---> uname -a: Linux prd-centos7-docker-4c-2g-32871.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: 2933.436 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/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure /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 ---> free -m: total used free shared buff/cache available Mem: 1837 819 152 0 864 953 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:a7:4f:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.144/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:fea7:4fb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:14:91:48:7e 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::42:14ff:fe91:487e/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) 03:00:33 LINUX RESTART (4 CPU) 03:01:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:02:01 77.34 30.74 46.60 0.00 7262.13 4058.31 0.00 03:03:01 2.71 0.00 2.71 0.00 0.00 60.41 0.00 03:04:01 0.22 0.00 0.22 0.00 0.00 3.93 0.00 03:05:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 03:06:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 03:07:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 03:08:01 0.23 0.00 0.23 0.00 0.00 2.30 0.00 03:09:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 03:10:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 03:11:01 0.32 0.00 0.32 0.00 0.00 4.88 0.00 03:12:01 286.12 173.88 112.23 0.00 8399.07 34381.49 0.00 03:13:01 217.86 73.11 144.75 0.00 4320.99 35834.30 0.00 Average: 48.82 23.15 25.67 0.00 1658.43 6203.15 0.00 03:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:02:01 147824 0 609336 32.38 2620 1121764 1099168 37.51 443312 1090732 128 03:03:01 146528 0 610512 32.45 2620 1121884 1099148 37.51 445052 1090500 12 03:04:01 150428 0 606608 32.24 2620 1121888 1087324 37.11 454776 1077744 8 03:05:01 149248 0 607784 32.30 2620 1121892 1087324 37.11 456324 1077304 16 03:06:01 150836 0 606192 32.22 2620 1121896 1079040 36.83 451996 1080460 8 03:07:01 150852 0 606168 32.22 2620 1121904 1079100 36.83 452204 1080460 8 03:08:01 150900 0 606120 32.21 2620 1121904 1079040 36.83 451888 1080460 8 03:09:01 150056 0 606960 32.26 2620 1121908 1079208 36.83 453100 1080460 16 03:10:01 150744 0 606264 32.22 2620 1121916 1079040 36.83 452072 1080460 8 03:11:01 150768 0 606236 32.22 2620 1121920 1079040 36.83 451828 1080460 8 03:12:01 104392 0 750584 39.89 2596 1023972 1274124 43.48 540444 963884 67708 03:13:01 261304 0 765400 40.68 1492 853348 1207400 41.21 572212 709504 60 Average: 155323 0 632347 33.61 2524 1091350 1110746 37.91 468767 1041036 5666 03:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:02:01 eth0 546.85 364.01 1119.04 97.98 0.00 0.00 0.00 0.00 03:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 docker0 11.95 10.05 1.89 25.57 0.00 0.00 0.00 0.00 03:03:01 eth0 2.75 0.70 0.70 0.37 0.00 0.00 0.00 0.00 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 eth0 2.28 0.65 0.68 0.40 0.00 0.00 0.00 0.00 03:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 eth0 0.50 0.27 0.27 0.23 0.00 0.00 0.00 0.00 03:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 eth0 0.65 0.23 0.16 0.07 0.00 0.00 0.00 0.00 03:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 eth0 0.50 0.08 0.05 0.01 0.00 0.00 0.00 0.00 03:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 eth0 0.53 0.37 0.27 0.20 0.00 0.00 0.00 0.00 03:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 veth62f0a11 49.57 53.06 5.00 255.83 0.00 0.00 0.00 0.00 03:12:01 eth0 455.29 405.41 4339.73 38.05 0.00 0.00 0.00 0.00 03:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 docker0 49.57 52.93 4.33 255.82 0.00 0.00 0.00 0.00 03:13:01 eth0 462.26 402.71 3482.39 119.14 0.00 0.00 0.00 0.00 03:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 veth61c22fa 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:13:01 docker0 28.86 35.58 1.57 232.86 0.00 0.00 0.00 0.00 Average: eth0 122.15 97.58 745.18 21.28 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: veth61c22fa 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 7.53 8.22 0.65 42.90 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) 03:00:33 LINUX RESTART (4 CPU) 03:01:02 CPU %user %nice %system %iowait %steal %idle 03:02:01 all 11.66 0.00 4.02 1.78 0.20 82.35 03:02:01 0 11.90 0.00 4.73 1.40 0.16 81.81 03:02:01 1 10.87 0.00 3.67 2.15 0.28 83.03 03:02:01 2 12.18 0.00 4.15 2.95 0.17 80.54 03:02:01 3 11.67 0.00 3.52 0.60 0.21 84.00 03:03:01 all 0.09 0.00 0.05 0.00 0.00 99.87 03:03:01 0 0.05 0.00 0.03 0.00 0.00 99.92 03:03:01 1 0.10 0.00 0.05 0.00 0.00 99.85 03:03:01 2 0.05 0.00 0.03 0.00 0.00 99.92 03:03:01 3 0.15 0.00 0.07 0.00 0.00 99.78 03:04:01 all 0.16 0.00 0.06 0.00 0.01 99.77 03:04:01 0 0.30 0.00 0.07 0.00 0.02 99.62 03:04:01 1 0.08 0.00 0.05 0.00 0.02 99.85 03:04:01 2 0.05 0.00 0.03 0.00 0.00 99.92 03:04:01 3 0.20 0.00 0.08 0.00 0.00 99.72 03:05:01 all 0.16 0.00 0.03 0.00 0.01 99.80 03:05:01 0 0.52 0.00 0.02 0.00 0.02 99.45 03:05:01 1 0.03 0.00 0.07 0.00 0.00 99.90 03:05:01 2 0.05 0.00 0.03 0.00 0.02 99.90 03:05:01 3 0.03 0.00 0.02 0.00 0.00 99.95 03:06:01 all 0.22 0.00 0.22 0.00 0.03 99.53 03:06:01 0 0.27 0.00 0.13 0.00 0.02 99.58 03:06:01 1 0.13 0.00 0.30 0.00 0.05 99.52 03:06:01 2 0.38 0.00 0.18 0.00 0.02 99.42 03:06:01 3 0.12 0.00 0.25 0.00 0.03 99.60 03:07:01 all 0.07 0.00 0.04 0.00 0.01 99.88 03:07:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:07:01 1 0.07 0.00 0.07 0.00 0.02 99.85 03:07:01 2 0.18 0.00 0.05 0.00 0.02 99.75 03:07:01 3 0.02 0.00 0.02 0.00 0.00 99.97 03:08:01 all 0.16 0.00 0.03 0.00 0.00 99.81 03:08:01 0 0.03 0.00 0.02 0.00 0.00 99.95 03:08:01 1 0.08 0.00 0.03 0.00 0.00 99.88 03:08:01 2 0.50 0.00 0.05 0.00 0.00 99.45 03:08:01 3 0.03 0.00 0.02 0.00 0.00 99.95 03:09:01 all 0.18 0.00 0.03 0.00 0.00 99.80 03:09:01 0 0.03 0.00 0.02 0.00 0.00 99.95 03:09:01 1 0.05 0.00 0.03 0.00 0.00 99.92 03:09:01 2 0.58 0.00 0.03 0.00 0.00 99.38 03:09:01 3 0.05 0.00 0.02 0.00 0.00 99.93 03:10:01 all 0.16 0.00 0.02 0.00 0.01 99.81 03:10:01 0 0.03 0.00 0.03 0.00 0.00 99.93 03:10:01 1 0.07 0.00 0.03 0.00 0.02 99.88 03:10:01 2 0.52 0.00 0.00 0.00 0.00 99.48 03:10:01 3 0.03 0.00 0.00 0.00 0.02 99.95 03:11:01 all 0.15 0.00 0.03 0.00 0.00 99.82 03:11:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:11:01 1 0.03 0.00 0.05 0.00 0.00 99.92 03:11:01 2 0.52 0.00 0.03 0.00 0.02 99.43 03:11:01 3 0.03 0.00 0.02 0.00 0.00 99.95 03:12:01 all 9.97 0.00 6.02 2.45 0.24 81.32 03:12:01 0 10.06 0.00 6.35 2.19 0.24 81.16 03:12:01 1 9.89 0.00 5.40 2.46 0.29 81.97 03:12:01 2 10.41 0.00 6.67 3.16 0.22 79.53 03:12:01 3 9.52 0.00 5.67 1.99 0.22 82.61 03:12:01 CPU %user %nice %system %iowait %steal %idle 03:13:01 all 11.93 0.00 8.44 2.64 0.24 76.74 03:13:01 0 11.33 0.00 8.13 1.66 0.26 78.62 03:13:01 1 10.55 0.00 7.84 4.73 0.27 76.61 03:13:01 2 9.77 0.00 8.02 1.08 0.21 80.92 03:13:01 3 16.06 0.00 9.78 3.11 0.24 70.81 Average: all 2.85 0.00 1.55 0.56 0.06 94.98 Average: 0 2.81 0.00 1.59 0.43 0.06 95.11 Average: 1 2.61 0.00 1.44 0.76 0.08 95.11 Average: 2 2.88 0.00 1.58 0.59 0.05 94.91 Average: 3 3.09 0.00 1.59 0.46 0.06 94.80