---> uname -a: Linux prd-centos7-docker-4c-2g-27636.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 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 820 151 0 864 951 Swap: 1023 2 1021 ---> 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:82:09:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.107/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85547sec preferred_lft 85547sec inet6 fe80::f816:3eff:fe82:9f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:36:98:cc:63 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::42:36ff:fe98:cc63/64 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) 02/25/21 _x86_64_ (4 CPU) 10:05:51 LINUX RESTART (4 CPU) 10:07:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:08:01 2.20 0.00 2.20 0.00 0.00 47.97 0.00 10:09:01 0.18 0.00 0.18 0.00 0.00 1.88 0.00 10:10:01 0.33 0.00 0.33 0.00 0.00 5.30 0.00 10:11:01 0.15 0.00 0.15 0.00 0.00 1.60 0.00 10:12:01 0.22 0.00 0.22 0.00 0.00 3.33 0.00 10:13:01 0.40 0.00 0.40 0.00 0.00 5.15 0.00 10:14:02 0.23 0.00 0.23 0.00 0.00 2.96 0.00 10:15:01 0.24 0.00 0.24 0.00 0.00 3.25 0.00 10:16:01 0.23 0.00 0.23 0.00 0.00 3.00 0.00 10:17:01 0.20 0.00 0.20 0.00 0.00 1.92 0.00 10:18:01 0.28 0.00 0.28 0.00 0.00 3.06 0.00 10:19:01 351.63 186.91 164.72 0.00 9420.76 54963.02 0.00 10:20:01 236.02 115.19 120.83 0.00 7926.53 27639.61 0.00 Average: 45.72 23.32 22.40 0.00 1339.24 6383.25 0.00 10:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 166504 0 580944 30.88 2620 1131476 1077244 36.76 391308 1124508 16 10:09:01 167280 0 580160 30.83 2620 1131484 1077244 36.76 387624 1128088 8 10:10:01 164140 0 583296 31.00 2620 1131488 1077388 36.77 402464 1115804 12 10:11:01 164612 0 582824 30.98 2620 1131488 1077340 36.77 400816 1117348 20 10:12:01 163372 0 584056 31.04 2620 1131496 1077316 36.77 409824 1109128 12 10:13:01 163884 0 583540 31.01 2620 1131500 1077244 36.76 412976 1105680 12 10:14:02 163712 0 583708 31.02 2620 1131504 1077244 36.76 413124 1105680 16 10:15:01 163920 0 583496 31.01 2620 1131508 1077292 36.77 413228 1105680 12 10:16:01 164084 0 583324 31.00 2620 1131516 1077244 36.76 413124 1105680 12 10:17:01 163528 0 583876 31.03 2620 1131520 1077352 36.77 413584 1105680 8 10:18:01 163648 0 583756 31.03 2620 1131520 1077292 36.77 413284 1105680 8 10:19:01 80848 0 769572 40.90 2596 1028528 1534280 52.36 628044 906264 35776 10:20:01 67568 0 832988 44.27 1492 979496 1535756 52.41 699356 779320 71820 Average: 150546 0 616580 32.77 2531 1111886 1147710 39.17 446058 1070349 8287 10:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 eth0 0.08 0.08 0.01 0.02 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 eth0 4.68 1.87 3.26 0.27 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 eth0 0.55 0.32 0.27 0.23 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 eth0 0.30 0.22 0.14 0.07 0.00 0.00 0.00 0.00 10:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:02 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:14:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 eth0 0.15 0.12 0.11 0.01 0.00 0.00 0.00 0.00 10:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 eth0 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 10:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 eth0 0.27 0.18 0.10 0.01 0.00 0.00 0.00 0.00 10:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 eth0 836.64 747.92 7486.10 121.40 0.00 0.00 0.00 0.00 10:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 docker0 40.15 39.65 3.63 197.74 0.00 0.00 0.00 0.00 10:20:01 eth0 304.59 248.01 2443.64 84.25 0.00 0.00 0.00 0.00 10:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 docker0 30.38 35.17 1.89 217.72 0.00 0.00 0.00 0.00 Average: eth0 88.62 77.15 766.93 15.93 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 5.45 5.78 0.43 32.07 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) 02/25/21 _x86_64_ (4 CPU) 10:05:51 LINUX RESTART (4 CPU) 10:07:02 CPU %user %nice %system %iowait %steal %idle 10:08:01 all 0.15 0.00 0.06 0.00 0.00 99.79 10:08:01 0 0.03 0.00 0.03 0.00 0.00 99.93 10:08:01 1 0.05 0.00 0.07 0.00 0.00 99.88 10:08:01 2 0.05 0.00 0.03 0.00 0.00 99.92 10:08:01 3 0.47 0.00 0.08 0.00 0.00 99.44 10:09:01 all 0.16 0.00 0.08 0.00 0.00 99.75 10:09:01 0 0.50 0.00 0.08 0.00 0.02 99.40 10:09:01 1 0.05 0.00 0.08 0.00 0.00 99.87 10:09:01 2 0.05 0.00 0.07 0.00 0.00 99.88 10:09:01 3 0.05 0.00 0.10 0.00 0.00 99.85 10:10:01 all 0.19 0.00 0.06 0.00 0.00 99.75 10:10:01 0 0.57 0.00 0.05 0.00 0.00 99.38 10:10:01 1 0.07 0.00 0.07 0.00 0.00 99.87 10:10:01 2 0.07 0.00 0.03 0.00 0.00 99.90 10:10:01 3 0.05 0.00 0.08 0.00 0.02 99.85 10:11:01 all 0.16 0.00 0.05 0.00 0.00 99.79 10:11:01 0 0.52 0.00 0.03 0.00 0.00 99.45 10:11:01 1 0.05 0.00 0.07 0.00 0.00 99.88 10:11:01 2 0.02 0.00 0.03 0.00 0.00 99.95 10:11:01 3 0.07 0.00 0.05 0.00 0.00 99.88 10:12:01 all 0.16 0.00 0.05 0.00 0.00 99.79 10:12:01 0 0.53 0.00 0.03 0.00 0.00 99.43 10:12:01 1 0.05 0.00 0.05 0.00 0.00 99.90 10:12:01 2 0.05 0.00 0.03 0.00 0.00 99.92 10:12:01 3 0.02 0.00 0.08 0.00 0.00 99.90 10:13:01 all 0.16 0.00 0.05 0.00 0.00 99.79 10:13:01 0 0.02 0.00 0.03 0.00 0.00 99.95 10:13:01 1 0.05 0.00 0.03 0.00 0.00 99.92 10:13:01 2 0.03 0.00 0.03 0.00 0.00 99.93 10:13:01 3 0.53 0.00 0.10 0.00 0.00 99.37 10:14:02 all 0.15 0.00 0.03 0.00 0.00 99.82 10:14:02 0 0.00 0.00 0.02 0.00 0.00 99.98 10:14:02 1 0.05 0.00 0.05 0.00 0.00 99.90 10:14:02 2 0.03 0.00 0.05 0.00 0.00 99.92 10:14:02 3 0.52 0.00 0.02 0.00 0.00 99.47 10:15:01 all 0.17 0.00 0.03 0.00 0.00 99.81 10:15:01 0 0.03 0.00 0.03 0.00 0.00 99.93 10:15:01 1 0.05 0.00 0.03 0.00 0.02 99.90 10:15:01 2 0.07 0.00 0.03 0.00 0.00 99.90 10:15:01 3 0.51 0.00 0.00 0.00 0.00 99.49 10:16:01 all 0.16 0.00 0.03 0.00 0.00 99.82 10:16:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:16:01 1 0.03 0.00 0.05 0.00 0.00 99.92 10:16:01 2 0.05 0.00 0.02 0.00 0.00 99.93 10:16:01 3 0.53 0.00 0.02 0.00 0.00 99.45 10:17:01 all 0.15 0.00 0.04 0.00 0.00 99.81 10:17:01 0 0.03 0.00 0.05 0.00 0.00 99.92 10:17:01 1 0.02 0.00 0.05 0.00 0.00 99.93 10:17:01 2 0.03 0.00 0.03 0.00 0.00 99.93 10:17:01 3 0.52 0.00 0.03 0.00 0.00 99.45 10:18:01 all 0.16 0.00 0.04 0.00 0.00 99.80 10:18:01 0 0.03 0.00 0.05 0.00 0.00 99.92 10:18:01 1 0.03 0.00 0.02 0.00 0.00 99.95 10:18:01 2 0.05 0.00 0.07 0.00 0.00 99.88 10:18:01 3 0.52 0.00 0.02 0.00 0.02 99.45 10:18:01 CPU %user %nice %system %iowait %steal %idle 10:19:01 all 14.58 0.00 10.32 3.57 0.08 71.44 10:19:01 0 13.14 0.00 10.32 3.42 0.10 73.02 10:19:01 1 13.98 0.00 10.60 3.57 0.09 71.76 10:19:01 2 15.61 0.00 10.28 3.80 0.07 70.23 10:19:01 3 15.60 0.00 10.08 3.47 0.07 70.77 10:20:01 all 11.21 0.00 8.20 4.07 0.08 76.44 10:20:01 0 9.45 0.00 7.84 3.77 0.07 78.87 10:20:01 1 10.63 0.00 7.85 3.89 0.10 77.53 10:20:01 2 13.33 0.00 7.52 1.67 0.07 77.42 10:20:01 3 11.42 0.00 9.61 6.96 0.09 71.92 Average: all 2.08 0.00 1.44 0.58 0.01 95.89 Average: 0 1.88 0.00 1.40 0.54 0.01 96.16 Average: 1 1.90 0.00 1.44 0.56 0.02 96.08 Average: 2 2.22 0.00 1.38 0.41 0.01 95.97 Average: 3 2.33 0.00 1.53 0.79 0.01 95.34