---> uname -a: Linux prd-centos7-docker-4c-2g-16589.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 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-158 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-158@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 709 78 0 1049 1022 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:1d:8f:1e brd ff:ff:ff:ff:ff:ff inet 10.30.122.140/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fe1d:8f1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:30:c4:7d:c0 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::42:30ff:fec4:7dc0/64 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) 12/17/20 _x86_64_ (4 CPU) 19:16:54 LINUX RESTART (4 CPU) 19:18:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:19:01 5.71 0.45 5.26 0.00 34.23 139.34 0.00 19:20:01 0.73 0.00 0.73 0.00 0.00 11.24 0.00 19:21:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 19:22:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 19:23:01 0.28 0.00 0.28 0.00 0.00 3.81 0.00 19:24:01 0.27 0.00 0.27 0.00 0.00 3.26 0.00 19:25:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 19:26:01 0.20 0.00 0.20 0.00 0.00 2.56 0.00 Average: 0.98 0.06 0.92 0.00 4.29 20.92 0.00 19:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:19:01 155156 0 570328 30.31 2620 1153440 1115860 38.08 394024 1133768 20 19:20:01 156332 0 569144 30.25 2620 1153448 1085140 37.03 402608 1124752 8 19:21:01 156232 0 569240 30.25 2620 1153452 1085164 37.03 402876 1124644 8 19:22:01 155132 0 570340 30.31 2620 1153452 1085008 37.03 408056 1120252 8 19:23:01 155284 0 570180 30.30 2620 1153460 1085092 37.03 402892 1125992 20 19:24:01 154932 0 570528 30.32 2620 1153464 1085176 37.04 403228 1125992 20 19:25:01 155660 0 569772 30.28 2620 1153492 1085008 37.03 402504 1126000 28 19:26:01 155340 0 570112 30.30 2620 1153472 1085008 37.03 402324 1125992 16 Average: 155508 0 569956 30.29 2620 1153460 1088932 37.16 402314 1125924 16 19:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:19:01 eth0 16.46 10.52 17.61 4.48 0.00 0.00 0.00 0.00 19:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 docker0 1.61 1.38 0.34 3.49 0.00 0.00 0.00 0.00 19:20:01 eth0 1.51 0.32 0.36 0.20 0.00 0.00 0.00 0.00 19:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 eth0 1.50 0.52 0.60 0.39 0.00 0.00 0.00 0.00 19:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 eth0 0.83 0.08 0.07 0.01 0.00 0.00 0.00 0.00 19:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 eth0 1.38 0.43 0.46 0.27 0.00 0.00 0.00 0.00 19:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 eth0 0.70 0.53 0.39 0.21 0.00 0.00 0.00 0.00 19:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 19:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.82 1.57 2.44 0.70 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 0.20 0.17 0.04 0.44 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) 12/17/20 _x86_64_ (4 CPU) 19:16:54 LINUX RESTART (4 CPU) 19:18:01 CPU %user %nice %system %iowait %steal %idle 19:19:01 all 0.80 0.00 0.35 0.08 0.02 98.75 19:19:01 0 0.75 0.00 0.30 0.03 0.02 98.90 19:19:01 1 1.00 0.00 0.35 0.02 0.02 98.62 19:19:01 2 0.62 0.00 0.50 0.02 0.03 98.83 19:19:01 3 0.82 0.00 0.27 0.25 0.00 98.67 19:20:01 all 0.17 0.00 0.04 0.00 0.02 99.78 19:20:01 0 0.03 0.00 0.03 0.00 0.03 99.90 19:20:01 1 0.07 0.00 0.05 0.00 0.00 99.88 19:20:01 2 0.51 0.00 0.05 0.00 0.02 99.42 19:20:01 3 0.05 0.00 0.03 0.00 0.02 99.90 19:21:01 all 0.18 0.00 0.03 0.00 0.01 99.77 19:21:01 0 0.05 0.00 0.05 0.00 0.00 99.90 19:21:01 1 0.07 0.00 0.03 0.00 0.02 99.88 19:21:01 2 0.58 0.00 0.02 0.00 0.02 99.38 19:21:01 3 0.03 0.00 0.03 0.00 0.00 99.93 19:22:01 all 0.13 0.00 0.04 0.00 0.00 99.83 19:22:01 0 0.03 0.00 0.00 0.00 0.00 99.97 19:22:01 1 0.03 0.00 0.07 0.00 0.02 99.88 19:22:01 2 0.43 0.00 0.08 0.00 0.00 99.48 19:22:01 3 0.00 0.00 0.02 0.00 0.00 99.98 19:23:01 all 0.06 0.00 0.08 0.00 0.03 99.83 19:23:01 0 0.05 0.00 0.02 0.00 0.02 99.92 19:23:01 1 0.08 0.00 0.13 0.00 0.03 99.75 19:23:01 2 0.05 0.00 0.10 0.00 0.02 99.83 19:23:01 3 0.05 0.00 0.08 0.00 0.03 99.83 19:24:01 all 0.05 0.00 0.03 0.00 0.00 99.92 19:24:01 0 0.10 0.00 0.03 0.00 0.00 99.87 19:24:01 1 0.05 0.00 0.05 0.00 0.00 99.90 19:24:01 2 0.02 0.00 0.03 0.00 0.00 99.95 19:24:01 3 0.03 0.00 0.02 0.00 0.00 99.95 19:25:01 all 0.10 0.00 0.05 0.00 0.00 99.85 19:25:01 0 0.03 0.00 0.03 0.00 0.00 99.93 19:25:01 1 0.08 0.00 0.07 0.00 0.00 99.85 19:25:01 2 0.07 0.00 0.03 0.00 0.00 99.90 19:25:01 3 0.22 0.00 0.05 0.00 0.00 99.73 19:26:01 all 0.15 0.00 0.03 0.00 0.00 99.81 19:26:01 0 0.03 0.00 0.02 0.00 0.00 99.95 19:26:01 1 0.07 0.00 0.07 0.00 0.00 99.87 19:26:01 2 0.02 0.00 0.03 0.00 0.00 99.95 19:26:01 3 0.50 0.00 0.02 0.00 0.00 99.48 Average: all 0.20 0.00 0.08 0.01 0.01 99.69 Average: 0 0.14 0.00 0.06 0.00 0.01 99.79 Average: 1 0.18 0.00 0.10 0.00 0.01 99.70 Average: 2 0.29 0.00 0.11 0.00 0.01 99.59 Average: 3 0.21 0.00 0.06 0.03 0.01 99.68