---> uname -a: Linux prd-centos7-docker-4c-2g-19451.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: 2933.442 BogoMIPS: 5866.88 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 830 143 0 863 943 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:c7:f9:4f brd ff:ff:ff:ff:ff:ff inet 10.30.122.67/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85794sec preferred_lft 85794sec inet6 fe80::f816:3eff:fec7:f94f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5b:fe:52:14 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::42:5bff:fefe:5214/64 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) 01/11/21 _x86_64_ (4 CPU) 07:21:58 LINUX RESTART (4 CPU) 07:23:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:24:01 6.19 0.83 5.36 0.00 49.55 144.64 0.00 07:25:01 0.37 0.00 0.37 0.00 0.00 5.16 0.00 07:26:01 0.28 0.00 0.28 0.00 0.00 3.75 0.00 07:27:01 0.23 0.00 0.23 0.00 0.00 2.97 0.00 07:28:01 0.20 0.00 0.20 0.00 0.00 3.31 0.00 07:29:01 0.32 0.00 0.32 0.00 0.00 3.63 0.00 07:30:01 0.24 0.00 0.24 0.00 0.00 3.15 0.00 07:31:01 342.45 181.72 160.74 0.00 9043.74 50260.21 0.00 07:32:01 224.97 110.87 114.10 0.00 7631.06 24859.95 0.00 Average: 64.33 32.82 31.51 0.00 1870.01 8421.83 0.00 07:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 170868 0 627564 33.35 2620 1080492 1116152 38.09 444636 1068924 20 07:25:01 174208 0 624216 33.18 2620 1080500 1079264 36.83 443752 1066840 20 07:26:01 172140 0 626280 33.29 2620 1080504 1079288 36.83 447996 1064532 8 07:27:01 172520 0 625900 33.27 2620 1080504 1079288 36.83 457164 1055380 8 07:28:01 171920 0 626492 33.30 2620 1080512 1079204 36.83 460776 1052264 16 07:29:01 172084 0 626324 33.29 2620 1080516 1079180 36.83 472548 1040600 16 07:30:01 171988 0 626416 33.29 2620 1080520 1079264 36.83 472784 1040600 20 07:31:01 143704 0 734776 39.05 2352 1000712 1275928 43.55 563012 908628 64472 07:32:01 83060 0 850588 45.21 1492 946404 1508148 51.47 627336 819872 29012 Average: 159166 0 663173 35.25 2465 1056740 1152857 39.35 487778 1013071 10399 07:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 eth0 21.20 14.50 23.45 6.22 0.00 0.00 0.00 0.00 07:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 docker0 1.71 1.35 0.38 3.58 0.00 0.00 0.00 0.00 07:25:01 eth0 1.76 0.38 0.38 0.20 0.00 0.00 0.00 0.00 07:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 eth0 1.55 0.42 0.40 0.21 0.00 0.00 0.00 0.00 07:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 eth0 0.98 0.58 0.54 0.40 0.00 0.00 0.00 0.00 07:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 eth0 0.50 0.15 0.10 0.07 0.00 0.00 0.00 0.00 07:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 eth0 1.30 0.12 0.17 0.01 0.00 0.00 0.00 0.00 07:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 eth0 0.98 0.58 0.55 0.40 0.00 0.00 0.00 0.00 07:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 eth0 918.95 797.11 7442.16 110.93 0.00 0.00 0.00 0.00 07:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 docker0 37.99 39.49 3.37 199.77 0.00 0.00 0.00 0.00 07:32:01 eth0 317.57 251.39 2424.57 39.98 0.00 0.00 0.00 0.00 07:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 docker0 25.30 32.65 1.60 201.44 0.00 0.00 0.00 0.00 Average: eth0 141.50 119.19 1106.91 17.72 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 7.27 8.22 0.60 45.25 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) 01/11/21 _x86_64_ (4 CPU) 07:21:58 LINUX RESTART (4 CPU) 07:23:01 CPU %user %nice %system %iowait %steal %idle 07:24:01 all 1.07 0.00 0.58 0.05 0.01 98.29 07:24:01 0 0.85 0.00 0.67 0.08 0.02 98.38 07:24:01 1 1.42 0.00 0.62 0.02 0.02 97.93 07:24:01 2 0.87 0.00 0.47 0.05 0.00 98.62 07:24:01 3 1.15 0.00 0.57 0.03 0.00 98.25 07:25:01 all 0.17 0.00 0.04 0.00 0.00 99.79 07:25:01 0 0.07 0.00 0.07 0.00 0.00 99.87 07:25:01 1 0.05 0.00 0.03 0.00 0.00 99.92 07:25:01 2 0.05 0.00 0.03 0.00 0.00 99.92 07:25:01 3 0.52 0.00 0.02 0.00 0.00 99.47 07:26:01 all 0.19 0.00 0.08 0.00 0.00 99.73 07:26:01 0 0.07 0.00 0.07 0.00 0.00 99.87 07:26:01 1 0.05 0.00 0.08 0.00 0.00 99.87 07:26:01 2 0.07 0.00 0.08 0.00 0.00 99.85 07:26:01 3 0.57 0.00 0.08 0.00 0.00 99.35 07:27:01 all 0.05 0.00 0.05 0.00 0.00 99.90 07:27:01 0 0.07 0.00 0.07 0.00 0.00 99.87 07:27:01 1 0.03 0.00 0.08 0.00 0.00 99.88 07:27:01 2 0.02 0.00 0.02 0.00 0.00 99.97 07:27:01 3 0.07 0.00 0.03 0.00 0.00 99.90 07:28:01 all 0.15 0.00 0.05 0.00 0.00 99.80 07:28:01 0 0.05 0.00 0.03 0.00 0.00 99.92 07:28:01 1 0.47 0.00 0.08 0.00 0.00 99.45 07:28:01 2 0.05 0.00 0.05 0.00 0.00 99.90 07:28:01 3 0.05 0.00 0.02 0.00 0.00 99.93 07:29:01 all 0.15 0.00 0.05 0.00 0.00 99.80 07:29:01 0 0.03 0.00 0.05 0.00 0.00 99.92 07:29:01 1 0.13 0.00 0.08 0.00 0.00 99.78 07:29:01 2 0.42 0.00 0.03 0.00 0.00 99.55 07:29:01 3 0.02 0.00 0.05 0.00 0.00 99.93 07:30:01 all 0.19 0.00 0.04 0.00 0.00 99.76 07:30:01 0 0.03 0.00 0.02 0.00 0.00 99.95 07:30:01 1 0.07 0.00 0.05 0.00 0.00 99.88 07:30:01 2 0.61 0.00 0.05 0.00 0.00 99.34 07:30:01 3 0.07 0.00 0.05 0.00 0.00 99.88 07:31:01 all 13.90 0.00 9.98 3.84 0.04 72.24 07:31:01 0 12.61 0.00 9.59 3.74 0.02 74.04 07:31:01 1 13.25 0.00 10.75 4.79 0.03 71.18 07:31:01 2 14.80 0.00 9.11 3.21 0.05 72.83 07:31:01 3 14.95 0.00 10.47 3.60 0.05 70.93 07:32:01 all 10.15 0.00 7.99 4.00 0.03 77.83 07:32:01 0 8.37 0.00 6.83 2.66 0.05 82.10 07:32:01 1 9.71 0.00 7.98 6.81 0.03 75.47 07:32:01 2 8.90 0.00 9.40 3.07 0.02 78.61 07:32:01 3 13.67 0.00 7.74 3.48 0.02 75.10 Average: all 2.85 0.00 2.07 0.86 0.01 94.21 Average: 0 2.42 0.00 1.90 0.71 0.01 94.95 Average: 1 2.77 0.00 2.17 1.27 0.01 93.78 Average: 2 2.83 0.00 2.11 0.69 0.01 94.36 Average: 3 3.40 0.00 2.08 0.78 0.01 93.74