---> uname -a: Linux prd-centos7-docker-4c-2g-29936.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% /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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 800 158 0 878 972 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:94:85:54 brd ff:ff:ff:ff:ff:ff inet 10.30.123.156/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85689sec preferred_lft 85689sec inet6 fe80::f816:3eff:fe94:8554/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:07:8b:8b:56 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::42:7ff:fe8b:8b56/64 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) 03/16/21 _x86_64_ (4 CPU) 04:18:44 LINUX RESTART (4 CPU) 04:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:20:01 138.03 52.10 85.94 0.00 7990.18 39257.16 0.00 04:21:01 2.45 0.00 2.45 0.00 0.00 53.16 0.00 04:22:01 0.43 0.00 0.43 0.00 0.00 6.38 0.00 04:23:01 0.37 0.00 0.37 0.00 0.00 5.73 0.00 04:24:01 0.20 0.00 0.20 0.00 0.00 2.70 0.00 04:25:01 0.35 0.00 0.35 0.00 0.00 4.76 0.00 04:26:01 0.25 0.00 0.25 0.00 0.00 2.73 0.00 04:27:01 0.18 0.00 0.18 0.00 0.00 1.92 0.00 04:28:01 0.33 0.00 0.33 0.00 0.00 5.31 0.00 04:29:01 281.01 177.33 103.68 0.00 8186.92 34186.59 0.00 04:30:01 218.03 77.83 140.20 0.00 4801.73 35204.18 0.00 Average: 58.45 27.99 30.46 0.00 1910.99 9904.29 0.00 04:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 157920 0 563388 29.94 2620 1157616 1098436 37.49 401324 1122564 136 04:21:01 163396 0 557976 29.66 2620 1157552 1058700 36.13 398580 1120676 20 04:22:01 162968 0 558400 29.68 2620 1157556 1058856 36.14 411768 1108332 12 04:23:01 163080 0 558284 29.67 2620 1157560 1058796 36.13 411364 1108336 12 04:24:01 162352 0 559008 29.71 2620 1157564 1058700 36.13 415088 1105760 8 04:25:01 159412 0 561944 29.87 2620 1157568 1058772 36.13 418436 1105760 8 04:26:01 159788 0 561564 29.85 2620 1157572 1058700 36.13 418060 1105760 8 04:27:01 159492 0 561856 29.86 2620 1157576 1058700 36.13 417952 1105760 16 04:28:01 159524 0 561764 29.86 2620 1157636 1058700 36.13 417932 1105772 16 04:29:01 92404 0 710568 37.77 2596 1075976 1246544 42.54 531824 987132 56592 04:30:01 206220 0 782628 41.59 1516 891180 1701200 58.06 610612 728992 36 Average: 158778 0 594307 31.59 2517 1125941 1137828 38.83 441176 1064077 5169 04:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:20:01 eth0 560.72 357.46 1099.05 96.16 0.00 0.00 0.00 0.00 04:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 docker0 7.99 5.91 1.30 23.57 0.00 0.00 0.00 0.00 04:21:01 eth0 0.67 0.08 0.06 0.04 0.00 0.00 0.00 0.00 04:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 eth0 3.78 1.23 3.28 0.23 0.00 0.00 0.00 0.00 04:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 eth0 0.56 0.34 0.28 0.23 0.00 0.00 0.00 0.00 04:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 eth0 0.32 0.27 0.14 0.08 0.00 0.00 0.00 0.00 04:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 veth176be01 39.09 38.56 4.03 196.82 0.00 0.00 0.00 0.00 04:29:01 eth0 436.11 374.70 4278.11 35.43 0.00 0.00 0.00 0.00 04:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 docker0 39.09 38.44 3.50 196.81 0.00 0.00 0.00 0.00 04:30:01 eth0 485.07 422.35 3476.31 133.71 0.00 0.00 0.00 0.00 04:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 docker0 26.10 32.86 1.48 219.15 0.00 0.00 0.00 0.00 04:30:01 veth94f6181 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 135.50 105.37 806.83 24.22 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 6.67 7.03 0.57 40.04 0.00 0.00 0.00 0.00 Average: veth94f6181 0.00 0.00 0.00 0.00 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) 03/16/21 _x86_64_ (4 CPU) 04:18:44 LINUX RESTART (4 CPU) 04:19:01 CPU %user %nice %system %iowait %steal %idle 04:20:01 all 13.03 0.00 7.45 5.11 0.09 74.32 04:20:01 0 13.32 0.00 7.24 5.17 0.05 74.22 04:20:01 1 11.82 0.00 6.64 4.93 0.10 76.51 04:20:01 2 14.49 0.00 8.04 5.31 0.08 72.07 04:20:01 3 12.49 0.00 7.88 5.03 0.12 74.48 04:21:01 all 0.16 0.00 0.05 0.00 0.00 99.79 04:21:01 0 0.05 0.00 0.05 0.00 0.00 99.90 04:21:01 1 0.07 0.00 0.07 0.00 0.00 99.87 04:21:01 2 0.03 0.00 0.03 0.00 0.00 99.93 04:21:01 3 0.50 0.00 0.03 0.00 0.00 99.47 04:22:01 all 0.16 0.00 0.05 0.00 0.01 99.78 04:22:01 0 0.07 0.00 0.05 0.00 0.00 99.88 04:22:01 1 0.05 0.00 0.03 0.00 0.00 99.92 04:22:01 2 0.07 0.00 0.05 0.00 0.02 99.87 04:22:01 3 0.47 0.00 0.07 0.00 0.02 99.45 04:23:01 all 0.14 0.00 0.04 0.00 0.00 99.82 04:23:01 0 0.03 0.00 0.03 0.00 0.02 99.92 04:23:01 1 0.03 0.00 0.03 0.00 0.00 99.93 04:23:01 2 0.05 0.00 0.07 0.00 0.00 99.88 04:23:01 3 0.42 0.00 0.02 0.00 0.00 99.56 04:24:01 all 0.15 0.00 0.04 0.00 0.01 99.80 04:24:01 0 0.02 0.00 0.05 0.00 0.00 99.93 04:24:01 1 0.03 0.00 0.07 0.00 0.02 99.88 04:24:01 2 0.03 0.00 0.03 0.00 0.02 99.92 04:24:01 3 0.50 0.00 0.02 0.00 0.00 99.48 04:25:01 all 0.16 0.00 0.04 0.00 0.00 99.79 04:25:01 0 0.03 0.00 0.03 0.00 0.02 99.92 04:25:01 1 0.05 0.00 0.05 0.00 0.00 99.90 04:25:01 2 0.05 0.00 0.05 0.00 0.00 99.90 04:25:01 3 0.52 0.00 0.03 0.00 0.00 99.45 04:26:01 all 0.12 0.00 0.05 0.00 0.00 99.82 04:26:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:26:01 1 0.05 0.00 0.07 0.00 0.00 99.88 04:26:01 2 0.03 0.00 0.02 0.00 0.00 99.95 04:26:01 3 0.38 0.00 0.10 0.00 0.02 99.50 04:27:01 all 0.05 0.00 0.04 0.00 0.00 99.91 04:27:01 0 0.03 0.00 0.03 0.00 0.00 99.93 04:27:01 1 0.05 0.00 0.03 0.00 0.00 99.92 04:27:01 2 0.05 0.00 0.05 0.00 0.00 99.90 04:27:01 3 0.05 0.00 0.05 0.00 0.00 99.90 04:28:01 all 0.04 0.00 0.04 0.00 0.01 99.91 04:28:01 0 0.03 0.00 0.02 0.00 0.00 99.95 04:28:01 1 0.05 0.00 0.07 0.00 0.02 99.87 04:28:01 2 0.03 0.00 0.05 0.00 0.02 99.90 04:28:01 3 0.03 0.00 0.03 0.00 0.00 99.93 04:29:01 all 9.28 0.00 6.51 2.57 0.08 81.56 04:29:01 0 9.23 0.00 6.51 3.01 0.09 81.17 04:29:01 1 9.12 0.00 6.50 2.55 0.09 81.74 04:29:01 2 9.06 0.00 6.57 2.49 0.09 81.80 04:29:01 3 9.73 0.00 6.46 2.23 0.07 81.52 04:30:01 all 11.93 0.00 9.15 3.61 0.13 75.18 04:30:01 0 11.22 0.00 10.48 3.43 0.12 74.75 04:30:01 1 15.00 0.00 8.02 3.86 0.12 73.00 04:30:01 2 11.14 0.00 9.74 3.12 0.14 75.87 04:30:01 3 10.35 0.00 8.39 4.04 0.14 77.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.15 0.00 2.10 1.01 0.03 93.70 Average: 0 3.05 0.00 2.19 1.04 0.03 93.70 Average: 1 3.25 0.00 1.93 1.02 0.03 93.77 Average: 2 3.14 0.00 2.21 0.98 0.03 93.63 Average: 3 3.17 0.00 2.06 1.01 0.03 93.72