---> uname -a: Linux prd-centos7-docker-4c-2g-33141.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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-866 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-866@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 713 68 0 1055 1020 Swap: 1023 1 1022 ---> 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:70:b2:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.121/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85637sec preferred_lft 85637sec inet6 fe80::f816:3eff:fe70:b2b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d2:99:0a:39 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:d2ff:fe99:a39/64 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) 09:05:30 LINUX RESTART (4 CPU) 09:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:07:01 55.07 17.54 37.53 0.00 5010.48 3330.82 0.00 09:08:01 1.86 0.00 1.86 0.00 0.00 39.91 0.00 09:09:02 0.25 0.00 0.25 0.00 0.00 2.93 0.00 09:10:01 0.25 0.00 0.25 0.00 0.00 2.61 0.00 09:11:01 0.27 0.00 0.27 0.00 0.00 3.70 0.00 09:12:01 0.32 0.00 0.32 0.00 0.00 4.06 0.00 09:13:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 09:14:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 09:15:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 09:16:01 0.28 0.00 0.28 0.00 0.00 2.73 0.00 09:17:01 0.32 0.00 0.32 0.00 0.00 3.20 0.00 09:18:01 47.16 46.65 0.52 0.00 3770.93 14.62 0.00 Average: 8.89 5.36 3.53 0.00 733.14 284.94 0.00 09:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:07:01 155660 0 581696 30.92 2620 1141568 1091936 37.27 416176 1110248 128 09:08:01 162096 0 575252 30.57 2620 1141576 1067848 36.44 415284 1105948 12 09:09:02 160456 0 576888 30.66 2620 1141580 1067848 36.44 413092 1109920 8 09:10:01 159732 0 577612 30.70 2620 1141580 1067944 36.45 425772 1097760 16 09:11:01 159876 0 577460 30.69 2620 1141588 1067992 36.45 424408 1099408 8 09:12:01 158868 0 578464 30.74 2620 1141592 1067908 36.45 429800 1094800 8 09:13:01 159444 0 577884 30.71 2620 1141596 1067848 36.44 429412 1094864 8 09:14:01 159708 0 577556 30.70 2620 1141660 1067848 36.44 429372 1094884 24 09:15:01 159740 0 577576 30.70 2620 1141608 1067848 36.44 429180 1094864 12 09:16:01 159824 0 577488 30.69 2620 1141612 1067848 36.44 429308 1094864 8 09:17:01 159372 0 577936 30.72 2620 1141616 1067968 36.45 429956 1094868 8 09:18:01 97280 0 580944 30.88 2620 1200700 1071792 36.58 424896 1161364 192 Average: 154338 0 578063 30.72 2620 1146523 1070219 36.52 424721 1104483 36 09:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:07:01 eth0 492.44 325.45 1075.39 95.64 0.00 0.00 0.00 0.00 09:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 docker0 12.25 9.67 1.77 25.35 0.00 0.00 0.00 0.00 09:08:01 eth0 0.10 0.10 0.02 0.01 0.00 0.00 0.00 0.00 09:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:02 eth0 0.55 0.08 0.05 0.01 0.00 0.00 0.00 0.00 09:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 eth0 1.30 0.36 0.34 0.17 0.00 0.00 0.00 0.00 09:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 eth0 0.55 0.32 0.27 0.23 0.00 0.00 0.00 0.00 09:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 eth0 0.38 0.27 0.18 0.08 0.00 0.00 0.00 0.00 09:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 eth0 0.50 0.08 0.05 0.01 0.00 0.00 0.00 0.00 09:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 eth0 0.83 0.55 0.41 0.27 0.00 0.00 0.00 0.00 09:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 eth0 11.30 7.03 11.00 4.16 0.00 0.00 0.00 0.00 09:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.44 27.93 90.82 8.40 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 1.02 0.81 0.15 2.12 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) 09:05:30 LINUX RESTART (4 CPU) 09:06:01 CPU %user %nice %system %iowait %steal %idle 09:07:01 all 10.04 0.00 3.98 1.10 0.14 84.74 09:07:01 0 8.90 0.00 4.68 0.73 0.15 85.54 09:07:01 1 10.35 0.00 4.38 0.84 0.17 84.26 09:07:01 2 11.40 0.00 3.32 2.18 0.10 83.00 09:07:01 3 9.50 0.00 3.55 0.64 0.14 86.18 09:08:01 all 0.16 0.00 0.07 0.00 0.00 99.77 09:08:01 0 0.07 0.00 0.07 0.00 0.00 99.87 09:08:01 1 0.07 0.00 0.10 0.00 0.00 99.83 09:08:01 2 0.48 0.00 0.08 0.00 0.02 99.42 09:08:01 3 0.02 0.00 0.03 0.00 0.00 99.95 09:09:02 all 0.18 0.00 0.04 0.00 0.00 99.78 09:09:02 0 0.03 0.00 0.03 0.00 0.00 99.93 09:09:02 1 0.05 0.00 0.05 0.00 0.00 99.90 09:09:02 2 0.57 0.00 0.05 0.00 0.00 99.38 09:09:02 3 0.05 0.00 0.03 0.00 0.00 99.92 09:10:01 all 0.14 0.00 0.05 0.00 0.00 99.82 09:10:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:10:01 1 0.03 0.00 0.05 0.00 0.00 99.92 09:10:01 2 0.46 0.00 0.08 0.00 0.00 99.46 09:10:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:11:01 all 0.16 0.00 0.04 0.00 0.00 99.80 09:11:01 0 0.03 0.00 0.07 0.00 0.00 99.90 09:11:01 1 0.03 0.00 0.03 0.00 0.00 99.93 09:11:01 2 0.57 0.00 0.05 0.00 0.00 99.38 09:11:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:12:01 all 0.15 0.00 0.05 0.00 0.01 99.79 09:12:01 0 0.03 0.00 0.05 0.00 0.02 99.90 09:12:01 1 0.03 0.00 0.07 0.00 0.02 99.88 09:12:01 2 0.52 0.00 0.03 0.00 0.00 99.45 09:12:01 3 0.03 0.00 0.03 0.00 0.00 99.93 09:13:01 all 0.15 0.00 0.03 0.00 0.00 99.82 09:13:01 0 0.05 0.00 0.05 0.00 0.00 99.90 09:13:01 1 0.03 0.00 0.03 0.00 0.00 99.93 09:13:01 2 0.52 0.00 0.02 0.00 0.00 99.47 09:13:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:14:01 all 0.16 0.00 0.04 0.00 0.00 99.80 09:14:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:14:01 1 0.08 0.00 0.07 0.00 0.00 99.85 09:14:01 2 0.52 0.00 0.03 0.00 0.00 99.45 09:14:01 3 0.00 0.00 0.02 0.00 0.02 99.97 09:15:01 all 0.16 0.00 0.03 0.00 0.00 99.81 09:15:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:15:01 1 0.07 0.00 0.03 0.00 0.00 99.90 09:15:01 2 0.53 0.00 0.03 0.00 0.00 99.43 09:15:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:16:01 all 0.15 0.00 0.03 0.00 0.00 99.82 09:16:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:16:01 1 0.05 0.00 0.05 0.00 0.00 99.90 09:16:01 2 0.52 0.00 0.02 0.00 0.00 99.47 09:16:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:17:01 all 0.16 0.00 0.04 0.00 0.00 99.80 09:17:01 0 0.05 0.00 0.03 0.00 0.00 99.92 09:17:01 1 0.07 0.00 0.07 0.00 0.00 99.87 09:17:01 2 0.50 0.00 0.05 0.00 0.00 99.45 09:17:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:17:01 CPU %user %nice %system %iowait %steal %idle 09:18:01 all 1.31 0.00 0.64 1.18 0.00 96.86 09:18:01 0 1.47 0.00 0.70 0.62 0.00 97.22 09:18:01 1 2.29 0.00 1.14 3.18 0.00 93.39 09:18:01 2 0.62 0.00 0.37 0.00 0.02 99.00 09:18:01 3 0.87 0.00 0.35 0.94 0.00 97.85 Average: all 1.07 0.00 0.42 0.19 0.01 98.31 Average: 0 0.89 0.00 0.48 0.11 0.01 98.51 Average: 1 1.09 0.00 0.50 0.33 0.02 98.06 Average: 2 1.42 0.00 0.34 0.18 0.01 98.04 Average: 3 0.87 0.00 0.34 0.13 0.01 98.65