---> uname -a: Linux prd-centos7-docker-4c-2g-14019.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 8.5G 41.5G 17% / 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 8.5G 41.5G 17% /facter-os /dev/vda1 50.0G 8.5G 41.5G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.5G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgex-go/2 /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgex-go/2@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 758 134 0 944 987 Swap: 1023 3 1020 ---> 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:ef:0c:fc brd ff:ff:ff:ff:ff:ff inet 10.30.123.48/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:feef:cfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a8:da:83:d8 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:a8ff:feda:83d8/64 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) 12/01/20 _x86_64_ (4 CPU) 11:14:29 LINUX RESTART (4 CPU) 11:15:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:16:01 101.63 45.40 56.23 0.00 8057.90 14460.94 0.00 11:17:01 143.29 64.95 78.35 0.00 5072.60 35452.29 0.00 11:18:02 229.64 72.77 156.87 0.00 3397.24 36250.14 0.00 11:19:01 183.19 107.65 75.54 0.00 4952.63 9956.68 0.00 11:20:01 69.00 23.90 45.10 0.00 1493.48 5101.18 0.00 11:21:01 2.63 0.67 1.96 0.00 51.27 33.48 0.00 11:22:02 1.61 1.02 0.60 0.00 124.23 6.14 0.00 11:23:01 0.68 0.00 0.68 0.00 0.00 7.69 0.00 11:24:01 0.60 0.00 0.60 0.00 0.00 6.00 0.00 11:25:01 80.32 57.74 22.58 0.00 4831.41 6907.17 0.00 Average: 81.36 37.42 43.93 0.00 2802.91 10850.25 0.00 11:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:16:01 147996 0 620104 32.96 2620 1110824 1392452 47.52 465636 1063928 44 11:17:01 70004 0 695424 36.96 2596 1113520 1579756 53.91 706508 879600 35572 11:18:02 114480 0 713980 37.95 1464 1051620 1317016 44.95 684548 795124 82860 11:19:01 250424 0 736612 39.15 640 893868 1538036 52.49 642972 713016 34932 11:20:01 575120 0 696204 37.00 416 609804 1172684 40.02 493676 548508 20 11:21:01 588784 0 680952 36.19 416 611392 1088744 37.16 485144 548648 24 11:22:02 586828 0 679232 36.10 416 615068 1075380 36.70 482320 553676 8 11:23:01 586844 0 679212 36.10 416 615072 1075380 36.70 482560 553720 8 11:24:01 586704 0 679344 36.11 416 615080 1075380 36.70 482320 553724 8 11:25:01 82872 0 760752 40.43 416 1037504 1502984 51.29 623900 899708 86564 Average: 359006 0 694182 36.89 982 827375 1281781 43.75 554958 710965 24004 11:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:16:01 eth0 725.91 438.10 3643.25 95.01 0.00 0.00 0.00 0.00 11:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 vethaa69c4a 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 eth0 992.11 1196.98 5499.65 129.33 0.00 0.00 0.00 0.00 11:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 docker0 964.45 693.99 75.17 2654.36 0.00 0.00 0.00 0.00 11:18:02 eth0 431.48 285.77 2043.78 31.40 0.00 0.00 0.00 0.00 11:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:02 docker0 139.03 185.62 9.83 837.71 0.00 0.00 0.00 0.00 11:19:01 vethb66a06b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:19:01 eth0 28.14 21.45 27.36 21.61 0.00 0.00 0.00 0.00 11:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 eth0 32.48 27.48 21.75 64.96 0.00 0.00 0.00 0.00 11:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 eth0 0.37 0.25 0.24 0.08 0.00 0.00 0.00 0.00 11:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:02 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:22:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 eth0 193.83 160.44 2119.70 16.30 0.00 0.00 0.00 0.00 11:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 241.42 213.92 1340.85 35.99 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 110.81 88.33 8.54 350.67 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) 12/01/20 _x86_64_ (4 CPU) 11:14:29 LINUX RESTART (4 CPU) 11:15:01 CPU %user %nice %system %iowait %steal %idle 11:16:01 all 15.10 0.00 6.60 2.93 11.77 63.60 11:16:01 0 12.82 0.00 7.63 6.14 12.91 60.50 11:16:01 1 16.97 0.00 5.85 1.23 11.60 64.35 11:16:01 2 17.29 0.00 6.07 2.81 11.56 62.26 11:16:01 3 13.35 0.00 6.85 1.55 11.02 67.22 11:17:01 all 11.34 0.00 5.99 0.96 13.07 68.64 11:17:01 0 9.22 0.00 7.19 0.65 14.61 68.33 11:17:01 1 11.34 0.00 4.74 0.98 12.83 70.11 11:17:01 2 14.70 0.00 6.64 1.41 12.49 64.76 11:17:01 3 10.09 0.00 5.45 0.79 12.40 71.28 11:18:02 all 7.21 0.00 6.60 3.09 9.27 73.83 11:18:02 0 6.96 0.00 6.64 1.68 9.90 74.82 11:18:02 1 7.53 0.00 6.63 2.60 9.50 73.75 11:18:02 2 7.80 0.00 6.87 4.04 9.06 72.23 11:18:02 3 6.53 0.00 6.28 4.03 8.62 74.54 11:19:01 all 32.79 0.00 10.10 3.70 20.25 33.16 11:19:01 0 29.05 0.00 9.65 3.61 21.41 36.28 11:19:01 1 33.91 0.00 10.14 3.11 20.16 32.68 11:19:01 2 32.62 0.00 9.97 5.80 20.18 31.44 11:19:01 3 35.83 0.00 10.67 2.24 19.18 32.06 11:20:01 all 33.30 0.00 9.89 1.29 16.13 39.40 11:20:01 0 30.51 0.00 10.01 2.62 17.86 38.99 11:20:01 1 35.87 0.00 9.99 0.69 14.37 39.08 11:20:01 2 29.37 0.00 8.26 1.10 18.08 43.18 11:20:01 3 37.81 0.00 11.36 0.67 14.01 36.14 11:21:01 all 0.13 0.00 0.08 0.00 0.34 99.45 11:21:01 0 0.03 0.00 0.08 0.00 0.17 99.72 11:21:01 1 0.05 0.00 0.08 0.00 0.42 99.45 11:21:01 2 0.40 0.00 0.07 0.00 0.63 98.90 11:21:01 3 0.03 0.00 0.08 0.02 0.13 99.73 11:22:02 all 0.13 0.00 0.15 0.00 0.31 99.41 11:22:02 0 0.07 0.00 0.05 0.02 0.03 99.83 11:22:02 1 0.05 0.00 0.23 0.00 0.35 99.37 11:22:02 2 0.40 0.00 0.18 0.00 0.58 98.84 11:22:02 3 0.02 0.00 0.13 0.00 0.27 99.58 11:23:01 all 0.11 0.00 0.04 0.00 0.16 99.70 11:23:01 0 0.22 0.00 0.02 0.00 0.07 99.70 11:23:01 1 0.02 0.00 0.03 0.00 0.14 99.81 11:23:01 2 0.17 0.00 0.07 0.00 0.30 99.46 11:23:01 3 0.02 0.00 0.03 0.00 0.12 99.83 11:24:01 all 0.13 0.00 0.05 0.00 0.05 99.77 11:24:01 0 0.02 0.00 0.03 0.00 0.02 99.93 11:24:01 1 0.17 0.00 0.05 0.00 0.03 99.75 11:24:01 2 0.27 0.00 0.02 0.00 0.03 99.68 11:24:01 3 0.07 0.00 0.08 0.00 0.13 99.72 11:25:01 all 2.75 0.00 1.99 1.17 2.47 91.63 11:25:01 0 1.71 0.00 1.25 0.22 2.42 94.40 11:25:01 1 2.61 0.00 2.05 0.10 2.68 92.56 11:25:01 2 2.47 0.00 1.81 0.83 2.27 92.62 11:25:01 3 4.23 0.00 2.84 3.53 2.51 86.89 Average: all 9.80 0.00 4.01 1.28 7.13 77.78 Average: 0 8.74 0.00 4.15 1.46 7.73 77.93 Average: 1 10.25 0.00 3.82 0.84 6.94 78.15 Average: 2 10.12 0.00 3.88 1.54 7.27 77.19 Average: 3 10.10 0.00 4.20 1.27 6.57 77.85