---> uname -a: Linux prd-centos7-docker-4c-2g-18216.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 8.5G 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/foundry_device-virtual-go_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/foundry_device-virtual-go_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 834 146 0 856 938 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:11:ef:89 brd ff:ff:ff:ff:ff:ff inet 10.30.122.231/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe11:ef89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1b:7d:2b:be 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::42:1bff:fe7d:2bbe/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) 01/04/21 _x86_64_ (4 CPU) 16:55:18 LINUX RESTART (4 CPU) 16:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:57:01 37.99 12.77 25.22 0.00 4536.17 3021.89 0.00 16:58:01 1.78 0.00 1.78 0.00 0.00 31.67 0.00 16:59:01 0.25 0.00 0.25 0.00 0.00 2.60 0.00 17:00:01 0.28 0.00 0.28 0.00 0.00 3.86 0.00 17:01:01 0.38 0.02 0.37 0.00 0.13 4.30 0.00 17:02:01 0.43 0.08 0.35 0.00 1.60 6.39 0.00 17:03:02 190.45 110.75 79.70 0.00 4236.31 30489.87 0.00 17:04:01 221.23 93.87 127.36 0.00 5631.21 30409.17 0.00 Average: 56.32 27.07 29.24 0.00 1794.18 7958.27 0.00 16:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:57:01 161892 0 620776 32.99 2620 1096256 1114420 38.03 441836 1079428 20 16:58:01 167716 0 614944 32.68 2620 1096264 1077996 36.79 439528 1077388 8 16:59:01 167740 0 614916 32.68 2620 1096268 1077996 36.79 439828 1076844 8 17:00:01 165660 0 616996 32.79 2620 1096268 1078128 36.79 442512 1076328 8 17:01:01 161772 0 620876 33.00 2620 1096276 1080848 36.89 462748 1059668 20 17:02:01 162732 0 619788 32.94 2620 1096404 1078528 36.81 461736 1059732 12 17:03:02 77824 0 755740 40.17 2620 1045360 1513976 51.67 525348 1021352 51236 17:04:01 115204 0 833052 44.27 2052 931236 1537120 52.46 582316 857328 56672 Average: 147568 0 662136 35.19 2549 1069292 1194876 40.78 474482 1038508 13498 16:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:57:01 eth0 163.51 116.06 458.34 40.88 0.00 0.00 0.00 0.00 16:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 docker0 1.78 1.51 0.37 3.56 0.00 0.00 0.00 0.00 16:58:01 eth0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 eth0 0.72 0.08 0.06 0.01 0.00 0.00 0.00 0.00 16:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 eth0 0.53 0.43 0.27 0.21 0.00 0.00 0.00 0.00 17:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 eth0 0.20 0.17 0.08 0.07 0.00 0.00 0.00 0.00 17:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 eth0 0.22 0.18 0.09 0.01 0.00 0.00 0.00 0.00 17:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:02 eth0 394.28 340.49 4072.71 28.29 0.00 0.00 0.00 0.00 17:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 eth0 452.52 404.95 3469.68 91.21 0.00 0.00 0.00 0.00 17:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 docker0 36.39 36.90 3.28 203.81 0.00 0.00 0.00 0.00 Average: eth0 125.94 107.29 996.01 19.96 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 4.72 4.74 0.45 25.61 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) 01/04/21 _x86_64_ (4 CPU) 16:55:18 LINUX RESTART (4 CPU) 16:56:01 CPU %user %nice %system %iowait %steal %idle 16:57:01 all 3.46 0.00 2.26 0.73 0.04 93.51 16:57:01 0 3.28 0.00 2.12 0.13 0.03 94.44 16:57:01 1 3.67 0.00 2.23 0.62 0.03 93.44 16:57:01 2 3.48 0.00 2.57 1.36 0.03 92.56 16:57:01 3 3.39 0.00 2.13 0.81 0.05 93.61 16:58:01 all 0.16 0.00 0.06 0.00 0.00 99.78 16:58:01 0 0.07 0.00 0.08 0.00 0.00 99.85 16:58:01 1 0.03 0.00 0.05 0.00 0.00 99.92 16:58:01 2 0.05 0.00 0.05 0.00 0.00 99.90 16:58:01 3 0.48 0.00 0.05 0.00 0.02 99.45 16:59:01 all 0.16 0.00 0.09 0.00 0.00 99.75 16:59:01 0 0.10 0.00 0.08 0.00 0.00 99.82 16:59:01 1 0.03 0.00 0.07 0.00 0.00 99.90 16:59:01 2 0.03 0.00 0.07 0.00 0.02 99.88 16:59:01 3 0.47 0.00 0.13 0.00 0.00 99.40 17:00:01 all 0.05 0.00 0.05 0.00 0.00 99.90 17:00:01 0 0.08 0.00 0.05 0.00 0.00 99.87 17:00:01 1 0.03 0.00 0.07 0.00 0.00 99.90 17:00:01 2 0.07 0.00 0.05 0.00 0.00 99.88 17:00:01 3 0.03 0.00 0.03 0.00 0.00 99.93 17:01:01 all 0.17 0.00 0.08 0.00 0.01 99.74 17:01:01 0 0.50 0.00 0.07 0.00 0.02 99.42 17:01:01 1 0.05 0.00 0.05 0.00 0.02 99.88 17:01:01 2 0.08 0.00 0.08 0.00 0.00 99.83 17:01:01 3 0.03 0.00 0.13 0.00 0.00 99.83 17:02:01 all 0.15 0.00 0.05 0.00 0.00 99.80 17:02:01 0 0.15 0.00 0.05 0.00 0.00 99.80 17:02:01 1 0.03 0.00 0.02 0.00 0.00 99.95 17:02:01 2 0.40 0.00 0.05 0.00 0.00 99.55 17:02:01 3 0.02 0.00 0.07 0.02 0.00 99.90 17:03:02 all 7.14 0.00 4.94 1.69 0.06 86.17 17:03:02 0 7.46 0.00 4.74 1.04 0.03 86.73 17:03:02 1 6.80 0.00 5.10 2.17 0.07 85.86 17:03:02 2 7.40 0.00 4.74 1.59 0.05 86.22 17:03:02 3 6.91 0.00 5.19 1.95 0.07 85.88 17:04:01 all 10.19 0.00 7.46 2.49 0.13 79.73 17:04:01 0 10.56 0.00 7.38 2.57 0.12 79.37 17:04:01 1 9.72 0.00 7.93 2.05 0.09 80.21 17:04:01 2 9.69 0.00 7.59 4.09 0.12 78.51 17:04:01 3 10.80 0.00 6.93 1.25 0.17 80.84 Average: all 2.63 0.00 1.84 0.60 0.03 94.90 Average: 0 2.72 0.00 1.78 0.45 0.03 95.02 Average: 1 2.50 0.00 1.90 0.59 0.03 94.98 Average: 2 2.61 0.00 1.87 0.86 0.03 94.64 Average: 3 2.71 0.00 1.80 0.50 0.04 94.95