---> uname -a: Linux prd-centos7-docker-4c-2g-30063.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 8.5G 41.4G 17% / 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 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/xfoundry_go-mod-bootstrap_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/xfoundry_go-mod-bootstrap_master@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 837 168 0 831 935 Swap: 1023 3 1020 ---> 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:2f:51:69 brd ff:ff:ff:ff:ff:ff inet 10.30.122.125/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe2f:5169/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:02:d6:44:b6 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::42:2ff:fed6:44b6/64 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) 03/17/21 _x86_64_ (4 CPU) 00:30:33 LINUX RESTART (4 CPU) 00:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:32:01 74.27 30.54 43.73 0.00 7154.46 3816.41 0.00 00:33:01 2.55 0.00 2.55 0.00 0.00 58.74 0.00 00:34:01 0.47 0.00 0.47 0.00 0.00 7.58 0.00 00:35:02 0.33 0.00 0.33 0.00 0.00 4.40 0.00 00:36:01 0.30 0.00 0.30 0.00 0.00 5.35 0.00 00:37:01 0.27 0.00 0.27 0.00 0.00 4.01 0.00 00:38:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 00:39:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 00:40:01 224.12 133.46 90.66 0.00 6937.24 33294.87 0.00 00:41:01 270.57 106.89 163.68 0.00 5556.06 36108.09 0.00 Average: 57.45 27.14 30.31 0.00 1968.63 7344.79 0.00 00:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:32:01 158364 0 614012 32.63 2620 1106548 1101080 37.58 454924 1068796 128 00:33:01 162332 0 609928 32.42 2620 1106664 1078820 36.82 453684 1066624 12 00:34:01 162148 0 610104 32.43 2620 1106672 1078980 36.82 458500 1062596 20 00:35:02 160280 0 611972 32.52 2620 1106672 1079016 36.83 460792 1062400 16 00:36:01 159768 0 612476 32.55 2620 1106680 1079028 36.83 476244 1046952 20 00:37:01 159908 0 612332 32.54 2620 1106684 1079028 36.83 476252 1046952 12 00:38:01 160720 0 611516 32.50 2620 1106688 1078884 36.82 475480 1046880 20 00:39:01 160428 0 611804 32.52 2620 1106692 1078968 36.82 476060 1046880 16 00:40:01 95032 0 751604 39.95 2596 1032312 1359716 46.40 540384 992148 232 00:41:01 243360 0 783956 41.67 1496 852732 1233768 42.11 583320 712480 48 Average: 162234 0 642970 34.17 2505 1073834 1124729 38.39 485564 1015271 52 00:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:32:01 eth0 475.55 282.86 1049.96 87.32 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 docker0 2.21 1.95 0.71 5.41 0.00 0.00 0.00 0.00 00:33:01 eth0 0.87 0.08 0.07 0.04 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 eth0 1.63 0.37 0.36 0.17 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:02 eth0 1.75 0.28 0.38 0.23 0.00 0.00 0.00 0.00 00:35:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 eth0 1.64 0.69 0.65 0.41 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 eth0 0.73 0.42 0.41 0.27 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 eth0 0.40 0.28 0.24 0.13 0.00 0.00 0.00 0.00 00:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 vethf43c880 7.94 6.23 0.88 6.91 0.00 0.00 0.00 0.00 00:40:01 eth0 413.37 359.33 4088.76 32.41 0.00 0.00 0.00 0.00 00:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 docker0 7.94 6.14 0.77 6.91 0.00 0.00 0.00 0.00 00:41:01 vethdcb196b 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 eth0 545.42 444.69 3661.30 102.44 0.00 0.00 0.00 0.00 00:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 docker0 82.01 114.53 5.48 413.98 0.00 0.00 0.00 0.00 Average: vethdcb196b 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 144.43 109.12 881.92 22.39 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 9.23 12.29 0.70 42.72 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) 03/17/21 _x86_64_ (4 CPU) 00:30:33 LINUX RESTART (4 CPU) 00:31:01 CPU %user %nice %system %iowait %steal %idle 00:32:01 all 13.37 0.00 4.54 1.65 0.25 80.19 00:32:01 0 13.90 0.00 5.26 1.23 0.26 79.35 00:32:01 1 13.67 0.00 4.40 3.14 0.25 78.53 00:32:01 2 13.26 0.00 4.46 1.22 0.25 80.80 00:32:01 3 12.66 0.00 4.03 1.00 0.24 82.07 00:33:01 all 0.16 0.00 0.05 0.00 0.04 99.75 00:33:01 0 0.05 0.00 0.05 0.00 0.03 99.87 00:33:01 1 0.27 0.00 0.05 0.00 0.05 99.63 00:33:01 2 0.07 0.00 0.05 0.00 0.05 99.83 00:33:01 3 0.27 0.00 0.05 0.00 0.03 99.65 00:34:01 all 0.18 0.00 0.07 0.00 0.06 99.69 00:34:01 0 0.02 0.00 0.12 0.00 0.00 99.87 00:34:01 1 0.53 0.00 0.02 0.00 0.10 99.35 00:34:01 2 0.05 0.00 0.05 0.00 0.08 99.82 00:34:01 3 0.13 0.00 0.08 0.00 0.07 99.72 00:35:02 all 0.15 0.00 0.04 0.00 0.00 99.80 00:35:02 0 0.03 0.00 0.03 0.00 0.02 99.92 00:35:02 1 0.53 0.00 0.03 0.00 0.00 99.43 00:35:02 2 0.03 0.00 0.05 0.00 0.00 99.92 00:35:02 3 0.02 0.00 0.03 0.00 0.00 99.95 00:36:01 all 0.19 0.00 0.13 0.00 0.11 99.56 00:36:01 0 0.05 0.00 0.07 0.00 0.12 99.76 00:36:01 1 0.61 0.00 0.19 0.00 0.10 99.10 00:36:01 2 0.03 0.00 0.08 0.00 0.15 99.73 00:36:01 3 0.08 0.00 0.17 0.00 0.08 99.66 00:37:01 all 0.15 0.00 0.03 0.00 0.02 99.80 00:37:01 0 0.02 0.00 0.02 0.00 0.02 99.95 00:37:01 1 0.48 0.00 0.03 0.00 0.02 99.47 00:37:01 2 0.05 0.00 0.05 0.00 0.03 99.87 00:37:01 3 0.03 0.00 0.02 0.00 0.02 99.93 00:38:01 all 0.13 0.00 0.06 0.00 0.02 99.79 00:38:01 0 0.05 0.00 0.03 0.00 0.02 99.90 00:38:01 1 0.38 0.00 0.15 0.00 0.03 99.43 00:38:01 2 0.03 0.00 0.02 0.00 0.03 99.92 00:38:01 3 0.05 0.00 0.05 0.00 0.00 99.90 00:39:01 all 0.05 0.00 0.04 0.00 0.02 99.89 00:39:01 0 0.03 0.00 0.03 0.00 0.02 99.92 00:39:01 1 0.10 0.00 0.03 0.00 0.02 99.85 00:39:01 2 0.08 0.00 0.07 0.00 0.03 99.82 00:39:01 3 0.00 0.00 0.02 0.00 0.00 99.98 00:40:01 all 8.41 0.00 6.20 1.26 0.11 84.02 00:40:01 0 8.07 0.00 6.50 1.35 0.10 83.98 00:40:01 1 8.88 0.00 6.55 2.05 0.10 82.41 00:40:01 2 8.27 0.00 6.12 0.70 0.09 84.83 00:40:01 3 8.44 0.00 5.61 0.95 0.14 84.86 00:41:01 all 12.76 0.00 9.63 3.61 0.19 73.81 00:41:01 0 12.24 0.00 9.37 3.82 0.17 74.39 00:41:01 1 12.46 0.00 10.47 4.43 0.22 72.42 00:41:01 2 11.08 0.00 9.65 3.15 0.19 75.93 00:41:01 3 15.26 0.00 9.00 3.05 0.19 72.50 Average: all 3.50 0.00 2.04 0.64 0.08 93.73 Average: 0 3.39 0.00 2.11 0.63 0.07 93.80 Average: 1 3.75 0.00 2.16 0.95 0.09 93.06 Average: 2 3.25 0.00 2.03 0.50 0.09 94.14 Average: 3 3.63 0.00 1.87 0.49 0.08 93.93