---> uname -a: Linux prd-centos7-docker-4c-2g-21777.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/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-167 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-167@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 713 82 0 1041 1019 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:73:d8:83 brd ff:ff:ff:ff:ff:ff inet 10.30.123.133/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fe73:d883/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:80:e7:d7:7d 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::42:80ff:fee7:d77d/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) 01/21/21 _x86_64_ (4 CPU) 00:25:11 LINUX RESTART (4 CPU) 00:26:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:27:01 28.53 11.44 17.10 0.00 4362.64 2903.65 0.00 00:28:01 1.83 0.00 1.83 0.00 0.00 35.20 0.00 00:29:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 00:30:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 00:31:01 0.25 0.00 0.25 0.00 0.00 3.51 0.00 00:32:01 0.57 0.00 0.57 0.00 0.00 7.30 0.00 00:33:01 0.17 0.00 0.17 0.00 0.00 1.60 0.00 00:34:01 47.54 46.90 0.63 0.00 3847.89 13.15 0.00 Average: 9.93 7.29 2.63 0.00 1026.64 371.50 0.00 00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:01 168580 0 579160 30.78 2612 1131192 1098464 37.49 422316 1090156 20 00:28:01 173212 0 574520 30.53 2612 1131200 1067192 36.42 422496 1086012 8 00:29:01 173376 0 574352 30.53 2612 1131204 1060140 36.18 435724 1072784 8 00:30:01 172604 0 575124 30.57 2612 1131204 1060116 36.18 438560 1070840 8 00:31:01 172512 0 575208 30.57 2612 1131212 1060164 36.18 435496 1074296 12 00:32:01 172296 0 575420 30.58 2612 1131216 1060164 36.18 435532 1074296 12 00:33:01 173596 0 574116 30.51 2612 1131220 1059996 36.18 434564 1074296 8 00:34:01 76164 0 599584 31.87 2612 1203184 1095804 37.40 443288 1162844 136 Average: 160292 0 578436 30.74 2612 1140204 1070255 36.53 433497 1088190 26 00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:01 eth0 77.28 61.68 341.40 26.85 0.00 0.00 0.00 0.00 00:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 docker0 1.48 1.45 0.31 3.51 0.00 0.00 0.00 0.00 00:28:01 eth0 4.76 1.63 3.22 0.16 0.00 0.00 0.00 0.00 00:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 eth0 2.65 0.77 0.97 0.58 0.00 0.00 0.00 0.00 00:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 eth0 2.61 0.47 0.69 0.36 0.00 0.00 0.00 0.00 00:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 eth0 3.10 1.10 1.32 0.85 0.00 0.00 0.00 0.00 00:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 eth0 0.52 0.32 0.27 0.23 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 eth0 1.02 0.08 0.07 0.01 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 eth0 10.79 6.18 9.43 3.42 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 12.84 9.03 44.69 4.06 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 0.19 0.18 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) 01/21/21 _x86_64_ (4 CPU) 00:25:11 LINUX RESTART (4 CPU) 00:26:01 CPU %user %nice %system %iowait %steal %idle 00:27:01 all 2.30 0.00 1.46 0.56 0.01 95.68 00:27:01 0 1.73 0.00 1.46 1.54 0.00 95.27 00:27:01 1 2.59 0.00 1.55 0.30 0.02 95.54 00:27:01 2 2.44 0.00 1.12 0.05 0.00 96.38 00:27:01 3 2.43 0.00 1.71 0.33 0.02 95.51 00:28:01 all 0.18 0.00 0.04 0.00 0.00 99.78 00:28:01 0 0.07 0.00 0.03 0.00 0.00 99.90 00:28:01 1 0.50 0.00 0.03 0.00 0.00 99.47 00:28:01 2 0.10 0.00 0.05 0.00 0.02 99.83 00:28:01 3 0.07 0.00 0.03 0.00 0.00 99.90 00:29:01 all 0.20 0.00 0.03 0.00 0.00 99.77 00:29:01 0 0.07 0.00 0.08 0.00 0.02 99.83 00:29:01 1 0.23 0.00 0.02 0.00 0.00 99.75 00:29:01 2 0.42 0.00 0.02 0.00 0.00 99.57 00:29:01 3 0.07 0.00 0.02 0.00 0.00 99.92 00:30:01 all 0.15 0.00 0.03 0.00 0.02 99.80 00:30:01 0 0.07 0.00 0.05 0.00 0.00 99.88 00:30:01 1 0.03 0.00 0.03 0.00 0.03 99.90 00:30:01 2 0.48 0.00 0.00 0.00 0.00 99.52 00:30:01 3 0.03 0.00 0.02 0.00 0.03 99.92 00:31:01 all 0.18 0.00 0.10 0.00 0.12 99.60 00:31:01 0 0.03 0.00 0.12 0.00 0.03 99.82 00:31:01 1 0.40 0.00 0.08 0.00 0.17 99.35 00:31:01 2 0.17 0.00 0.12 0.00 0.15 99.57 00:31:01 3 0.12 0.00 0.10 0.00 0.13 99.65 00:32:01 all 0.15 0.00 0.04 0.00 0.02 99.79 00:32:01 0 0.50 0.00 0.03 0.00 0.02 99.45 00:32:01 1 0.08 0.00 0.07 0.00 0.03 99.82 00:32:01 2 0.02 0.00 0.03 0.00 0.00 99.95 00:32:01 3 0.02 0.00 0.03 0.00 0.02 99.93 00:33:01 all 0.16 0.00 0.02 0.00 0.02 99.80 00:33:01 0 0.45 0.00 0.02 0.00 0.03 99.50 00:33:01 1 0.07 0.00 0.02 0.00 0.00 99.92 00:33:01 2 0.05 0.00 0.03 0.00 0.03 99.88 00:33:01 3 0.07 0.00 0.03 0.00 0.02 99.88 00:34:01 all 1.10 0.00 0.38 1.08 0.03 97.41 00:34:01 0 1.55 0.00 0.45 0.67 0.00 97.33 00:34:01 1 0.95 0.00 0.35 1.13 0.02 97.55 00:34:01 2 0.88 0.00 0.40 1.05 0.05 97.61 00:34:01 3 1.02 0.00 0.33 1.45 0.05 97.15 Average: all 0.55 0.00 0.26 0.20 0.03 98.95 Average: 0 0.56 0.00 0.28 0.28 0.01 98.88 Average: 1 0.61 0.00 0.27 0.18 0.03 98.91 Average: 2 0.57 0.00 0.22 0.14 0.03 99.04 Average: 3 0.48 0.00 0.28 0.22 0.03 98.98