---> uname -a: Linux prd-centos7-docker-4c-2g-33008.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 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% /w/workspace/dgexfoundry_device-sdk-go_PR-864@tmp /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-864 ---> free -m: total used free shared buff/cache available Mem: 1837 731 86 0 1019 1001 Swap: 1023 0 1023 ---> 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:d4:3f:61 brd ff:ff:ff:ff:ff:ff inet 10.30.122.29/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85602sec preferred_lft 85602sec inet6 fe80::f816:3eff:fed4:3f61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2f:18:7d:e2 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::42:2fff:fe18:7de2/64 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) 04/06/21 _x86_64_ (4 CPU) 22:36:57 LINUX RESTART (4 CPU) 22:38:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:39:01 46.65 18.09 28.55 0.00 4660.92 1855.48 0.00 22:40:01 20.37 5.01 15.36 0.00 1167.60 1931.29 0.00 22:41:01 0.45 0.00 0.45 0.00 0.00 8.72 0.00 22:42:01 0.25 0.00 0.25 0.00 0.00 2.83 0.00 22:43:01 0.25 0.00 0.25 0.00 0.00 3.06 0.00 22:44:02 0.30 0.00 0.30 0.00 0.00 3.45 0.00 22:45:01 0.25 0.00 0.25 0.00 0.00 3.03 0.00 22:46:02 0.28 0.00 0.28 0.00 0.00 3.18 0.00 22:47:01 0.27 0.00 0.27 0.00 0.00 3.57 0.00 22:48:01 0.23 0.00 0.23 0.00 0.00 3.68 0.00 22:49:01 0.27 0.00 0.27 0.00 0.00 3.73 0.00 22:50:01 107.45 59.14 48.31 0.00 4688.25 14723.29 0.00 Average: 14.79 6.88 7.91 0.00 875.74 1553.67 0.00 22:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:39:01 73788 0 664764 35.33 2620 1140372 1540384 52.57 478732 1126168 45424 22:40:01 162220 0 619180 32.91 2620 1097524 1179460 40.25 441268 1075956 12 22:41:01 177424 0 603872 32.09 2620 1097628 1071648 36.57 432500 1071736 12 22:42:01 175588 0 605704 32.19 2620 1097632 1071840 36.58 439456 1067064 12 22:43:01 172520 0 608768 32.35 2620 1097636 1071876 36.58 442268 1067012 12 22:44:02 171576 0 609708 32.40 2620 1097640 1072044 36.59 445160 1065252 16 22:45:01 171164 0 610116 32.43 2620 1097644 1072080 36.59 445400 1065248 8 22:46:02 171552 0 609724 32.41 2620 1097648 1072008 36.59 444872 1065248 20 22:47:01 173032 0 608236 32.33 2620 1097656 1071816 36.58 443960 1065248 8 22:48:01 171960 0 609304 32.38 2620 1097660 1072012 36.59 444460 1065248 8 22:49:01 171780 0 609480 32.39 2620 1097664 1072048 36.59 444800 1065248 8 22:50:01 83060 0 739868 39.32 2620 1055996 1508092 51.47 606692 940524 81840 Average: 156305 0 624894 33.21 2620 1097725 1156276 39.46 459131 1061663 10615 22:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:39:01 eth0 211.46 171.02 1022.19 60.72 0.00 0.00 0.00 0.00 22:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 eth0 37.18 37.63 54.58 32.99 0.00 0.00 0.00 0.00 22:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 docker0 12.02 9.11 1.74 25.38 0.00 0.00 0.00 0.00 22:41:01 eth0 1.12 0.12 0.09 0.01 0.00 0.00 0.00 0.00 22:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 eth0 1.75 0.58 0.60 0.39 0.00 0.00 0.00 0.00 22:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 eth0 2.41 0.58 0.68 0.40 0.00 0.00 0.00 0.00 22:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:02 eth0 2.41 0.99 1.27 0.85 0.00 0.00 0.00 0.00 22:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 eth0 2.05 0.54 0.67 0.38 0.00 0.00 0.00 0.00 22:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:02 eth0 2.28 0.59 0.65 0.40 0.00 0.00 0.00 0.00 22:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 eth0 1.88 0.39 0.40 0.24 0.00 0.00 0.00 0.00 22:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 eth0 2.53 0.55 0.67 0.38 0.00 0.00 0.00 0.00 22:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 eth0 0.88 0.50 0.43 0.24 0.00 0.00 0.00 0.00 22:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 eth0 210.44 137.26 2164.56 18.90 0.00 0.00 0.00 0.00 22:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.66 29.18 271.05 9.63 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 1.01 0.76 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) 04/06/21 _x86_64_ (4 CPU) 22:36:57 LINUX RESTART (4 CPU) 22:38:02 CPU %user %nice %system %iowait %steal %idle 22:39:01 all 11.03 0.00 4.59 1.26 27.88 55.23 22:39:01 0 10.84 0.00 4.54 1.50 30.06 53.06 22:39:01 1 8.55 0.00 4.36 0.96 27.25 58.88 22:39:01 2 11.12 0.00 4.46 1.43 27.21 55.78 22:39:01 3 13.74 0.00 5.01 1.17 26.94 53.14 22:40:01 all 1.69 0.00 2.54 0.26 12.15 83.36 22:40:01 0 1.40 0.00 2.23 0.08 13.17 83.13 22:40:01 1 1.91 0.00 2.64 0.34 12.03 83.08 22:40:01 2 1.80 0.00 2.47 0.11 11.71 83.92 22:40:01 3 1.64 0.00 2.83 0.52 11.67 83.34 22:41:01 all 0.09 0.00 0.32 0.00 3.50 96.10 22:41:01 0 0.02 0.00 0.31 0.00 3.92 95.76 22:41:01 1 0.06 0.00 0.29 0.00 3.67 95.97 22:41:01 2 0.05 0.00 0.31 0.00 3.23 96.42 22:41:01 3 0.21 0.00 0.36 0.00 3.19 96.24 22:42:01 all 0.14 0.00 0.05 0.00 0.11 99.70 22:42:01 0 0.03 0.00 0.03 0.00 0.12 99.82 22:42:01 1 0.05 0.00 0.07 0.00 0.13 99.75 22:42:01 2 0.10 0.00 0.05 0.00 0.08 99.77 22:42:01 3 0.37 0.00 0.03 0.00 0.12 99.48 22:43:01 all 0.12 0.00 0.07 0.00 0.79 99.02 22:43:01 0 0.02 0.00 0.03 0.00 0.79 99.16 22:43:01 1 0.07 0.00 0.07 0.00 1.22 98.65 22:43:01 2 0.13 0.00 0.15 0.00 0.75 98.97 22:43:01 3 0.27 0.00 0.05 0.00 0.38 99.30 22:44:02 all 0.13 0.00 0.25 0.00 3.13 96.49 22:44:02 0 0.16 0.00 0.28 0.00 2.42 97.14 22:44:02 1 0.03 0.00 0.37 0.00 2.67 96.92 22:44:02 2 0.06 0.00 0.11 0.00 3.84 95.99 22:44:02 3 0.24 0.00 0.24 0.00 3.60 95.92 22:45:01 all 0.09 0.00 0.03 0.00 0.99 98.89 22:45:01 0 0.02 0.00 0.02 0.00 0.92 99.04 22:45:01 1 0.22 0.00 0.02 0.00 0.92 98.84 22:45:01 2 0.02 0.00 0.05 0.00 0.99 98.94 22:45:01 3 0.10 0.00 0.05 0.00 1.12 98.72 22:46:02 all 0.12 0.00 0.05 0.00 1.55 98.28 22:46:02 0 0.02 0.00 0.05 0.00 1.66 98.27 22:46:02 1 0.02 0.00 0.02 0.00 1.08 98.89 22:46:02 2 0.08 0.00 0.03 0.00 1.50 98.38 22:46:02 3 0.36 0.00 0.10 0.00 1.96 97.59 22:47:01 all 0.08 0.00 0.04 0.01 0.85 99.02 22:47:01 0 0.02 0.00 0.02 0.00 0.37 99.60 22:47:01 1 0.24 0.00 0.03 0.00 0.84 98.89 22:47:01 2 0.05 0.00 0.07 0.03 1.65 98.19 22:47:01 3 0.02 0.00 0.05 0.00 0.54 99.39 22:48:01 all 0.15 0.00 0.03 0.00 0.56 99.26 22:48:01 0 0.03 0.00 0.03 0.00 0.81 99.12 22:48:01 1 0.35 0.00 0.02 0.00 0.33 99.30 22:48:01 2 0.17 0.00 0.03 0.00 0.48 99.32 22:48:01 3 0.05 0.00 0.05 0.00 0.60 99.30 22:49:01 all 0.10 0.00 0.05 0.00 0.71 99.15 22:49:01 0 0.02 0.00 0.03 0.00 0.79 99.16 22:49:01 1 0.07 0.00 0.05 0.00 0.60 99.29 22:49:01 2 0.28 0.00 0.08 0.00 1.27 98.37 22:49:01 3 0.02 0.00 0.02 0.00 0.17 99.80 22:49:01 CPU %user %nice %system %iowait %steal %idle 22:50:01 all 4.41 0.00 3.74 1.21 18.60 72.05 22:50:01 0 4.45 0.00 4.76 0.34 19.44 71.01 22:50:01 1 4.31 0.00 3.12 0.41 19.73 72.43 22:50:01 2 3.26 0.00 3.43 0.31 16.79 76.21 22:50:01 3 5.61 0.00 3.66 3.81 18.40 68.52 Average: all 1.61 0.00 1.04 0.24 6.21 90.90 Average: 0 1.53 0.00 1.09 0.17 6.58 90.62 Average: 1 1.42 0.00 0.98 0.15 6.23 91.21 Average: 2 1.51 0.00 0.99 0.17 6.06 91.27 Average: 3 1.98 0.00 1.09 0.48 5.97 90.48