---> uname -a: Linux prd-centos7-docker-4c-2g-30718.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 822 145 0 869 948 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:81:bb:5e brd ff:ff:ff:ff:ff:ff inet 10.30.122.132/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fe81:bb5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:80:fc:91:c2 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::42:80ff:fefc:91c2/64 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) 03/20/21 _x86_64_ (4 CPU) 17:16:21 LINUX RESTART (4 CPU) 17:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:18:01 49.00 13.68 35.32 0.00 4470.97 3178.56 0.00 17:19:01 2.21 0.00 2.21 0.00 0.00 40.19 0.00 17:20:01 0.63 0.00 0.63 0.00 0.00 7.43 0.00 17:21:01 0.18 0.00 0.18 0.00 0.00 2.18 0.00 17:22:01 0.23 0.00 0.23 0.00 0.00 3.25 0.00 17:23:02 0.32 0.00 0.32 0.00 0.00 4.06 0.00 17:24:01 11.56 3.86 7.70 0.00 573.77 4969.94 0.00 17:25:01 369.65 179.77 189.88 0.00 8846.00 53293.29 0.00 17:26:01 225.99 108.30 117.69 0.00 7566.35 26986.37 0.00 Average: 73.51 34.05 39.45 0.00 2389.67 9852.13 0.00 17:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:18:01 156024 0 565704 30.07 2620 1157196 1116408 38.10 369060 1155620 12 17:19:01 162436 0 559284 29.72 2620 1157204 1069552 36.50 367332 1152024 8 17:20:01 161888 0 559828 29.75 2620 1157208 1069708 36.51 374024 1146248 8 17:21:01 160112 0 561604 29.85 2620 1157208 1069816 36.51 376596 1145616 16 17:22:01 159248 0 562460 29.89 2620 1157216 1069788 36.51 385348 1137504 16 17:23:02 159600 0 562104 29.87 2620 1157220 1069792 36.51 385196 1137504 16 17:24:01 73356 0 630728 33.52 2620 1174840 1512224 51.61 473708 1128488 110692 17:25:01 167480 0 769064 40.87 1872 943128 1301420 44.42 532704 862724 92544 17:26:01 214056 0 809108 43.00 1492 856888 1306680 44.59 546420 760944 73912 Average: 157133 0 619987 32.95 2412 1102012 1176154 40.14 423376 1069630 30803 17:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:18:01 eth0 351.88 208.97 729.75 72.06 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 3.06 2.28 0.78 5.55 0.00 0.00 0.00 0.00 17:19:01 eth0 1.25 0.00 0.11 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 eth0 2.90 0.48 0.70 0.36 0.00 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 eth0 3.40 0.88 1.05 0.62 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 eth0 2.25 0.70 0.77 0.45 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 17:23:02 eth0 4.00 0.30 0.56 0.23 0.00 0.00 0.00 0.00 17:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 eth0 481.06 437.69 4143.39 33.20 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 423.92 367.06 3414.34 88.15 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 41.93 41.62 3.70 197.16 0.00 0.00 0.00 0.00 17:26:01 eth0 338.04 286.37 2463.09 89.97 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 22.61 27.54 1.61 232.68 0.00 0.00 0.00 0.00 Average: eth0 178.29 144.27 1190.25 31.69 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 7.53 7.96 0.68 48.52 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) 03/20/21 _x86_64_ (4 CPU) 17:16:21 LINUX RESTART (4 CPU) 17:17:01 CPU %user %nice %system %iowait %steal %idle 17:18:01 all 7.38 0.00 2.78 1.17 0.24 88.44 17:18:01 0 7.86 0.00 2.97 0.51 0.20 88.46 17:18:01 1 7.39 0.00 2.51 1.13 0.29 88.68 17:18:01 2 7.89 0.00 2.75 0.96 0.22 88.19 17:18:01 3 6.38 0.00 2.88 2.07 0.24 88.43 17:19:01 all 0.13 0.00 0.04 0.00 0.00 99.83 17:19:01 0 0.02 0.00 0.03 0.00 0.00 99.95 17:19:01 1 0.40 0.00 0.03 0.00 0.00 99.57 17:19:01 2 0.05 0.00 0.07 0.00 0.00 99.88 17:19:01 3 0.03 0.00 0.03 0.00 0.00 99.93 17:20:01 all 0.18 0.00 0.07 0.00 0.01 99.74 17:20:01 0 0.05 0.00 0.02 0.00 0.00 99.93 17:20:01 1 0.55 0.00 0.03 0.00 0.00 99.42 17:20:01 2 0.08 0.00 0.12 0.00 0.02 99.78 17:20:01 3 0.05 0.00 0.12 0.00 0.02 99.82 17:21:01 all 0.17 0.00 0.05 0.00 0.02 99.75 17:21:01 0 0.12 0.00 0.03 0.00 0.02 99.83 17:21:01 1 0.47 0.00 0.03 0.00 0.03 99.47 17:21:01 2 0.05 0.00 0.05 0.00 0.02 99.88 17:21:01 3 0.07 0.00 0.08 0.00 0.02 99.83 17:22:01 all 0.18 0.00 0.13 0.00 0.04 99.65 17:22:01 0 0.05 0.00 0.12 0.00 0.03 99.80 17:22:01 1 0.53 0.00 0.08 0.00 0.05 99.33 17:22:01 2 0.08 0.00 0.10 0.00 0.05 99.77 17:22:01 3 0.07 0.00 0.23 0.00 0.02 99.68 17:23:02 all 0.16 0.00 0.03 0.00 0.01 99.80 17:23:02 0 0.02 0.00 0.02 0.00 0.02 99.95 17:23:02 1 0.52 0.00 0.03 0.00 0.02 99.43 17:23:02 2 0.07 0.00 0.05 0.00 0.00 99.88 17:23:02 3 0.03 0.00 0.03 0.00 0.02 99.92 17:24:01 all 1.95 0.00 1.52 0.02 0.16 96.35 17:24:01 0 1.97 0.00 1.72 0.00 0.10 96.21 17:24:01 1 2.17 0.00 1.60 0.02 0.15 96.06 17:24:01 2 2.03 0.00 1.55 0.00 0.19 96.23 17:24:01 3 1.65 0.00 1.21 0.05 0.19 96.90 17:25:01 all 16.19 0.00 11.72 3.67 0.40 68.01 17:25:01 0 15.73 0.00 10.73 2.86 0.38 70.29 17:25:01 1 15.89 0.00 11.43 2.80 0.45 69.43 17:25:01 2 17.40 0.00 12.39 4.79 0.42 65.00 17:25:01 3 15.74 0.00 12.34 4.21 0.36 67.35 17:26:01 all 11.00 0.00 8.76 3.06 0.77 76.41 17:26:01 0 9.49 0.00 8.57 2.11 0.79 79.04 17:26:01 1 11.07 0.00 8.50 3.39 0.79 76.25 17:26:01 2 11.99 0.00 8.85 3.91 0.67 74.57 17:26:01 3 11.44 0.00 9.13 2.84 0.82 75.77 Average: all 4.08 0.00 2.74 0.86 0.18 92.15 Average: 0 3.85 0.00 2.63 0.59 0.17 92.76 Average: 1 4.27 0.00 2.65 0.80 0.19 92.09 Average: 2 4.33 0.00 2.82 1.05 0.17 91.62 Average: 3 3.87 0.00 2.84 1.00 0.18 92.11