---> uname -a: Linux prd-centos7-docker-4c-2g-18194.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% /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 /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 719 115 0 1002 1013 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:ae:37:06 brd ff:ff:ff:ff:ff:ff inet 10.30.123.151/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:feae:3706/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:22:f9:5c:0e 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::42:22ff:fef9:5c0e/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) 16:36:42 LINUX RESTART (4 CPU) 16:37:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:38:01 171.46 85.01 86.45 0.00 9325.64 39117.16 0.00 16:39:01 2.51 0.00 2.51 0.00 0.00 54.40 0.00 16:40:01 0.45 0.00 0.45 0.00 0.00 6.99 0.00 16:41:01 0.22 0.00 0.22 0.00 0.00 3.23 0.00 16:42:01 0.17 0.00 0.17 0.00 0.00 1.88 0.00 16:43:01 0.32 0.00 0.32 0.00 0.00 5.30 0.00 16:44:01 0.27 0.00 0.27 0.00 0.00 2.86 0.00 16:45:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 Average: 21.97 10.63 11.34 0.00 1166.41 4902.38 0.00 16:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:38:01 146820 0 616808 32.78 2620 1115296 1111212 37.92 422680 1113308 132 16:39:01 152856 0 610652 32.45 2620 1115416 1083668 36.98 424132 1106804 20 16:40:01 150900 0 612604 32.56 2620 1115420 1083716 36.99 421820 1111196 20 16:41:01 151756 0 611744 32.51 2620 1115424 1083596 36.98 440752 1091392 12 16:42:01 151140 0 612356 32.55 2620 1115428 1083680 36.98 439776 1092924 8 16:43:01 146288 0 617204 32.80 2620 1115432 1083736 36.99 458520 1079288 8 16:44:01 146064 0 617424 32.81 2620 1115436 1083764 36.99 458496 1079284 8 16:45:01 146344 0 617140 32.80 2620 1115440 1083828 36.99 458516 1079284 8 Average: 149021 0 614492 32.66 2620 1115412 1087150 37.10 440586 1094185 27 16:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:38:01 eth0 532.67 340.09 1056.98 102.04 0.00 0.00 0.00 0.00 16:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 docker0 1.70 1.56 0.37 3.56 0.00 0.00 0.00 0.00 16:39:01 eth0 1.08 0.33 0.33 0.17 0.00 0.00 0.00 0.00 16:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 eth0 1.25 0.42 0.49 0.24 0.00 0.00 0.00 0.00 16:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 eth0 0.87 0.08 0.07 0.01 0.00 0.00 0.00 0.00 16:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 eth0 1.65 0.28 0.37 0.20 0.00 0.00 0.00 0.00 16:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 eth0 2.73 0.90 1.04 0.63 0.00 0.00 0.00 0.00 16:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 eth0 2.18 0.58 0.64 0.43 0.00 0.00 0.00 0.00 16:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 eth0 2.63 0.60 0.69 0.40 0.00 0.00 0.00 0.00 16:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 68.17 42.94 132.66 13.02 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 0.21 0.20 0.05 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) 01/04/21 _x86_64_ (4 CPU) 16:36:42 LINUX RESTART (4 CPU) 16:37:01 CPU %user %nice %system %iowait %steal %idle 16:38:01 all 14.57 0.00 8.70 6.76 0.03 69.94 16:38:01 0 13.02 0.00 8.88 6.44 0.03 71.62 16:38:01 1 15.62 0.00 8.72 9.23 0.03 66.40 16:38:01 2 15.19 0.00 8.80 6.78 0.02 69.21 16:38:01 3 14.43 0.00 8.42 4.57 0.02 72.56 16:39:01 all 0.17 0.00 0.07 0.00 0.01 99.75 16:39:01 0 0.10 0.00 0.10 0.00 0.00 99.80 16:39:01 1 0.05 0.00 0.03 0.00 0.02 99.90 16:39:01 2 0.50 0.00 0.10 0.00 0.02 99.38 16:39:01 3 0.05 0.00 0.05 0.00 0.00 99.90 16:40:01 all 0.19 0.00 0.08 0.00 0.00 99.72 16:40:01 0 0.18 0.00 0.05 0.00 0.00 99.77 16:40:01 1 0.05 0.00 0.08 0.00 0.00 99.87 16:40:01 2 0.45 0.00 0.08 0.00 0.00 99.47 16:40:01 3 0.08 0.00 0.12 0.00 0.00 99.80 16:41:01 all 0.15 0.00 0.05 0.00 0.00 99.79 16:41:01 0 0.02 0.00 0.10 0.00 0.00 99.88 16:41:01 1 0.50 0.00 0.02 0.00 0.00 99.48 16:41:01 2 0.05 0.00 0.05 0.00 0.00 99.90 16:41:01 3 0.03 0.00 0.05 0.00 0.02 99.90 16:42:01 all 0.11 0.00 0.04 0.00 0.00 99.85 16:42:01 0 0.03 0.00 0.03 0.00 0.00 99.93 16:42:01 1 0.32 0.00 0.07 0.00 0.00 99.62 16:42:01 2 0.03 0.00 0.03 0.00 0.00 99.93 16:42:01 3 0.05 0.00 0.02 0.00 0.00 99.93 16:43:01 all 0.17 0.00 0.06 0.00 0.00 99.77 16:43:01 0 0.03 0.00 0.10 0.00 0.00 99.87 16:43:01 1 0.52 0.00 0.05 0.00 0.00 99.43 16:43:01 2 0.05 0.00 0.05 0.00 0.00 99.90 16:43:01 3 0.07 0.00 0.03 0.00 0.00 99.90 16:44:01 all 0.17 0.00 0.04 0.00 0.00 99.79 16:44:01 0 0.05 0.00 0.05 0.00 0.00 99.90 16:44:01 1 0.55 0.00 0.03 0.00 0.02 99.40 16:44:01 2 0.05 0.00 0.05 0.00 0.00 99.90 16:44:01 3 0.02 0.00 0.02 0.00 0.00 99.97 16:45:01 all 0.13 0.00 0.05 0.00 0.00 99.82 16:45:01 0 0.03 0.00 0.02 0.00 0.00 99.95 16:45:01 1 0.15 0.00 0.07 0.00 0.00 99.78 16:45:01 2 0.32 0.00 0.08 0.00 0.00 99.60 16:45:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 1.93 0.00 1.12 0.83 0.01 96.12 Average: 0 1.66 0.00 1.15 0.79 0.00 96.40 Average: 1 2.20 0.00 1.12 1.14 0.01 95.54 Average: 2 2.05 0.00 1.14 0.83 0.00 95.98 Average: 3 1.81 0.00 1.07 0.56 0.00 96.55