---> uname -a: Linux prd-centos7-docker-4c-2g-33277.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 831 141 0 864 941 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:cd:a5:7a brd ff:ff:ff:ff:ff:ff inet 10.30.122.108/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:fecd:a57a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:fe:51:63: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:feff:fe51:63b7/64 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) 04/08/21 _x86_64_ (4 CPU) 08:12:00 LINUX RESTART (4 CPU) 08:13:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:14:01 6.06 0.45 5.61 0.00 36.62 191.29 0.00 08:15:01 0.43 0.00 0.43 0.00 0.00 6.99 0.00 08:16:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 08:17:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 08:18:01 0.27 0.00 0.27 0.00 0.00 4.38 0.00 08:19:01 0.28 0.00 0.28 0.00 0.00 3.68 0.00 08:20:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 08:21:01 0.23 0.00 0.23 0.00 0.00 2.30 0.00 08:22:01 0.25 0.00 0.25 0.00 0.00 3.88 0.00 08:23:01 289.73 164.50 125.23 0.00 8429.69 36779.56 0.00 08:24:01 214.43 75.79 138.64 0.00 4480.11 33316.30 0.00 Average: 46.61 21.90 24.71 0.00 1177.47 6395.21 0.00 08:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 159548 0 584080 31.04 2620 1135296 1102476 37.63 431644 1091528 20 08:15:01 160536 0 583084 30.99 2620 1135304 1078820 36.82 439936 1082524 8 08:16:01 159836 0 583780 31.03 2620 1135308 1078976 36.82 441172 1082136 8 08:17:01 158496 0 585120 31.10 2620 1135308 1079000 36.82 444448 1080156 16 08:18:01 156700 0 586908 31.19 2620 1135316 1078928 36.82 454688 1072476 12 08:19:01 157208 0 586396 31.17 2620 1135320 1078880 36.82 454412 1072476 12 08:20:01 157076 0 586524 31.17 2620 1135324 1078820 36.82 454084 1072476 8 08:21:01 157216 0 586380 31.16 2620 1135328 1078820 36.82 454088 1072476 20 08:22:01 157588 0 586000 31.14 2620 1135336 1078820 36.82 453968 1072476 8 08:23:01 246108 0 667800 35.49 2596 965040 1085936 37.06 494248 870824 20 08:24:01 256724 0 771852 41.02 1496 851472 1089092 37.17 565688 721952 20 Average: 175185 0 609811 32.41 2516 1094032 1082597 36.95 462580 1026500 14 08:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 eth0 13.50 8.29 13.04 3.61 0.00 0.00 0.00 0.00 08:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 eth0 1.12 0.08 0.10 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 eth0 1.43 0.37 0.34 0.20 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 08:17:01 eth0 1.78 1.02 0.92 0.57 0.00 0.00 0.00 0.00 08:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 eth0 0.20 0.15 0.08 0.10 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 0.20 0.15 0.12 0.01 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 0.10 0.08 0.01 0.01 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 0.10 0.08 0.01 0.01 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 0.12 0.08 0.01 0.01 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 450.87 413.30 4342.60 39.65 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 51.88 51.86 4.55 257.10 0.00 0.00 0.00 0.00 08:24:01 eth0 476.66 402.91 3500.09 57.42 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 30.48 42.27 1.94 233.74 0.00 0.00 0.00 0.00 Average: eth0 86.04 75.17 714.61 9.24 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 7.49 8.56 0.59 44.64 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) 04/08/21 _x86_64_ (4 CPU) 08:12:00 LINUX RESTART (4 CPU) 08:13:01 CPU %user %nice %system %iowait %steal %idle 08:14:01 all 0.53 0.00 0.32 0.12 0.00 99.02 08:14:01 0 0.53 0.00 0.30 0.12 0.02 99.03 08:14:01 1 0.52 0.00 0.38 0.27 0.00 98.83 08:14:01 2 0.38 0.00 0.35 0.02 0.00 99.25 08:14:01 3 0.70 0.00 0.23 0.08 0.00 98.98 08:15:01 all 0.15 0.00 0.05 0.00 0.00 99.80 08:15:01 0 0.50 0.00 0.05 0.00 0.00 99.45 08:15:01 1 0.03 0.00 0.05 0.00 0.00 99.92 08:15:01 2 0.03 0.00 0.05 0.00 0.00 99.92 08:15:01 3 0.05 0.00 0.03 0.00 0.00 99.92 08:16:01 all 0.16 0.00 0.09 0.00 0.00 99.75 08:16:01 0 0.43 0.00 0.07 0.00 0.00 99.50 08:16:01 1 0.07 0.00 0.10 0.00 0.00 99.83 08:16:01 2 0.05 0.00 0.08 0.00 0.02 99.85 08:16:01 3 0.08 0.00 0.10 0.00 0.00 99.82 08:17:01 all 0.05 0.00 0.04 0.00 0.00 99.91 08:17:01 0 0.03 0.00 0.05 0.00 0.00 99.92 08:17:01 1 0.05 0.00 0.03 0.00 0.00 99.92 08:17:01 2 0.03 0.00 0.02 0.00 0.00 99.95 08:17:01 3 0.07 0.00 0.07 0.00 0.00 99.87 08:18:01 all 0.11 0.00 0.10 0.00 0.00 99.78 08:18:01 0 0.02 0.00 0.08 0.00 0.00 99.90 08:18:01 1 0.02 0.00 0.08 0.00 0.00 99.90 08:18:01 2 0.33 0.00 0.18 0.00 0.02 99.47 08:18:01 3 0.07 0.00 0.07 0.00 0.00 99.87 08:19:01 all 0.15 0.00 0.03 0.00 0.00 99.81 08:19:01 0 0.05 0.00 0.05 0.00 0.00 99.90 08:19:01 1 0.02 0.00 0.02 0.00 0.00 99.97 08:19:01 2 0.52 0.00 0.03 0.00 0.00 99.45 08:19:01 3 0.03 0.00 0.03 0.00 0.00 99.93 08:20:01 all 0.15 0.00 0.03 0.00 0.00 99.82 08:20:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:20:01 1 0.05 0.00 0.05 0.00 0.00 99.90 08:20:01 2 0.53 0.00 0.03 0.00 0.00 99.43 08:20:01 3 0.03 0.00 0.02 0.00 0.00 99.95 08:21:01 all 0.15 0.00 0.04 0.00 0.00 99.81 08:21:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:21:01 1 0.40 0.00 0.05 0.00 0.00 99.55 08:21:01 2 0.18 0.00 0.08 0.00 0.00 99.73 08:21:01 3 0.00 0.00 0.00 0.00 0.00 100.00 08:22:01 all 0.08 0.00 0.04 0.00 0.00 99.89 08:22:01 0 0.00 0.00 0.02 0.00 0.00 99.98 08:22:01 1 0.20 0.00 0.07 0.00 0.00 99.73 08:22:01 2 0.07 0.00 0.03 0.00 0.00 99.90 08:22:01 3 0.03 0.00 0.03 0.00 0.00 99.93 08:23:01 all 9.76 0.00 6.98 2.92 0.03 80.31 08:23:01 0 9.54 0.00 7.05 3.17 0.02 80.23 08:23:01 1 10.34 0.00 6.39 2.44 0.02 80.80 08:23:01 2 9.86 0.00 6.88 2.41 0.05 80.81 08:23:01 3 9.29 0.00 7.61 3.67 0.03 79.40 08:24:01 all 11.76 0.00 8.86 2.70 0.03 76.65 08:24:01 0 10.65 0.00 9.61 3.74 0.03 75.96 08:24:01 1 15.35 0.00 9.29 3.32 0.03 72.00 08:24:01 2 10.75 0.00 7.99 1.60 0.03 79.63 08:24:01 3 10.27 0.00 8.57 2.15 0.03 78.98 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.06 0.00 1.48 0.51 0.01 95.93 Average: 0 1.95 0.00 1.54 0.63 0.01 95.88 Average: 1 2.42 0.00 1.48 0.54 0.00 95.56 Average: 2 2.04 0.00 1.41 0.36 0.01 96.18 Average: 3 1.85 0.00 1.50 0.53 0.01 96.12