---> uname -a: Linux prd-centos7-docker-4c-2g-33217.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-867@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-867 ---> free -m: total used free shared buff/cache available Mem: 1837 721 106 0 1009 1010 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:2b:79:3e brd ff:ff:ff:ff:ff:ff inet 10.30.123.235/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85645sec preferred_lft 85645sec inet6 fe80::f816:3eff:fe2b:793e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a9:af:d8:94 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:a9ff:feaf:d894/64 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) 23:13:07 LINUX RESTART (4 CPU) 23:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:15:01 21.56 3.53 18.03 0.00 1016.28 3042.72 0.00 23:16:01 0.55 0.00 0.55 0.00 0.00 9.64 0.00 23:17:01 0.23 0.00 0.23 0.00 0.00 2.31 0.00 23:18:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 23:19:02 0.23 0.00 0.23 0.00 0.00 2.63 0.00 23:20:01 0.34 0.00 0.34 0.00 0.00 5.05 0.00 23:21:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 23:22:01 0.23 0.00 0.23 0.00 0.00 3.33 0.00 23:23:01 0.28 0.00 0.28 0.00 0.00 2.90 0.00 23:24:01 0.20 0.00 0.20 0.00 0.00 1.90 0.00 23:25:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 Average: 2.22 0.32 1.90 0.00 92.57 280.54 0.00 23:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:15:01 163364 0 612300 32.54 2620 1103260 1108488 37.83 416736 1103176 24 23:16:01 165048 0 610612 32.45 2620 1103264 1078400 36.80 419472 1098500 8 23:17:01 164656 0 610996 32.47 2620 1103272 1078520 36.81 438876 1080024 8 23:18:01 163516 0 612136 32.53 2620 1103272 1078520 36.81 442868 1077184 8 23:19:02 163860 0 611784 32.51 2620 1103280 1078496 36.81 451084 1068836 20 23:20:01 164140 0 611500 32.50 2620 1103284 1078460 36.81 450888 1068836 12 23:21:01 163632 0 612004 32.53 2620 1103288 1078532 36.81 451392 1068836 16 23:22:01 164344 0 611288 32.49 2620 1103292 1078400 36.80 450564 1068836 12 23:23:01 164616 0 611008 32.47 2620 1103300 1078400 36.80 450444 1068840 16 23:24:01 163920 0 611700 32.51 2620 1103304 1078484 36.81 451100 1068836 16 23:25:01 164296 0 611324 32.49 2620 1103304 1078460 36.81 450996 1068836 12 Average: 164127 0 611514 32.50 2620 1103284 1081196 36.90 443129 1076431 14 23:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:15:01 eth0 38.49 33.94 49.18 15.80 0.00 0.00 0.00 0.00 23:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 docker0 14.03 11.37 1.94 25.60 0.00 0.00 0.00 0.00 23:16:01 eth0 1.00 0.08 0.10 0.01 0.00 0.00 0.00 0.00 23:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 eth0 1.68 0.50 0.60 0.39 0.00 0.00 0.00 0.00 23:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 eth0 0.93 0.23 0.32 0.19 0.00 0.00 0.00 0.00 23:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:02 eth0 0.63 0.37 0.34 0.26 0.00 0.00 0.00 0.00 23:19:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 eth0 1.02 0.19 0.24 0.01 0.00 0.00 0.00 0.00 23:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 eth0 1.50 0.67 0.61 0.37 0.00 0.00 0.00 0.00 23:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 eth0 0.12 0.08 0.01 0.04 0.00 0.00 0.00 0.00 23:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 eth0 0.30 0.17 0.09 0.07 0.00 0.00 0.00 0.00 23:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 eth0 0.25 0.18 0.07 0.01 0.00 0.00 0.00 0.00 23:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 4.19 3.32 4.70 1.56 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 1.28 1.04 0.18 2.33 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) 04/07/21 _x86_64_ (4 CPU) 23:13:07 LINUX RESTART (4 CPU) 23:14:01 CPU %user %nice %system %iowait %steal %idle 23:15:01 all 1.35 0.00 0.91 0.54 0.00 97.19 23:15:01 0 1.60 0.00 0.82 0.12 0.00 97.46 23:15:01 1 1.45 0.00 0.92 0.40 0.00 97.23 23:15:01 2 1.05 0.00 0.95 0.97 0.00 97.03 23:15:01 3 1.30 0.00 0.97 0.68 0.00 97.04 23:16:01 all 0.13 0.00 0.04 0.00 0.00 99.82 23:16:01 0 0.45 0.00 0.03 0.00 0.00 99.52 23:16:01 1 0.03 0.00 0.03 0.00 0.00 99.93 23:16:01 2 0.03 0.00 0.05 0.00 0.00 99.92 23:16:01 3 0.02 0.00 0.05 0.00 0.00 99.93 23:17:01 all 0.18 0.00 0.05 0.00 0.00 99.77 23:17:01 0 0.53 0.00 0.07 0.00 0.00 99.40 23:17:01 1 0.07 0.00 0.03 0.00 0.00 99.90 23:17:01 2 0.05 0.00 0.05 0.00 0.00 99.90 23:17:01 3 0.08 0.00 0.03 0.00 0.02 99.87 23:18:01 all 0.17 0.00 0.03 0.00 0.00 99.80 23:18:01 0 0.53 0.00 0.05 0.00 0.00 99.42 23:18:01 1 0.03 0.00 0.02 0.00 0.00 99.95 23:18:01 2 0.08 0.00 0.03 0.00 0.02 99.87 23:18:01 3 0.02 0.00 0.02 0.00 0.00 99.97 23:19:02 all 0.19 0.00 0.12 0.00 0.00 99.69 23:19:02 0 0.03 0.00 0.17 0.00 0.00 99.80 23:19:02 1 0.47 0.00 0.10 0.00 0.00 99.43 23:19:02 2 0.18 0.00 0.13 0.00 0.00 99.68 23:19:02 3 0.07 0.00 0.08 0.00 0.00 99.85 23:20:01 all 0.13 0.00 0.02 0.00 0.00 99.85 23:20:01 0 0.02 0.00 0.00 0.00 0.00 99.98 23:20:01 1 0.44 0.00 0.02 0.00 0.00 99.54 23:20:01 2 0.03 0.00 0.03 0.00 0.00 99.93 23:20:01 3 0.03 0.00 0.03 0.00 0.00 99.93 23:21:01 all 0.17 0.00 0.03 0.00 0.00 99.80 23:21:01 0 0.10 0.00 0.03 0.00 0.00 99.87 23:21:01 1 0.50 0.00 0.02 0.00 0.02 99.47 23:21:01 2 0.03 0.00 0.03 0.00 0.00 99.93 23:21:01 3 0.05 0.00 0.03 0.00 0.00 99.92 23:22:01 all 0.15 0.00 0.02 0.00 0.00 99.83 23:22:01 0 0.02 0.00 0.02 0.00 0.00 99.97 23:22:01 1 0.52 0.00 0.02 0.00 0.00 99.47 23:22:01 2 0.02 0.00 0.02 0.00 0.00 99.97 23:22:01 3 0.03 0.00 0.03 0.00 0.00 99.93 23:23:01 all 0.15 0.00 0.02 0.00 0.00 99.83 23:23:01 0 0.00 0.00 0.02 0.00 0.00 99.98 23:23:01 1 0.53 0.00 0.03 0.00 0.00 99.43 23:23:01 2 0.02 0.00 0.02 0.00 0.00 99.97 23:23:01 3 0.05 0.00 0.02 0.00 0.00 99.93 23:24:01 all 0.15 0.00 0.03 0.00 0.00 99.82 23:24:01 0 0.02 0.00 0.02 0.00 0.00 99.97 23:24:01 1 0.52 0.00 0.03 0.00 0.00 99.45 23:24:01 2 0.05 0.00 0.03 0.00 0.00 99.92 23:24:01 3 0.02 0.00 0.03 0.00 0.00 99.95 23:25:01 all 0.17 0.00 0.02 0.00 0.00 99.81 23:25:01 0 0.07 0.00 0.02 0.00 0.00 99.92 23:25:01 1 0.57 0.00 0.03 0.00 0.00 99.40 23:25:01 2 0.03 0.00 0.02 0.00 0.00 99.95 23:25:01 3 0.03 0.00 0.00 0.00 0.00 99.97 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.27 0.00 0.12 0.05 0.00 99.56 Average: 0 0.31 0.00 0.11 0.01 0.00 99.57 Average: 1 0.47 0.00 0.11 0.04 0.00 99.38 Average: 2 0.14 0.00 0.12 0.09 0.00 99.64 Average: 3 0.15 0.00 0.12 0.06 0.00 99.66