---> uname -a: Linux prd-centos7-docker-4c-2g-15930.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 41.4G 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 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 827 166 0 843 943 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:1b:6f:25 brd ff:ff:ff:ff:ff:ff inet 10.30.123.131/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fe1b:6f25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4a:38:2c:5a 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::42:4aff:fe38:2c5a/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) 12/14/20 _x86_64_ (4 CPU) 16:08:33 LINUX RESTART (4 CPU) 16:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:10:02 155.39 87.65 67.74 0.00 8217.03 36553.54 0.00 16:11:01 23.72 5.84 17.88 0.00 1676.21 2496.55 0.00 16:12:01 1.65 0.00 1.65 0.00 0.00 29.63 0.00 16:13:01 0.30 0.00 0.30 0.00 0.00 4.33 0.00 16:14:01 0.22 0.00 0.22 0.00 0.00 3.18 0.00 16:15:01 0.45 0.00 0.45 0.00 0.00 7.31 0.00 16:16:02 0.30 0.00 0.30 0.00 0.00 4.53 0.00 16:17:01 0.56 0.29 0.27 0.00 119.37 3.98 0.00 16:18:01 304.81 181.59 123.22 0.00 8392.42 35684.02 0.00 16:19:01 211.10 68.76 142.34 0.00 4173.62 30525.37 0.00 16:20:01 131.16 57.35 73.81 0.00 4549.92 19036.88 0.00 Average: 75.65 36.61 39.04 0.00 2472.06 11341.96 0.00 16:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:02 79908 0 586896 31.19 2620 1212120 1274868 43.51 430364 1175604 18044 16:11:01 172100 0 587288 31.21 2620 1119536 1160300 39.60 391348 1118004 20 16:12:01 187016 0 572368 30.42 2620 1119540 1053528 35.96 396540 1099876 8 16:13:01 184188 0 575192 30.57 2620 1119544 1053828 35.97 396416 1103044 8 16:14:01 183828 0 575548 30.59 2620 1119548 1053816 35.96 401932 1097740 8 16:15:01 184508 0 574864 30.55 2620 1119552 1053624 35.96 416008 1083016 8 16:16:02 184944 0 574424 30.53 2620 1119556 1053576 35.96 424292 1074824 16 16:17:01 176040 0 579500 30.80 2620 1123384 1058272 36.12 428316 1078356 344 16:18:01 200784 0 687824 36.56 2600 990336 1074232 36.66 505612 910448 20 16:19:01 73348 0 816860 43.41 1664 989672 1290900 44.06 663748 799848 65460 16:20:01 261764 0 788984 41.93 1472 829324 1108068 37.82 518948 745188 63592 Average: 171675 0 629068 33.43 2427 1078374 1112274 37.96 452139 1025995 13412 16:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:02 eth0 187.45 133.42 716.16 58.95 0.00 0.00 0.00 0.00 16:10:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 eth0 66.80 61.17 364.40 29.17 0.00 0.00 0.00 0.00 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 docker0 11.64 8.85 1.55 20.99 0.00 0.00 0.00 0.00 16:12:01 eth0 0.82 0.08 0.07 0.02 0.00 0.00 0.00 0.00 16:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 eth0 0.95 0.27 0.34 0.17 0.00 0.00 0.00 0.00 16:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 eth0 0.52 0.43 0.27 0.24 0.00 0.00 0.00 0.00 16:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 eth0 0.18 0.17 0.08 0.07 0.00 0.00 0.00 0.00 16:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:02 eth0 0.26 0.21 0.10 0.02 0.00 0.00 0.00 0.00 16:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 eth0 3.16 2.20 3.47 0.95 0.00 0.00 0.00 0.00 16:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 eth0 455.49 379.11 4242.24 38.86 0.00 0.00 0.00 0.00 16:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 docker0 32.67 32.58 3.01 155.47 0.00 0.00 0.00 0.00 16:19:01 eth0 415.70 348.52 3401.50 77.40 0.00 0.00 0.00 0.00 16:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 vethb0ec050 18.88 35.59 1.23 185.06 0.00 0.00 0.00 0.00 16:19:01 docker0 18.88 35.46 0.97 185.05 0.00 0.00 0.00 0.00 16:20:01 eth0 230.10 171.86 2203.76 37.23 0.00 0.00 0.00 0.00 16:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 docker0 2.11 1.72 0.44 0.52 0.00 0.00 0.00 0.00 Average: eth0 124.10 100.02 996.81 22.13 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 5.94 7.16 0.54 32.99 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) 12/14/20 _x86_64_ (4 CPU) 16:08:33 LINUX RESTART (4 CPU) 16:09:01 CPU %user %nice %system %iowait %steal %idle 16:10:02 all 13.26 0.00 7.64 5.84 20.71 52.54 16:10:02 0 17.94 0.00 6.89 7.43 20.60 47.14 16:10:02 1 7.91 0.00 5.94 5.56 22.05 58.54 16:10:02 2 11.21 0.00 10.72 4.27 20.11 53.69 16:10:02 3 16.47 0.00 7.08 6.18 20.00 50.27 16:11:01 all 1.77 0.00 1.74 0.58 6.33 89.58 16:11:01 0 1.86 0.00 1.49 1.78 6.67 88.21 16:11:01 1 1.76 0.00 1.81 0.15 5.98 90.30 16:11:01 2 1.47 0.00 1.68 0.13 6.25 90.47 16:11:01 3 2.01 0.00 1.96 0.25 6.43 89.35 16:12:01 all 0.09 0.00 0.08 0.00 0.58 99.24 16:12:01 0 0.02 0.00 0.03 0.00 0.30 99.65 16:12:01 1 0.02 0.00 0.05 0.00 0.46 99.47 16:12:01 2 0.07 0.00 0.08 0.00 0.48 99.37 16:12:01 3 0.27 0.00 0.17 0.00 1.08 98.49 16:13:01 all 0.10 0.00 0.12 0.00 0.99 98.80 16:13:01 0 0.05 0.00 0.18 0.00 1.18 98.59 16:13:01 1 0.03 0.00 0.07 0.00 1.09 98.81 16:13:01 2 0.05 0.00 0.18 0.00 0.89 98.87 16:13:01 3 0.25 0.00 0.05 0.00 0.78 98.92 16:14:01 all 0.10 0.00 0.06 0.00 0.56 99.29 16:14:01 0 0.02 0.00 0.02 0.00 0.28 99.68 16:14:01 1 0.23 0.00 0.03 0.00 0.66 99.07 16:14:01 2 0.07 0.00 0.07 0.00 0.99 98.88 16:14:01 3 0.07 0.00 0.12 0.00 0.30 99.52 16:15:01 all 0.09 0.00 0.21 0.00 0.91 98.79 16:15:01 0 0.00 0.00 0.28 0.02 0.40 99.30 16:15:01 1 0.30 0.00 0.10 0.00 1.55 98.05 16:15:01 2 0.03 0.00 0.17 0.00 0.88 98.92 16:15:01 3 0.02 0.00 0.28 0.00 0.81 98.89 16:16:02 all 0.08 0.00 0.06 0.00 0.95 98.92 16:16:02 0 0.00 0.00 0.03 0.00 0.63 99.34 16:16:02 1 0.11 0.00 0.05 0.00 1.31 98.53 16:16:02 2 0.18 0.00 0.05 0.00 0.87 98.90 16:16:02 3 0.02 0.00 0.10 0.00 0.99 98.90 16:17:01 all 0.51 0.00 0.16 0.01 1.30 98.02 16:17:01 0 0.17 0.00 0.15 0.02 1.30 98.37 16:17:01 1 0.54 0.00 0.13 0.00 1.39 97.93 16:17:01 2 1.18 0.00 0.12 0.02 1.84 96.85 16:17:01 3 0.17 0.00 0.25 0.00 0.66 98.92 16:18:01 all 6.05 0.00 5.32 2.02 19.41 67.20 16:18:01 0 6.68 0.00 6.22 1.63 20.58 64.89 16:18:01 1 6.61 0.00 4.82 1.09 19.14 68.34 16:18:01 2 5.93 0.00 4.97 2.45 19.53 67.12 16:18:01 3 5.00 0.00 5.31 2.90 18.42 68.37 16:19:01 all 7.65 0.00 7.33 2.03 18.43 64.56 16:19:01 0 5.65 0.00 7.17 2.47 18.48 66.23 16:19:01 1 7.74 0.00 6.61 1.95 18.43 65.28 16:19:01 2 9.71 0.00 8.15 1.52 18.47 62.16 16:19:01 3 7.53 0.00 7.43 2.18 18.36 64.50 16:20:01 all 5.09 0.00 5.65 1.90 15.23 72.13 16:20:01 0 5.07 0.00 5.96 2.26 15.21 71.49 16:20:01 1 4.89 0.00 5.77 2.94 14.96 71.44 16:20:01 2 5.09 0.00 5.46 1.10 15.42 72.94 16:20:01 3 5.32 0.00 5.40 1.33 15.32 72.64 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.18 0.00 2.59 1.14 7.79 85.29 Average: 0 3.40 0.00 2.58 1.42 7.77 84.83 Average: 1 2.78 0.00 2.34 1.10 8.03 85.76 Average: 2 3.19 0.00 2.89 0.87 7.80 85.26 Average: 3 3.38 0.00 2.56 1.17 7.57 85.32