---> uname -a: Linux prd-centos7-docker-4c-2g-14883.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 835 144 0 857 936 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:36:3e:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.176/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85552sec preferred_lft 85552sec inet6 fe80::f816:3eff:fe36:3ed2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1b:a7:f0:fc 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::42:1bff:fea7:f0fc/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) 12/07/20 _x86_64_ (4 CPU) 15:51:52 LINUX RESTART (4 CPU) 15:53:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:54:01 55.62 16.11 39.51 0.00 5122.19 2554.86 0.00 15:55:01 2.06 0.00 2.06 0.00 0.00 44.14 0.00 15:56:01 0.50 0.00 0.50 0.00 0.00 7.86 0.00 15:57:01 0.18 0.00 0.18 0.00 0.00 1.88 0.00 15:58:01 0.32 0.00 0.32 0.00 0.00 4.55 0.00 15:59:01 0.32 0.00 0.32 0.00 0.00 4.49 0.00 16:00:01 0.30 0.00 0.30 0.00 0.00 3.36 0.00 16:01:01 0.25 0.02 0.23 0.00 0.13 2.85 0.00 16:02:01 16.23 2.64 13.59 0.00 300.56 7440.20 0.00 16:03:01 310.24 191.69 118.55 0.00 8244.90 28178.26 0.00 16:04:02 133.34 38.76 94.59 0.00 1436.55 25564.61 0.00 16:05:01 82.43 36.65 45.78 0.00 2885.21 6970.03 0.00 Average: 50.25 23.89 26.36 0.00 1496.54 5918.23 0.00 15:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:54:01 182048 0 627224 33.34 2620 1069652 1163156 39.70 434912 1065284 140 15:55:01 188996 0 620328 32.97 2620 1069600 1125704 38.42 441448 1052488 28 15:56:01 195440 0 613880 32.63 2620 1069604 1072032 36.59 433456 1055252 8 15:57:01 193672 0 615644 32.72 2620 1069608 1072032 36.59 446640 1044520 8 15:58:01 191092 0 618220 32.86 2620 1069612 1072248 36.59 449964 1043520 8 15:59:01 189336 0 619972 32.95 2620 1069616 1072356 36.60 464676 1030372 8 16:00:01 191148 0 618156 32.85 2620 1069620 1072032 36.59 462892 1030368 8 16:01:01 190152 0 619148 32.91 2620 1069624 1074804 36.68 463640 1030368 8 16:02:01 72716 0 691176 36.73 2620 1115032 1509104 51.50 506452 1097184 23292 16:03:01 173600 0 726816 38.63 2596 978532 1476032 50.37 539204 913388 36 16:04:02 100552 0 822480 43.71 2128 956384 1578196 53.86 577264 881116 36264 16:05:01 225300 0 786036 41.78 1584 868624 1352124 46.15 564840 752228 48 Average: 174504 0 664923 35.34 2491 1039626 1219985 41.64 482116 999674 4988 15:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:54:01 eth0 142.37 113.34 597.31 60.60 0.00 0.00 0.00 0.00 15:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 docker0 6.26 5.84 1.18 20.44 0.00 0.00 0.00 0.00 15:55:01 eth0 0.38 0.33 0.26 0.20 0.00 0.00 0.00 0.00 15:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 eth0 1.28 0.08 0.12 0.01 0.00 0.00 0.00 0.00 15:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 eth0 1.96 0.59 0.52 0.28 0.00 0.00 0.00 0.00 15:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 eth0 1.03 0.65 0.55 0.41 0.00 0.00 0.00 0.00 15:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 16:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 eth0 0.53 0.02 0.05 0.00 0.00 0.00 0.00 0.00 16:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 eth0 401.38 333.82 3997.67 27.57 0.00 0.00 0.00 0.00 16:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 eth0 75.96 68.89 257.09 59.46 0.00 0.00 0.00 0.00 16:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 veth00c3803 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 veth16d97a2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:02 eth0 365.78 315.15 3196.56 31.25 0.00 0.00 0.00 0.00 16:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:02 docker0 36.75 37.00 3.99 174.82 0.00 0.00 0.00 0.00 16:05:01 eth0 133.58 73.01 248.79 63.86 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 veth4adc678 1.77 1.53 0.35 0.41 0.00 0.00 0.00 0.00 16:05:01 docker0 22.40 40.29 1.51 188.95 0.00 0.00 0.00 0.00 Average: eth0 93.81 75.63 693.88 20.24 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: veth4adc678 0.15 0.13 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 4.93 6.42 0.46 30.23 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) 12/07/20 _x86_64_ (4 CPU) 15:51:52 LINUX RESTART (4 CPU) 15:53:02 CPU %user %nice %system %iowait %steal %idle 15:54:01 all 3.78 0.00 3.44 1.09 21.64 70.05 15:54:01 0 3.26 0.00 3.54 1.39 23.30 68.51 15:54:01 1 3.72 0.00 3.49 0.18 21.55 71.06 15:54:01 2 3.85 0.00 3.40 2.11 20.54 70.10 15:54:01 3 4.32 0.00 3.33 0.65 21.15 70.55 15:55:01 all 0.10 0.00 0.07 0.00 1.18 98.65 15:55:01 0 0.05 0.00 0.05 0.00 0.60 99.30 15:55:01 1 0.28 0.00 0.05 0.00 1.32 98.35 15:55:01 2 0.03 0.00 0.12 0.00 1.28 98.57 15:55:01 3 0.05 0.00 0.05 0.00 1.53 98.37 15:56:01 all 0.08 0.00 0.28 0.00 2.75 96.90 15:56:01 0 0.02 0.00 0.05 0.00 2.30 97.64 15:56:01 1 0.20 0.00 0.46 0.00 2.46 96.89 15:56:01 2 0.08 0.00 0.37 0.00 3.72 95.83 15:56:01 3 0.02 0.00 0.23 0.00 2.51 97.24 15:57:01 all 0.06 0.00 0.05 0.00 1.35 98.54 15:57:01 0 0.00 0.00 0.02 0.00 0.73 99.26 15:57:01 1 0.05 0.00 0.05 0.00 2.27 97.63 15:57:01 2 0.05 0.00 0.10 0.00 0.89 98.96 15:57:01 3 0.13 0.00 0.02 0.00 1.51 98.34 15:58:01 all 0.08 0.00 0.07 0.00 1.40 98.45 15:58:01 0 0.02 0.00 0.00 0.00 0.57 99.41 15:58:01 1 0.03 0.00 0.03 0.00 1.69 98.24 15:58:01 2 0.05 0.00 0.22 0.00 1.53 98.21 15:58:01 3 0.22 0.00 0.03 0.00 1.80 97.95 15:59:01 all 0.08 0.00 0.06 0.00 0.96 98.90 15:59:01 0 0.03 0.00 0.03 0.00 0.50 99.44 15:59:01 1 0.03 0.00 0.02 0.00 1.38 98.57 15:59:01 2 0.02 0.00 0.15 0.00 0.86 98.97 15:59:01 3 0.25 0.00 0.03 0.00 1.08 98.64 16:00:01 all 0.08 0.00 0.04 0.00 0.69 99.19 16:00:01 0 0.02 0.00 0.00 0.00 0.40 99.59 16:00:01 1 0.02 0.00 0.05 0.00 0.78 99.16 16:00:01 2 0.28 0.00 0.07 0.00 1.03 98.63 16:00:01 3 0.02 0.00 0.03 0.00 0.55 99.40 16:01:01 all 0.11 0.00 0.03 0.00 0.52 99.33 16:01:01 0 0.00 0.00 0.03 0.00 0.20 99.77 16:01:01 1 0.07 0.00 0.05 0.00 1.19 98.70 16:01:01 2 0.10 0.00 0.02 0.00 0.37 99.52 16:01:01 3 0.28 0.00 0.03 0.00 0.33 99.35 16:02:01 all 1.07 0.00 1.03 0.10 8.32 89.48 16:02:01 0 1.14 0.00 1.40 0.03 8.90 88.52 16:02:01 1 0.99 0.00 0.83 0.19 8.29 89.69 16:02:01 2 0.93 0.00 0.82 0.14 8.36 89.76 16:02:01 3 1.21 0.00 1.09 0.03 7.74 89.92 16:03:01 all 4.76 0.00 4.55 3.98 28.24 58.47 16:03:01 0 4.15 0.00 4.37 3.96 28.51 59.00 16:03:01 1 5.00 0.00 5.40 4.50 28.88 56.23 16:03:01 2 4.38 0.00 3.85 3.67 26.95 61.15 16:03:01 3 5.55 0.00 4.60 3.81 28.61 57.43 16:04:02 all 3.69 0.00 4.24 0.57 37.16 54.35 16:04:02 0 3.51 0.00 3.96 0.79 38.48 53.26 16:04:02 1 3.58 0.00 4.52 0.92 37.42 53.56 16:04:02 2 3.48 0.00 4.01 0.21 35.42 56.87 16:04:02 3 4.20 0.00 4.49 0.33 37.26 53.72 16:04:02 CPU %user %nice %system %iowait %steal %idle 16:05:01 all 3.61 0.00 5.05 1.66 21.48 68.19 16:05:01 0 2.04 0.00 4.25 0.75 22.85 70.11 16:05:01 1 4.29 0.00 5.18 2.55 21.29 66.69 16:05:01 2 4.52 0.00 5.37 1.62 21.50 66.99 16:05:01 3 3.64 0.00 5.44 1.76 20.26 68.90 Average: all 1.53 0.00 1.66 0.64 11.05 85.12 Average: 0 1.27 0.00 1.58 0.61 11.39 85.16 Average: 1 1.59 0.00 1.75 0.72 11.22 84.72 Average: 2 1.55 0.00 1.61 0.67 10.73 85.43 Average: 3 1.72 0.00 1.69 0.56 10.84 85.18