---> uname -a: Linux prd-centos7-docker-4c-2g-984.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% /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 /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 835 143 0 858 937 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:cf:40 brd ff:ff:ff:ff:ff:ff inet 10.30.122.58/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:fe3e:cf40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e4:f2:d1:87 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:e4ff:fef2:d187/64 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) 04/19/21 _x86_64_ (4 CPU) 21:51:29 LINUX RESTART (4 CPU) 21:52:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:53:01 57.62 16.80 40.82 0.00 5053.23 3555.62 0.00 21:54:01 2.00 0.00 2.00 0.00 0.00 39.42 0.00 21:55:01 0.22 0.00 0.22 0.00 0.00 3.25 0.00 21:56:01 0.18 0.00 0.18 0.00 0.00 1.88 0.00 21:57:01 0.25 0.00 0.25 0.00 0.00 3.26 0.00 21:58:01 0.38 0.00 0.38 0.00 0.00 5.31 0.00 21:59:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 22:00:01 0.20 0.00 0.20 0.00 0.00 2.70 0.00 22:01:01 0.22 0.02 0.20 0.00 0.13 2.03 0.00 22:02:01 0.42 0.08 0.33 0.00 1.60 4.89 0.00 22:03:01 147.35 81.40 65.95 0.00 3309.35 25190.90 0.00 22:04:02 337.31 160.27 177.03 0.00 9120.61 43221.72 0.00 Average: 45.63 21.61 24.02 0.00 1454.76 6021.25 0.00 21:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:53:01 123520 0 626064 33.27 2620 1129340 1102388 37.62 429972 1127660 132 21:54:01 128516 0 621060 33.01 2620 1129348 1083392 36.97 428680 1124872 8 21:55:01 125836 0 623736 33.15 2620 1129352 1095920 37.40 426160 1130448 8 21:56:01 125300 0 624272 33.18 2620 1129352 1095956 37.40 426472 1130448 8 21:57:01 126808 0 622756 33.10 2620 1129360 1093720 37.33 425556 1130224 8 21:58:01 127956 0 621600 33.04 2620 1129368 1086500 37.08 425016 1129908 8 21:59:01 128476 0 621076 33.01 2620 1129372 1079364 36.84 424668 1129740 8 22:00:01 127828 0 621720 33.04 2620 1129376 1079412 36.84 424944 1129740 8 22:01:01 126804 0 622736 33.10 2620 1129384 1081940 36.92 425644 1129740 8 22:02:01 128108 0 621308 33.02 2620 1129508 1079812 36.85 424676 1129804 8 22:03:01 75044 0 764980 40.66 2620 1038900 1515720 51.73 529068 1008652 82992 22:04:02 126004 0 801920 42.62 1672 951948 1294552 44.18 664704 751744 40 Average: 122517 0 649436 34.52 2541 1107051 1140723 38.93 454630 1087748 6936 21:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:53:01 eth0 587.56 349.83 1129.25 85.36 0.00 0.00 0.00 0.00 21:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 docker0 13.00 10.26 1.90 26.60 0.00 0.00 0.00 0.00 21:54:01 eth0 4.13 1.30 1.66 0.42 0.00 0.00 0.00 0.00 21:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 eth0 4.43 3.43 0.79 15.12 0.00 0.00 0.00 0.00 21:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 eth0 4.75 3.46 0.82 9.38 0.00 0.00 0.00 0.00 21:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 eth0 1.00 0.63 0.56 0.39 0.00 0.00 0.00 0.00 21:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 eth0 0.27 0.20 0.09 0.10 0.00 0.00 0.00 0.00 21:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 eth0 0.38 0.15 0.08 0.01 0.00 0.00 0.00 0.00 21:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 eth0 1.07 0.35 0.32 0.20 0.00 0.00 0.00 0.00 22:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 eth0 0.95 0.28 0.32 0.20 0.00 0.00 0.00 0.00 22:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 eth0 421.54 349.93 4066.10 28.99 0.00 0.00 0.00 0.00 22:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:02 eth0 521.22 445.75 3736.74 107.56 0.00 0.00 0.00 0.00 22:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:02 docker0 79.32 89.33 6.13 500.92 0.00 0.00 0.00 0.00 Average: eth0 128.50 96.09 745.80 20.59 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 7.71 8.32 0.67 44.11 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) 04/19/21 _x86_64_ (4 CPU) 21:51:29 LINUX RESTART (4 CPU) 21:52:02 CPU %user %nice %system %iowait %steal %idle 21:53:01 all 8.90 0.00 3.42 1.35 0.01 86.32 21:53:01 0 7.96 0.00 4.07 1.96 0.02 86.00 21:53:01 1 8.46 0.00 3.47 0.80 0.00 87.26 21:53:01 2 10.28 0.00 2.91 2.33 0.02 84.47 21:53:01 3 8.89 0.00 3.25 0.31 0.02 87.53 21:54:01 all 0.12 0.00 0.07 0.00 0.00 99.81 21:54:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:54:01 1 0.05 0.00 0.08 0.00 0.02 99.85 21:54:01 2 0.32 0.00 0.10 0.00 0.00 99.58 21:54:01 3 0.07 0.00 0.07 0.00 0.00 99.87 21:55:01 all 0.16 0.00 0.07 0.00 0.01 99.75 21:55:01 0 0.12 0.00 0.08 0.00 0.02 99.78 21:55:01 1 0.20 0.00 0.07 0.00 0.02 99.72 21:55:01 2 0.18 0.00 0.05 0.00 0.00 99.77 21:55:01 3 0.15 0.00 0.08 0.00 0.02 99.75 21:56:01 all 0.23 0.00 0.07 0.00 0.00 99.70 21:56:01 0 0.05 0.00 0.02 0.00 0.00 99.93 21:56:01 1 0.58 0.00 0.12 0.00 0.00 99.30 21:56:01 2 0.23 0.00 0.08 0.00 0.00 99.68 21:56:01 3 0.07 0.00 0.05 0.00 0.00 99.88 21:57:01 all 0.11 0.00 0.05 0.00 0.00 99.85 21:57:01 0 0.05 0.00 0.05 0.00 0.00 99.90 21:57:01 1 0.08 0.00 0.05 0.00 0.00 99.87 21:57:01 2 0.20 0.00 0.03 0.00 0.00 99.77 21:57:01 3 0.10 0.00 0.05 0.00 0.00 99.85 21:58:01 all 0.14 0.00 0.02 0.00 0.00 99.84 21:58:01 0 0.00 0.00 0.00 0.00 0.00 100.00 21:58:01 1 0.05 0.00 0.05 0.00 0.00 99.90 21:58:01 2 0.52 0.00 0.02 0.00 0.00 99.47 21:58:01 3 0.00 0.00 0.02 0.00 0.00 99.98 21:59:01 all 0.15 0.00 0.03 0.00 0.00 99.81 21:59:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:59:01 1 0.05 0.00 0.07 0.00 0.00 99.88 21:59:01 2 0.53 0.00 0.03 0.00 0.00 99.43 21:59:01 3 0.02 0.00 0.02 0.00 0.00 99.97 22:00:01 all 0.15 0.00 0.03 0.00 0.00 99.81 22:00:01 0 0.02 0.00 0.03 0.00 0.00 99.95 22:00:01 1 0.07 0.00 0.03 0.00 0.00 99.90 22:00:01 2 0.50 0.00 0.05 0.00 0.02 99.43 22:00:01 3 0.02 0.00 0.02 0.00 0.00 99.97 22:01:01 all 0.16 0.00 0.03 0.00 0.00 99.80 22:01:01 0 0.03 0.00 0.02 0.00 0.02 99.93 22:01:01 1 0.03 0.00 0.03 0.00 0.00 99.93 22:01:01 2 0.53 0.00 0.03 0.02 0.00 99.42 22:01:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:02:01 all 0.15 0.00 0.04 0.00 0.00 99.81 22:02:01 0 0.03 0.00 0.05 0.00 0.00 99.92 22:02:01 1 0.02 0.00 0.03 0.00 0.00 99.95 22:02:01 2 0.53 0.00 0.02 0.00 0.00 99.45 22:02:01 3 0.03 0.00 0.05 0.00 0.00 99.92 22:03:01 all 6.31 0.00 4.46 0.94 0.02 88.28 22:03:01 0 6.22 0.00 4.46 1.57 0.02 87.73 22:03:01 1 5.91 0.00 4.38 0.66 0.03 89.03 22:03:01 2 6.66 0.00 4.74 0.69 0.02 87.89 22:03:01 3 6.44 0.00 4.25 0.83 0.02 88.47 22:03:01 CPU %user %nice %system %iowait %steal %idle 22:04:02 all 13.71 0.00 9.63 4.73 0.06 71.86 22:04:02 0 13.00 0.00 11.65 4.24 0.07 71.05 22:04:02 1 12.03 0.00 8.66 5.61 0.05 73.65 22:04:02 2 13.05 0.00 9.51 4.50 0.07 72.87 22:04:02 3 16.76 0.00 8.72 4.58 0.07 69.87 Average: all 2.48 0.00 1.47 0.57 0.01 95.46 Average: 0 2.25 0.00 1.67 0.63 0.01 95.43 Average: 1 2.26 0.00 1.40 0.58 0.01 95.75 Average: 2 2.76 0.00 1.44 0.62 0.01 95.17 Average: 3 2.67 0.00 1.36 0.47 0.01 95.50