---> uname -a: Linux prd-centos7-docker-4c-2g-33834.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: 2933.442 BogoMIPS: 5866.88 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% /w/workspace/dgexfoundry_device-sdk-go_master /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@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 821 164 0 851 952 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:48:d5:bb brd ff:ff:ff:ff:ff:ff inet 10.30.122.159/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85637sec preferred_lft 85637sec inet6 fe80::f816:3eff:fe48:d5bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e9:f0:6f:6d 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:e9ff:fef0:6f6d/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) 04/13/21 _x86_64_ (4 CPU) 04:36:30 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:38:01 66.05 24.95 41.11 0.00 6072.09 3790.33 0.00 04:39:01 1.08 0.00 1.08 0.00 0.00 23.48 0.00 04:40:01 0.17 0.00 0.17 0.00 0.00 2.01 0.00 04:41:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 04:42:01 0.22 0.00 0.22 0.00 0.00 2.88 0.00 04:43:01 0.35 0.00 0.35 0.00 0.00 4.83 0.00 04:44:02 0.28 0.00 0.28 0.00 0.00 3.01 0.00 04:45:01 0.17 0.00 0.17 0.00 0.00 1.51 0.00 04:46:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 04:47:01 0.23 0.00 0.23 0.00 0.00 2.71 0.00 04:48:01 321.51 193.63 127.88 0.00 9449.34 36949.19 0.00 04:49:01 230.38 104.62 125.76 0.00 7325.99 33412.57 0.00 Average: 51.86 26.99 24.87 0.00 1908.09 6197.43 0.00 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 147264 0 612540 32.56 2620 1119120 1109120 37.85 433512 1101008 132 04:39:01 154160 0 605632 32.19 2620 1119132 1077616 36.78 432288 1096400 20 04:40:01 151516 0 608272 32.33 2620 1119136 1077880 36.79 431060 1101060 12 04:41:01 152024 0 607764 32.30 2620 1119136 1077748 36.78 430600 1100756 20 04:42:01 153268 0 606512 32.23 2620 1119144 1077616 36.78 429692 1100812 8 04:43:01 152240 0 607536 32.29 2620 1119148 1077760 36.78 430572 1100812 16 04:44:02 153184 0 606588 32.24 2620 1119152 1077616 36.78 429708 1100812 12 04:45:01 153216 0 606552 32.24 2620 1119156 1077616 36.78 429712 1100812 8 04:46:01 153488 0 606272 32.22 2620 1119164 1077616 36.78 429720 1100816 8 04:47:01 153364 0 606392 32.23 2620 1119168 1077616 36.78 429728 1100812 8 04:48:01 147240 0 697984 37.10 2596 1033724 1288044 43.96 559092 931848 78448 04:49:01 68408 0 822624 43.72 1492 989020 1517084 51.78 627512 849356 51304 Average: 144948 0 632889 33.64 2524 1101183 1134444 38.72 457766 1065442 10833 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 eth0 580.25 360.24 1079.12 97.33 0.00 0.00 0.00 0.00 04:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 docker0 10.75 7.92 1.67 25.31 0.00 0.00 0.00 0.00 04:39:01 eth0 0.57 0.08 0.04 0.01 0.00 0.00 0.00 0.00 04:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 eth0 4.55 2.28 3.34 0.27 0.00 0.00 0.00 0.00 04:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 eth0 0.50 0.28 0.27 0.26 0.00 0.00 0.00 0.00 04:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 eth0 0.67 0.45 0.40 0.24 0.00 0.00 0.00 0.00 04:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:02 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 04:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 eth0 719.07 635.65 5689.43 102.82 0.00 0.00 0.00 0.00 04:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 docker0 51.51 52.94 4.57 257.46 0.00 0.00 0.00 0.00 04:49:01 eth0 405.27 319.56 2987.66 51.35 0.00 0.00 0.00 0.00 04:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 docker0 28.37 35.87 1.79 244.81 0.00 0.00 0.00 0.00 Average: eth0 142.92 110.15 815.16 21.07 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 7.57 8.08 0.67 44.07 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) 04/13/21 _x86_64_ (4 CPU) 04:36:30 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 10.40 0.00 3.60 1.41 0.03 84.56 04:38:01 0 8.02 0.00 4.53 0.24 0.02 87.20 04:38:01 1 11.97 0.00 3.86 1.74 0.03 82.39 04:38:01 2 10.97 0.00 2.82 1.76 0.02 84.44 04:38:01 3 10.63 0.00 3.20 1.92 0.03 84.21 04:39:01 all 0.17 0.00 0.05 0.00 0.00 99.77 04:39:01 0 0.52 0.00 0.03 0.00 0.00 99.45 04:39:01 1 0.10 0.00 0.08 0.00 0.00 99.82 04:39:01 2 0.05 0.00 0.07 0.00 0.00 99.88 04:39:01 3 0.03 0.00 0.03 0.00 0.00 99.93 04:40:01 all 0.19 0.00 0.05 0.00 0.01 99.75 04:40:01 0 0.42 0.00 0.02 0.00 0.02 99.55 04:40:01 1 0.08 0.00 0.07 0.00 0.00 99.85 04:40:01 2 0.20 0.00 0.08 0.00 0.02 99.70 04:40:01 3 0.05 0.00 0.03 0.00 0.00 99.92 04:41:01 all 0.15 0.00 0.05 0.00 0.00 99.80 04:41:01 0 0.00 0.00 0.03 0.00 0.00 99.97 04:41:01 1 0.05 0.00 0.08 0.00 0.00 99.87 04:41:01 2 0.52 0.00 0.03 0.00 0.00 99.45 04:41:01 3 0.05 0.00 0.05 0.00 0.00 99.90 04:42:01 all 0.09 0.00 0.07 0.00 0.00 99.84 04:42:01 0 0.02 0.00 0.03 0.00 0.00 99.95 04:42:01 1 0.05 0.00 0.08 0.00 0.02 99.85 04:42:01 2 0.27 0.00 0.12 0.00 0.00 99.62 04:42:01 3 0.03 0.00 0.03 0.00 0.00 99.93 04:43:01 all 0.15 0.00 0.03 0.00 0.00 99.81 04:43:01 0 0.03 0.00 0.02 0.00 0.00 99.95 04:43:01 1 0.03 0.00 0.05 0.00 0.00 99.92 04:43:01 2 0.50 0.00 0.03 0.00 0.00 99.47 04:43:01 3 0.05 0.00 0.03 0.00 0.00 99.92 04:44:02 all 0.16 0.00 0.03 0.00 0.00 99.81 04:44:02 0 0.50 0.00 0.03 0.00 0.00 99.47 04:44:02 1 0.03 0.00 0.02 0.00 0.00 99.95 04:44:02 2 0.05 0.00 0.03 0.00 0.00 99.92 04:44:02 3 0.07 0.00 0.03 0.00 0.00 99.90 04:45:01 all 0.17 0.00 0.05 0.00 0.00 99.78 04:45:01 0 0.51 0.00 0.02 0.00 0.00 99.48 04:45:01 1 0.03 0.00 0.03 0.00 0.00 99.93 04:45:01 2 0.03 0.00 0.05 0.00 0.00 99.92 04:45:01 3 0.08 0.00 0.08 0.00 0.02 99.81 04:46:01 all 0.16 0.00 0.03 0.00 0.00 99.81 04:46:01 0 0.50 0.00 0.02 0.00 0.00 99.48 04:46:01 1 0.03 0.00 0.03 0.00 0.00 99.93 04:46:01 2 0.05 0.00 0.03 0.00 0.00 99.92 04:46:01 3 0.05 0.00 0.03 0.00 0.00 99.92 04:47:01 all 0.15 0.00 0.03 0.00 0.00 99.82 04:47:01 0 0.50 0.00 0.02 0.00 0.00 99.48 04:47:01 1 0.03 0.00 0.05 0.00 0.00 99.92 04:47:01 2 0.03 0.00 0.03 0.00 0.00 99.93 04:47:01 3 0.02 0.00 0.03 0.00 0.00 99.95 04:48:01 all 11.14 0.00 8.11 3.59 0.04 77.12 04:48:01 0 10.47 0.00 7.95 4.76 0.05 76.77 04:48:01 1 11.31 0.00 7.98 3.16 0.03 77.51 04:48:01 2 11.48 0.00 8.17 3.23 0.03 77.08 04:48:01 3 11.29 0.00 8.32 3.22 0.05 77.12 04:48:01 CPU %user %nice %system %iowait %steal %idle 04:49:01 all 12.13 0.00 8.87 4.04 0.07 74.89 04:49:01 0 9.68 0.00 8.29 3.59 0.05 78.39 04:49:01 1 11.71 0.00 9.23 5.88 0.07 73.11 04:49:01 2 14.68 0.00 9.49 2.51 0.12 73.19 04:49:01 3 12.46 0.00 8.45 4.18 0.05 74.86 Average: all 2.88 0.00 1.72 0.74 0.01 94.64 Average: 0 2.56 0.00 1.72 0.70 0.01 95.00 Average: 1 2.91 0.00 1.77 0.88 0.01 94.42 Average: 2 3.19 0.00 1.72 0.62 0.02 94.45 Average: 3 2.86 0.00 1.67 0.76 0.01 94.70