---> uname -a: Linux prd-centos7-docker-4c-2g-2066.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% /w/workspace/xfoundry_go-mod-bootstrap_master /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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 832 156 0 848 940 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:fc:11:01 brd ff:ff:ff:ff:ff:ff inet 10.30.123.248/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fefc:1101/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:89:a6:91:77 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::42:89ff:fea6:9177/64 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) 04/27/21 _x86_64_ (4 CPU) 17:18:40 LINUX RESTART (4 CPU) 17:20:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:21:01 32.37 11.00 21.37 0.00 4374.42 2257.01 0.00 17:22:01 1.67 0.00 1.67 0.00 0.00 29.15 0.00 17:23:01 0.25 0.00 0.25 0.00 0.00 3.64 0.00 17:24:01 0.28 0.00 0.28 0.00 0.00 3.46 0.00 17:25:01 0.28 0.00 0.28 0.00 0.00 4.11 0.00 17:26:01 0.22 0.00 0.22 0.00 0.00 2.06 0.00 17:27:01 24.93 3.61 21.32 0.00 616.96 14642.17 0.00 17:28:02 302.00 183.42 118.58 0.00 8435.74 29845.58 0.00 17:29:01 174.79 52.03 122.75 0.00 3143.90 23988.95 0.00 17:30:02 140.95 60.71 80.25 0.00 4497.98 18269.95 0.00 Average: 67.94 31.22 36.72 0.00 2108.14 8921.66 0.00 17:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 149116 0 607572 32.29 2620 1122236 1125088 38.40 402764 1129692 16 17:22:01 158820 0 597860 31.77 2620 1122244 1072228 36.59 415364 1108340 8 17:23:01 155136 0 601536 31.97 2620 1122252 1072664 36.61 418668 1109444 8 17:24:01 153260 0 603408 32.07 2620 1122256 1072736 36.61 428020 1101892 8 17:25:01 153992 0 602672 32.03 2620 1122260 1072568 36.60 423164 1105852 8 17:26:01 154420 0 602236 32.01 2620 1122268 1072544 36.60 423056 1105856 8 17:27:01 71296 0 702040 37.31 2620 1105588 1507976 51.46 580296 1020640 17620 17:28:02 64580 0 755472 40.15 2596 1058896 1552988 53.00 617940 951104 14672 17:29:01 78972 0 808772 42.98 1512 992288 1441100 49.18 670184 794596 89100 17:30:02 73504 0 853236 45.35 1480 953324 1551436 52.95 691600 772780 12888 Average: 121310 0 673480 35.79 2393 1084361 1254133 42.80 507106 1020020 13434 17:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 eth0 111.17 83.47 456.94 24.78 0.00 0.00 0.00 0.00 17:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 docker0 3.65 2.86 0.99 7.22 0.00 0.00 0.00 0.00 17:22:01 eth0 0.78 0.08 0.06 0.03 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 eth0 1.66 0.83 1.13 0.23 0.00 0.00 0.00 0.00 17:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 eth0 0.52 0.50 0.31 0.22 0.00 0.00 0.00 0.00 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 eth0 0.20 0.15 0.08 0.07 0.00 0.00 0.00 0.00 17:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 eth0 0.22 0.13 0.07 0.01 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 eth0 419.11 343.73 4068.79 27.54 0.00 0.00 0.00 0.00 17:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:02 eth0 411.49 350.06 3538.33 71.34 0.00 0.00 0.00 0.00 17:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:02 docker0 50.97 56.75 4.16 349.43 0.00 0.00 0.00 0.00 17:29:01 vethb97bea7 27.63 39.98 1.84 247.54 0.00 0.00 0.00 0.00 17:29:01 eth0 67.26 49.18 273.97 13.49 0.00 0.00 0.00 0.00 17:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 docker0 27.63 39.84 1.46 247.53 0.00 0.00 0.00 0.00 17:30:02 eth0 240.98 192.51 2202.46 85.89 0.00 0.00 0.00 0.00 17:30:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:02 docker0 2.95 2.12 0.61 0.72 0.00 0.00 0.00 0.00 Average: eth0 125.74 102.42 1058.83 22.43 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 8.54 10.17 0.72 60.58 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) 04/27/21 _x86_64_ (4 CPU) 17:18:40 LINUX RESTART (4 CPU) 17:20:02 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 2.63 0.00 2.23 0.88 4.22 90.04 17:21:01 0 2.33 0.00 1.93 0.12 4.29 91.33 17:21:01 1 2.94 0.00 1.85 0.94 4.66 89.61 17:21:01 2 2.89 0.00 2.04 1.60 3.73 89.73 17:21:01 3 2.35 0.00 3.10 0.88 4.20 89.47 17:22:01 all 0.12 0.00 0.06 0.00 0.26 99.55 17:22:01 0 0.03 0.00 0.02 0.00 0.05 99.90 17:22:01 1 0.20 0.00 0.13 0.00 0.38 99.28 17:22:01 2 0.25 0.00 0.05 0.00 0.55 99.15 17:22:01 3 0.02 0.00 0.05 0.00 0.07 99.87 17:23:01 all 0.12 0.00 0.06 0.00 0.20 99.62 17:23:01 0 0.02 0.00 0.05 0.00 0.20 99.73 17:23:01 1 0.25 0.00 0.02 0.00 0.13 99.60 17:23:01 2 0.10 0.00 0.08 0.00 0.30 99.52 17:23:01 3 0.13 0.00 0.10 0.00 0.15 99.62 17:24:01 all 0.12 0.00 0.04 0.00 0.32 99.53 17:24:01 0 0.03 0.00 0.02 0.00 0.28 99.67 17:24:01 1 0.37 0.00 0.08 0.00 0.20 99.35 17:24:01 2 0.03 0.00 0.03 0.00 0.35 99.58 17:24:01 3 0.03 0.00 0.03 0.00 0.43 99.50 17:25:01 all 0.15 0.00 0.20 0.00 0.49 99.16 17:25:01 0 0.02 0.00 0.02 0.00 0.58 99.39 17:25:01 1 0.32 0.00 0.28 0.00 0.47 98.94 17:25:01 2 0.22 0.00 0.23 0.00 0.47 99.09 17:25:01 3 0.05 0.00 0.25 0.00 0.47 99.23 17:26:01 all 0.07 0.00 0.03 0.00 0.41 99.49 17:26:01 0 0.02 0.00 0.02 0.00 0.05 99.92 17:26:01 1 0.23 0.00 0.05 0.00 0.58 99.14 17:26:01 2 0.02 0.00 0.02 0.00 0.25 99.72 17:26:01 3 0.02 0.00 0.03 0.00 0.75 99.21 17:27:01 all 2.07 0.00 1.47 0.12 2.86 93.48 17:27:01 0 2.04 0.00 1.70 0.26 2.76 93.25 17:27:01 1 2.51 0.00 1.49 0.02 2.98 93.00 17:27:01 2 1.92 0.00 1.31 0.08 2.65 94.04 17:27:01 3 1.80 0.00 1.37 0.12 3.07 93.65 17:28:02 all 7.11 0.00 6.55 4.60 22.03 59.71 17:28:02 0 7.91 0.00 6.56 4.63 22.92 57.97 17:28:02 1 7.00 0.00 6.39 5.04 22.45 59.12 17:28:02 2 6.86 0.00 6.14 4.83 20.76 61.41 17:28:02 3 6.66 0.00 7.11 3.89 21.99 60.34 17:29:01 all 6.71 0.00 6.25 1.52 27.10 58.42 17:29:01 0 4.20 0.00 4.75 2.02 27.59 61.43 17:29:01 1 7.59 0.00 7.06 2.62 28.39 54.34 17:29:01 2 9.63 0.00 5.83 0.46 25.57 58.51 17:29:01 3 5.52 0.00 7.46 0.93 26.80 59.29 17:30:02 all 4.84 0.00 4.82 2.64 20.39 67.31 17:30:02 0 3.62 0.00 3.95 0.86 21.38 70.19 17:30:02 1 5.04 0.00 5.12 2.50 20.57 66.77 17:30:02 2 4.76 0.00 4.89 4.68 18.95 66.72 17:30:02 3 5.99 0.00 5.36 2.57 20.62 65.47 Average: all 2.50 0.00 2.27 1.02 8.28 85.92 Average: 0 2.11 0.00 2.00 0.84 8.60 86.45 Average: 1 2.75 0.00 2.36 1.17 8.53 85.20 Average: 2 2.79 0.00 2.15 1.21 7.75 86.10 Average: 3 2.35 0.00 2.59 0.88 8.25 85.93