---> uname -a: Linux prd-centos7-docker-4c-2g-9461.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 13.5G 36.5G 27% / 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 13.5G 36.5G 27% /facter-os /dev/vda1 50.0G 13.5G 36.5G 27% /etc/resolv.conf /dev/vda1 50.0G 13.5G 36.5G 27% /etc/hostname /dev/vda1 50.0G 13.5G 36.5G 27% /etc/hosts /dev/vda1 50.0G 13.5G 36.5G 27% /var/log/auth.log /dev/vda1 50.0G 13.5G 36.5G 27% /run/cloud-init/result.json /dev/vda1 50.0G 13.5G 36.5G 27% /var/log/sa-host /dev/vda1 50.0G 13.5G 36.5G 27% /var/log/secure /dev/vda1 50.0G 13.5G 36.5G 27% /w/workspace/edgex-go/1 /dev/vda1 50.0G 13.5G 36.5G 27% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 679 161 0 996 1075 Swap: 1023 73 950 ---> 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:8c:10:99 brd ff:ff:ff:ff:ff:ff inet 10.30.123.75/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85119sec preferred_lft 85119sec inet6 fe80::f816:3eff:fe8c:1099/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:bf:34:74:9a 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:bfff:fe34:749a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/28/20 _x86_64_ (4 CPU) 11:25:45 LINUX RESTART (4 CPU) 11:27:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:28:02 183.96 60.13 123.83 0.00 5055.99 51713.26 0.00 11:29:01 343.44 166.00 177.44 0.00 7472.52 30041.89 0.00 11:30:01 166.13 79.03 87.10 0.00 3519.57 19219.59 0.00 11:31:02 1703.62 1372.36 331.26 0.00 138378.25 196707.04 0.00 11:32:02 1604.49 1325.23 279.25 0.00 113249.59 121924.03 0.00 11:33:02 1279.44 918.63 360.81 0.00 109644.69 147851.03 0.00 11:34:01 2688.31 2339.27 349.05 0.00 164761.74 178478.97 0.00 11:35:01 317.52 72.46 245.06 0.00 5873.34 33480.14 0.00 11:36:01 56.83 22.48 34.35 0.00 3228.90 1215.10 0.00 11:37:01 1.87 1.57 0.30 0.00 163.60 3.61 0.00 11:38:01 0.30 0.03 0.27 0.00 1.07 2.61 0.00 11:39:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 11:40:01 0.28 0.03 0.25 0.00 0.40 2.88 0.00 11:41:01 1.78 1.58 0.20 0.00 50.49 1.52 0.00 11:42:01 0.87 0.07 0.80 0.00 1.33 15.14 0.00 11:43:01 0.40 0.13 0.27 0.00 1.87 2.61 0.00 11:44:01 0.27 0.00 0.27 0.00 0.00 3.56 0.00 11:45:01 0.27 0.05 0.22 0.00 0.93 2.86 0.00 11:46:01 0.28 0.02 0.27 0.00 0.53 3.46 0.00 11:47:01 79.62 62.89 16.73 0.00 5782.50 2246.24 0.00 Average: 420.91 320.70 100.21 0.00 27875.55 39174.77 0.00 11:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:02 104272 0 675292 35.89 1952 1100040 1520088 51.88 641328 934288 66704 11:29:01 294796 0 747596 39.73 1524 837640 1631388 55.68 663132 683896 12372 11:30:01 229348 0 693208 36.84 840 958160 1143324 39.02 579288 825436 92700 11:31:02 97844 0 752436 39.99 96 1031180 1933744 66.00 711024 896608 62952 11:32:02 353820 0 865684 46.01 96 661956 2517480 85.92 599000 713264 916 11:33:02 80732 0 703988 37.42 92 1096744 1739224 59.36 773840 852004 32488 11:34:01 64780 0 813536 43.24 88 1003152 2621664 89.47 809136 801136 6084 11:35:01 445936 0 639536 33.99 88 795996 1345728 45.93 427836 786476 8 11:36:01 389744 0 601012 31.94 88 890712 1205000 41.12 449480 831404 8 11:37:01 384512 0 601804 31.98 88 895152 1179360 40.25 454236 832192 8 11:38:01 385940 0 600372 31.91 88 895156 1172068 40.00 453688 831596 8 11:39:01 385988 0 600300 31.90 88 895180 1172068 40.00 453692 831612 16 11:40:01 386208 0 600068 31.89 88 895192 1172068 40.00 453580 831624 8 11:41:01 384608 0 600752 31.93 88 896108 1172068 40.00 453648 832524 20 11:42:01 384232 0 601148 31.95 88 896088 1172140 40.00 454084 832516 8 11:43:01 384136 0 601244 31.95 88 896088 1172200 40.01 454244 832564 16 11:44:01 383948 0 601412 31.96 88 896108 1172300 40.01 454444 832580 8 11:45:01 384444 0 600904 31.94 88 896120 1172132 40.00 453688 832604 8 11:46:01 384584 0 600772 31.93 88 896112 1172132 40.00 453816 832608 8 11:47:01 74336 0 685780 36.45 88 1121352 1588832 54.22 568484 1012040 52088 Average: 299210 0 659342 35.04 292 922712 1448750 49.44 538083 832949 16321 11:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:02 eth0 1324.88 1313.60 7064.13 134.66 0.00 0.00 0.00 0.00 11:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:02 docker0 940.57 849.25 73.70 3048.45 0.00 0.00 0.00 0.00 11:29:01 vethba202e9 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 11:29:01 eth0 177.49 146.42 513.41 25.50 0.00 0.00 0.00 0.00 11:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 docker0 124.74 140.00 9.68 479.37 0.00 0.00 0.00 0.00 11:30:01 eth0 199.72 157.69 1698.88 96.62 0.00 0.00 0.00 0.00 11:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:02 eth0 78.61 50.89 180.12 66.86 0.00 0.00 0.00 0.00 11:31:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:02 veth7ece59b 0.00 0.43 0.00 0.02 0.00 0.00 0.00 0.00 11:31:02 docker0 13.51 25.97 0.71 144.10 0.00 0.00 0.00 0.00 11:32:02 vethc124cec 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:32:02 vethec3d3f1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:32:02 eth0 19.43 13.53 15.55 8.21 0.00 0.00 0.00 0.00 11:32:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:02 eth0 77.83 51.86 199.64 20.68 0.00 0.00 0.00 0.00 11:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:02 veth7ece59b 0.00 0.66 0.00 0.03 0.00 0.00 0.00 0.00 11:33:02 docker0 1084.63 1034.07 84.12 3798.32 0.00 0.00 0.00 0.00 11:34:01 veth28ee054 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:34:01 veth5e14e37 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:34:01 vethf75028a 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:34:01 eth0 49.55 40.60 19.42 90.89 0.00 0.00 0.00 0.00 11:35:01 eth0 119.65 63.31 500.85 17.72 0.00 0.00 0.00 0.00 11:35:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 veth7ece59b 0.00 0.91 0.00 0.04 0.00 0.00 0.00 0.00 11:35:01 docker0 1143.56 1128.01 87.82 4298.31 0.00 0.00 0.00 0.00 11:36:01 eth0 64.19 54.31 72.72 74.37 0.00 0.00 0.00 0.00 11:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 docker0 8.71 11.11 0.73 56.33 0.00 0.00 0.00 0.00 11:37:01 eth0 1.13 0.63 0.48 0.25 0.00 0.00 0.00 0.00 11:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 eth0 0.08 0.08 0.01 0.04 0.00 0.00 0.00 0.00 11:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 eth0 0.27 0.20 0.14 0.07 0.00 0.00 0.00 0.00 11:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 eth0 0.97 0.35 0.32 0.17 0.00 0.00 0.00 0.00 11:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 eth0 0.33 0.22 0.26 0.19 0.00 0.00 0.00 0.00 11:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 eth0 0.10 0.10 0.01 0.04 0.00 0.00 0.00 0.00 11:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 eth0 0.52 0.00 0.04 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 eth0 211.37 181.13 2116.78 20.12 0.00 0.00 0.00 0.00 11:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 116.03 103.49 618.22 27.81 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 56.82 56.17 4.37 214.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/28/20 _x86_64_ (4 CPU) 11:25:45 LINUX RESTART (4 CPU) 11:27:02 CPU %user %nice %system %iowait %steal %idle 11:28:02 all 15.81 0.00 8.33 1.67 0.03 74.17 11:28:02 0 14.33 0.00 8.90 0.55 0.02 76.20 11:28:02 1 18.08 0.00 7.57 2.60 0.03 71.72 11:28:02 2 15.32 0.00 8.61 2.09 0.03 73.95 11:28:02 3 15.51 0.00 8.22 1.45 0.02 74.80 11:29:01 all 32.40 0.00 12.24 7.99 0.03 47.34 11:29:01 0 31.51 0.00 11.88 5.46 0.02 51.14 11:29:01 1 33.24 0.00 11.63 8.10 0.02 47.01 11:29:01 2 32.54 0.00 12.83 10.90 0.03 43.70 11:29:01 3 32.30 0.00 12.62 7.50 0.03 47.54 11:30:01 all 41.82 0.00 13.12 2.56 0.03 42.48 11:30:01 0 40.15 0.00 13.41 1.14 0.02 45.29 11:30:01 1 45.05 0.00 13.16 3.55 0.03 38.21 11:30:01 2 41.40 0.00 13.01 2.67 0.03 42.88 11:30:01 3 40.66 0.00 12.88 2.89 0.03 43.53 11:31:02 all 19.67 0.00 22.62 18.23 0.04 39.44 11:31:02 0 18.41 0.00 21.81 20.71 0.05 39.03 11:31:02 1 20.66 0.00 22.65 16.61 0.03 40.05 11:31:02 2 18.75 0.00 23.18 16.44 0.05 41.59 11:31:02 3 20.86 0.00 22.84 19.18 0.03 37.08 11:32:02 all 47.90 0.00 16.96 22.51 0.05 12.59 11:32:02 0 46.75 0.00 16.88 22.96 0.05 13.35 11:32:02 1 48.16 0.00 16.59 23.02 0.07 12.17 11:32:02 2 49.25 0.00 16.24 22.39 0.05 12.07 11:32:02 3 47.45 0.00 18.13 21.64 0.03 12.76 11:33:02 all 22.86 0.00 19.43 28.17 0.05 29.49 11:33:02 0 21.85 0.00 18.26 25.01 0.07 34.82 11:33:02 1 23.76 0.00 20.14 30.88 0.07 25.15 11:33:02 2 23.30 0.00 19.24 29.05 0.03 28.37 11:33:02 3 22.54 0.00 20.09 27.73 0.03 29.61 11:34:01 all 18.66 0.00 18.93 36.83 0.07 25.51 11:34:01 0 17.63 0.00 17.16 41.59 0.07 23.55 11:34:01 1 19.00 0.00 19.28 33.59 0.05 28.08 11:34:01 2 18.91 0.00 19.49 34.81 0.09 26.70 11:34:01 3 19.11 0.00 19.82 37.31 0.05 23.71 11:35:01 all 45.76 0.00 13.24 12.37 0.02 28.60 11:35:01 0 45.92 0.00 14.03 14.01 0.02 26.03 11:35:01 1 45.30 0.00 12.69 9.80 0.02 32.19 11:35:01 2 45.58 0.00 13.65 13.51 0.05 27.21 11:35:01 3 46.26 0.00 12.60 12.17 0.00 28.97 11:36:01 all 3.79 0.00 1.78 2.14 0.01 92.28 11:36:01 0 6.22 0.00 2.51 1.85 0.02 89.41 11:36:01 1 2.14 0.00 1.34 1.32 0.00 95.20 11:36:01 2 4.06 0.00 1.92 3.84 0.02 90.17 11:36:01 3 2.76 0.00 1.34 1.52 0.02 94.36 11:37:01 all 0.15 0.00 0.05 0.02 0.00 99.78 11:37:01 0 0.03 0.00 0.07 0.03 0.00 99.87 11:37:01 1 0.02 0.00 0.07 0.03 0.00 99.88 11:37:01 2 0.52 0.00 0.02 0.00 0.00 99.47 11:37:01 3 0.03 0.00 0.05 0.03 0.00 99.88 11:38:01 all 0.15 0.00 0.03 0.00 0.00 99.81 11:38:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:38:01 1 0.05 0.00 0.05 0.00 0.00 99.90 11:38:01 2 0.50 0.00 0.03 0.00 0.00 99.47 11:38:01 3 0.05 0.00 0.03 0.00 0.00 99.92 11:38:01 CPU %user %nice %system %iowait %steal %idle 11:39:01 all 0.15 0.00 0.02 0.00 0.00 99.82 11:39:01 0 0.03 0.00 0.03 0.00 0.00 99.93 11:39:01 1 0.02 0.00 0.02 0.00 0.00 99.97 11:39:01 2 0.55 0.00 0.03 0.00 0.00 99.42 11:39:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:40:01 all 0.16 0.00 0.02 0.00 0.00 99.82 11:40:01 0 0.03 0.00 0.02 0.00 0.00 99.95 11:40:01 1 0.05 0.00 0.02 0.00 0.00 99.93 11:40:01 2 0.52 0.00 0.02 0.00 0.00 99.47 11:40:01 3 0.03 0.00 0.03 0.02 0.00 99.92 11:41:01 all 0.16 0.00 0.07 0.02 0.00 99.74 11:41:01 0 0.02 0.00 0.05 0.00 0.00 99.93 11:41:01 1 0.03 0.00 0.08 0.02 0.00 99.87 11:41:01 2 0.55 0.00 0.10 0.08 0.00 99.27 11:41:01 3 0.03 0.00 0.07 0.00 0.00 99.90 11:42:01 all 0.16 0.00 0.04 0.00 0.00 99.80 11:42:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:42:01 1 0.03 0.00 0.03 0.00 0.00 99.93 11:42:01 2 0.53 0.00 0.03 0.00 0.00 99.43 11:42:01 3 0.07 0.00 0.07 0.00 0.00 99.87 11:43:01 all 0.16 0.00 0.02 0.00 0.00 99.81 11:43:01 0 0.00 0.00 0.02 0.00 0.00 99.98 11:43:01 1 0.10 0.00 0.03 0.00 0.00 99.87 11:43:01 2 0.53 0.00 0.03 0.00 0.00 99.43 11:43:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:44:01 all 0.16 0.00 0.03 0.00 0.00 99.81 11:44:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:44:01 1 0.03 0.00 0.05 0.00 0.00 99.92 11:44:01 2 0.53 0.00 0.02 0.00 0.00 99.45 11:44:01 3 0.05 0.00 0.03 0.00 0.00 99.92 11:45:01 all 0.11 0.00 0.03 0.00 0.00 99.86 11:45:01 0 0.00 0.00 0.02 0.00 0.00 99.98 11:45:01 1 0.05 0.00 0.05 0.02 0.00 99.88 11:45:01 2 0.35 0.00 0.03 0.00 0.00 99.62 11:45:01 3 0.03 0.00 0.02 0.00 0.00 99.95 11:46:01 all 0.03 0.00 0.03 0.00 0.00 99.95 11:46:01 0 0.03 0.00 0.05 0.00 0.00 99.92 11:46:01 1 0.03 0.00 0.03 0.00 0.00 99.93 11:46:01 2 0.03 0.00 0.02 0.00 0.00 99.95 11:46:01 3 0.00 0.00 0.02 0.00 0.00 99.98 11:47:01 all 3.25 0.00 2.17 1.89 0.02 92.68 11:47:01 0 3.30 0.00 2.46 0.87 0.02 93.36 11:47:01 1 2.66 0.00 2.06 2.36 0.02 92.90 11:47:01 2 2.93 0.00 1.62 0.95 0.02 94.49 11:47:01 3 4.10 0.00 2.55 3.36 0.02 89.98 Average: all 12.45 0.00 6.35 6.58 0.02 74.60 Average: 0 12.13 0.00 6.29 6.59 0.02 74.97 Average: 1 12.71 0.00 6.28 6.48 0.02 74.51 Average: 2 12.61 0.00 6.39 6.70 0.02 74.27 Average: 3 12.34 0.00 6.43 6.57 0.01 74.64