---> uname -a: Linux prd-centos7-docker-4c-2g-32708.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 829 146 0 860 942 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:3e:42:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.252/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85676sec preferred_lft 85676sec inet6 fe80::f816:3eff:fe3e:42b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:18:49:bc:de 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::42:18ff:fe49:bcde/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) 04/04/21 _x86_64_ (4 CPU) 07:10:41 LINUX RESTART (4 CPU) 07:11:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:12:01 141.59 51.31 90.28 0.00 8158.36 39376.76 0.00 07:13:01 2.58 0.00 2.58 0.00 0.00 58.20 0.00 07:14:01 0.43 0.00 0.43 0.00 0.00 6.24 0.00 07:15:01 0.28 0.00 0.28 0.00 0.00 3.91 0.00 07:16:01 0.23 0.00 0.23 0.00 0.00 3.33 0.00 07:17:01 0.30 0.00 0.30 0.00 0.00 4.26 0.00 07:18:01 0.30 0.00 0.30 0.00 0.00 3.35 0.00 07:19:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 07:20:01 0.20 0.00 0.20 0.00 0.00 2.03 0.00 07:21:01 50.58 17.18 33.40 0.00 1147.39 17176.26 0.00 07:22:02 421.79 213.12 208.67 0.00 10846.04 50085.03 0.00 Average: 56.27 25.62 30.65 0.00 1833.24 9707.91 0.00 07:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 156720 0 587640 31.23 2620 1134564 1119380 38.20 428032 1097508 132 07:13:01 162568 0 581672 30.91 2620 1134684 1076792 36.75 424516 1096192 12 07:14:01 161956 0 582280 30.95 2620 1134688 1076924 36.75 438408 1082928 12 07:15:01 162308 0 581924 30.93 2620 1134692 1076864 36.75 438212 1082932 12 07:16:01 161488 0 582740 30.97 2620 1134696 1076792 36.75 450112 1071800 8 07:17:01 160916 0 583308 31.00 2620 1134700 1076924 36.75 450952 1071800 12 07:18:01 161596 0 582624 30.97 2620 1134704 1076792 36.75 450124 1071800 20 07:19:01 161612 0 582604 30.96 2620 1134708 1076792 36.75 450128 1071800 8 07:20:01 162280 0 581928 30.93 2620 1134716 1076792 36.75 450260 1071800 8 07:21:01 138048 0 661408 35.15 2620 1079468 1280488 43.70 434668 1063328 104252 07:22:02 69288 0 797028 42.36 1492 1013736 1265208 43.18 585744 889840 504 Average: 150798 0 609560 32.40 2517 1118669 1116341 38.10 454651 1061066 9544 07:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 eth0 601.51 360.52 1106.45 96.62 0.00 0.00 0.00 0.00 07:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 docker0 12.67 9.94 1.80 25.14 0.00 0.00 0.00 0.00 07:13:01 eth0 1.28 0.08 0.11 0.01 0.00 0.00 0.00 0.00 07:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 eth0 1.50 0.62 0.59 0.40 0.00 0.00 0.00 0.00 07:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 eth0 0.87 0.58 0.57 0.22 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 eth0 0.72 0.08 0.06 0.01 0.00 0.00 0.00 0.00 07:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 eth0 1.72 0.73 0.72 0.43 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 eth0 0.15 0.10 0.01 0.04 0.00 0.00 0.00 0.00 07:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 eth0 399.40 361.02 4072.82 28.67 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:02 veth8f3357a 2.30 1.70 0.18 0.53 0.00 0.00 0.00 0.00 07:22:02 eth0 464.82 407.15 3491.87 100.99 0.00 0.00 0.00 0.00 07:22:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:02 docker0 51.01 50.10 4.46 256.32 0.00 0.00 0.00 0.00 Average: veth8f3357a 0.21 0.15 0.02 0.05 0.00 0.00 0.00 0.00 Average: eth0 133.89 102.87 788.84 20.68 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 5.79 5.46 0.57 25.61 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) 04/04/21 _x86_64_ (4 CPU) 07:10:41 LINUX RESTART (4 CPU) 07:11:01 CPU %user %nice %system %iowait %steal %idle 07:12:01 all 14.23 0.00 6.77 4.83 0.09 74.07 07:12:01 0 12.53 0.00 6.52 4.09 0.07 76.80 07:12:01 1 15.48 0.00 6.51 6.63 0.10 71.28 07:12:01 2 14.30 0.00 8.37 4.86 0.07 72.40 07:12:01 3 14.61 0.00 5.71 3.74 0.14 75.80 07:13:01 all 0.13 0.00 0.06 0.00 0.00 99.80 07:13:01 0 0.37 0.00 0.08 0.00 0.00 99.55 07:13:01 1 0.03 0.00 0.03 0.00 0.00 99.93 07:13:01 2 0.05 0.00 0.03 0.00 0.00 99.92 07:13:01 3 0.08 0.00 0.08 0.00 0.02 99.82 07:14:01 all 0.12 0.00 0.18 0.00 0.02 99.68 07:14:01 0 0.15 0.00 0.17 0.00 0.03 99.65 07:14:01 1 0.10 0.00 0.20 0.00 0.02 99.68 07:14:01 2 0.10 0.00 0.15 0.00 0.02 99.73 07:14:01 3 0.12 0.00 0.22 0.00 0.02 99.65 07:15:01 all 0.07 0.00 0.03 0.00 0.00 99.90 07:15:01 0 0.03 0.00 0.02 0.00 0.00 99.95 07:15:01 1 0.05 0.00 0.03 0.00 0.00 99.92 07:15:01 2 0.12 0.00 0.02 0.00 0.02 99.85 07:15:01 3 0.07 0.00 0.07 0.00 0.00 99.87 07:16:01 all 0.16 0.00 0.08 0.00 0.03 99.74 07:16:01 0 0.03 0.00 0.05 0.00 0.02 99.90 07:16:01 1 0.05 0.00 0.17 0.00 0.03 99.75 07:16:01 2 0.53 0.00 0.07 0.00 0.03 99.37 07:16:01 3 0.02 0.00 0.03 0.00 0.02 99.93 07:17:01 all 0.17 0.00 0.03 0.00 0.01 99.80 07:17:01 0 0.03 0.00 0.02 0.00 0.00 99.95 07:17:01 1 0.07 0.00 0.05 0.00 0.02 99.87 07:17:01 2 0.52 0.00 0.03 0.00 0.02 99.43 07:17:01 3 0.05 0.00 0.02 0.00 0.00 99.93 07:18:01 all 0.17 0.00 0.02 0.00 0.00 99.80 07:18:01 0 0.03 0.00 0.03 0.00 0.00 99.93 07:18:01 1 0.10 0.00 0.03 0.00 0.00 99.87 07:18:01 2 0.53 0.00 0.03 0.00 0.00 99.43 07:18:01 3 0.03 0.00 0.00 0.00 0.00 99.97 07:19:01 all 0.15 0.00 0.03 0.00 0.00 99.82 07:19:01 0 0.50 0.00 0.03 0.00 0.00 99.47 07:19:01 1 0.03 0.00 0.03 0.00 0.00 99.93 07:19:01 2 0.03 0.00 0.03 0.00 0.00 99.93 07:19:01 3 0.02 0.00 0.03 0.00 0.00 99.95 07:20:01 all 0.16 0.00 0.02 0.00 0.00 99.82 07:20:01 0 0.53 0.00 0.03 0.00 0.00 99.43 07:20:01 1 0.05 0.00 0.02 0.00 0.00 99.93 07:20:01 2 0.05 0.00 0.02 0.00 0.00 99.93 07:20:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:21:01 all 4.79 0.00 2.77 0.20 0.05 92.19 07:21:01 0 5.09 0.00 3.49 0.14 0.07 91.22 07:21:01 1 4.46 0.00 2.34 0.47 0.05 92.68 07:21:01 2 5.44 0.00 2.31 0.02 0.05 92.19 07:21:01 3 4.17 0.00 2.94 0.17 0.03 92.68 07:22:02 all 14.05 0.00 9.70 6.35 0.15 69.74 07:22:02 0 13.01 0.00 10.11 5.70 0.17 71.00 07:22:02 1 14.86 0.00 8.82 4.64 0.15 71.53 07:22:02 2 13.69 0.00 10.15 8.44 0.14 67.59 07:22:02 3 14.67 0.00 9.71 6.63 0.14 68.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.06 0.00 1.76 1.01 0.03 94.13 Average: 0 2.89 0.00 1.83 0.88 0.03 94.36 Average: 1 3.16 0.00 1.63 1.05 0.03 94.13 Average: 2 3.17 0.00 1.90 1.19 0.03 93.72 Average: 3 3.03 0.00 1.68 0.94 0.03 94.32