---> uname -a: Linux prd-centos7-docker-4c-2g-18119.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% /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-160 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-160@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 ---> free -m: total used free shared buff/cache available Mem: 1837 711 108 0 1017 1021 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:0d:57:ea brd ff:ff:ff:ff:ff:ff inet 10.30.123.136/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe0d:57ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c5:96:d7:e1 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:c5ff:fe96:d7e1/64 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) 01/04/21 _x86_64_ (4 CPU) 06:18:12 LINUX RESTART (4 CPU) 06:19:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:20:01 29.01 11.58 17.43 0.00 4522.73 2908.94 0.00 06:21:01 1.83 0.00 1.83 0.00 0.00 36.23 0.00 06:22:01 0.23 0.00 0.23 0.00 0.00 2.07 0.00 06:23:01 0.38 0.00 0.38 0.00 0.00 6.08 0.00 06:24:01 0.42 0.00 0.42 0.00 0.00 4.35 0.00 06:25:01 0.72 0.00 0.72 0.00 0.00 8.39 0.00 06:26:01 0.17 0.00 0.17 0.00 0.00 2.03 0.00 Average: 4.62 1.63 2.99 0.00 637.26 418.34 0.00 06:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:20:01 165508 0 613708 32.62 2620 1099708 1107540 37.80 435136 1080704 20 06:21:01 168984 0 610228 32.43 2620 1099712 1092952 37.30 434248 1078988 12 06:22:01 167636 0 611568 32.50 2620 1099720 1086796 37.09 433308 1081072 20 06:23:01 167896 0 611308 32.49 2620 1099720 1086820 37.09 444420 1070208 8 06:24:01 165704 0 613492 32.61 2620 1099728 1086844 37.09 449056 1067596 8 06:25:01 166328 0 612864 32.57 2620 1099732 1081716 36.92 462240 1054024 12 06:26:01 166328 0 612860 32.57 2620 1099736 1081764 36.92 462544 1054024 8 Average: 166912 0 612290 32.54 2620 1099722 1089205 37.17 445850 1069517 13 06:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:20:01 eth0 83.60 62.35 351.57 31.54 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 2.18 1.73 0.41 3.63 0.00 0.00 0.00 0.00 06:21:01 eth0 4.35 1.00 1.29 0.81 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 3.46 0.55 0.76 0.39 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 2.02 0.70 0.86 0.58 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 0.97 0.42 0.42 0.26 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 1.83 0.32 0.38 0.20 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 06:26:01 eth0 1.95 0.58 0.64 0.40 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 13.87 9.29 50.16 4.82 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 0.31 0.24 0.06 0.51 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) 01/04/21 _x86_64_ (4 CPU) 06:18:12 LINUX RESTART (4 CPU) 06:19:02 CPU %user %nice %system %iowait %steal %idle 06:20:01 all 2.56 0.00 2.10 0.41 0.04 94.89 06:20:01 0 2.37 0.00 2.30 0.85 0.07 94.41 06:20:01 1 2.66 0.00 2.49 0.65 0.03 94.18 06:20:01 2 2.86 0.00 1.64 0.05 0.03 95.41 06:20:01 3 2.34 0.00 1.98 0.09 0.03 95.57 06:21:01 all 0.21 0.00 0.05 0.00 0.06 99.68 06:21:01 0 0.07 0.00 0.07 0.00 0.07 99.80 06:21:01 1 0.12 0.00 0.05 0.00 0.07 99.77 06:21:01 2 0.60 0.00 0.05 0.00 0.08 99.27 06:21:01 3 0.05 0.00 0.03 0.00 0.02 99.90 06:22:01 all 0.17 0.00 0.05 0.00 0.00 99.78 06:22:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:22:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:22:01 2 0.53 0.00 0.07 0.00 0.02 99.38 06:22:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:23:01 all 0.15 0.00 0.06 0.00 0.01 99.77 06:23:01 0 0.03 0.00 0.08 0.00 0.00 99.88 06:23:01 1 0.05 0.00 0.05 0.00 0.02 99.88 06:23:01 2 0.42 0.00 0.03 0.00 0.00 99.55 06:23:01 3 0.12 0.00 0.08 0.00 0.02 99.78 06:24:01 all 0.17 0.00 0.04 0.00 0.00 99.79 06:24:01 0 0.53 0.00 0.05 0.00 0.00 99.42 06:24:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:24:01 2 0.07 0.00 0.03 0.00 0.00 99.90 06:24:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:25:01 all 0.15 0.00 0.08 0.00 0.00 99.77 06:25:01 0 0.50 0.00 0.15 0.00 0.00 99.35 06:25:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:25:01 2 0.03 0.00 0.07 0.00 0.00 99.90 06:25:01 3 0.03 0.00 0.05 0.00 0.00 99.92 06:26:01 all 0.19 0.00 0.03 0.00 0.00 99.78 06:26:01 0 0.52 0.00 0.02 0.00 0.00 99.47 06:26:01 1 0.10 0.00 0.05 0.00 0.00 99.85 06:26:01 2 0.07 0.00 0.03 0.00 0.02 99.88 06:26:01 3 0.07 0.00 0.02 0.00 0.00 99.92 Average: all 0.51 0.00 0.34 0.06 0.02 99.08 Average: 0 0.57 0.00 0.38 0.12 0.02 98.91 Average: 1 0.43 0.00 0.39 0.09 0.02 99.08 Average: 2 0.65 0.00 0.27 0.01 0.02 99.05 Average: 3 0.38 0.00 0.32 0.01 0.01 99.28