---> uname -a: Linux prd-centos7-docker-4c-2g-14404.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 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/secure /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% /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 767 122 0 948 977 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:83:ba:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.121/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fe83:baa7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:40:88:06:9c 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::42:40ff:fe88:69c/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) 12/04/20 _x86_64_ (4 CPU) 00:29:14 LINUX RESTART (4 CPU) 00:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:31:01 134.05 61.27 72.77 0.00 9018.74 26756.65 0.00 00:32:01 161.61 45.28 116.33 0.00 2405.46 41302.21 0.00 00:33:01 271.59 127.12 144.46 0.00 5397.16 21304.10 0.00 00:34:01 44.53 12.05 32.48 0.00 1140.42 2578.00 0.00 00:35:02 2.45 0.65 1.80 0.00 38.08 36.10 0.00 00:36:01 1.15 0.93 0.22 0.00 50.80 2.22 0.00 00:37:01 0.32 0.10 0.22 0.00 74.34 2.45 0.00 00:38:01 0.25 0.00 0.25 0.00 0.00 3.06 0.00 00:39:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 Average: 68.76 27.62 41.14 0.00 2020.64 10251.02 0.00 00:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:31:01 91416 0 634020 33.70 2596 1153512 1353560 46.19 699088 879016 49504 00:32:01 128996 0 685180 36.42 1544 1065824 1533100 52.32 590336 925636 1172 00:33:01 197904 0 777220 41.31 484 905936 1439508 49.13 675192 728092 17244 00:34:01 604412 0 691612 36.76 468 585052 1118280 38.17 474512 541168 20 00:35:02 608360 0 686456 36.48 468 586260 1085492 37.05 472976 541428 8 00:36:01 607088 0 686224 36.47 468 587764 1085540 37.05 471288 544884 20 00:37:01 604148 0 686932 36.51 468 589996 1085600 37.05 471620 547156 8 00:38:01 604480 0 686592 36.49 468 590004 1085528 37.05 470280 548004 12 00:39:01 605680 0 685360 36.43 468 590036 1085372 37.04 469584 548016 32 Average: 450276 0 691066 36.73 826 739376 1207998 41.23 532764 644822 7558 00:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:31:01 eth0 1019.00 1061.62 4124.56 135.94 0.00 0.00 0.00 0.00 00:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 docker0 832.60 721.83 68.69 2666.70 0.00 0.00 0.00 0.00 00:32:01 vethaf77c43 22.93 27.51 2.23 16.57 0.00 0.00 0.00 0.00 00:32:01 eth0 574.34 462.11 3760.11 42.06 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 docker0 84.91 107.01 5.16 377.88 0.00 0.00 0.00 0.00 00:33:01 eth0 137.40 110.45 483.13 75.41 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 docker0 69.32 82.91 5.40 451.50 0.00 0.00 0.00 0.00 00:33:01 vethc67480b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:34:01 eth0 16.69 8.09 12.86 6.62 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:02 eth0 2.83 0.52 0.61 0.24 0.00 0.00 0.00 0.00 00:35:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 eth0 3.05 0.58 0.72 0.40 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 eth0 1.38 0.40 0.34 0.24 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 eth0 1.40 0.75 0.80 0.56 0.00 0.00 0.00 0.00 00:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 eth0 0.15 0.08 0.01 0.04 0.00 0.00 0.00 0.00 00:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 195.50 183.07 933.10 29.15 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 109.85 101.51 8.82 389.33 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) 12/04/20 _x86_64_ (4 CPU) 00:29:14 LINUX RESTART (4 CPU) 00:30:01 CPU %user %nice %system %iowait %steal %idle 00:31:01 all 14.35 0.00 7.60 1.68 0.12 76.27 00:31:01 0 14.14 0.00 8.89 0.67 0.10 76.21 00:31:01 1 14.22 0.00 7.12 1.01 0.15 77.51 00:31:01 2 13.28 0.00 6.93 4.21 0.07 75.51 00:31:01 3 15.75 0.00 7.46 0.82 0.14 75.84 00:32:01 all 8.20 0.00 6.27 2.47 0.03 83.02 00:32:01 0 9.04 0.00 7.21 1.54 0.02 82.19 00:32:01 1 7.50 0.00 5.80 5.63 0.03 81.03 00:32:01 2 7.81 0.00 5.56 0.60 0.03 86.00 00:32:01 3 8.46 0.00 6.53 2.13 0.03 82.85 00:33:01 all 39.90 0.00 12.99 6.04 0.04 41.02 00:33:01 0 39.44 0.00 14.03 6.22 0.07 40.24 00:33:01 1 38.40 0.00 13.03 6.57 0.07 41.93 00:33:01 2 42.08 0.00 11.82 4.45 0.02 41.64 00:33:01 3 39.69 0.00 13.07 6.93 0.02 40.29 00:34:01 all 25.87 0.00 5.41 1.10 0.02 67.60 00:34:01 0 23.49 0.00 5.97 0.70 0.02 69.83 00:34:01 1 23.57 0.00 5.92 2.41 0.02 68.08 00:34:01 2 31.22 0.00 4.51 0.24 0.03 63.99 00:34:01 3 25.19 0.00 5.22 1.07 0.02 68.50 00:35:02 all 0.17 0.00 0.07 0.00 0.00 99.76 00:35:02 0 0.03 0.00 0.05 0.02 0.00 99.90 00:35:02 1 0.50 0.00 0.07 0.00 0.00 99.43 00:35:02 2 0.10 0.00 0.10 0.00 0.00 99.80 00:35:02 3 0.03 0.00 0.07 0.00 0.00 99.90 00:36:01 all 0.18 0.00 0.03 0.00 0.00 99.78 00:36:01 0 0.07 0.00 0.00 0.00 0.00 99.93 00:36:01 1 0.54 0.00 0.05 0.00 0.02 99.39 00:36:01 2 0.07 0.00 0.05 0.00 0.00 99.88 00:36:01 3 0.05 0.00 0.02 0.00 0.00 99.93 00:37:01 all 0.16 0.00 0.05 0.00 0.00 99.78 00:37:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:37:01 1 0.53 0.00 0.05 0.02 0.00 99.40 00:37:01 2 0.07 0.00 0.10 0.00 0.00 99.83 00:37:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:38:01 all 0.19 0.00 0.05 0.00 0.01 99.75 00:38:01 0 0.05 0.00 0.02 0.00 0.02 99.92 00:38:01 1 0.57 0.00 0.07 0.00 0.00 99.37 00:38:01 2 0.08 0.00 0.07 0.00 0.02 99.83 00:38:01 3 0.05 0.00 0.05 0.00 0.00 99.90 00:39:01 all 0.17 0.00 0.04 0.00 0.00 99.79 00:39:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:39:01 1 0.55 0.00 0.03 0.00 0.00 99.42 00:39:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:39:01 3 0.07 0.00 0.05 0.00 0.02 99.87 Average: all 9.80 0.00 3.57 1.24 0.02 85.37 Average: 0 9.48 0.00 3.97 1.00 0.02 85.52 Average: 1 9.49 0.00 3.53 1.72 0.03 85.23 Average: 2 10.41 0.00 3.21 1.04 0.02 85.32 Average: 3 9.81 0.00 3.57 1.20 0.02 85.40