---> uname -a: Linux prd-centos7-docker-4c-2g-32420.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: 2933.436 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 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-177@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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-177 ---> free -m: total used free shared buff/cache available Mem: 1837 704 105 0 1028 1028 Swap: 1023 0 1023 ---> 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:8e:69:04 brd ff:ff:ff:ff:ff:ff inet 10.30.123.223/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe8e:6904/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:cd:82:af:41 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:cdff:fe82:af41/64 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) 04/01/21 _x86_64_ (4 CPU) 06:16:23 LINUX RESTART (4 CPU) 06:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:18:01 45.45 12.64 32.81 0.00 4520.59 3063.49 0.00 06:19:01 1.85 0.00 1.85 0.00 0.00 37.67 0.00 06:20:01 0.22 0.00 0.22 0.00 0.00 3.25 0.00 06:21:01 0.32 0.00 0.32 0.00 0.00 3.51 0.00 06:22:01 0.22 0.00 0.22 0.00 0.00 2.48 0.00 06:23:01 0.25 0.00 0.25 0.00 0.00 3.38 0.00 06:24:01 0.28 0.00 0.28 0.00 0.00 3.46 0.00 06:25:01 0.20 0.00 0.20 0.00 0.00 2.56 0.00 Average: 6.10 1.58 4.52 0.00 565.33 390.15 0.00 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 162292 0 602836 32.04 2620 1113796 1096112 37.41 433936 1084796 128 06:19:01 166696 0 598424 31.80 2620 1113804 1064600 36.33 433304 1081376 16 06:20:01 166100 0 599016 31.84 2620 1113808 1064744 36.34 442872 1072472 16 06:21:01 165648 0 599468 31.86 2620 1113808 1064600 36.33 443984 1071956 16 06:22:01 165648 0 599460 31.86 2620 1113816 1064672 36.34 452648 1063784 20 06:23:01 165140 0 599964 31.89 2620 1113820 1064720 36.34 452928 1063784 16 06:24:01 165224 0 599876 31.88 2620 1113824 1064768 36.34 453088 1063784 8 06:25:01 164920 0 600176 31.90 2620 1113828 1064828 36.34 453444 1063784 16 Average: 165208 0 599902 31.88 2620 1113813 1068630 36.47 445776 1070717 30 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 eth0 175.81 135.04 475.76 50.40 0.00 0.00 0.00 0.00 06:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 docker0 2.25 1.75 0.40 4.32 0.00 0.00 0.00 0.00 06:19:01 eth0 0.80 0.08 0.07 0.01 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 eth0 4.38 2.48 3.50 0.49 0.00 0.00 0.00 0.00 06:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 06:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 eth0 0.20 0.18 0.08 0.07 0.00 0.00 0.00 0.00 06:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 eth0 1.40 0.43 0.41 0.21 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 eth0 2.37 0.72 0.68 0.37 0.00 0.00 0.00 0.00 06:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 eth0 1.35 0.58 0.57 0.40 0.00 0.00 0.00 0.00 06:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 23.31 17.46 60.16 6.50 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 0.28 0.22 0.05 0.54 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) 04/01/21 _x86_64_ (4 CPU) 06:16:23 LINUX RESTART (4 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:01 all 3.72 0.00 1.92 1.05 0.07 93.24 06:18:01 0 3.49 0.00 1.78 0.15 0.07 94.51 06:18:01 1 3.69 0.00 1.88 2.38 0.05 91.99 06:18:01 2 4.31 0.00 2.18 0.79 0.08 92.63 06:18:01 3 3.37 0.00 1.85 0.87 0.07 93.84 06:19:01 all 0.16 0.00 0.02 0.00 0.00 99.82 06:19:01 0 0.52 0.00 0.03 0.00 0.00 99.45 06:19:01 1 0.03 0.00 0.00 0.00 0.00 99.97 06:19:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:19:01 3 0.07 0.00 0.03 0.00 0.00 99.90 06:20:01 all 0.12 0.00 0.05 0.00 0.00 99.82 06:20:01 0 0.18 0.00 0.05 0.00 0.00 99.77 06:20:01 1 0.13 0.00 0.05 0.00 0.00 99.82 06:20:01 2 0.10 0.00 0.05 0.00 0.02 99.83 06:20:01 3 0.07 0.00 0.07 0.00 0.00 99.87 06:21:01 all 0.12 0.00 0.03 0.00 0.00 99.85 06:21:01 0 0.40 0.00 0.03 0.00 0.00 99.57 06:21:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:21:01 2 0.03 0.00 0.03 0.00 0.02 99.92 06:21:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:22:01 all 0.16 0.00 0.07 0.00 0.01 99.76 06:22:01 0 0.52 0.00 0.02 0.00 0.02 99.45 06:22:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:22:01 2 0.08 0.00 0.05 0.00 0.02 99.85 06:22:01 3 0.02 0.00 0.18 0.00 0.00 99.80 06:23:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:23:01 0 0.50 0.00 0.03 0.00 0.00 99.47 06:23:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:23:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:23:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:24:01 all 0.16 0.00 0.02 0.00 0.00 99.81 06:24:01 0 0.50 0.00 0.03 0.00 0.00 99.47 06:24:01 1 0.07 0.00 0.02 0.00 0.02 99.90 06:24:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:24:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:25:01 all 0.16 0.00 0.03 0.00 0.00 99.81 06:25:01 0 0.42 0.00 0.05 0.00 0.00 99.53 06:25:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:25:01 2 0.13 0.00 0.02 0.00 0.00 99.85 06:25:01 3 0.03 0.00 0.00 0.00 0.02 99.95 Average: all 0.59 0.00 0.27 0.13 0.01 99.00 Average: 0 0.81 0.00 0.25 0.02 0.01 98.91 Average: 1 0.50 0.00 0.26 0.30 0.01 98.94 Average: 2 0.60 0.00 0.30 0.10 0.02 98.99 Average: 3 0.45 0.00 0.27 0.11 0.01 99.16