---> uname -a: Linux prd-centos7-docker-4c-2g-14110.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: 2933.436 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 8.6G 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/foundry_device-virtual-go_master /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/foundry_device-virtual-go_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 837 123 0 876 934 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:e9:50:bb brd ff:ff:ff:ff:ff:ff inet 10.30.123.183/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fee9:50bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c6:0b:55:d4 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:c6ff:fe0b:55d4/64 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) 12/02/20 _x86_64_ (4 CPU) 03:32:41 LINUX RESTART (4 CPU) 03:33:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:34:02 141.62 54.98 86.65 0.00 8224.68 39767.81 0.00 03:35:01 2.52 0.00 2.52 0.00 0.00 55.95 0.00 03:36:01 0.13 0.00 0.13 0.00 0.00 2.15 0.00 03:37:01 0.20 0.00 0.20 0.00 0.00 2.58 0.00 03:38:01 0.23 0.00 0.23 0.00 0.00 3.60 0.00 03:39:01 0.32 0.00 0.32 0.00 0.00 4.40 0.00 03:40:01 0.32 0.00 0.32 0.00 0.00 3.75 0.00 03:41:01 340.64 203.58 137.07 0.00 10125.44 37067.99 0.00 03:42:01 178.80 65.93 112.86 0.00 3912.40 30102.75 0.00 03:43:01 88.32 59.74 28.58 0.00 4697.07 7844.44 0.00 Average: 75.36 38.48 36.88 0.00 2692.43 11462.43 0.00 03:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:02 150096 0 620352 32.97 2620 1108476 1112024 37.95 432964 1099716 128 03:35:01 156976 0 613352 32.60 2620 1108596 1095932 37.40 435176 1091416 20 03:36:01 156860 0 613464 32.60 2620 1108600 1095980 37.40 430120 1096884 8 03:37:01 154464 0 615860 32.73 2620 1108600 1096028 37.41 448812 1080292 8 03:38:01 154788 0 615528 32.71 2620 1108608 1096088 37.41 446572 1082908 8 03:39:01 153196 0 617116 32.80 2620 1108612 1096088 37.41 450268 1080408 12 03:40:01 154100 0 616208 32.75 2620 1108616 1095992 37.40 449588 1080368 20 03:41:01 311688 0 712304 37.86 2456 855096 1357516 46.33 602504 725436 0 03:42:01 97736 0 854736 45.43 1492 927580 1332356 45.47 705936 736032 65388 03:43:01 67960 0 833476 44.30 1492 978616 1577776 53.85 656012 821636 16176 Average: 155786 0 671240 35.67 2378 1052140 1195578 40.80 505795 989510 8177 03:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:02 eth0 545.26 344.53 1074.51 94.85 0.00 0.00 0.00 0.00 03:34:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:02 docker0 1.79 1.52 0.36 3.53 0.00 0.00 0.00 0.00 03:35:01 eth0 3.32 1.10 1.41 0.26 0.00 0.00 0.00 0.00 03:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 eth0 2.98 0.78 1.05 0.56 0.00 0.00 0.00 0.00 03:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 eth0 2.96 0.90 0.95 0.63 0.00 0.00 0.00 0.00 03:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 eth0 2.23 0.83 0.89 0.59 0.00 0.00 0.00 0.00 03:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 eth0 2.03 0.68 0.74 0.43 0.00 0.00 0.00 0.00 03:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 eth0 1.02 0.27 0.32 0.23 0.00 0.00 0.00 0.00 03:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 eth0 534.50 460.92 4436.02 71.62 0.00 0.00 0.00 0.00 03:41:01 veth73911a0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 vethc694040 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 vethe03477d 35.00 62.89 2.32 187.28 0.00 0.00 0.00 0.00 03:42:01 eth0 444.00 365.30 3409.32 66.42 0.00 0.00 0.00 0.00 03:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 docker0 78.35 105.84 6.01 394.26 0.00 0.00 0.00 0.00 03:43:01 eth0 282.29 235.69 2207.70 77.35 0.00 0.00 0.00 0.00 03:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 docker0 2.28 1.66 0.36 0.39 0.00 0.00 0.00 0.00 Average: eth0 181.83 141.06 1115.75 31.25 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 8.09 10.79 0.64 39.61 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) 12/02/20 _x86_64_ (4 CPU) 03:32:41 LINUX RESTART (4 CPU) 03:33:02 CPU %user %nice %system %iowait %steal %idle 03:34:02 all 13.65 0.00 7.39 6.16 0.09 72.72 03:34:02 0 12.53 0.00 9.25 4.90 0.05 73.27 03:34:02 1 14.62 0.00 6.94 10.05 0.09 68.31 03:34:02 2 11.83 0.00 6.85 4.17 0.12 77.03 03:34:02 3 15.61 0.00 6.51 5.51 0.10 72.26 03:35:01 all 0.17 0.00 0.08 0.00 0.00 99.75 03:35:01 0 0.03 0.00 0.10 0.00 0.00 99.86 03:35:01 1 0.07 0.00 0.05 0.00 0.00 99.88 03:35:01 2 0.08 0.00 0.05 0.00 0.00 99.86 03:35:01 3 0.51 0.00 0.10 0.00 0.00 99.39 03:36:01 all 0.18 0.00 0.05 0.00 0.03 99.74 03:36:01 0 0.10 0.00 0.03 0.00 0.02 99.85 03:36:01 1 0.07 0.00 0.08 0.00 0.03 99.82 03:36:01 2 0.03 0.00 0.03 0.00 0.07 99.87 03:36:01 3 0.52 0.00 0.05 0.00 0.02 99.42 03:37:01 all 0.14 0.00 0.05 0.00 0.07 99.74 03:37:01 0 0.07 0.00 0.08 0.00 0.07 99.78 03:37:01 1 0.10 0.00 0.03 0.00 0.12 99.75 03:37:01 2 0.03 0.00 0.05 0.00 0.07 99.85 03:37:01 3 0.37 0.00 0.02 0.00 0.05 99.57 03:38:01 all 0.15 0.00 0.06 0.00 0.32 99.48 03:38:01 0 0.07 0.00 0.07 0.00 0.47 99.40 03:38:01 1 0.05 0.00 0.10 0.00 0.32 99.53 03:38:01 2 0.03 0.00 0.03 0.00 0.30 99.63 03:38:01 3 0.43 0.00 0.03 0.00 0.18 99.35 03:39:01 all 0.15 0.00 0.05 0.00 0.12 99.68 03:39:01 0 0.03 0.00 0.05 0.00 0.10 99.82 03:39:01 1 0.07 0.00 0.05 0.00 0.13 99.75 03:39:01 2 0.03 0.00 0.05 0.00 0.07 99.85 03:39:01 3 0.47 0.00 0.05 0.00 0.18 99.30 03:40:01 all 0.19 0.00 0.05 0.00 0.00 99.76 03:40:01 0 0.03 0.00 0.05 0.00 0.00 99.92 03:40:01 1 0.10 0.00 0.05 0.00 0.02 99.83 03:40:01 2 0.05 0.00 0.05 0.00 0.00 99.90 03:40:01 3 0.57 0.00 0.05 0.00 0.00 99.38 03:41:01 all 11.88 0.00 9.07 4.14 0.15 74.75 03:41:01 0 10.97 0.00 9.60 3.36 0.15 75.92 03:41:01 1 12.17 0.00 9.04 3.52 0.14 75.13 03:41:01 2 11.79 0.00 9.42 4.87 0.17 73.75 03:41:01 3 12.60 0.00 8.21 4.83 0.15 74.21 03:42:01 all 9.74 0.00 7.23 2.17 0.09 80.76 03:42:01 0 8.22 0.00 6.41 1.66 0.14 83.58 03:42:01 1 9.40 0.00 7.44 2.08 0.09 80.99 03:42:01 2 12.24 0.00 7.18 2.25 0.09 78.25 03:42:01 3 9.12 0.00 7.91 2.70 0.07 80.21 03:43:01 all 3.87 0.00 3.22 1.60 0.06 91.25 03:43:01 0 3.52 0.00 3.30 1.68 0.07 91.44 03:43:01 1 3.67 0.00 3.40 1.35 0.05 91.54 03:43:01 2 4.19 0.00 2.98 2.67 0.05 90.11 03:43:01 3 4.11 0.00 3.22 0.69 0.07 91.91 Average: all 3.95 0.00 2.69 1.38 0.09 91.88 Average: 0 3.50 0.00 2.85 1.14 0.11 92.41 Average: 1 3.97 0.00 2.68 1.67 0.10 91.58 Average: 2 3.98 0.00 2.63 1.38 0.09 91.92 Average: 3 4.36 0.00 2.58 1.35 0.08 91.63