---> uname -a: Linux prd-centos7-docker-4c-2g-32288.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 6.9G 43.1G 14% / 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 6.9G 43.1G 14% /facter-os /dev/vda1 50.0G 6.9G 43.1G 14% /etc/resolv.conf /dev/vda1 50.0G 6.9G 43.1G 14% /etc/hostname /dev/vda1 50.0G 6.9G 43.1G 14% /etc/hosts /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/sa-host /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/secure /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/auth.log /dev/vda1 50.0G 6.9G 43.1G 14% /run/cloud-init/result.json /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-847 /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-847@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 738 73 0 1025 993 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:0a:43:45 brd ff:ff:ff:ff:ff:ff inet 10.30.123.139/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85505sec preferred_lft 85505sec inet6 fe80::f816:3eff:fe0a:4345/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7a:18:bf:b7 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::42:7aff:fe18:bfb7/64 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) 03/31/21 _x86_64_ (4 CPU) 17:06:34 LINUX RESTART (4 CPU) 17:07:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:08:03 157.65 105.73 51.92 0.00 8374.08 35434.36 0.00 17:09:01 48.43 14.59 33.84 0.00 4972.73 3584.11 0.00 17:10:01 8.58 1.96 6.62 0.00 171.70 249.88 0.00 17:11:01 1.67 0.00 1.67 0.00 0.00 32.50 0.00 17:12:01 0.33 0.00 0.33 0.00 0.00 5.08 0.00 17:13:01 0.39 0.00 0.39 0.00 0.00 5.66 0.00 17:14:01 0.35 0.00 0.35 0.00 0.00 5.74 0.00 17:15:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 17:16:01 0.30 0.00 0.30 0.00 0.00 3.48 0.00 17:17:01 0.25 0.00 0.25 0.00 0.00 2.71 0.00 17:18:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 17:19:01 0.32 0.00 0.32 0.00 0.00 4.74 0.00 17:20:01 0.27 0.00 0.27 0.00 0.00 3.26 0.00 17:21:02 66.04 49.12 16.92 0.00 4269.86 4922.92 0.00 Average: 20.43 12.33 8.10 0.00 1271.08 3178.90 0.00 17:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:08:03 86728 0 474932 25.24 2620 1317264 964620 32.92 268484 1327800 34356 17:09:01 135504 0 613244 32.59 2620 1130176 1583976 54.06 418456 1126152 52 17:10:01 153492 0 588332 31.27 2620 1137100 1192152 40.69 417264 1109580 8 17:11:01 168880 0 572940 30.45 2620 1137104 1072028 36.59 409172 1104816 8 17:12:01 169404 0 572412 30.42 2620 1137108 1072028 36.59 410464 1103652 8 17:13:01 162496 0 579312 30.79 2620 1137116 1072172 36.59 417064 1103624 20 17:14:01 162048 0 579760 30.81 2620 1137116 1072452 36.60 433528 1087388 8 17:15:01 163328 0 578476 30.74 2620 1137120 1072284 36.60 432588 1087384 8 17:16:01 163388 0 578408 30.74 2620 1137128 1072284 36.60 432596 1087384 16 17:17:01 163584 0 578208 30.73 2620 1137132 1072284 36.60 432600 1087384 12 17:18:01 162944 0 578844 30.76 2620 1137136 1072380 36.60 433112 1087384 16 17:19:01 163568 0 578212 30.73 2620 1137144 1072284 36.60 432648 1087384 20 17:20:01 163312 0 578460 30.74 2620 1137152 1072284 36.60 432632 1087528 8 17:21:02 84084 0 667400 35.47 2620 1127440 1508816 51.49 466444 1118820 6916 Average: 150197 0 579924 30.82 2620 1148803 1140860 38.94 416932 1114734 2961 17:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:08:03 eth0 105.10 69.93 364.95 15.43 0.00 0.00 0.00 0.00 17:08:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 vethc01e1f7 0.00 0.21 0.00 0.02 0.00 0.00 0.00 0.00 17:09:01 eth0 151.58 124.31 749.96 55.68 0.00 0.00 0.00 0.00 17:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.09 0.00 0.01 0.00 0.00 0.00 0.00 17:10:01 eth0 20.85 22.61 40.48 32.45 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 docker0 6.95 5.27 1.25 24.62 0.00 0.00 0.00 0.00 17:11:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 eth0 0.38 0.08 0.02 0.01 0.00 0.00 0.00 0.00 17:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 eth0 1.62 0.54 0.46 0.28 0.00 0.00 0.00 0.00 17:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 eth0 0.58 0.32 0.33 0.20 0.00 0.00 0.00 0.00 17:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 eth0 0.20 0.15 0.08 0.07 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:02 eth0 202.79 178.21 2141.21 21.09 0.00 0.00 0.00 0.00 17:21:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.58 28.36 237.02 8.88 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 0.50 0.38 0.09 1.76 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) 03/31/21 _x86_64_ (4 CPU) 17:06:34 LINUX RESTART (4 CPU) 17:07:02 CPU %user %nice %system %iowait %steal %idle 17:08:03 all 7.24 0.00 7.28 14.09 40.17 31.22 17:08:03 0 7.07 0.00 7.94 12.31 39.77 32.91 17:08:03 1 8.24 0.00 5.99 16.19 40.94 28.64 17:08:03 2 6.86 0.00 7.52 14.87 40.24 30.50 17:08:03 3 6.80 0.00 7.68 13.02 39.73 32.77 17:09:01 all 9.24 0.00 4.69 1.18 27.77 57.12 17:09:01 0 8.00 0.00 4.81 1.24 29.48 56.47 17:09:01 1 8.89 0.00 5.02 2.16 27.53 56.39 17:09:01 2 8.14 0.00 4.74 0.91 28.29 57.92 17:09:01 3 12.00 0.00 4.18 0.39 25.73 57.71 17:10:01 all 1.78 0.00 1.09 0.10 7.58 89.45 17:10:01 0 0.68 0.00 0.74 0.06 9.35 89.17 17:10:01 1 0.91 0.00 0.99 0.00 8.43 89.66 17:10:01 2 3.53 0.00 1.37 0.15 6.04 88.92 17:10:01 3 2.08 0.00 1.28 0.18 6.40 90.07 17:11:01 all 0.10 0.00 0.08 0.00 0.49 99.33 17:11:01 0 0.02 0.00 0.08 0.00 0.76 99.14 17:11:01 1 0.32 0.00 0.08 0.00 0.42 99.18 17:11:01 2 0.03 0.00 0.07 0.00 0.30 99.60 17:11:01 3 0.02 0.00 0.10 0.00 0.48 99.40 17:12:01 all 0.09 0.00 0.12 0.00 0.67 99.12 17:12:01 0 0.02 0.00 0.12 0.00 0.76 99.10 17:12:01 1 0.25 0.00 0.12 0.00 0.63 99.00 17:12:01 2 0.08 0.00 0.07 0.00 0.99 98.86 17:12:01 3 0.02 0.00 0.18 0.00 0.28 99.52 17:13:01 all 0.08 0.00 0.05 0.00 1.66 98.20 17:13:01 0 0.02 0.00 0.05 0.00 1.81 98.12 17:13:01 1 0.08 0.00 0.05 0.00 3.09 96.78 17:13:01 2 0.18 0.00 0.03 0.00 0.96 98.83 17:13:01 3 0.03 0.00 0.08 0.00 0.76 99.13 17:14:01 all 0.12 0.00 0.20 0.00 1.03 98.65 17:14:01 0 0.33 0.00 0.03 0.00 1.51 98.12 17:14:01 1 0.02 0.00 0.17 0.00 0.85 98.97 17:14:01 2 0.08 0.00 0.18 0.00 1.17 98.56 17:14:01 3 0.03 0.00 0.42 0.00 0.60 98.95 17:15:01 all 0.09 0.00 0.02 0.00 0.35 99.54 17:15:01 0 0.28 0.00 0.03 0.00 0.73 98.95 17:15:01 1 0.02 0.00 0.02 0.00 0.12 99.85 17:15:01 2 0.03 0.00 0.02 0.00 0.37 99.58 17:15:01 3 0.02 0.00 0.03 0.00 0.18 99.77 17:16:01 all 0.12 0.00 0.03 0.00 0.85 98.99 17:16:01 0 0.36 0.00 0.05 0.00 0.84 98.74 17:16:01 1 0.03 0.00 0.02 0.00 0.43 99.52 17:16:01 2 0.05 0.00 0.05 0.00 1.32 98.58 17:16:01 3 0.05 0.00 0.02 0.00 0.81 99.12 17:17:01 all 0.06 0.00 0.02 0.00 0.57 99.34 17:17:01 0 0.22 0.00 0.02 0.00 0.52 99.25 17:17:01 1 0.02 0.00 0.03 0.02 0.86 99.07 17:17:01 2 0.02 0.00 0.03 0.00 0.13 99.82 17:17:01 3 0.00 0.00 0.02 0.00 0.78 99.21 17:18:01 all 0.09 0.00 0.02 0.00 1.37 98.51 17:18:01 0 0.18 0.00 0.02 0.00 0.83 98.97 17:18:01 1 0.03 0.00 0.02 0.00 1.30 98.65 17:18:01 2 0.05 0.00 0.03 0.00 3.02 96.90 17:18:01 3 0.10 0.00 0.03 0.00 0.30 99.57 17:18:01 CPU %user %nice %system %iowait %steal %idle 17:19:01 all 0.10 0.00 0.06 0.00 0.81 99.03 17:19:01 0 0.02 0.00 0.05 0.00 0.51 99.42 17:19:01 1 0.02 0.00 0.08 0.00 0.13 99.77 17:19:01 2 0.05 0.00 0.08 0.00 2.22 97.65 17:19:01 3 0.33 0.00 0.03 0.00 0.33 99.30 17:20:01 all 0.06 0.00 0.03 0.00 0.80 99.11 17:20:01 0 0.02 0.00 0.02 0.00 0.41 99.55 17:20:01 1 0.02 0.00 0.02 0.00 0.18 99.78 17:20:01 2 0.05 0.00 0.07 0.00 1.95 97.94 17:20:01 3 0.17 0.00 0.02 0.00 0.65 99.17 17:21:02 all 2.81 0.00 1.74 3.13 17.65 74.67 17:21:02 0 2.09 0.00 1.26 0.67 19.67 76.31 17:21:02 1 2.70 0.00 1.66 1.06 17.99 76.58 17:21:02 2 3.77 0.00 2.02 7.90 17.55 68.76 17:21:02 3 2.70 0.00 2.01 3.04 15.31 76.94 Average: all 1.70 0.00 1.21 1.49 7.89 87.71 Average: 0 1.50 0.00 1.20 1.17 8.33 87.80 Average: 1 1.69 0.00 1.12 1.57 8.02 87.61 Average: 2 1.75 0.00 1.26 1.86 8.01 87.12 Average: 3 1.87 0.00 1.26 1.35 7.20 88.31