156799.83 0.00 21:10:01 474.40 244.44 229.97 0.00 21621.40 49583.19 0.00 21:11:02 1581.04 1237.12 343.92 0.00 120286.12 141933.37 0.00 21:12:01 2051.47 1763.06 288.41 0.00 99626.98 117908.42 0.00 21:13:01 274.08 109.65 164.43 0.00 10851.84 24911.91 0.00 21:14:01 97.92 87.26 10.66 0.00 3176.42 269.46 0.00 21:15:01 0.33 0.00 0.33 0.00 0.00 5.05 0.00 21:16:01 0.30 0.03 0.27 0.00 0.40 2.60 0.00 21:17:01 0.68 0.37 0.32 0.00 11.32 3.20 0.00 21:18:01 2.06 1.25 0.82 0.00 39.03 15.95 0.00 21:19:01 16.63 16.33 0.30 0.00 915.22 26.47 0.00 21:20:01 341.64 181.79 159.84 0.00 10756.53 38786.89 0.00 21:21:02 233.83 93.89 139.93 0.00 6449.65 33920.55 0.00 Average: 527.38 396.18 131.20 0.00 29501.36 45058.94 0.00 21:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:04:01 70344 0 745980 39.65 1748 1063472 1465204 50.00 585552 981840 56636 21:05:01 171532 0 795496 42.28 792 913724 1762296 60.14 615860 813088 15148 21:06:01 416592 0 764924 40.65 440 699588 1329952 45.39 488904 683816 5356 21:07:01 137000 0 753920 40.07 404 990220 1323256 45.16 616268 830976 85628 21:08:03 93600 0 835896 44.43 0 952048 2246968 76.69 732572 845284 75948 21:09:01 68876 0 822884 43.73 0 989784 2417664 82.51 630052 914220 78748 21:10:01 152460 0 776724 41.28 0 952360 1764136 60.21 525148 948736 12 21:11:02 105800 0 832168 44.23 0 943576 2363344 80.66 610204 933788 64536 21:12:01 285540 0 941728 50.05 0 654276 2735248 93.35 674684 632772 29388 21:13:01 318892 0 642844 34.17 0 919808 1214568 41.45 549228 746992 32 21:14:01 228364 0 640580 34.05 0 1012600 1207100 41.20 592492 795584 8 21:15:01 232356 0 636584 33.83 0 1012604 1174180 40.07 591012 793632 8 21:16:01 232808 0 636124 33.81 0 1012612 1174180 40.07 591020 793636 8 21:17:01 232472 0 636284 33.82 0 1012788 1174628 40.09 591268 793768 8 21:18:01 230320 0 637796 33.90 0 1013428 1174456 40.08 592588 794488 8 21:19:01 174744 0 667432 35.47 0 1039368 1378244 47.04 624796 814900 128 21:20:01 190944 0 712268 37.86 0 978332 1468016 50.10 673940 709808 68 21:21:02 221268 0 758684 40.32 0 901592 1275024 43.51 530716 749284 56 Average: 197995 0 735462 39.09 188 947899 1591581 54.32 600906 809812 22874 21:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:04:01 eth0 1044.83 988.36 6092.70 146.55 0.00 0.00 0.00 0.00 21:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 veth0d4893b 75.84 100.58 5.32 306.20 0.00 0.00 0.00 0.00 21:04:01 docker0 670.28 655.54 62.25 3018.39 0.00 0.00 0.00 0.00 21:05:01 veth5168a6f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:05:01 eth0 186.96 148.68 577.61 24.53 0.00 0.00 0.00 0.00 21:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 docker0 127.11 149.41 9.51 543.25 0.00 0.00 0.00 0.00 21:06:01 veth5168a6f 2.35 2.35 0.19 0.19 0.00 0.00 0.00 0.00 21:06:01 eth0 31.38 16.85 23.82 12.88 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 2.35 2.35 0.16 0.19 0.00 0.00 0.00 0.00 21:07:01 veth5168a6f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 eth0 53.67 45.07 19.77 87.06 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:03 veth3b7ec5d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:08:03 eth0 176.49 139.26 1654.93 20.27 0.00 0.00 0.00 0.00 21:08:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 veth2f3bdc5 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 21:09:01 veth44b6445 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 21:09:01 veth3b7ec5d 0.00 0.34 0.00 0.01 0.00 0.00 0.00 0.00 21:09:01 eth0 111.43 83.93 193.68 62.42 0.00 0.00 0.00 0.00 21:10:01 veth3b7ec5d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:10:01 eth0 145.53 106.10 1368.27 14.55 0.00 0.00 0.00 0.00 21:10:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:10:01 docker0 849.49 874.24 74.76 3763.71 0.00 0.00 0.00 0.00 21:11:02 veth3b7ec5d 0.00 0.21 0.00 0.01 0.00 0.00 0.00 0.00 21:11:02 eth0 166.03 112.53 486.53 102.82 0.00 0.00 0.00 0.00 21:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:02 docker0 58.61 90.52 3.84 447.14 0.00 0.00 0.00 0.00 21:12:01 veth3b7ec5d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 vetha75b924 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 21:12:01 veth8617261 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 21:12:01 eth0 15.71 8.15 12.94 6.82 0.00 0.00 0.00 0.00 21:13:01 eth0 229.31 199.22 204.37 558.88 0.00 0.00 0.00 0.00 21:13:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:13:01 docker0 919.48 990.83 79.28 4333.63 0.00 0.00 0.00 0.00 21:14:01 eth0 246.02 247.97 99.91 1054.98 0.00 0.00 0.00 0.00 21:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 eth0 0.67 0.08 0.06 0.01 0.00 0.00 0.00 0.00 21:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:01 eth0 0.62 0.08 0.06 0.01 0.00 0.00 0.00 0.00 21:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:01 eth0 1.86 1.10 0.97 0.64 0.00 0.00 0.00 0.00 21:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:01 eth0 9.97 6.66 9.84 4.98 0.00 0.00 0.00 0.00 21:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 eth0 546.46 456.02 4481.08 103.79 0.00 0.00 0.00 0.00 21:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 veth0ca9f45 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 21:20:01 docker0 46.56 48.94 4.01 371.20 0.00 0.00 0.00 0.00 21:21:02 eth0 518.64 427.85 3505.83 86.91 0.00 0.00 0.00 0.00 21:21:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:02 vethfee51f5 3.41 2.45 1.15 1.54 0.00 0.00 0.00 0.00 21:21:02 docker0 52.98 84.09 3.74 263.02 0.00 0.00 0.00 0.00 Average: eth0 193.24 165.54 1039.40 127.20 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: vethfee51f5 0.19 0.14 0.06 0.09 0.00 0.00 0.00 0.00 Average: docker0 56.72 62.55 4.84 276.49 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) 05/05/21 _x86_64_ (4 CPU) 21:02:03 LINUX RESTART (4 CPU) 21:03:02 CPU %user %nice %system %iowait %steal %idle 21:04:01 all 16.49 0.00 9.36 2.70 0.06 71.39 21:04:01 0 11.01 0.00 9.90 4.62 0.05 74.42 21:04:01 1 24.59 0.00 10.99 2.90 0.07 61.45 21:04:01 2 12.04 0.00 8.23 1.52 0.07 78.15 21:04:01 3 18.35 0.00 8.34 1.75 0.05 71.50 21:05:01 all 28.51 0.00 10.55 7.25 0.12 53.57 21:05:01 0 27.58 0.00 11.17 8.64 0.14 52.47 21:05:01 1 28.38 0.00 9.68 5.00 0.10 56.83 21:05:01 2 29.57 0.00 10.61 8.88 0.10 50.84 21:05:01 3 28.49 0.00 10.73 6.51 0.12 54.14 21:06:01 all 48.75 0.00 13.30 4.10 0.20 33.65 21:06:01 0 48.44 0.00 13.20 3.80 0.25 34.31 21:06:01 1 48.66 0.00 13.47 5.01 0.18 32.68 21:06:01 2 49.75 0.00 13.52 2.76 0.21 33.77 21:06:01 3 48.15 0.00 13.03 4.82 0.17 33.82 21:07:01 all 50.29 0.00 15.23 2.49 0.19 31.80 21:07:01 0 49.98 0.00 15.27 1.05 0.19 33.50 21:07:01 1 49.57 0.00 14.94 2.12 0.21 33.16 21:07:01 2 52.03 0.00 15.62 3.54 0.16 28.66 21:07:01 3 49.59 0.00 15.09 3.25 0.19 31.87 21:08:03 all 21.88 0.00 21.57 7.08 0.28 49.19 21:08:03 0 21.73 0.00 21.15 5.86 0.33 50.93 21:08:03 1 22.05 0.00 20.72 6.77 0.31 50.14 21:08:03 2 21.37 0.00 22.76 8.05 0.19 47.63 21:08:03 3 22.36 0.00 21.67 7.64 0.31 48.03 21:09:01 all 17.67 0.00 26.50 29.57 0.58 25.67 21:09:01 0 17.75 0.00 25.68 30.66 0.59 25.32 21:09:01 1 16.99 0.00 26.57 30.37 0.59 25.47 21:09:01 2 18.01 0.00 26.85 26.87 0.68 27.59 21:09:01 3 17.93 0.00 26.91 30.40 0.47 24.30 21:10:01 all 64.40 0.00 16.55 11.29 0.14 7.62 21:10:01 0 62.91 0.00 17.61 10.20 0.16 9.12 21:10:01 1 64.80 0.00 16.50 12.79 0.12 5.78 21:10:01 2 65.18 0.00 16.06 12.29 0.14 6.33 21:10:01 3 64.71 0.00 16.04 9.85 0.14 9.26 21:11:02 all 19.02 0.00 21.14 28.00 0.33 31.51 21:11:02 0 18.60 0.00 20.89 26.89 0.41 33.21 21:11:02 1 18.38 0.00 21.59 24.69 0.26 35.08 21:11:02 2 18.53 0.00 20.91 30.06 0.36 30.15 21:11:02 3 20.59 0.00 21.18 30.42 0.28 27.54 21:12:01 all 37.27 0.00 22.03 25.84 0.46 14.41 21:12:01 0 37.47 0.00 21.62 26.64 0.40 13.88 21:12:01 1 36.85 0.00 22.58 25.75 0.42 14.40 21:12:01 2 36.91 0.00 22.27 25.30 0.51 15.01 21:12:01 3 37.84 0.00 21.64 25.66 0.50 14.35 21:13:01 all 28.80 0.00 11.77 9.56 0.24 49.62 21:13:01 0 28.94 0.00 12.06 5.96 0.21 52.83 21:13:01 1 29.05 0.00 11.32 9.74 0.26 49.64 21:13:01 2 28.74 0.00 12.07 9.64 0.23 49.31 21:13:01 3 28.48 0.00 11.64 12.90 0.28 46.71 21:14:01 all 6.17 0.00 2.36 2.59 0.08 88.81 21:14:01 0 6.14 0.00 3.04 2.88 0.08 87.86 21:14:01 1 6.19 0.00 2.14 2.49 0.10 89.08 21:14:01 2 6.05 0.00 2.34 2.61 0.05 88.94 21:14:01 3 6.28 0.00 1.91 2.38 0.07 89.36 21:14:01 CPU %user %nice %system %iowait %steal %idle 21:15:01 all 0.08 0.00 0.05 0.00 0.00 99.87 21:15:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:15:01 1 0.08 0.00 0.07 0.00 0.02 99.83 21:15:01 2 0.03 0.00 0.05 0.00 0.00 99.92 21:15:01 3 0.17 0.00 0.05 0.00 0.00 99.78 21:16:01 all 0.13 0.00 0.05 0.00 0.00 99.82 21:16:01 0 0.03 0.00 0.07 0.00 0.00 99.90 21:16:01 1 0.05 0.00 0.07 0.00 0.00 99.88 21:16:01 2 0.03 0.00 0.02 0.00 0.02 99.93 21:16:01 3 0.40 0.00 0.03 0.00 0.00 99.57 21:17:01 all 0.15 0.00 0.04 0.01 0.00 99.80 21:17:01 0 0.05 0.00 0.07 0.00 0.00 99.88 21:17:01 1 0.03 0.00 0.02 0.02 0.00 99.93 21:17:01 2 0.03 0.00 0.03 0.00 0.00 99.93 21:17:01 3 0.48 0.00 0.03 0.02 0.00 99.47 21:18:01 all 0.10 0.00 0.10 0.02 0.03 99.75 21:18:01 0 0.08 0.00 0.07 0.00 0.03 99.82 21:18:01 1 0.07 0.00 0.07 0.02 0.03 99.82 21:18:01 2 0.07 0.00 0.13 0.00 0.02 99.78 21:18:01 3 0.17 0.00 0.13 0.05 0.05 99.60 21:19:01 all 1.26 0.00 0.82 0.44 0.01 97.47 21:19:01 0 0.73 0.00 0.80 0.17 0.00 98.30 21:19:01 1 1.45 0.00 0.95 0.53 0.02 97.04 21:19:01 2 0.65 0.00 0.62 0.40 0.00 98.33 21:19:01 3 2.20 0.00 0.92 0.67 0.02 96.20 21:20:01 all 11.61 0.00 9.55 9.15 0.06 69.62 21:20:01 0 12.47 0.00 9.15 10.47 0.09 67.83 21:20:01 1 11.99 0.00 9.76 10.29 0.05 67.90 21:20:01 2 10.53 0.00 10.27 8.87 0.07 70.26 21:20:01 3 11.45 0.00 9.01 6.98 0.05 72.52 21:21:02 all 12.52 0.00 10.24 3.69 0.06 73.49 21:21:02 0 11.65 0.00 10.01 2.68 0.07 75.59 21:21:02 1 10.73 0.00 10.16 3.82 0.05 75.24 21:21:02 2 16.15 0.00 10.72 2.47 0.05 70.60 21:21:02 3 11.56 0.00 10.07 5.79 0.05 72.54 Average: all 19.92 0.00 10.41 7.78 0.15 61.74 Average: 0 19.40 0.00 10.45 7.61 0.16 62.38 Average: 1 20.19 0.00 10.44 7.70 0.15 61.52 Average: 2 19.97 0.00 10.52 7.77 0.15 61.59 Average: 3 20.12 0.00 10.23 8.03 0.15 61.46