---> uname -a: Linux prd-centos7-docker-4c-2g-33220.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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-182 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-182@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 692 121 0 1023 1040 Swap: 1023 1 1022 ---> 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:52:75:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.146/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe52:75b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:78:22:cf:43 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::42:78ff:fe22:cf43/64 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) 04/07/21 _x86_64_ (4 CPU) 23:16:29 LINUX RESTART (4 CPU) 23:17:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:18:01 53.31 16.25 37.06 0.00 5015.13 3542.29 0.00 23:19:01 1.00 0.00 1.00 0.00 0.00 22.78 0.00 23:20:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 23:21:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 23:22:01 0.23 0.00 0.23 0.00 0.00 3.65 0.00 23:23:01 0.33 0.00 0.33 0.00 0.00 4.06 0.00 23:24:01 0.35 0.00 0.35 0.00 0.00 3.71 0.00 Average: 7.86 2.29 5.57 0.00 706.61 504.91 0.00 23:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:18:01 149240 0 594372 31.59 2620 1135312 1115976 38.09 444964 1085944 128 23:19:01 155816 0 587788 31.24 2620 1135320 1088348 37.14 444676 1080544 20 23:20:01 154724 0 588876 31.30 2620 1135324 1076340 36.73 441876 1084348 8 23:21:01 154904 0 588696 31.29 2620 1135324 1076388 36.74 457644 1068980 20 23:22:01 153724 0 589868 31.35 2620 1135332 1076352 36.73 457692 1069996 16 23:23:01 153920 0 589668 31.34 2620 1135336 1076316 36.73 466792 1060668 16 23:24:01 154420 0 589164 31.31 2620 1135340 1076268 36.73 466400 1060668 8 Average: 153821 0 589776 31.35 2620 1135327 1083713 36.99 454292 1073021 31 23:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:18:01 eth0 445.96 287.82 978.10 93.84 0.00 0.00 0.00 0.00 23:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 2.03 1.57 0.40 4.18 0.00 0.00 0.00 0.00 23:19:01 eth0 0.52 0.28 0.27 0.20 0.00 0.00 0.00 0.00 23:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 eth0 1.08 0.35 0.29 0.02 0.00 0.00 0.00 0.00 23:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 eth0 1.43 0.53 0.59 0.36 0.00 0.00 0.00 0.00 23:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 eth0 0.25 0.17 0.08 0.07 0.00 0.00 0.00 0.00 23:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 eth0 0.22 0.17 0.07 0.04 0.00 0.00 0.00 0.00 23:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 63.35 40.78 138.00 13.32 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 0.29 0.22 0.06 0.59 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) 04/07/21 _x86_64_ (4 CPU) 23:16:29 LINUX RESTART (4 CPU) 23:17:02 CPU %user %nice %system %iowait %steal %idle 23:18:01 all 9.29 0.00 3.27 1.25 0.03 86.17 23:18:01 0 8.05 0.00 3.91 0.14 0.03 87.87 23:18:01 1 10.21 0.00 2.96 2.35 0.00 84.49 23:18:01 2 12.34 0.00 2.67 1.01 0.02 83.96 23:18:01 3 6.55 0.00 3.55 1.49 0.05 88.36 23:19:01 all 0.16 0.00 0.05 0.00 0.01 99.78 23:19:01 0 0.03 0.00 0.05 0.00 0.00 99.92 23:19:01 1 0.08 0.00 0.08 0.00 0.02 99.82 23:19:01 2 0.05 0.00 0.05 0.00 0.02 99.88 23:19:01 3 0.47 0.00 0.03 0.00 0.00 99.50 23:20:01 all 0.17 0.00 0.05 0.00 0.00 99.78 23:20:01 0 0.02 0.00 0.05 0.00 0.00 99.93 23:20:01 1 0.07 0.00 0.07 0.00 0.00 99.87 23:20:01 2 0.05 0.00 0.03 0.00 0.00 99.92 23:20:01 3 0.55 0.00 0.05 0.00 0.00 99.40 23:21:01 all 0.13 0.00 0.05 0.00 0.00 99.82 23:21:01 0 0.03 0.00 0.07 0.00 0.00 99.90 23:21:01 1 0.05 0.00 0.10 0.00 0.00 99.85 23:21:01 2 0.03 0.00 0.02 0.00 0.00 99.95 23:21:01 3 0.40 0.00 0.03 0.00 0.00 99.57 23:22:01 all 0.08 0.00 0.05 0.00 0.00 99.87 23:22:01 0 0.05 0.00 0.08 0.00 0.00 99.87 23:22:01 1 0.03 0.00 0.05 0.00 0.00 99.92 23:22:01 2 0.03 0.00 0.02 0.00 0.00 99.95 23:22:01 3 0.20 0.00 0.03 0.00 0.00 99.77 23:23:01 all 0.03 0.00 0.08 0.00 0.00 99.88 23:23:01 0 0.00 0.00 0.03 0.00 0.00 99.97 23:23:01 1 0.02 0.00 0.18 0.00 0.00 99.80 23:23:01 2 0.02 0.00 0.03 0.00 0.00 99.95 23:23:01 3 0.10 0.00 0.08 0.00 0.00 99.82 23:24:01 all 0.17 0.00 0.03 0.00 0.00 99.80 23:24:01 0 0.03 0.00 0.02 0.00 0.00 99.95 23:24:01 1 0.08 0.00 0.03 0.00 0.00 99.88 23:24:01 2 0.18 0.00 0.02 0.00 0.00 99.80 23:24:01 3 0.37 0.00 0.05 0.00 0.00 99.58 Average: all 1.40 0.00 0.50 0.17 0.00 97.92 Average: 0 1.15 0.00 0.59 0.02 0.00 98.24 Average: 1 1.47 0.00 0.49 0.33 0.00 97.71 Average: 2 1.78 0.00 0.40 0.14 0.00 97.68 Average: 3 1.21 0.00 0.54 0.21 0.01 98.03