---> uname -a: Linux prd-centos7-docker-4c-2g-2019.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% /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 /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 836 148 0 852 936 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:35:25:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.0/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe35:25d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:59:dd:fb:66 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::42:59ff:fedd:fb66/64 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) 15:57:28 LINUX RESTART (4 CPU) 15:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:59:01 55.97 16.37 39.60 0.00 4907.42 3703.59 0.00 16:00:01 1.98 0.00 1.98 0.00 0.00 41.54 0.00 16:01:01 0.25 0.02 0.23 0.00 0.13 3.11 0.00 16:02:02 0.40 0.08 0.32 0.00 1.60 5.26 0.00 16:03:01 0.34 0.00 0.34 0.00 0.00 4.86 0.00 16:04:01 0.30 0.00 0.30 0.00 0.00 3.93 0.00 16:05:01 0.17 0.00 0.17 0.00 0.00 2.28 0.00 16:06:01 339.94 186.89 153.05 0.00 8939.26 48892.96 0.00 16:07:01 237.58 108.72 128.87 0.00 7532.84 28617.01 0.00 Average: 71.13 34.85 36.28 0.00 2386.74 9076.90 0.00 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 165516 0 623360 33.13 2620 1090048 1108396 37.83 456548 1060704 132 16:00:01 167968 0 620896 33.00 2620 1090060 1108000 37.81 458036 1056856 8 16:01:01 165368 0 623492 33.14 2620 1090064 1110476 37.90 459196 1058236 8 16:02:02 168116 0 620620 32.98 2620 1090188 1090996 37.23 462800 1052252 8 16:03:01 166928 0 621804 33.05 2620 1090192 1091044 37.24 462780 1054300 8 16:04:01 158940 0 629784 33.47 2620 1090200 1091192 37.24 482432 1042356 20 16:05:01 159440 0 629284 33.45 2620 1090200 1091132 37.24 482320 1042204 12 16:06:01 180380 0 741992 39.44 2596 956576 1301136 44.41 575660 857484 51776 16:07:01 72712 0 856152 45.50 1492 951188 1527932 52.15 651576 808392 83708 Average: 156152 0 663043 35.24 2492 1059857 1168923 39.89 499039 1003643 15076 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 eth0 486.01 295.24 989.97 77.13 0.00 0.00 0.00 0.00 15:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 docker0 3.09 2.41 0.94 6.97 0.00 0.00 0.00 0.00 16:00:01 eth0 4.68 0.90 1.08 0.62 0.00 0.00 0.00 0.00 16:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 eth0 2.30 1.05 1.09 0.75 0.00 0.00 0.00 0.00 16:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:02 eth0 4.43 0.63 0.85 0.43 0.00 0.00 0.00 0.00 16:02:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 eth0 3.56 1.17 1.23 0.81 0.00 0.00 0.00 0.00 16:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 eth0 2.17 1.05 0.99 0.64 0.00 0.00 0.00 0.00 16:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 eth0 0.65 0.38 0.28 0.24 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 eth0 846.13 745.97 7613.14 94.14 0.00 0.00 0.00 0.00 16:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 docker0 54.53 55.54 4.31 350.51 0.00 0.00 0.00 0.00 16:07:01 eth0 318.66 244.25 2458.50 90.32 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 docker0 32.70 42.05 2.05 243.98 0.00 0.00 0.00 0.00 Average: eth0 186.12 143.99 1235.35 29.58 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 10.09 11.17 0.81 67.19 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) 15:57:28 LINUX RESTART (4 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 10.06 0.00 3.44 1.00 0.18 85.33 15:59:01 0 10.39 0.00 3.70 0.32 0.19 85.41 15:59:01 1 10.48 0.00 2.73 0.39 0.15 86.25 15:59:01 2 9.34 0.00 3.98 1.86 0.20 84.62 15:59:01 3 10.02 0.00 3.34 1.42 0.19 85.03 16:00:01 all 0.19 0.00 0.05 0.00 0.00 99.75 16:00:01 0 0.03 0.00 0.03 0.00 0.00 99.93 16:00:01 1 0.08 0.00 0.08 0.00 0.00 99.83 16:00:01 2 0.53 0.00 0.03 0.00 0.00 99.43 16:00:01 3 0.10 0.00 0.07 0.00 0.02 99.82 16:01:01 all 0.20 0.00 0.05 0.00 0.00 99.74 16:01:01 0 0.10 0.00 0.03 0.00 0.00 99.87 16:01:01 1 0.12 0.00 0.08 0.02 0.00 99.78 16:01:01 2 0.55 0.00 0.05 0.00 0.00 99.40 16:01:01 3 0.03 0.00 0.05 0.00 0.00 99.92 16:02:02 all 0.17 0.00 0.06 0.00 0.00 99.76 16:02:02 0 0.03 0.00 0.05 0.00 0.00 99.92 16:02:02 1 0.07 0.00 0.07 0.00 0.00 99.87 16:02:02 2 0.55 0.00 0.03 0.00 0.02 99.40 16:02:02 3 0.05 0.00 0.08 0.00 0.00 99.87 16:03:01 all 0.18 0.00 0.04 0.00 0.01 99.77 16:03:01 0 0.07 0.00 0.05 0.00 0.02 99.86 16:03:01 1 0.05 0.00 0.05 0.00 0.02 99.88 16:03:01 2 0.53 0.00 0.03 0.00 0.00 99.44 16:03:01 3 0.08 0.00 0.03 0.00 0.00 99.88 16:04:01 all 0.19 0.00 0.06 0.00 0.00 99.75 16:04:01 0 0.08 0.00 0.03 0.00 0.00 99.88 16:04:01 1 0.08 0.00 0.07 0.00 0.00 99.85 16:04:01 2 0.57 0.00 0.03 0.00 0.00 99.40 16:04:01 3 0.02 0.00 0.12 0.00 0.00 99.87 16:05:01 all 0.17 0.00 0.03 0.00 0.00 99.79 16:05:01 0 0.03 0.00 0.03 0.00 0.00 99.93 16:05:01 1 0.10 0.00 0.08 0.00 0.02 99.80 16:05:01 2 0.52 0.00 0.02 0.00 0.00 99.47 16:05:01 3 0.03 0.00 0.00 0.00 0.00 99.97 16:06:01 all 13.92 0.00 10.29 3.25 0.07 72.47 16:06:01 0 13.50 0.00 11.29 4.50 0.07 70.64 16:06:01 1 14.79 0.00 9.83 2.74 0.05 72.60 16:06:01 2 13.46 0.00 9.90 3.77 0.07 72.80 16:06:01 3 13.92 0.00 10.15 2.01 0.10 73.82 16:07:01 all 12.08 0.00 9.22 3.91 0.12 74.67 16:07:01 0 11.36 0.00 9.64 1.36 0.12 77.52 16:07:01 1 9.95 0.00 7.56 3.46 0.15 78.87 16:07:01 2 15.85 0.00 10.45 7.23 0.12 66.35 16:07:01 3 11.16 0.00 9.23 3.61 0.10 75.89 Average: all 4.08 0.00 2.55 0.89 0.04 92.44 Average: 0 3.90 0.00 2.72 0.67 0.04 92.67 Average: 1 3.93 0.00 2.26 0.72 0.04 93.05 Average: 2 4.60 0.00 2.69 1.41 0.04 91.26 Average: 3 3.88 0.00 2.53 0.77 0.04 92.78