---> uname -a: Linux prd-centos7-docker-4c-2g-4257.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/auth.log /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% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/xfoundry_go-mod-bootstrap_master@tmp /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 ---> free -m: total used free shared buff/cache available Mem: 1837 824 154 0 858 948 Swap: 1023 2 1021 ---> 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:16:97:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.81/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fe16:97b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:07:f6:d5: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::42:7ff:fef6:d5b3/64 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) 05/11/21 _x86_64_ (4 CPU) 00:22:26 LINUX RESTART (4 CPU) 00:23:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:24:01 58.53 16.21 42.32 0.00 4880.81 3733.78 0.00 00:25:01 0.63 0.00 0.63 0.00 0.00 13.93 0.00 00:26:01 0.32 0.00 0.32 0.00 0.00 3.63 0.00 00:27:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 00:28:01 0.17 0.00 0.17 0.00 0.00 1.68 0.00 00:29:01 0.33 0.00 0.33 0.00 0.00 4.83 0.00 00:30:01 0.27 0.00 0.27 0.00 0.00 3.15 0.00 00:31:01 0.23 0.00 0.23 0.00 0.00 3.06 0.00 00:32:01 0.35 0.10 0.25 0.00 7.86 2.71 0.00 00:33:01 376.93 190.67 186.26 0.00 9031.50 58269.32 0.00 00:34:01 230.74 112.12 118.62 0.00 7622.28 29088.06 0.00 Average: 60.95 29.08 31.86 0.00 1963.18 8305.36 0.00 00:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 167544 0 607604 32.29 2620 1103776 1116076 38.09 385288 1128856 12 00:25:01 173944 0 601196 31.95 2620 1103784 1086876 37.09 385776 1123108 8 00:26:01 173308 0 601824 31.99 2620 1103792 1079680 36.85 386008 1123936 8 00:27:01 171748 0 603384 32.07 2620 1103792 1079884 36.85 396180 1115164 20 00:28:01 169784 0 605340 32.17 2620 1103800 1079920 36.86 392752 1120404 8 00:29:01 170620 0 604448 32.13 2620 1103856 1079752 36.85 395204 1117376 16 00:30:01 170984 0 604132 32.11 2620 1103808 1079680 36.85 395360 1116748 8 00:31:01 171240 0 603872 32.09 2620 1103812 1079680 36.85 395364 1116748 12 00:32:01 166348 0 608480 32.34 2620 1104096 1081088 36.90 399852 1116544 60 00:33:01 70036 0 796884 42.35 2072 1012552 1520404 51.89 635996 875796 73888 00:34:01 219164 0 813088 43.21 1000 848292 1295296 44.21 547432 756244 83996 Average: 165884 0 640932 34.06 2423 1072305 1143485 39.03 428656 1064629 14367 00:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 eth0 495.11 311.72 981.75 77.55 0.00 0.00 0.00 0.00 00:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 docker0 6.86 4.13 1.20 7.84 0.00 0.00 0.00 0.00 00:25:01 eth0 3.22 2.42 2.84 0.17 0.00 0.00 0.00 0.00 00:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 eth0 0.47 0.08 0.04 0.01 0.00 0.00 0.00 0.00 00:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 eth0 1.30 0.40 0.35 0.17 0.00 0.00 0.00 0.00 00:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 eth0 0.50 0.32 0.27 0.23 0.00 0.00 0.00 0.00 00:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 eth0 0.35 0.23 0.15 0.08 0.00 0.00 0.00 0.00 00:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 eth0 5.03 3.33 4.77 1.75 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 eth0 863.85 732.08 7633.65 94.62 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 57.21 59.87 4.50 351.41 0.00 0.00 0.00 0.00 00:34:01 eth0 331.50 242.19 2484.96 97.64 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 35.58 51.67 2.31 259.85 0.00 0.00 0.00 0.00 Average: eth0 155.04 117.81 1012.40 24.81 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 9.08 10.54 0.73 56.43 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) 05/11/21 _x86_64_ (4 CPU) 00:22:26 LINUX RESTART (4 CPU) 00:23:01 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 9.11 0.00 3.45 1.26 0.35 85.82 00:24:01 0 9.26 0.00 4.09 0.19 0.25 86.21 00:24:01 1 8.75 0.00 3.49 1.06 0.35 86.35 00:24:01 2 9.18 0.00 3.49 0.67 0.37 86.29 00:24:01 3 9.28 0.00 2.74 3.13 0.42 84.44 00:25:01 all 0.17 0.00 0.07 0.00 0.02 99.74 00:25:01 0 0.07 0.00 0.07 0.00 0.00 99.86 00:25:01 1 0.47 0.00 0.05 0.00 0.00 99.47 00:25:01 2 0.07 0.00 0.05 0.00 0.02 99.86 00:25:01 3 0.07 0.00 0.12 0.00 0.05 99.76 00:26:01 all 0.15 0.00 0.04 0.00 0.01 99.80 00:26:01 0 0.03 0.00 0.05 0.00 0.00 99.92 00:26:01 1 0.50 0.00 0.02 0.00 0.02 99.47 00:26:01 2 0.03 0.00 0.03 0.00 0.02 99.92 00:26:01 3 0.03 0.00 0.05 0.00 0.00 99.92 00:27:01 all 0.15 0.00 0.05 0.00 0.01 99.79 00:27:01 0 0.03 0.00 0.02 0.00 0.02 99.93 00:27:01 1 0.47 0.00 0.07 0.00 0.00 99.47 00:27:01 2 0.05 0.00 0.05 0.00 0.02 99.88 00:27:01 3 0.05 0.00 0.05 0.00 0.02 99.88 00:28:01 all 0.15 0.00 0.05 0.00 0.04 99.75 00:28:01 0 0.15 0.00 0.03 0.00 0.00 99.82 00:28:01 1 0.35 0.00 0.03 0.00 0.05 99.57 00:28:01 2 0.07 0.00 0.08 0.00 0.03 99.82 00:28:01 3 0.05 0.00 0.07 0.00 0.08 99.80 00:29:01 all 0.16 0.00 0.05 0.00 0.01 99.78 00:29:01 0 0.52 0.00 0.05 0.00 0.02 99.42 00:29:01 1 0.03 0.00 0.08 0.00 0.00 99.88 00:29:01 2 0.05 0.00 0.05 0.00 0.02 99.88 00:29:01 3 0.05 0.00 0.03 0.00 0.00 99.92 00:30:01 all 0.17 0.00 0.04 0.00 0.00 99.79 00:30:01 0 0.23 0.00 0.02 0.00 0.02 99.73 00:30:01 1 0.03 0.00 0.08 0.00 0.00 99.88 00:30:01 2 0.07 0.00 0.05 0.00 0.00 99.88 00:30:01 3 0.33 0.00 0.02 0.00 0.00 99.65 00:31:01 all 0.15 0.00 0.04 0.00 0.01 99.80 00:31:01 0 0.03 0.00 0.05 0.00 0.00 99.92 00:31:01 1 0.05 0.00 0.03 0.00 0.02 99.90 00:31:01 2 0.02 0.00 0.03 0.00 0.00 99.95 00:31:01 3 0.50 0.00 0.03 0.00 0.02 99.45 00:32:01 all 0.36 0.00 0.31 0.00 0.03 99.30 00:32:01 0 0.38 0.00 0.33 0.02 0.03 99.23 00:32:01 1 0.18 0.00 0.32 0.00 0.02 99.48 00:32:01 2 0.25 0.00 0.20 0.00 0.02 99.53 00:32:01 3 0.63 0.00 0.38 0.00 0.03 98.95 00:33:01 all 17.20 0.00 13.14 4.21 0.30 65.15 00:33:01 0 16.13 0.00 13.52 3.22 0.26 66.87 00:33:01 1 16.59 0.00 13.28 4.52 0.35 65.26 00:33:01 2 18.97 0.00 13.86 4.07 0.28 62.82 00:33:01 3 17.10 0.00 11.91 5.04 0.31 65.64 00:34:01 all 11.90 0.00 8.73 2.86 0.21 76.30 00:34:01 0 10.57 0.00 8.53 1.84 0.19 78.88 00:34:01 1 14.41 0.00 9.14 3.86 0.22 72.36 00:34:01 2 12.82 0.00 8.91 2.68 0.21 75.39 00:34:01 3 9.80 0.00 8.35 3.08 0.21 78.57 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.53 0.00 2.30 0.74 0.09 93.34 Average: 0 3.32 0.00 2.37 0.46 0.07 93.78 Average: 1 3.73 0.00 2.36 0.84 0.09 92.97 Average: 2 3.70 0.00 2.38 0.66 0.09 93.18 Average: 3 3.37 0.00 2.11 1.00 0.10 93.42