---> uname -a: Linux prd-centos7-docker-4c-2g-33162.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 857 143 0 836 915 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:19:65:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.201/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85606sec preferred_lft 85606sec inet6 fe80::f816:3eff:fe19:65f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:85:46:8f:93 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::42:85ff:fe46:8f93/64 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) 04/07/21 _x86_64_ (4 CPU) 15:43:59 LINUX RESTART (4 CPU) 15:45:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:46:01 59.62 20.46 39.15 0.00 5518.55 3666.71 0.00 15:47:01 9.50 2.35 7.15 0.00 175.00 170.81 0.00 15:48:01 0.35 0.00 0.35 0.00 0.00 5.75 0.00 15:49:01 0.25 0.00 0.25 0.00 0.00 2.83 0.00 15:50:02 0.30 0.00 0.30 0.00 0.00 4.71 0.00 15:51:01 0.25 0.00 0.25 0.00 0.00 2.76 0.00 15:52:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 15:53:01 0.70 0.40 0.30 0.00 131.87 3.68 0.00 15:54:01 264.62 161.39 103.23 0.00 6783.10 33451.11 0.00 15:55:02 118.51 43.60 74.91 0.00 1887.16 17308.35 0.00 15:56:01 161.61 67.65 93.96 0.00 3788.76 19068.53 0.00 15:57:01 110.89 58.43 52.46 0.00 4708.66 12244.14 0.00 Average: 60.55 29.53 31.02 0.00 1911.86 7164.25 0.00 15:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:46:01 169244 0 608656 32.35 2620 1101024 1253792 42.79 382284 1129612 40 15:47:01 139420 0 632464 33.61 2620 1107040 1201672 41.01 422424 1118336 20 15:48:01 154048 0 617832 32.84 2620 1107044 1071488 36.57 415824 1112944 12 15:49:01 152868 0 618956 32.90 2620 1107100 1071600 36.57 425100 1105252 24 15:50:02 154496 0 617376 32.81 2620 1107052 1071372 36.56 424972 1104220 8 15:51:01 153880 0 617984 32.84 2620 1107060 1071444 36.57 445700 1084028 8 15:52:01 154428 0 617436 32.82 2620 1107060 1071372 36.56 445208 1084024 8 15:53:01 144840 0 623044 33.11 2620 1111040 1074672 36.68 449004 1087928 64 15:54:01 94100 0 765048 40.66 2596 1019800 1351412 46.12 538372 993360 840 15:55:02 117688 0 777528 41.32 2596 983732 1487776 50.78 598524 893040 5004 15:56:01 238952 0 823128 43.75 1504 817960 1430872 48.83 585108 715944 20 15:57:01 71096 0 861936 45.81 1504 947008 1643992 56.11 693036 774504 73152 Average: 145422 0 681782 36.24 2430 1051910 1233455 42.10 485463 1016933 6600 15:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:46:01 veth714f910 0.00 0.19 0.00 0.02 0.00 0.00 0.00 0.00 15:46:01 eth0 192.10 158.15 1003.61 61.08 0.00 0.00 0.00 0.00 15:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:47:01 eth0 23.51 26.01 27.34 32.05 0.00 0.00 0.00 0.00 15:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 docker0 6.72 3.99 1.05 6.33 0.00 0.00 0.00 0.00 15:48:01 eth0 1.51 0.30 0.37 0.20 0.00 0.00 0.00 0.00 15:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 eth0 0.52 0.45 0.30 0.21 0.00 0.00 0.00 0.00 15:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:02 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 eth0 0.19 0.14 0.08 0.08 0.00 0.00 0.00 0.00 15:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 eth0 2.90 2.02 3.19 0.81 0.00 0.00 0.00 0.00 15:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 veth0cd46ea 20.84 20.73 2.45 17.88 0.00 0.00 0.00 0.00 15:54:01 eth0 439.84 391.20 4099.34 37.34 0.00 0.00 0.00 0.00 15:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 docker0 20.84 20.61 2.17 17.87 0.00 0.00 0.00 0.00 15:55:02 eth0 375.61 320.92 3395.50 32.99 0.00 0.00 0.00 0.00 15:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:02 docker0 25.67 28.38 1.94 211.02 0.00 0.00 0.00 0.00 15:56:01 eth0 80.72 66.74 277.92 82.29 0.00 0.00 0.00 0.00 15:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 docker0 25.29 33.90 1.45 236.24 0.00 0.00 0.00 0.00 15:57:01 eth0 230.04 196.43 2195.54 64.24 0.00 0.00 0.00 0.00 15:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 docker0 2.26 1.76 0.48 0.56 0.00 0.00 0.00 0.00 Average: eth0 112.49 97.09 920.14 25.88 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 6.74 7.39 0.59 39.27 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) 04/07/21 _x86_64_ (4 CPU) 15:43:59 LINUX RESTART (4 CPU) 15:45:02 CPU %user %nice %system %iowait %steal %idle 15:46:01 all 9.88 0.00 4.32 1.56 29.76 54.48 15:46:01 0 10.09 0.00 4.14 0.85 32.01 52.91 15:46:01 1 12.01 0.00 4.78 1.74 27.94 53.53 15:46:01 2 8.23 0.00 4.41 1.78 29.84 55.74 15:46:01 3 9.24 0.00 3.95 1.87 29.21 55.73 15:47:01 all 1.03 0.00 1.25 0.19 10.78 86.75 15:47:01 0 0.92 0.00 1.12 0.00 12.99 84.97 15:47:01 1 0.90 0.00 1.10 0.14 10.62 87.24 15:47:01 2 1.26 0.00 1.53 0.51 9.49 87.21 15:47:01 3 1.05 0.00 1.25 0.11 9.93 87.66 15:48:01 all 0.07 0.00 0.35 0.00 2.91 96.67 15:48:01 0 0.02 0.00 0.26 0.00 2.96 96.76 15:48:01 1 0.05 0.00 0.34 0.00 3.20 96.41 15:48:01 2 0.02 0.00 0.34 0.00 1.90 97.74 15:48:01 3 0.21 0.00 0.47 0.00 3.56 95.77 15:49:01 all 0.10 0.00 0.11 0.00 2.46 97.32 15:49:01 0 0.16 0.00 0.13 0.00 2.93 96.78 15:49:01 1 0.03 0.00 0.05 0.00 1.74 98.18 15:49:01 2 0.03 0.00 0.11 0.00 2.94 96.92 15:49:01 3 0.18 0.00 0.16 0.00 2.24 97.42 15:50:02 all 0.08 0.00 0.05 0.00 0.50 99.37 15:50:02 0 0.22 0.00 0.03 0.00 0.73 99.02 15:50:02 1 0.07 0.00 0.05 0.02 0.70 99.17 15:50:02 2 0.02 0.00 0.07 0.00 0.47 99.45 15:50:02 3 0.02 0.00 0.03 0.00 0.12 99.83 15:51:01 all 0.09 0.00 0.22 0.00 1.69 98.00 15:51:01 0 0.18 0.00 0.13 0.00 2.13 97.55 15:51:01 1 0.03 0.00 0.17 0.00 1.29 98.51 15:51:01 2 0.12 0.00 0.18 0.00 2.18 97.52 15:51:01 3 0.02 0.00 0.41 0.00 1.16 98.41 15:52:01 all 0.10 0.00 0.03 0.00 0.17 99.70 15:52:01 0 0.27 0.00 0.03 0.00 0.50 99.20 15:52:01 1 0.03 0.00 0.02 0.00 0.05 99.90 15:52:01 2 0.02 0.00 0.02 0.00 0.03 99.93 15:52:01 3 0.07 0.00 0.07 0.00 0.10 99.77 15:53:01 all 0.19 0.00 0.13 0.00 0.67 99.01 15:53:01 0 0.51 0.00 0.13 0.02 0.91 98.43 15:53:01 1 0.08 0.00 0.15 0.00 0.80 98.97 15:53:01 2 0.12 0.00 0.13 0.00 0.46 99.29 15:53:01 3 0.05 0.00 0.10 0.00 0.51 99.34 15:54:01 all 4.41 0.00 4.22 1.36 30.61 59.40 15:54:01 0 5.39 0.00 4.67 1.17 32.28 56.50 15:54:01 1 3.37 0.00 4.25 1.51 29.62 61.24 15:54:01 2 4.32 0.00 3.78 1.10 30.90 59.90 15:54:01 3 4.60 0.00 4.18 1.66 29.69 59.87 15:55:02 all 3.50 0.00 5.17 2.04 27.31 61.98 15:55:02 0 4.16 0.00 5.28 1.95 29.53 59.08 15:55:02 1 3.00 0.00 4.89 2.56 26.98 62.58 15:55:02 2 3.33 0.00 5.96 2.30 27.15 61.26 15:55:02 3 3.51 0.00 4.56 1.36 25.57 65.01 15:56:01 all 5.56 0.00 6.23 1.94 25.26 61.01 15:56:01 0 5.39 0.00 6.49 3.37 26.37 58.38 15:56:01 1 4.27 0.00 5.07 2.03 26.05 62.58 15:56:01 2 4.65 0.00 6.47 1.90 24.43 62.55 15:56:01 3 8.04 0.00 6.94 0.39 24.12 60.52 15:56:01 CPU %user %nice %system %iowait %steal %idle 15:57:01 all 3.47 0.00 5.71 1.72 25.72 63.38 15:57:01 0 5.06 0.00 7.32 5.16 26.31 56.16 15:57:01 1 3.01 0.00 5.44 0.32 25.18 66.04 15:57:01 2 2.94 0.00 5.73 0.51 26.83 63.99 15:57:01 3 2.92 0.00 4.42 1.02 24.59 67.05 Average: all 2.52 0.00 2.47 0.79 13.98 80.24 Average: 0 2.85 0.00 2.63 1.11 14.94 78.47 Average: 1 2.37 0.00 2.35 0.75 13.73 80.80 Average: 2 2.22 0.00 2.56 0.72 13.90 80.60 Average: 3 2.64 0.00 2.34 0.58 13.35 81.09