---> uname -a: Linux prd-centos7-docker-4c-2g-19971.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 10.8G 39.2G 22% / 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 10.8G 39.2G 22% /facter-os /dev/vda1 50.0G 10.8G 39.2G 22% /etc/resolv.conf /dev/vda1 50.0G 10.8G 39.2G 22% /etc/hostname /dev/vda1 50.0G 10.8G 39.2G 22% /etc/hosts /dev/vda1 50.0G 10.8G 39.2G 22% /var/log/secure /dev/vda1 50.0G 10.8G 39.2G 22% /var/log/auth.log /dev/vda1 50.0G 10.8G 39.2G 22% /run/cloud-init/result.json /dev/vda1 50.0G 10.8G 39.2G 22% /var/log/sa-host /dev/vda1 50.0G 10.8G 39.2G 22% /w/workspace/edgex-go/10 /dev/vda1 50.0G 10.8G 39.2G 22% /w/workspace/edgex-go/10@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 729 186 0 921 1024 Swap: 1023 58 965 ---> 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:7d:96:8f brd ff:ff:ff:ff:ff:ff inet 10.30.122.57/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85316sec preferred_lft 85316sec inet6 fe80::f816:3eff:fe7d:968f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:07:81:77:1a 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::42:7ff:fe81:771a/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) 01/13/21 _x86_64_ (4 CPU) 15:29:10 LINUX RESTART (4 CPU) 15:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:31:01 162.17 59.77 102.39 0.00 9002.36 37405.36 0.00 15:32:01 263.30 104.26 159.04 0.00 4250.79 28278.36 0.00 15:33:01 174.80 69.72 105.09 0.00 2603.29 11099.32 0.00 15:34:02 185.12 59.51 125.62 0.00 11984.25 62777.89 0.00 15:35:01 2540.52 2180.49 360.03 0.00 194709.42 222236.94 0.00 15:36:02 851.48 620.48 231.00 0.00 42323.00 56805.33 0.00 15:37:01 2089.81 1734.94 354.87 0.00 149581.54 155011.18 0.00 15:38:01 281.43 76.59 204.84 0.00 4355.08 33871.97 0.00 15:39:01 18.10 8.49 9.61 0.00 2818.84 238.46 0.00 15:40:01 0.63 0.45 0.18 0.00 17.72 1.77 0.00 15:41:01 0.28 0.02 0.27 0.00 0.13 3.80 0.00 15:42:01 0.27 0.02 0.25 0.00 0.13 3.00 0.00 15:43:01 0.75 0.48 0.27 0.00 13.32 2.60 0.00 15:44:01 0.30 0.03 0.27 0.00 0.80 3.38 0.00 15:45:02 1.65 1.42 0.23 0.00 50.47 2.45 0.00 15:46:01 0.83 0.03 0.80 0.00 1.08 15.11 0.00 15:47:01 63.91 63.28 0.63 0.00 5353.00 30.46 0.00 Average: 388.87 291.61 97.27 0.00 25004.34 35661.83 0.00 15:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:31:01 220312 0 660736 35.12 2112 998384 1308608 44.66 540204 888948 90904 15:32:01 115376 0 797200 42.37 1492 967476 1749456 59.71 633780 857136 54708 15:33:01 215860 0 790084 41.99 760 874840 1665224 56.83 635492 740268 79024 15:34:02 64184 0 728672 38.73 280 1088408 1268804 43.30 718848 840264 78424 15:35:01 80196 0 861020 45.76 0 940328 2351296 80.25 663372 908304 76672 15:36:02 408324 0 753048 40.02 0 720172 2197540 75.00 507624 721940 2032 15:37:01 105020 0 1006568 53.50 0 769956 2875284 98.13 735924 807208 25724 15:38:01 170172 0 702712 37.35 0 1008660 1411684 48.18 529588 934348 20 15:39:01 140316 0 648844 34.48 0 1092384 1195116 40.79 524740 974680 16 15:40:01 141304 0 647348 34.41 0 1092892 1188948 40.58 524252 975080 16 15:41:01 142656 0 645980 34.33 0 1092908 1174544 40.09 523056 974916 12 15:42:01 142572 0 646060 34.34 0 1092912 1174544 40.09 523220 974920 8 15:43:01 142136 0 646480 34.36 0 1092928 1174728 40.09 523616 975320 20 15:44:01 142480 0 646140 34.34 0 1092924 1174608 40.09 523032 975336 12 15:45:02 140928 0 646824 34.38 0 1093792 1174668 40.09 523236 976188 20 15:46:01 141008 0 646740 34.37 0 1093796 1174608 40.09 523176 976188 12 15:47:01 90132 0 654236 34.77 0 1137176 1188176 40.55 520440 1026740 212 Average: 153116 0 713452 37.92 273 1014702 1496932 51.09 569035 913399 23990 15:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:31:01 eth0 1155.85 1175.80 5942.21 147.58 0.00 0.00 0.00 0.00 15:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 docker0 819.39 714.12 67.73 2665.16 0.00 0.00 0.00 0.00 15:32:01 eth0 238.92 180.23 862.65 27.62 0.00 0.00 0.00 0.00 15:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 veth01566d2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:32:01 docker0 159.62 201.55 11.79 829.29 0.00 0.00 0.00 0.00 15:33:01 eth0 45.35 33.27 22.73 82.24 0.00 0.00 0.00 0.00 15:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 veth01566d2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 veth8781e9d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:34:02 eth0 200.30 144.94 1698.63 27.63 0.00 0.00 0.00 0.00 15:34:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 veth8781e9d 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 15:35:01 eth0 63.15 41.21 164.67 63.75 0.00 0.00 0.00 0.00 15:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 docker0 13.71 27.21 0.76 147.46 0.00 0.00 0.00 0.00 15:36:02 veth3585663 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:02 veth8781e9d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:36:02 eth0 39.83 21.11 140.56 9.71 0.00 0.00 0.00 0.00 15:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 veth8781e9d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:37:01 eth0 54.38 26.61 107.69 17.79 0.00 0.00 0.00 0.00 15:37:01 vethd4a5467 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 veth8781e9d 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 15:38:01 eth0 234.25 165.45 1693.65 103.64 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 1047.28 1045.77 83.53 4232.66 0.00 0.00 0.00 0.00 15:39:01 eth0 6.24 3.53 5.53 2.30 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 eth0 0.73 0.48 0.41 0.27 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 eth0 0.17 0.15 0.01 0.01 0.00 0.00 0.00 0.00 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 eth0 0.52 0.37 0.27 0.17 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 eth0 0.10 0.10 0.01 0.04 0.00 0.00 0.00 0.00 15:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:02 eth0 0.20 0.17 0.08 0.07 0.00 0.00 0.00 0.00 15:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 eth0 45.01 40.21 15.87 65.88 0.00 0.00 0.00 0.00 15:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 122.93 108.12 628.53 32.32 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 61.72 61.63 4.92 249.46 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) 01/13/21 _x86_64_ (4 CPU) 15:29:10 LINUX RESTART (4 CPU) 15:30:01 CPU %user %nice %system %iowait %steal %idle 15:31:01 all 16.08 0.00 8.94 2.28 0.24 72.45 15:31:01 0 15.92 0.00 11.06 2.08 0.23 70.71 15:31:01 1 15.80 0.00 7.33 2.49 0.24 74.14 15:31:01 2 15.77 0.00 8.05 1.00 0.24 74.94 15:31:01 3 16.85 0.00 9.35 3.55 0.26 69.99 15:32:01 all 20.14 0.00 9.49 5.73 0.29 64.35 15:32:01 0 20.61 0.00 10.64 6.90 0.34 61.50 15:32:01 1 19.01 0.00 8.73 3.30 0.29 68.67 15:32:01 2 20.47 0.00 9.42 6.19 0.33 63.59 15:32:01 3 20.47 0.00 9.16 6.54 0.21 63.63 15:33:01 all 62.54 0.00 17.28 4.87 0.27 15.03 15:33:01 0 63.65 0.00 16.81 3.23 0.30 16.01 15:33:01 1 60.31 0.00 18.12 6.63 0.30 14.64 15:33:01 2 62.75 0.00 17.52 4.40 0.21 15.12 15:33:01 3 63.44 0.00 16.70 5.23 0.27 14.36 15:34:02 all 23.88 0.00 13.07 5.62 0.31 57.12 15:34:02 0 23.96 0.00 12.11 6.29 0.28 57.36 15:34:02 1 23.28 0.00 13.07 5.91 0.31 57.43 15:34:02 2 24.18 0.00 13.51 4.83 0.36 57.12 15:34:02 3 24.11 0.00 13.59 5.44 0.30 56.57 15:35:01 all 24.54 0.00 34.82 15.75 0.63 24.26 15:35:01 0 23.90 0.00 33.87 16.26 0.79 25.18 15:35:01 1 24.83 0.00 35.43 15.48 0.56 23.70 15:35:01 2 24.12 0.00 34.72 16.15 0.60 24.41 15:35:01 3 25.34 0.00 35.27 15.09 0.55 23.75 15:36:02 all 53.10 0.00 20.06 10.55 0.32 15.97 15:36:02 0 53.78 0.00 19.69 9.45 0.30 16.78 15:36:02 1 53.02 0.00 19.05 12.15 0.30 15.47 15:36:02 2 52.40 0.00 20.34 9.84 0.36 17.06 15:36:02 3 53.17 0.00 21.20 10.79 0.32 14.52 15:37:01 all 34.98 0.00 28.40 19.74 0.44 16.45 15:37:01 0 34.49 0.00 27.55 19.35 0.51 18.10 15:37:01 1 33.23 0.00 26.83 21.74 0.44 17.77 15:37:01 2 35.17 0.00 30.50 19.70 0.44 14.19 15:37:01 3 37.01 0.00 28.74 18.17 0.36 15.73 15:38:01 all 29.80 0.00 13.03 8.56 0.28 48.32 15:38:01 0 31.25 0.00 13.68 9.45 0.31 45.31 15:38:01 1 30.37 0.00 13.38 7.92 0.33 48.00 15:38:01 2 28.30 0.00 12.42 9.26 0.26 49.76 15:38:01 3 29.29 0.00 12.64 7.61 0.23 50.23 15:39:01 all 0.51 0.00 0.50 0.17 0.04 98.78 15:39:01 0 0.70 0.00 0.58 0.07 0.03 98.61 15:39:01 1 0.57 0.00 0.55 0.38 0.07 98.43 15:39:01 2 0.37 0.00 0.50 0.08 0.03 99.02 15:39:01 3 0.42 0.00 0.37 0.13 0.03 99.05 15:40:01 all 0.15 0.00 0.02 0.01 0.00 99.81 15:40:01 0 0.50 0.00 0.03 0.02 0.00 99.45 15:40:01 1 0.03 0.00 0.03 0.02 0.00 99.92 15:40:01 2 0.02 0.00 0.02 0.00 0.02 99.95 15:40:01 3 0.05 0.00 0.02 0.00 0.00 99.93 15:41:01 all 0.16 0.00 0.05 0.00 0.02 99.77 15:41:01 0 0.52 0.00 0.03 0.00 0.02 99.43 15:41:01 1 0.05 0.00 0.03 0.00 0.03 99.88 15:41:01 2 0.05 0.00 0.07 0.00 0.00 99.88 15:41:01 3 0.03 0.00 0.07 0.00 0.03 99.87 15:41:01 CPU %user %nice %system %iowait %steal %idle 15:42:01 all 0.14 0.00 0.02 0.00 0.00 99.84 15:42:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:42:01 1 0.02 0.00 0.02 0.00 0.00 99.97 15:42:01 2 0.02 0.00 0.03 0.00 0.02 99.93 15:42:01 3 0.50 0.00 0.02 0.00 0.00 99.48 15:43:01 all 0.20 0.00 0.06 0.01 0.01 99.72 15:43:01 0 0.07 0.00 0.07 0.00 0.02 99.85 15:43:01 1 0.08 0.00 0.05 0.00 0.02 99.85 15:43:01 2 0.08 0.00 0.08 0.00 0.00 99.83 15:43:01 3 0.55 0.00 0.05 0.05 0.00 99.35 15:44:01 all 0.15 0.00 0.02 0.00 0.00 99.82 15:44:01 0 0.02 0.00 0.03 0.00 0.00 99.95 15:44:01 1 0.02 0.00 0.02 0.00 0.00 99.97 15:44:01 2 0.07 0.00 0.03 0.00 0.00 99.90 15:44:01 3 0.52 0.00 0.02 0.02 0.00 99.45 15:45:02 all 0.15 0.00 0.07 0.02 0.00 99.76 15:45:02 0 0.05 0.00 0.07 0.00 0.00 99.88 15:45:02 1 0.03 0.00 0.05 0.00 0.00 99.92 15:45:02 2 0.07 0.00 0.12 0.10 0.00 99.72 15:45:02 3 0.43 0.00 0.05 0.00 0.00 99.52 15:46:01 all 0.06 0.00 0.04 0.00 0.01 99.90 15:46:01 0 0.00 0.00 0.02 0.00 0.00 99.98 15:46:01 1 0.07 0.00 0.07 0.00 0.02 99.85 15:46:01 2 0.02 0.00 0.03 0.00 0.00 99.95 15:46:01 3 0.14 0.00 0.03 0.00 0.02 99.81 15:47:01 all 2.03 0.00 1.25 1.57 0.03 95.11 15:47:01 0 1.55 0.00 1.32 1.15 0.02 95.96 15:47:01 1 2.11 0.00 1.35 1.34 0.02 95.18 15:47:01 2 1.84 0.00 1.10 3.23 0.05 93.78 15:47:01 3 2.63 0.00 1.24 0.55 0.05 95.53 Average: all 15.30 0.00 8.34 4.24 0.17 71.95 Average: 0 15.49 0.00 8.40 4.22 0.18 71.72 Average: 1 14.95 0.00 8.16 4.37 0.17 72.35 Average: 2 15.13 0.00 8.41 4.24 0.17 72.05 Average: 3 15.63 0.00 8.40 4.14 0.15 71.68