---> uname -a: Linux prd-centos7-docker-4c-2g-33112.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 8.2G 41.8G 16% / 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 8.2G 41.8G 16% /facter-os /dev/vda1 50.0G 8.2G 41.8G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/dgexfoundry_device-sdk-go_master /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/dgexfoundry_device-sdk-go_master@tmp /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.8G 16% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 818 153 0 865 953 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:ec:8f:ba brd ff:ff:ff:ff:ff:ff inet 10.30.122.130/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85432sec preferred_lft 85432sec inet6 fe80::f816:3eff:feec:8fba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:df:60:eb:44 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:dfff:fe60:eb44/64 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) 04/07/21 _x86_64_ (4 CPU) 04:13:07 LINUX RESTART (4 CPU) 04:14:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:15:01 49.60 25.63 23.96 0.00 5271.05 1712.45 0.00 04:16:01 22.22 4.54 17.68 0.00 1250.89 2201.46 0.00 04:17:01 1.80 0.00 1.80 0.00 0.00 33.38 0.00 04:18:01 0.33 0.00 0.33 0.00 0.00 5.56 0.00 04:19:01 0.27 0.00 0.27 0.00 0.00 3.93 0.00 04:20:02 0.35 0.00 0.35 0.00 0.00 5.14 0.00 04:21:01 0.37 0.00 0.37 0.00 0.00 5.62 0.00 04:22:01 0.20 0.00 0.20 0.00 0.00 2.86 0.00 04:23:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 04:24:01 0.23 0.00 0.23 0.00 0.00 2.71 0.00 04:25:01 18.54 1.86 16.67 0.00 318.67 11376.66 0.00 04:26:01 289.65 180.00 109.65 0.00 7837.33 23211.31 0.00 04:27:02 153.19 37.87 115.33 0.00 1500.35 26382.12 0.00 04:28:01 87.49 38.16 49.33 0.00 2838.20 9311.23 0.00 04:29:01 117.28 53.13 64.15 0.00 4524.38 15613.11 0.00 Average: 49.62 22.83 26.78 0.00 1570.14 6012.65 0.00 04:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 66452 0 624708 33.20 2620 1187764 1567828 53.51 467004 1148388 51820 04:16:01 148900 0 580664 30.86 2620 1149360 1182784 40.37 407456 1121224 20 04:17:01 166852 0 562708 29.91 2620 1149364 1056608 36.06 401376 1112960 8 04:18:01 164128 0 565428 30.05 2620 1149368 1056836 36.07 406408 1110340 8 04:19:01 163948 0 565604 30.06 2620 1149372 1056860 36.07 407704 1109056 8 04:20:02 164424 0 565120 30.03 2620 1149380 1056728 36.06 413172 1103264 8 04:21:01 165296 0 564248 29.99 2620 1149380 1056644 36.06 412712 1103264 12 04:22:01 165824 0 563716 29.96 2620 1149384 1056608 36.06 412500 1103264 8 04:23:01 165412 0 564120 29.98 2620 1149392 1056608 36.06 412652 1103264 16 04:24:01 164876 0 564652 30.01 2620 1149396 1056608 36.06 412644 1103264 8 04:25:01 77204 0 645320 34.30 2620 1156400 1492980 50.95 512616 1080000 25380 04:26:01 116272 0 696748 37.03 2620 1065904 1268052 43.28 529124 951912 32672 04:27:02 97024 0 805292 42.80 2416 976812 1498644 51.15 573596 881848 76008 04:28:01 222552 0 784716 41.71 1844 872432 1526156 52.09 582032 737812 60 04:29:01 68100 0 845048 44.91 1564 966832 1628920 55.59 697904 766864 49376 Average: 141151 0 633206 33.65 2484 1104703 1241258 42.36 469927 1035782 15694 04:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 eth0 227.23 184.40 1021.34 64.23 0.00 0.00 0.00 0.00 04:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 eth0 32.15 32.43 54.25 35.60 0.00 0.00 0.00 0.00 04:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 docker0 8.02 6.40 1.43 25.07 0.00 0.00 0.00 0.00 04:17:01 eth0 0.72 0.08 0.06 0.01 0.00 0.00 0.00 0.00 04:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 eth0 1.22 0.60 1.01 0.22 0.00 0.00 0.00 0.00 04:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 eth0 0.42 0.33 0.26 0.22 0.00 0.00 0.00 0.00 04:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:02 eth0 0.20 0.17 0.08 0.07 0.00 0.00 0.00 0.00 04:20:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 eth0 0.19 0.12 0.07 0.01 0.00 0.00 0.00 0.00 04:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 eth0 398.90 343.36 4068.83 28.67 0.00 0.00 0.00 0.00 04:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 eth0 76.10 66.82 273.89 13.34 0.00 0.00 0.00 0.00 04:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 docker0 51.63 57.30 4.59 255.59 0.00 0.00 0.00 0.00 04:27:02 eth0 356.23 309.59 3200.45 34.72 0.00 0.00 0.00 0.00 04:27:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 vethb7fa8d1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:28:01 eth0 75.02 55.92 277.01 18.03 0.00 0.00 0.00 0.00 04:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 docker0 22.73 35.84 1.27 235.38 0.00 0.00 0.00 0.00 04:29:01 eth0 230.43 197.74 2194.67 85.85 0.00 0.00 0.00 0.00 04:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 docker0 1.89 1.36 0.35 0.39 0.00 0.00 0.00 0.00 Average: eth0 93.36 79.54 741.03 18.72 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 5.64 6.74 0.51 34.44 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) 04/07/21 _x86_64_ (4 CPU) 04:13:07 LINUX RESTART (4 CPU) 04:14:02 CPU %user %nice %system %iowait %steal %idle 04:15:01 all 10.57 0.00 5.07 1.56 30.54 52.26 04:15:01 0 12.41 0.00 4.98 1.87 30.93 49.82 04:15:01 1 7.93 0.00 4.04 1.39 31.66 54.97 04:15:01 2 12.51 0.00 6.13 2.10 30.14 49.13 04:15:01 3 9.60 0.00 5.17 0.90 29.36 54.96 04:16:01 all 2.20 0.00 3.03 0.50 16.10 78.17 04:16:01 0 2.17 0.00 2.89 0.24 17.01 77.69 04:16:01 1 1.72 0.00 3.19 0.30 16.63 78.16 04:16:01 2 2.76 0.00 2.17 0.17 15.89 79.01 04:16:01 3 2.15 0.00 3.90 1.32 14.79 77.83 04:17:01 all 0.16 0.00 0.07 0.00 0.42 99.36 04:17:01 0 0.02 0.00 0.03 0.00 0.65 99.30 04:17:01 1 0.25 0.00 0.08 0.00 0.10 99.57 04:17:01 2 0.32 0.00 0.10 0.00 0.57 99.02 04:17:01 3 0.05 0.00 0.05 0.00 0.37 99.53 04:18:01 all 0.10 0.00 0.05 0.00 0.55 99.30 04:18:01 0 0.30 0.00 0.03 0.00 0.53 99.14 04:18:01 1 0.05 0.00 0.07 0.00 1.02 98.86 04:18:01 2 0.03 0.00 0.07 0.00 0.43 99.47 04:18:01 3 0.03 0.00 0.02 0.00 0.22 99.73 04:19:01 all 0.08 0.00 0.04 0.02 0.84 99.02 04:19:01 0 0.15 0.00 0.02 0.00 0.33 99.50 04:19:01 1 0.03 0.00 0.05 0.00 1.17 98.75 04:19:01 2 0.12 0.00 0.03 0.08 1.55 98.22 04:19:01 3 0.02 0.00 0.05 0.00 0.32 99.62 04:20:02 all 0.12 0.00 0.09 0.00 0.50 99.29 04:20:02 0 0.02 0.00 0.03 0.00 0.28 99.67 04:20:02 1 0.03 0.00 0.12 0.00 0.60 99.26 04:20:02 2 0.40 0.00 0.10 0.00 0.68 98.82 04:20:02 3 0.05 0.00 0.10 0.00 0.45 99.40 04:21:01 all 0.11 0.00 0.04 0.00 0.54 99.32 04:21:01 0 0.02 0.00 0.03 0.00 0.37 99.58 04:21:01 1 0.03 0.00 0.02 0.00 0.32 99.63 04:21:01 2 0.37 0.00 0.08 0.00 1.33 98.22 04:21:01 3 0.00 0.00 0.02 0.00 0.14 99.85 04:22:01 all 0.13 0.00 0.02 0.00 0.34 99.50 04:22:01 0 0.05 0.00 0.03 0.00 0.73 99.19 04:22:01 1 0.42 0.00 0.03 0.00 0.38 99.17 04:22:01 2 0.03 0.00 0.02 0.00 0.23 99.72 04:22:01 3 0.03 0.00 0.02 0.00 0.03 99.92 04:23:01 all 0.11 0.00 0.03 0.00 0.25 99.61 04:23:01 0 0.02 0.00 0.02 0.00 0.37 99.60 04:23:01 1 0.38 0.00 0.02 0.00 0.37 99.24 04:23:01 2 0.02 0.00 0.03 0.00 0.15 99.80 04:23:01 3 0.03 0.00 0.05 0.00 0.12 99.80 04:24:01 all 0.06 0.00 0.02 0.00 1.08 98.84 04:24:01 0 0.02 0.00 0.02 0.00 0.93 99.04 04:24:01 1 0.17 0.00 0.02 0.00 1.12 98.70 04:24:01 2 0.03 0.00 0.02 0.00 1.06 98.89 04:24:01 3 0.03 0.00 0.03 0.00 1.22 98.71 04:25:01 all 1.55 0.00 1.58 0.10 11.78 84.99 04:25:01 0 1.51 0.00 1.43 0.14 12.88 84.05 04:25:01 1 1.74 0.00 1.47 0.08 12.17 84.54 04:25:01 2 1.56 0.00 1.50 0.05 11.38 85.51 04:25:01 3 1.39 0.00 1.91 0.14 10.68 85.87 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:01 all 5.04 0.00 5.39 2.61 27.36 59.60 04:26:01 0 5.06 0.00 5.71 3.41 28.69 57.12 04:26:01 1 5.39 0.00 5.25 3.59 28.42 57.35 04:26:01 2 5.25 0.00 6.92 2.08 25.90 59.84 04:26:01 3 4.46 0.00 3.73 1.31 26.36 64.14 04:27:02 all 4.79 0.00 7.22 0.75 29.05 58.18 04:27:02 0 4.63 0.00 6.14 0.53 30.87 57.82 04:27:02 1 5.31 0.00 7.87 0.74 30.14 55.95 04:27:02 2 4.57 0.00 6.53 1.54 28.42 58.94 04:27:02 3 4.66 0.00 8.39 0.20 26.66 60.09 04:28:01 all 3.56 0.00 6.37 1.60 23.71 64.76 04:28:01 0 7.47 0.00 6.02 1.58 25.38 59.55 04:28:01 1 2.28 0.00 6.32 1.98 24.50 64.93 04:28:01 2 2.06 0.00 6.18 1.92 22.37 67.47 04:28:01 3 2.40 0.00 6.98 0.91 22.55 67.17 04:29:01 all 4.17 0.00 5.65 1.88 28.10 60.20 04:29:01 0 4.42 0.00 6.74 1.39 29.37 58.08 04:29:01 1 5.25 0.00 5.58 1.42 29.58 58.17 04:29:01 2 3.25 0.00 4.58 0.24 27.18 64.74 04:29:01 3 3.74 0.00 5.72 4.52 26.24 59.77 Average: all 2.35 0.00 2.49 0.65 12.24 82.27 Average: 0 2.74 0.00 2.46 0.66 12.85 81.29 Average: 1 2.24 0.00 2.47 0.69 12.83 81.78 Average: 2 2.36 0.00 2.46 0.58 11.90 82.70 Average: 3 2.05 0.00 2.57 0.67 11.36 83.34