---> uname -a: Linux prd-centos7-docker-4c-2g-31811.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: 2933.436 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-194@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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/xfoundry_go-mod-bootstrap_PR-194 ---> free -m: total used free shared buff/cache available Mem: 1837 695 108 0 1033 1037 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:96:b9:7b brd ff:ff:ff:ff:ff:ff inet 10.30.122.245/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fe96:b97b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e3:f0:40:c7 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:e3ff:fef0:40c7/64 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) 03/29/21 _x86_64_ (4 CPU) 18:39:53 LINUX RESTART (4 CPU) 18:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:42:01 2.75 0.00 2.75 0.00 0.00 63.37 0.00 18:43:01 0.20 0.00 0.20 0.00 0.00 3.08 0.00 18:44:01 0.28 0.00 0.28 0.00 0.00 3.51 0.00 18:45:01 0.33 0.00 0.33 0.00 0.00 4.36 0.00 18:46:01 0.18 0.00 0.18 0.00 0.00 3.33 0.00 18:47:01 0.30 0.00 0.30 0.00 0.00 3.23 0.00 18:48:01 0.25 0.00 0.25 0.00 0.00 2.60 0.00 18:49:01 0.30 0.00 0.30 0.00 0.00 3.08 0.00 Average: 0.57 0.00 0.57 0.00 0.00 10.82 0.00 18:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 158304 0 580800 30.87 2620 1139820 1090360 37.21 439328 1084328 16 18:43:01 157560 0 581540 30.91 2620 1139824 1078132 36.79 436624 1088132 16 18:44:01 157648 0 581444 30.90 2620 1139832 1078084 36.79 450480 1074048 12 18:45:01 157564 0 581528 30.91 2620 1139832 1078192 36.80 449628 1075552 8 18:46:01 156944 0 582140 30.94 2620 1139840 1078084 36.79 452124 1073432 8 18:47:01 157252 0 581828 30.92 2620 1139844 1078024 36.79 451968 1073508 12 18:48:01 157340 0 581736 30.92 2620 1139848 1078024 36.79 451972 1073508 8 18:49:01 157332 0 581740 30.92 2620 1139852 1078024 36.79 451728 1073508 8 Average: 157493 0 581594 30.91 2620 1139836 1079616 36.85 447982 1077002 11 18:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 eth0 0.32 0.27 0.10 0.10 0.00 0.00 0.00 0.00 18:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 eth0 0.50 0.27 0.27 0.16 0.00 0.00 0.00 0.00 18:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 eth0 1.45 0.17 0.27 0.04 0.00 0.00 0.00 0.00 18:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 eth0 0.98 0.62 0.54 0.40 0.00 0.00 0.00 0.00 18:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 eth0 0.40 0.22 0.15 0.07 0.00 0.00 0.00 0.00 18:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 eth0 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.49 0.21 0.17 0.10 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) 03/29/21 _x86_64_ (4 CPU) 18:39:53 LINUX RESTART (4 CPU) 18:41:01 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 0.19 0.00 0.07 0.00 0.01 99.72 18:42:01 0 0.07 0.00 0.07 0.00 0.00 99.87 18:42:01 1 0.07 0.00 0.12 0.00 0.03 99.78 18:42:01 2 0.58 0.00 0.07 0.00 0.02 99.33 18:42:01 3 0.05 0.00 0.05 0.00 0.00 99.90 18:43:01 all 0.13 0.00 0.12 0.00 0.15 99.60 18:43:01 0 0.02 0.00 0.07 0.00 0.17 99.75 18:43:01 1 0.05 0.00 0.10 0.00 0.12 99.73 18:43:01 2 0.37 0.00 0.13 0.00 0.12 99.38 18:43:01 3 0.08 0.00 0.20 0.00 0.18 99.53 18:44:01 all 0.14 0.00 0.04 0.00 0.01 99.80 18:44:01 0 0.02 0.00 0.03 0.00 0.02 99.93 18:44:01 1 0.07 0.00 0.10 0.00 0.02 99.82 18:44:01 2 0.48 0.00 0.03 0.00 0.02 99.47 18:44:01 3 0.00 0.00 0.00 0.00 0.00 100.00 18:45:01 all 0.14 0.00 0.07 0.00 0.02 99.77 18:45:01 0 0.05 0.00 0.05 0.00 0.00 99.90 18:45:01 1 0.05 0.00 0.07 0.00 0.02 99.87 18:45:01 2 0.42 0.00 0.10 0.00 0.03 99.45 18:45:01 3 0.05 0.00 0.05 0.00 0.02 99.88 18:46:01 all 0.09 0.00 0.05 0.00 0.00 99.86 18:46:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:46:01 1 0.08 0.00 0.08 0.00 0.00 99.83 18:46:01 2 0.22 0.00 0.03 0.00 0.00 99.75 18:46:01 3 0.03 0.00 0.05 0.00 0.00 99.92 18:47:01 all 0.15 0.00 0.03 0.00 0.01 99.81 18:47:01 0 0.00 0.00 0.02 0.00 0.02 99.97 18:47:01 1 0.07 0.00 0.07 0.00 0.02 99.85 18:47:01 2 0.52 0.00 0.02 0.00 0.00 99.47 18:47:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:48:01 all 0.16 0.00 0.04 0.00 0.00 99.80 18:48:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:48:01 1 0.08 0.00 0.07 0.00 0.00 99.85 18:48:01 2 0.50 0.00 0.02 0.00 0.00 99.48 18:48:01 3 0.03 0.00 0.05 0.00 0.00 99.92 18:49:01 all 0.13 0.00 0.05 0.00 0.01 99.81 18:49:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:49:01 1 0.08 0.00 0.07 0.00 0.02 99.83 18:49:01 2 0.40 0.00 0.07 0.00 0.02 99.52 18:49:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 0.14 0.00 0.06 0.00 0.03 99.77 Average: 0 0.03 0.00 0.04 0.00 0.02 99.91 Average: 1 0.07 0.00 0.08 0.00 0.03 99.82 Average: 2 0.44 0.00 0.06 0.00 0.03 99.48 Average: 3 0.04 0.00 0.05 0.00 0.02 99.88