---> uname -a: Linux prd-centos7-docker-4c-2g-27115.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/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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 822 152 0 861 949 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:a0:3d:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.157/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:fea0:3de6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6f:26:0e:dc 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::42:6fff:fe26:edc/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) 02/22/21 _x86_64_ (4 CPU) 06:06:50 LINUX RESTART (4 CPU) 06:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:09:01 2.56 0.00 2.56 0.00 0.00 54.64 0.00 06:10:01 0.45 0.00 0.45 0.00 0.00 6.59 0.00 06:11:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 06:12:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 06:13:01 0.25 0.00 0.25 0.00 0.00 3.73 0.00 06:14:01 0.32 0.00 0.32 0.00 0.00 3.83 0.00 06:15:02 0.28 0.00 0.28 0.00 0.00 3.33 0.00 06:16:01 0.20 0.00 0.20 0.00 0.00 2.88 0.00 06:17:01 29.43 2.45 26.98 0.00 358.46 15547.50 0.00 06:18:01 260.15 166.23 93.92 0.00 7965.38 20752.56 0.00 06:19:01 212.82 78.36 134.46 0.00 4561.08 33240.07 0.00 Average: 46.17 22.50 23.67 0.00 1173.56 6341.01 0.00 06:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:09:01 175320 0 569092 30.25 2620 1134512 1060248 36.18 395412 1112136 20 06:10:01 176080 0 568324 30.21 2620 1134520 1060248 36.18 390928 1116612 8 06:11:01 172728 0 571672 30.38 2620 1134524 1060452 36.19 411316 1099032 8 06:12:01 173220 0 571180 30.36 2620 1134524 1060404 36.19 409648 1100688 12 06:13:01 172632 0 571760 30.39 2620 1134532 1060356 36.19 419528 1091500 8 06:14:01 173344 0 571044 30.35 2620 1134536 1060248 36.18 418888 1091544 8 06:15:02 173368 0 571016 30.35 2620 1134540 1060248 36.18 419016 1091544 8 06:16:01 173196 0 571184 30.36 2620 1134544 1060248 36.18 419004 1091544 8 06:17:01 164228 0 689464 36.64 2620 1025232 1487772 50.78 481980 994724 78248 06:18:01 204044 0 676124 35.93 2596 998780 1071560 36.57 520168 890908 44 06:19:01 245696 0 766864 40.76 1492 867492 1096900 37.44 563640 734256 20 Average: 182169 0 608884 32.36 2515 1087976 1103517 37.66 440866 1037681 7127 06:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:09:01 eth0 0.60 0.08 0.04 0.02 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 0.40 0.08 0.04 0.01 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 1.23 0.52 0.33 0.21 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 0.52 0.30 0.27 0.20 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 eth0 0.25 0.18 0.14 0.07 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:15:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 eth0 414.18 357.77 4072.14 28.16 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 eth0 71.04 57.46 219.91 14.47 0.00 0.00 0.00 0.00 06:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 docker0 42.73 46.34 3.78 197.74 0.00 0.00 0.00 0.00 06:19:01 eth0 482.79 422.29 3479.89 136.28 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 docker0 31.36 34.21 1.92 217.77 0.00 0.00 0.00 0.00 Average: eth0 88.45 76.40 707.93 16.34 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 6.75 7.34 0.52 37.84 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) 02/22/21 _x86_64_ (4 CPU) 06:06:50 LINUX RESTART (4 CPU) 06:08:01 CPU %user %nice %system %iowait %steal %idle 06:09:01 all 0.20 0.00 0.05 0.00 0.00 99.75 06:09:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:09:01 1 0.53 0.00 0.05 0.00 0.00 99.42 06:09:01 2 0.18 0.00 0.08 0.00 0.00 99.73 06:09:01 3 0.03 0.00 0.05 0.00 0.00 99.92 06:10:01 all 0.22 0.00 0.25 0.00 0.01 99.53 06:10:01 0 0.13 0.00 0.40 0.00 0.00 99.47 06:10:01 1 0.57 0.00 0.25 0.00 0.02 99.17 06:10:01 2 0.08 0.00 0.15 0.00 0.00 99.77 06:10:01 3 0.08 0.00 0.18 0.00 0.02 99.72 06:11:01 all 0.15 0.00 0.07 0.00 0.00 99.78 06:11:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:11:01 1 0.48 0.00 0.10 0.00 0.00 99.42 06:11:01 2 0.07 0.00 0.15 0.00 0.00 99.78 06:11:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:12:01 all 0.13 0.00 0.04 0.00 0.00 99.83 06:12:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:12:01 1 0.35 0.00 0.02 0.00 0.00 99.63 06:12:01 2 0.08 0.00 0.07 0.00 0.00 99.85 06:12:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:13:01 all 0.03 0.00 0.06 0.00 0.00 99.91 06:13:01 0 0.02 0.00 0.00 0.00 0.00 99.98 06:13:01 1 0.05 0.00 0.12 0.00 0.00 99.83 06:13:01 2 0.03 0.00 0.08 0.00 0.00 99.88 06:13:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:14:01 all 0.11 0.00 0.07 0.00 0.00 99.82 06:14:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:14:01 1 0.05 0.00 0.15 0.00 0.00 99.80 06:14:01 2 0.35 0.00 0.07 0.00 0.00 99.58 06:14:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:15:02 all 0.16 0.00 0.05 0.00 0.00 99.79 06:15:02 0 0.02 0.00 0.03 0.00 0.02 99.93 06:15:02 1 0.08 0.00 0.08 0.00 0.00 99.83 06:15:02 2 0.52 0.00 0.05 0.00 0.00 99.43 06:15:02 3 0.03 0.00 0.02 0.00 0.00 99.95 06:16:01 all 0.15 0.00 0.04 0.00 0.01 99.80 06:16:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:16:01 1 0.05 0.00 0.05 0.00 0.02 99.88 06:16:01 2 0.53 0.00 0.03 0.00 0.02 99.42 06:16:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:17:01 all 4.32 0.00 2.79 0.04 0.00 92.85 06:17:01 0 3.68 0.00 3.29 0.07 0.00 92.96 06:17:01 1 4.92 0.00 2.67 0.07 0.00 92.34 06:17:01 2 4.50 0.00 2.78 0.02 0.00 92.70 06:17:01 3 4.17 0.00 2.42 0.00 0.02 93.39 06:18:01 all 5.63 0.00 4.34 2.71 0.03 87.29 06:18:01 0 5.39 0.00 4.76 4.14 0.03 85.67 06:18:01 1 5.73 0.00 4.28 2.12 0.03 87.84 06:18:01 2 5.28 0.00 4.13 1.57 0.02 89.00 06:18:01 3 6.14 0.00 4.18 3.01 0.02 86.66 06:19:01 all 11.96 0.00 9.08 2.76 0.06 76.14 06:19:01 0 11.79 0.00 9.94 1.56 0.05 76.65 06:19:01 1 14.66 0.00 8.51 4.02 0.03 72.77 06:19:01 2 10.41 0.00 8.37 4.65 0.07 76.50 06:19:01 3 10.99 0.00 9.51 0.80 0.07 78.63 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.07 0.00 1.51 0.49 0.01 95.91 Average: 0 1.89 0.00 1.66 0.52 0.01 95.91 Average: 1 2.47 0.00 1.46 0.56 0.01 95.50 Average: 2 1.98 0.00 1.43 0.56 0.01 96.02 Average: 3 1.94 0.00 1.48 0.34 0.01 96.23