---> uname -a: Linux prd-centos7-docker-4c-2g-4226.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% /w/workspace/xfoundry_go-mod-bootstrap_PR-233 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/xfoundry_go-mod-bootstrap_PR-233@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 /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 739 102 0 995 993 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:a6:de:63 brd ff:ff:ff:ff:ff:ff inet 10.30.122.67/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fea6:de63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:28:f5:96: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::42:28ff:fef5:96e1/64 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) 05/10/21 _x86_64_ (4 CPU) 22:14:50 LINUX RESTART (4 CPU) 22:16:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:17:01 2.01 0.00 2.01 0.00 0.00 43.05 0.00 22:18:02 0.27 0.00 0.27 0.00 0.00 3.33 0.00 22:19:01 0.22 0.00 0.22 0.00 0.00 3.30 0.00 22:20:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 22:21:01 0.23 0.00 0.23 0.00 0.00 4.13 0.00 22:22:01 0.30 0.00 0.30 0.00 0.00 3.30 0.00 22:23:01 0.25 0.00 0.25 0.00 0.00 3.73 0.00 22:24:01 0.22 0.00 0.22 0.00 0.00 2.56 0.00 22:25:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 Average: 0.45 0.00 0.45 0.00 0.00 7.82 0.00 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 158860 0 602648 32.03 2620 1117416 1082200 36.93 425412 1098052 16 22:18:02 156656 0 604840 32.15 2620 1117428 1082308 36.94 441388 1084644 20 22:19:01 151696 0 609796 32.41 2620 1117432 1082452 36.94 446204 1084544 8 22:20:01 149456 0 612036 32.53 2620 1117432 1082296 36.94 449372 1083900 20 22:21:01 149300 0 612184 32.54 2620 1117440 1082308 36.94 454396 1078856 8 22:22:01 150276 0 611204 32.48 2620 1117444 1082200 36.93 453988 1078856 16 22:23:01 150416 0 611060 32.48 2620 1117448 1082200 36.93 453812 1078856 8 22:24:01 149392 0 612080 32.53 2620 1117452 1082344 36.94 454716 1078856 8 22:25:01 149688 0 611776 32.51 2620 1117460 1082320 36.94 454500 1078856 8 Average: 151749 0 609736 32.41 2620 1117439 1082292 36.94 448199 1082824 12 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:02 eth0 0.95 0.37 0.32 0.20 0.00 0.00 0.00 0.00 22:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 eth0 1.12 0.44 0.32 0.21 0.00 0.00 0.00 0.00 22:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 eth0 0.72 0.37 0.29 0.18 0.00 0.00 0.00 0.00 22:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 eth0 0.33 0.30 0.14 0.11 0.00 0.00 0.00 0.00 22:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 22:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 eth0 1.23 0.32 0.34 0.20 0.00 0.00 0.00 0.00 22:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 eth0 1.13 0.40 0.33 0.21 0.00 0.00 0.00 0.00 22:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.65 0.27 0.20 0.13 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 0.00 0.00 0.00 0.00 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) 05/10/21 _x86_64_ (4 CPU) 22:14:50 LINUX RESTART (4 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 0.07 0.00 0.04 0.00 0.00 99.88 22:17:01 0 0.07 0.00 0.05 0.00 0.00 99.88 22:17:01 1 0.08 0.00 0.03 0.00 0.00 99.88 22:17:01 2 0.07 0.00 0.05 0.00 0.02 99.87 22:17:01 3 0.07 0.00 0.03 0.00 0.00 99.90 22:18:02 all 0.16 0.00 0.06 0.00 0.01 99.77 22:18:02 0 0.05 0.00 0.03 0.00 0.02 99.90 22:18:02 1 0.07 0.00 0.02 0.00 0.02 99.90 22:18:02 2 0.47 0.00 0.07 0.00 0.00 99.47 22:18:02 3 0.07 0.00 0.12 0.00 0.00 99.82 22:19:01 all 0.16 0.00 0.06 0.00 0.00 99.78 22:19:01 0 0.03 0.00 0.05 0.00 0.00 99.92 22:19:01 1 0.03 0.00 0.05 0.00 0.00 99.92 22:19:01 2 0.54 0.00 0.05 0.00 0.00 99.41 22:19:01 3 0.03 0.00 0.07 0.00 0.00 99.90 22:20:01 all 0.18 0.00 0.05 0.00 0.00 99.78 22:20:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:20:01 1 0.08 0.00 0.07 0.00 0.00 99.85 22:20:01 2 0.07 0.00 0.03 0.00 0.00 99.90 22:20:01 3 0.52 0.00 0.05 0.00 0.02 99.42 22:21:01 all 0.17 0.00 0.07 0.00 0.00 99.75 22:21:01 0 0.03 0.00 0.02 0.00 0.02 99.93 22:21:01 1 0.15 0.00 0.05 0.00 0.00 99.80 22:21:01 2 0.05 0.00 0.05 0.00 0.00 99.90 22:21:01 3 0.43 0.00 0.18 0.00 0.00 99.38 22:22:01 all 0.15 0.00 0.04 0.00 0.00 99.81 22:22:01 0 0.02 0.00 0.03 0.00 0.00 99.95 22:22:01 1 0.50 0.00 0.03 0.00 0.00 99.47 22:22:01 2 0.07 0.00 0.05 0.00 0.00 99.88 22:22:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:23:01 all 0.09 0.00 0.05 0.00 0.00 99.86 22:23:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:23:01 1 0.25 0.00 0.08 0.00 0.00 99.67 22:23:01 2 0.05 0.00 0.03 0.00 0.00 99.92 22:23:01 3 0.05 0.00 0.07 0.00 0.00 99.88 22:24:01 all 0.17 0.00 0.03 0.00 0.00 99.80 22:24:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:24:01 1 0.53 0.00 0.05 0.00 0.00 99.42 22:24:01 2 0.08 0.00 0.03 0.00 0.02 99.87 22:24:01 3 0.02 0.00 0.02 0.00 0.00 99.97 22:25:01 all 0.17 0.00 0.05 0.00 0.00 99.78 22:25:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:25:01 1 0.52 0.00 0.03 0.00 0.00 99.45 22:25:01 2 0.08 0.00 0.07 0.00 0.00 99.85 22:25:01 3 0.07 0.00 0.05 0.00 0.00 99.88 Average: all 0.15 0.00 0.05 0.00 0.00 99.80 Average: 0 0.04 0.00 0.03 0.00 0.00 99.93 Average: 1 0.25 0.00 0.05 0.00 0.00 99.71 Average: 2 0.16 0.00 0.05 0.00 0.00 99.78 Average: 3 0.14 0.00 0.07 0.00 0.00 99.79