---> uname -a: Linux prd-centos7-docker-4c-2g-20194.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 11.6G 38.4G 23% / 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 11.6G 38.4G 23% /facter-os /dev/vda1 50.0G 11.6G 38.4G 23% /etc/resolv.conf /dev/vda1 50.0G 11.6G 38.4G 23% /etc/hostname /dev/vda1 50.0G 11.6G 38.4G 23% /etc/hosts /dev/vda1 50.0G 11.6G 38.4G 23% /run/cloud-init/result.json /dev/vda1 50.0G 11.6G 38.4G 23% /var/log/sa-host /dev/vda1 50.0G 11.6G 38.4G 23% /var/log/secure /dev/vda1 50.0G 11.6G 38.4G 23% /var/log/auth.log /dev/vda1 50.0G 11.6G 38.4G 23% /w/workspace/edgex-go/1 /dev/vda1 50.0G 11.6G 38.4G 23% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 702 180 0 954 1049 Swap: 1023 52 971 ---> 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:55:20:3d brd ff:ff:ff:ff:ff:ff inet 10.30.122.241/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85267sec preferred_lft 85267sec inet6 fe80::f816:3eff:fe55:203d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:29:be:27:99 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::42:29ff:febe:2799/64 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) 01/14/21 _x86_64_ (4 CPU) 09:46:58 LINUX RESTART (4 CPU) 09:48:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:49:01 207.88 97.16 110.73 0.00 7841.38 46243.93 0.00 09:50:01 267.84 98.84 169.01 0.00 4188.76 21563.17 0.00 09:51:02 194.18 99.38 94.80 0.00 4969.55 12642.04 0.00 09:52:01 319.75 126.83 192.92 0.00 56739.22 128691.88 0.00 09:53:01 2737.96 2377.94 360.02 0.00 174147.26 185925.46 0.00 09:54:03 426.25 177.51 248.75 0.00 26986.09 74472.94 0.00 09:55:02 1662.34 1318.25 344.10 0.00 116626.54 124867.17 0.00 09:56:01 227.78 74.27 153.51 0.00 7509.60 13729.56 0.00 09:57:01 5.39 0.20 5.19 0.00 5.06 162.75 0.00 09:58:01 0.77 0.45 0.32 0.00 15.06 4.50 0.00 09:59:01 0.40 0.00 0.40 0.00 0.00 6.71 0.00 10:00:02 0.27 0.00 0.27 0.00 0.00 3.90 0.00 10:01:01 0.30 0.05 0.25 0.00 0.81 3.29 0.00 10:02:01 2.46 2.05 0.42 0.00 84.41 7.14 0.00 10:03:01 0.87 0.05 0.82 0.00 2.13 15.84 0.00 10:04:01 0.30 0.00 0.30 0.00 0.00 3.73 0.00 10:05:01 0.48 0.00 0.48 0.00 0.00 5.50 0.00 Average: 355.82 256.81 99.01 0.00 23426.43 35791.97 0.00 09:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:49:01 82076 0 675768 35.92 2008 1121692 1423036 48.57 562084 993780 55072 09:50:01 101184 0 895776 47.61 1496 883088 1773596 60.53 729452 773240 68496 09:51:02 325060 0 753096 40.03 520 802868 1737864 59.31 584036 685716 47804 09:52:01 68096 0 816188 43.38 32 997228 2254252 76.93 733392 870704 46392 09:53:01 82328 0 735400 39.08 4 1063812 1752876 59.82 620000 954464 2684 09:54:03 67880 0 689076 36.62 4 1124584 1341660 45.79 721552 843340 236 09:55:02 466636 0 685940 36.46 4 728964 1559856 53.24 450044 719392 44 09:56:01 362168 0 629484 33.46 4 889888 1202688 41.05 495364 782408 20 09:57:01 367912 0 623728 33.15 4 889900 1169472 39.91 491124 781772 16 09:58:01 368336 0 622888 33.11 4 890316 1169472 39.91 491200 782208 16 09:59:01 369168 0 622052 33.06 4 890320 1164260 39.73 490376 782160 12 10:00:02 369244 0 621968 33.06 4 890328 1164260 39.73 490504 782160 8 10:01:01 368152 0 623044 33.11 4 890344 1166604 39.81 491008 782160 8 10:02:01 366108 0 623308 33.13 4 892124 1164768 39.75 490992 783504 12 10:03:01 365788 0 623652 33.15 4 892100 1164816 39.75 491452 783472 8 10:04:01 366116 0 623288 33.13 4 892136 1164804 39.75 491284 783504 8 10:05:01 365880 0 623516 33.14 4 892144 1164888 39.76 491736 783504 8 Average: 286008 0 675775 35.92 242 919520 1384657 47.26 547976 803970 12991 09:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:49:01 eth0 1187.67 1226.16 6126.28 134.87 0.00 0.00 0.00 0.00 09:49:01 veth0f7fc59 35.61 49.52 2.45 291.25 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 docker0 901.21 802.66 72.07 2962.65 0.00 0.00 0.00 0.00 09:50:01 veth0971ed4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:50:01 eth0 183.92 145.16 566.69 72.81 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 docker0 106.47 131.34 8.10 534.48 0.00 0.00 0.00 0.00 09:51:02 veth0971ed4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:02 eth0 34.18 17.89 28.78 15.39 0.00 0.00 0.00 0.00 09:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 veth840db2e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:52:01 eth0 241.05 195.86 1720.92 85.71 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 veth840db2e 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 09:53:01 veth258de57 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 eth0 53.86 39.73 161.00 10.01 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:03 veth840db2e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:54:03 eth0 163.21 122.38 1363.36 65.64 0.00 0.00 0.00 0.00 09:54:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:03 docker0 1015.46 957.80 80.19 3647.66 0.00 0.00 0.00 0.00 09:55:02 veth840db2e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:55:02 veth5927482 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:02 eth0 86.03 37.13 369.53 15.66 0.00 0.00 0.00 0.00 09:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 eth0 84.88 56.95 172.31 80.03 0.00 0.00 0.00 0.00 09:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 docker0 1099.95 1083.61 86.40 4309.71 0.00 0.00 0.00 0.00 09:57:01 eth0 1.25 0.53 0.68 0.23 0.00 0.00 0.00 0.00 09:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 eth0 0.38 0.27 0.15 0.08 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 eth0 0.22 0.20 0.08 0.07 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 eth0 0.70 0.17 0.12 0.01 0.00 0.00 0.00 0.00 10:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 eth0 0.48 0.35 0.27 0.20 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 120.15 108.69 620.56 28.32 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 63.73 62.78 5.01 249.69 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) 01/14/21 _x86_64_ (4 CPU) 09:46:58 LINUX RESTART (4 CPU) 09:48:01 CPU %user %nice %system %iowait %steal %idle 09:49:01 all 15.55 0.00 8.59 2.07 0.03 73.76 09:49:01 0 18.85 0.00 9.69 1.41 0.03 70.02 09:49:01 1 13.15 0.00 8.08 3.23 0.02 75.53 09:49:01 2 15.52 0.00 8.34 2.33 0.03 73.77 09:49:01 3 14.70 0.00 8.27 1.29 0.03 75.72 09:50:01 all 28.96 0.00 10.53 7.16 0.03 53.31 09:50:01 0 27.54 0.00 10.66 6.21 0.03 55.55 09:50:01 1 29.42 0.00 10.74 8.78 0.03 51.02 09:50:01 2 28.02 0.00 10.35 7.24 0.03 54.35 09:50:01 3 30.86 0.00 10.39 6.40 0.03 52.32 09:51:02 all 56.33 0.00 15.69 4.46 0.04 23.48 09:51:02 0 57.89 0.00 15.71 3.68 0.03 22.69 09:51:02 1 57.16 0.00 15.06 4.78 0.03 22.97 09:51:02 2 55.04 0.00 15.98 4.65 0.03 24.30 09:51:02 3 55.27 0.00 16.02 4.70 0.05 23.95 09:52:01 all 22.11 0.00 16.95 6.53 0.04 54.37 09:52:01 0 22.36 0.00 16.49 6.33 0.03 54.79 09:52:01 1 22.06 0.00 16.64 6.18 0.03 55.09 09:52:01 2 21.18 0.00 16.69 6.80 0.03 55.30 09:52:01 3 22.84 0.00 17.99 6.81 0.05 52.30 09:53:01 all 19.27 0.00 26.78 28.58 0.07 25.30 09:53:01 0 19.48 0.00 24.83 32.17 0.05 23.47 09:53:01 1 19.77 0.00 26.28 28.68 0.07 25.21 09:53:01 2 18.71 0.00 26.96 26.81 0.07 27.45 09:53:01 3 19.14 0.00 29.11 26.61 0.07 25.08 09:54:03 all 48.31 0.00 18.35 17.23 0.05 16.06 09:54:03 0 48.38 0.00 18.08 17.05 0.05 16.44 09:54:03 1 48.01 0.00 18.54 17.80 0.05 15.60 09:54:03 2 48.20 0.00 18.85 17.58 0.07 15.31 09:54:03 3 48.67 0.00 17.90 16.48 0.05 16.89 09:55:02 all 39.00 0.00 23.00 24.49 0.06 13.44 09:55:02 0 38.95 0.00 22.49 25.47 0.07 13.02 09:55:02 1 39.89 0.00 22.33 22.10 0.07 15.60 09:55:02 2 38.69 0.00 22.86 26.47 0.05 11.92 09:55:02 3 38.47 0.00 24.33 23.93 0.05 13.22 09:56:01 all 18.01 0.00 8.11 8.29 0.02 65.56 09:56:01 0 19.24 0.00 8.44 5.75 0.02 66.55 09:56:01 1 16.63 0.00 8.01 9.67 0.02 65.66 09:56:01 2 18.29 0.00 7.98 7.81 0.03 65.89 09:56:01 3 17.88 0.00 8.01 9.95 0.02 64.15 09:57:01 all 0.17 0.00 0.04 0.01 0.00 99.78 09:57:01 0 0.03 0.00 0.05 0.00 0.00 99.92 09:57:01 1 0.05 0.00 0.03 0.00 0.00 99.92 09:57:01 2 0.57 0.00 0.03 0.03 0.00 99.37 09:57:01 3 0.02 0.00 0.05 0.00 0.00 99.93 09:58:01 all 0.17 0.00 0.04 0.00 0.01 99.78 09:58:01 0 0.07 0.00 0.07 0.00 0.02 99.85 09:58:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:58:01 2 0.53 0.00 0.03 0.00 0.02 99.42 09:58:01 3 0.05 0.00 0.03 0.00 0.00 99.92 09:59:01 all 0.15 0.00 0.03 0.00 0.01 99.81 09:59:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:59:01 1 0.03 0.00 0.05 0.00 0.02 99.90 09:59:01 2 0.52 0.00 0.02 0.00 0.00 99.47 09:59:01 3 0.02 0.00 0.03 0.00 0.02 99.93 09:59:01 CPU %user %nice %system %iowait %steal %idle 10:00:02 all 0.15 0.00 0.03 0.00 0.00 99.82 10:00:02 0 0.02 0.00 0.02 0.00 0.00 99.97 10:00:02 1 0.05 0.00 0.03 0.00 0.00 99.92 10:00:02 2 0.52 0.00 0.03 0.00 0.00 99.45 10:00:02 3 0.02 0.00 0.05 0.00 0.00 99.93 10:01:01 all 0.15 0.00 0.03 0.00 0.00 99.81 10:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:01:01 1 0.51 0.00 0.02 0.02 0.00 99.46 10:01:01 2 0.03 0.00 0.03 0.00 0.00 99.93 10:01:01 3 0.05 0.00 0.05 0.00 0.00 99.90 10:02:01 all 0.16 0.00 0.07 0.03 0.00 99.75 10:02:01 0 0.03 0.00 0.05 0.00 0.00 99.92 10:02:01 1 0.53 0.00 0.10 0.08 0.00 99.28 10:02:01 2 0.03 0.00 0.05 0.02 0.00 99.90 10:02:01 3 0.03 0.00 0.07 0.02 0.00 99.88 10:03:01 all 0.14 0.00 0.01 0.00 0.00 99.85 10:03:01 0 0.00 0.00 0.00 0.00 0.00 100.00 10:03:01 1 0.02 0.00 0.02 0.00 0.00 99.97 10:03:01 2 0.50 0.00 0.00 0.00 0.00 99.50 10:03:01 3 0.03 0.00 0.03 0.00 0.00 99.93 10:04:01 all 0.15 0.00 0.02 0.00 0.00 99.83 10:04:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:04:01 1 0.02 0.00 0.00 0.00 0.00 99.98 10:04:01 2 0.52 0.00 0.03 0.00 0.00 99.45 10:04:01 3 0.03 0.00 0.05 0.00 0.00 99.92 10:05:01 all 0.16 0.00 0.03 0.00 0.00 99.81 10:05:01 0 0.03 0.00 0.03 0.00 0.00 99.93 10:05:01 1 0.03 0.00 0.02 0.00 0.00 99.95 10:05:01 2 0.53 0.00 0.02 0.00 0.00 99.45 10:05:01 3 0.03 0.00 0.07 0.00 0.00 99.90 Average: all 14.37 0.00 7.37 5.66 0.02 72.58 Average: 0 14.62 0.00 7.30 5.64 0.02 72.42 Average: 1 14.26 0.00 7.24 5.81 0.02 72.67 Average: 2 14.31 0.00 7.37 5.71 0.02 72.59 Average: 3 14.29 0.00 7.58 5.48 0.02 72.63