---> uname -a: Linux prd-centos7-docker-4c-2g-5057.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 8.2G 41.8G 16% / 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 8.2G 41.8G 16% /facter-os /dev/vda1 50.0G 8.2G 41.8G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.8G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/dgexfoundry_device-sdk-go_master /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/dgexfoundry_device-sdk-go_master@tmp /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 839 155 0 843 934 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:46:f5:4f brd ff:ff:ff:ff:ff:ff inet 10.30.122.181/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85477sec preferred_lft 85477sec inet6 fe80::f816:3eff:fe46:f54f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:dc:85:f2:8d 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:dcff:fe85:f28d/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) 05/13/21 _x86_64_ (4 CPU) 08:13:29 LINUX RESTART (4 CPU) 08:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:15:01 54.05 15.55 38.51 0.00 4737.84 3371.47 0.00 08:16:01 0.88 0.00 0.88 0.00 0.00 21.82 0.00 08:17:02 0.27 0.00 0.27 0.00 0.00 3.48 0.00 08:18:01 0.24 0.00 0.24 0.00 0.00 2.74 0.00 08:19:01 0.23 0.00 0.23 0.00 0.00 3.65 0.00 08:20:01 0.32 0.00 0.32 0.00 0.00 4.20 0.00 08:21:01 0.22 0.00 0.22 0.00 0.00 2.40 0.00 08:22:01 0.28 0.00 0.28 0.00 0.00 3.55 0.00 08:23:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 08:24:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 08:25:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 08:26:01 0.17 0.00 0.17 0.00 0.00 1.62 0.00 08:27:01 54.39 17.11 37.28 0.00 1226.50 17763.27 0.00 08:28:01 419.03 209.58 209.45 0.00 10211.11 49720.92 0.00 Average: 37.99 17.34 20.65 0.00 1157.41 5074.05 0.00 08:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 151184 0 624788 33.21 2620 1102952 1129848 38.56 479648 1050548 128 08:16:01 158440 0 617520 32.82 2620 1102964 1089312 37.18 474148 1049432 8 08:17:02 156844 0 619112 32.90 2620 1102968 1089360 37.18 479020 1046656 8 08:18:01 156176 0 619780 32.94 2620 1102968 1089372 37.18 479976 1046656 8 08:19:01 154444 0 621504 33.03 2620 1102976 1089448 37.18 473544 1054920 8 08:20:01 153088 0 622856 33.10 2620 1102980 1089460 37.18 474880 1054920 12 08:21:01 152284 0 623656 33.15 2620 1102984 1089412 37.18 475864 1054920 0 08:22:01 151680 0 624256 33.18 2620 1102988 1089412 37.18 476480 1054920 8 08:23:01 152872 0 623056 33.11 2620 1102996 1080124 36.86 475356 1054924 0 08:24:01 149276 0 626648 33.30 2620 1103000 1080220 36.87 479248 1054548 0 08:25:01 148248 0 627672 33.36 2620 1103004 1080328 36.87 480336 1054524 16 08:26:01 149220 0 626696 33.31 2620 1103008 1080124 36.86 479308 1054524 8 08:27:01 134464 0 708316 37.65 2620 1036144 1278944 43.65 467212 1031432 77376 08:28:01 152600 0 772912 41.08 1612 954420 1196796 40.84 546652 850588 92 Average: 151487 0 639912 34.01 2548 1087597 1110869 37.91 481548 1036679 5548 08:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 eth0 468.85 308.72 865.58 75.08 0.00 0.00 0.00 0.00 08:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 docker0 11.89 7.72 1.80 26.85 0.00 0.00 0.00 0.00 08:16:01 eth0 2.78 0.58 0.73 0.40 0.00 0.00 0.00 0.00 08:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:02 eth0 3.08 0.52 0.73 0.42 0.00 0.00 0.00 0.00 08:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 eth0 4.44 1.08 1.31 0.80 0.00 0.00 0.00 0.00 08:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 eth0 3.16 0.83 0.98 0.59 0.00 0.00 0.00 0.00 08:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 eth0 2.86 0.68 0.78 0.47 0.00 0.00 0.00 0.00 08:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 eth0 1.25 0.77 0.57 0.38 0.00 0.00 0.00 0.00 08:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 eth0 0.53 0.28 0.27 0.23 0.00 0.00 0.00 0.00 08:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 eth0 0.45 0.08 0.03 0.01 0.00 0.00 0.00 0.00 08:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 eth0 1.40 0.52 0.42 0.25 0.00 0.00 0.00 0.00 08:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 eth0 0.72 0.48 0.35 0.26 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 eth0 465.11 403.46 4076.23 60.91 0.00 0.00 0.00 0.00 08:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 veth2a4bb16 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:28:01 eth0 488.90 428.05 3618.86 49.73 0.00 0.00 0.00 0.00 08:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 docker0 61.31 65.67 5.12 385.27 0.00 0.00 0.00 0.00 Average: veth2a4bb16 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 103.28 82.00 612.96 13.56 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 5.24 5.25 0.50 29.49 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) 05/13/21 _x86_64_ (4 CPU) 08:13:29 LINUX RESTART (4 CPU) 08:14:01 CPU %user %nice %system %iowait %steal %idle 08:15:01 all 8.13 0.00 3.45 1.14 0.12 87.15 08:15:01 0 7.65 0.00 4.62 0.61 0.15 86.97 08:15:01 1 8.72 0.00 2.59 1.55 0.10 87.04 08:15:01 2 8.96 0.00 3.32 2.12 0.10 85.50 08:15:01 3 7.20 0.00 3.29 0.27 0.13 89.11 08:16:01 all 0.17 0.00 0.05 0.00 0.00 99.77 08:16:01 0 0.02 0.00 0.03 0.00 0.00 99.95 08:16:01 1 0.32 0.00 0.07 0.00 0.00 99.62 08:16:01 2 0.28 0.00 0.05 0.00 0.02 99.65 08:16:01 3 0.05 0.00 0.07 0.00 0.00 99.88 08:17:02 all 0.20 0.00 0.07 0.00 0.00 99.73 08:17:02 0 0.03 0.00 0.07 0.00 0.00 99.90 08:17:02 1 0.62 0.00 0.08 0.00 0.02 99.28 08:17:02 2 0.07 0.00 0.07 0.00 0.00 99.87 08:17:02 3 0.07 0.00 0.07 0.00 0.00 99.87 08:18:01 all 0.17 0.00 0.04 0.00 0.01 99.78 08:18:01 0 0.05 0.00 0.03 0.00 0.02 99.90 08:18:01 1 0.49 0.00 0.05 0.00 0.00 99.46 08:18:01 2 0.05 0.00 0.03 0.00 0.00 99.92 08:18:01 3 0.08 0.00 0.03 0.00 0.02 99.86 08:19:01 all 0.19 0.00 0.07 0.00 0.03 99.72 08:19:01 0 0.03 0.00 0.07 0.00 0.02 99.88 08:19:01 1 0.58 0.00 0.05 0.00 0.00 99.37 08:19:01 2 0.08 0.00 0.07 0.00 0.05 99.80 08:19:01 3 0.07 0.00 0.08 0.00 0.03 99.82 08:20:01 all 0.08 0.00 0.05 0.00 0.00 99.87 08:20:01 0 0.03 0.00 0.03 0.00 0.00 99.93 08:20:01 1 0.23 0.00 0.07 0.00 0.02 99.68 08:20:01 2 0.02 0.00 0.05 0.00 0.00 99.93 08:20:01 3 0.03 0.00 0.03 0.00 0.00 99.93 08:21:01 all 0.15 0.00 0.03 0.00 0.00 99.82 08:21:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:21:01 1 0.48 0.00 0.05 0.00 0.00 99.47 08:21:01 2 0.05 0.00 0.02 0.00 0.00 99.93 08:21:01 3 0.03 0.00 0.03 0.00 0.00 99.93 08:22:01 all 0.15 0.00 0.03 0.00 0.00 99.82 08:22:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:22:01 1 0.55 0.00 0.05 0.00 0.00 99.40 08:22:01 2 0.03 0.00 0.03 0.00 0.00 99.93 08:22:01 3 0.02 0.00 0.02 0.00 0.00 99.97 08:23:01 all 0.15 0.00 0.04 0.00 0.00 99.80 08:23:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:23:01 1 0.52 0.00 0.05 0.00 0.00 99.43 08:23:01 2 0.05 0.00 0.07 0.00 0.02 99.87 08:23:01 3 0.02 0.00 0.03 0.00 0.00 99.95 08:24:01 all 0.17 0.00 0.04 0.00 0.00 99.79 08:24:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:24:01 1 0.58 0.00 0.07 0.00 0.02 99.33 08:24:01 2 0.05 0.00 0.03 0.00 0.00 99.92 08:24:01 3 0.02 0.00 0.03 0.00 0.00 99.95 08:25:01 all 0.16 0.00 0.04 0.00 0.00 99.80 08:25:01 0 0.03 0.00 0.05 0.00 0.00 99.92 08:25:01 1 0.52 0.00 0.05 0.00 0.00 99.43 08:25:01 2 0.03 0.00 0.02 0.00 0.00 99.95 08:25:01 3 0.05 0.00 0.03 0.00 0.02 99.90 08:25:01 CPU %user %nice %system %iowait %steal %idle 08:26:01 all 0.15 0.00 0.04 0.00 0.00 99.80 08:26:01 0 0.05 0.00 0.03 0.00 0.00 99.92 08:26:01 1 0.18 0.00 0.03 0.00 0.00 99.78 08:26:01 2 0.03 0.00 0.03 0.00 0.02 99.92 08:26:01 3 0.35 0.00 0.05 0.00 0.00 99.60 08:27:01 all 4.82 0.00 3.65 0.15 0.07 91.31 08:27:01 0 5.04 0.00 4.89 0.30 0.07 89.70 08:27:01 1 4.76 0.00 3.26 0.12 0.13 91.73 08:27:01 2 4.83 0.00 3.45 0.13 0.03 91.56 08:27:01 3 4.64 0.00 3.01 0.03 0.05 92.26 08:28:01 all 14.34 0.00 11.66 7.16 0.18 66.67 08:28:01 0 14.11 0.00 11.40 8.75 0.16 65.58 08:28:01 1 14.20 0.00 11.75 6.64 0.22 67.18 08:28:01 2 14.73 0.00 11.13 6.42 0.17 67.55 08:28:01 3 14.33 0.00 12.35 6.83 0.16 66.33 Average: all 2.04 0.00 1.35 0.59 0.03 96.00 Average: 0 1.90 0.00 1.49 0.67 0.03 95.92 Average: 1 2.31 0.00 1.28 0.58 0.04 95.80 Average: 2 2.06 0.00 1.29 0.61 0.03 96.02 Average: 3 1.89 0.00 1.33 0.49 0.03 96.26