---> uname -a: Linux prd-centos7-docker-4c-2g-692.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% /w/workspace/xfoundry_go-mod-bootstrap_PR-213 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/xfoundry_go-mod-bootstrap_PR-213@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 716 102 0 1019 1016 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:00:2e:8b brd ff:ff:ff:ff:ff:ff inet 10.30.123.181/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe00:2e8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3d:ba:83:b3 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::42:3dff:feba:83b3/64 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) 04/19/21 _x86_64_ (4 CPU) 05:49:04 LINUX RESTART (4 CPU) 05:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:51:02 8.67 1.45 7.23 0.00 87.38 187.95 0.00 05:52:01 1.93 0.00 1.93 0.00 0.00 37.03 0.00 05:53:01 0.37 0.00 0.37 0.00 0.00 5.83 0.00 05:54:01 0.30 0.00 0.30 0.00 0.00 4.81 0.00 05:55:01 0.32 0.00 0.32 0.00 0.00 5.18 0.00 05:56:01 0.35 0.00 0.35 0.00 0.00 6.23 0.00 05:57:01 0.23 0.00 0.23 0.00 0.00 3.73 0.00 05:58:01 51.61 48.85 2.76 0.00 4059.25 69.72 0.00 Average: 7.99 6.30 1.69 0.00 519.60 40.07 0.00 05:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:51:02 127904 0 609328 32.38 2620 1141692 1091928 37.27 444392 1109856 20 05:52:01 126764 0 610464 32.44 2620 1141696 1091940 37.27 445816 1109760 8 05:53:01 124444 0 612776 32.57 2620 1141704 1092024 37.27 444628 1113148 8 05:54:01 123400 0 613820 32.62 2620 1141704 1086840 37.09 445992 1112780 8 05:55:01 121052 0 616160 32.75 2620 1141712 1084880 37.03 447844 1113384 8 05:56:01 120392 0 616812 32.78 2620 1141720 1084968 37.03 448688 1113384 8 05:57:01 120904 0 616296 32.75 2620 1141724 1080736 36.88 448456 1113152 8 05:58:01 114724 0 656240 34.88 2620 1107960 1285564 43.87 472164 1093632 28832 Average: 122448 0 618987 32.90 2620 1137489 1112360 37.96 449748 1109887 3612 05:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:51:02 eth0 15.52 7.64 13.04 3.45 0.00 0.00 0.00 0.00 05:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 eth0 3.42 0.61 0.77 0.41 0.00 0.00 0.00 0.00 05:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 eth0 4.31 0.72 1.05 0.59 0.00 0.00 0.00 0.00 05:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 eth0 3.65 0.98 1.23 0.78 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 eth0 3.01 0.78 1.07 0.62 0.00 0.00 0.00 0.00 05:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 eth0 0.92 0.38 0.34 0.21 0.00 0.00 0.00 0.00 05:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 eth0 0.70 0.37 0.28 0.24 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 eth0 87.02 73.60 444.41 35.46 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 14.85 10.66 57.91 5.23 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) 04/19/21 _x86_64_ (4 CPU) 05:49:04 LINUX RESTART (4 CPU) 05:50:01 CPU %user %nice %system %iowait %steal %idle 05:51:02 all 0.55 0.00 0.30 0.35 0.00 98.79 05:51:02 0 0.48 0.00 0.25 0.55 0.00 98.72 05:51:02 1 0.80 0.00 0.23 0.05 0.00 98.92 05:51:02 2 0.50 0.00 0.32 0.77 0.00 98.41 05:51:02 3 0.42 0.00 0.38 0.05 0.02 99.13 05:52:01 all 0.17 0.00 0.04 0.00 0.02 99.77 05:52:01 0 0.03 0.00 0.03 0.00 0.02 99.92 05:52:01 1 0.25 0.00 0.03 0.00 0.03 99.68 05:52:01 2 0.05 0.00 0.05 0.00 0.02 99.88 05:52:01 3 0.34 0.00 0.05 0.00 0.02 99.59 05:53:01 all 0.15 0.00 0.12 0.00 0.21 99.52 05:53:01 0 0.02 0.00 0.08 0.00 0.20 99.70 05:53:01 1 0.12 0.00 0.17 0.00 0.25 99.47 05:53:01 2 0.07 0.00 0.13 0.00 0.17 99.63 05:53:01 3 0.40 0.00 0.10 0.00 0.22 99.28 05:54:01 all 0.16 0.00 0.03 0.00 0.03 99.78 05:54:01 0 0.05 0.00 0.03 0.00 0.03 99.88 05:54:01 1 0.07 0.00 0.03 0.00 0.05 99.85 05:54:01 2 0.03 0.00 0.03 0.00 0.02 99.92 05:54:01 3 0.50 0.00 0.02 0.00 0.02 99.47 05:55:01 all 0.18 0.00 0.12 0.00 0.09 99.61 05:55:01 0 0.10 0.00 0.15 0.00 0.12 99.63 05:55:01 1 0.37 0.00 0.08 0.00 0.12 99.43 05:55:01 2 0.08 0.00 0.15 0.00 0.05 99.72 05:55:01 3 0.17 0.00 0.08 0.00 0.08 99.67 05:56:01 all 0.13 0.00 0.05 0.00 0.00 99.82 05:56:01 0 0.05 0.00 0.03 0.00 0.00 99.92 05:56:01 1 0.28 0.00 0.03 0.00 0.00 99.68 05:56:01 2 0.08 0.00 0.05 0.00 0.00 99.87 05:56:01 3 0.10 0.00 0.08 0.00 0.02 99.80 05:57:01 all 0.18 0.00 0.03 0.00 0.00 99.79 05:57:01 0 0.03 0.00 0.03 0.00 0.02 99.92 05:57:01 1 0.55 0.00 0.02 0.00 0.00 99.43 05:57:01 2 0.08 0.00 0.07 0.00 0.00 99.85 05:57:01 3 0.03 0.00 0.02 0.00 0.00 99.95 05:58:01 all 2.35 0.00 0.99 1.30 0.02 95.35 05:58:01 0 2.24 0.00 1.20 2.34 0.00 94.21 05:58:01 1 1.33 0.00 1.00 0.13 0.02 97.52 05:58:01 2 3.67 0.00 1.07 2.36 0.03 92.87 05:58:01 3 2.16 0.00 0.69 0.35 0.02 96.79 Average: all 0.48 0.00 0.21 0.21 0.05 99.05 Average: 0 0.38 0.00 0.23 0.36 0.05 98.99 Average: 1 0.47 0.00 0.20 0.02 0.06 99.25 Average: 2 0.57 0.00 0.23 0.39 0.04 98.77 Average: 3 0.51 0.00 0.18 0.05 0.05 99.21