---> uname -a: Linux prd-centos7-docker-4c-2g-332.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/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-209 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-209@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 709 102 0 1025 1023 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:2d:d8:55 brd ff:ff:ff:ff:ff:ff inet 10.30.123.235/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:fe2d:d855/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7f:45:a6:f0 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::42:7fff:fe45:a6f0/64 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) 05/17/21 _x86_64_ (4 CPU) 12:13:15 LINUX RESTART (4 CPU) 12:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:15:01 42.07 12.97 29.10 0.00 4402.20 3570.25 0.00 12:16:01 0.67 0.00 0.67 0.00 0.00 11.79 0.00 12:17:01 0.22 0.00 0.22 0.00 0.00 3.25 0.00 12:18:01 0.30 0.00 0.30 0.00 0.00 3.65 0.00 12:19:01 0.22 0.00 0.22 0.00 0.00 3.15 0.00 12:20:01 0.27 0.00 0.27 0.00 0.00 3.71 0.00 12:21:01 0.30 0.00 0.30 0.00 0.00 4.21 0.00 12:22:01 0.17 0.00 0.17 0.00 0.00 1.35 0.00 12:23:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 Average: 4.94 1.44 3.50 0.00 489.28 400.68 0.00 12:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 154528 0 590924 31.41 2620 1133472 1093424 37.32 435028 1093072 20 12:16:01 156640 0 588804 31.29 2620 1133480 1068644 36.47 436780 1089784 8 12:17:01 154004 0 591436 31.43 2620 1133484 1068828 36.48 454536 1074664 8 12:18:01 150364 0 595076 31.63 2620 1133484 1068924 36.48 458804 1074096 8 12:19:01 148836 0 596596 31.71 2620 1133492 1068780 36.48 457632 1076828 8 12:20:01 149268 0 596156 31.68 2620 1133500 1068744 36.47 457464 1076832 8 12:21:01 149672 0 595748 31.66 2620 1133504 1068708 36.47 457180 1076828 8 12:22:01 149688 0 595728 31.66 2620 1133508 1068708 36.47 457204 1076828 8 12:23:01 149508 0 595900 31.67 2620 1133516 1068708 36.47 457256 1076828 8 Average: 151390 0 594041 31.57 2620 1133493 1071496 36.57 452432 1079529 9 12:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 eth0 203.63 163.96 566.02 33.28 0.00 0.00 0.00 0.00 12:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 docker0 53.74 47.69 4.48 139.24 0.00 0.00 0.00 0.00 12:16:01 eth0 0.77 0.05 0.06 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 eth0 1.92 0.58 1.04 0.19 0.00 0.00 0.00 0.00 12:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 eth0 0.58 0.33 0.27 0.23 0.00 0.00 0.00 0.00 12:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 eth0 0.23 0.17 0.08 0.07 0.00 0.00 0.00 0.00 12:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 eth0 0.27 0.23 0.08 0.02 0.00 0.00 0.00 0.00 12:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 eth0 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 23.09 18.41 63.08 3.76 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 5.97 5.30 0.50 15.48 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) 05/17/21 _x86_64_ (4 CPU) 12:13:15 LINUX RESTART (4 CPU) 12:14:01 CPU %user %nice %system %iowait %steal %idle 12:15:01 all 3.62 0.00 2.46 0.92 0.02 92.98 12:15:01 0 3.10 0.00 2.84 1.81 0.02 92.23 12:15:01 1 3.55 0.00 2.30 0.18 0.02 93.95 12:15:01 2 3.57 0.00 2.23 1.53 0.02 92.66 12:15:01 3 4.26 0.00 2.48 0.17 0.02 93.07 12:16:01 all 0.16 0.00 0.04 0.00 0.00 99.80 12:16:01 0 0.00 0.00 0.03 0.00 0.00 99.97 12:16:01 1 0.03 0.00 0.02 0.00 0.00 99.95 12:16:01 2 0.05 0.00 0.05 0.00 0.00 99.90 12:16:01 3 0.55 0.00 0.07 0.00 0.00 99.38 12:17:01 all 0.16 0.00 0.05 0.00 0.00 99.78 12:17:01 0 0.05 0.00 0.05 0.00 0.00 99.90 12:17:01 1 0.07 0.00 0.05 0.00 0.00 99.88 12:17:01 2 0.02 0.00 0.08 0.00 0.00 99.90 12:17:01 3 0.52 0.00 0.03 0.00 0.00 99.45 12:18:01 all 0.17 0.00 0.03 0.00 0.00 99.80 12:18:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:18:01 1 0.05 0.00 0.05 0.00 0.00 99.90 12:18:01 2 0.05 0.00 0.03 0.00 0.00 99.92 12:18:01 3 0.55 0.00 0.02 0.00 0.00 99.43 12:19:01 all 0.16 0.00 0.07 0.00 0.00 99.76 12:19:01 0 0.03 0.00 0.07 0.00 0.00 99.90 12:19:01 1 0.05 0.00 0.05 0.00 0.00 99.90 12:19:01 2 0.33 0.00 0.12 0.00 0.00 99.55 12:19:01 3 0.23 0.00 0.05 0.00 0.02 99.70 12:20:01 all 0.15 0.00 0.02 0.00 0.00 99.83 12:20:01 0 0.03 0.00 0.03 0.00 0.00 99.93 12:20:01 1 0.03 0.00 0.02 0.00 0.00 99.95 12:20:01 2 0.48 0.00 0.02 0.00 0.00 99.50 12:20:01 3 0.03 0.00 0.02 0.00 0.00 99.95 12:21:01 all 0.15 0.00 0.03 0.00 0.00 99.82 12:21:01 0 0.03 0.00 0.02 0.00 0.00 99.95 12:21:01 1 0.05 0.00 0.03 0.00 0.00 99.92 12:21:01 2 0.52 0.00 0.05 0.00 0.00 99.43 12:21:01 3 0.02 0.00 0.02 0.00 0.00 99.97 12:22:01 all 0.14 0.00 0.03 0.00 0.00 99.83 12:22:01 0 0.00 0.00 0.03 0.00 0.00 99.97 12:22:01 1 0.05 0.00 0.05 0.00 0.00 99.90 12:22:01 2 0.50 0.00 0.03 0.00 0.00 99.47 12:22:01 3 0.00 0.00 0.02 0.00 0.00 99.98 12:23:01 all 0.05 0.00 0.02 0.00 0.00 99.92 12:23:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:23:01 1 0.05 0.00 0.02 0.00 0.00 99.93 12:23:01 2 0.13 0.00 0.03 0.00 0.00 99.83 12:23:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 0.53 0.00 0.31 0.10 0.00 99.06 Average: 0 0.36 0.00 0.34 0.20 0.00 99.09 Average: 1 0.44 0.00 0.29 0.02 0.00 99.26 Average: 2 0.63 0.00 0.29 0.17 0.00 98.91 Average: 3 0.68 0.00 0.30 0.02 0.00 98.99