---> uname -a: Linux prd-centos7-docker-4c-2g-19244.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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-162 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-162@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 702 83 0 1051 1030 Swap: 1023 0 1023 ---> 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:84:8b:ad brd ff:ff:ff:ff:ff:ff inet 10.30.122.77/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe84:8bad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8b:64:a7:ae 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::42:8bff:fe64:a7ae/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) 01/09/21 _x86_64_ (4 CPU) 13:03:31 LINUX RESTART (4 CPU) 13:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:05:01 59.66 21.12 38.54 0.00 5577.81 3601.58 0.00 13:06:01 0.65 0.00 0.65 0.00 0.00 12.11 0.00 13:07:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 13:08:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 13:09:01 0.23 0.00 0.23 0.00 0.00 3.65 0.00 13:10:01 0.35 0.00 0.35 0.00 0.00 5.85 0.00 13:11:01 73.07 51.45 21.62 0.00 4255.26 7197.84 0.00 Average: 19.22 10.37 8.85 0.00 1405.66 1547.56 0.00 13:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:05:01 168156 0 572416 30.42 2620 1138352 1109432 37.86 405968 1108680 132 13:06:01 175556 0 564836 30.02 2620 1138532 1066644 36.40 400948 1106960 20 13:07:01 173856 0 566532 30.11 2620 1138536 1060656 36.20 411576 1098640 20 13:08:01 173544 0 566844 30.13 2620 1138536 1060620 36.20 411404 1098640 20 13:09:01 172276 0 568104 30.19 2620 1138544 1060680 36.20 420900 1090808 20 13:10:01 170788 0 569588 30.27 2620 1138548 1060572 36.20 423168 1090808 16 13:11:01 81600 0 680584 36.17 2620 1116740 1488284 50.79 537140 1029284 36664 Average: 159397 0 584129 31.05 2620 1135398 1129555 38.55 430158 1089117 5270 13:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:05:01 eth0 566.72 359.76 1034.27 96.41 0.00 0.00 0.00 0.00 13:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 docker0 1.80 1.76 0.38 3.61 0.00 0.00 0.00 0.00 13:06:01 eth0 2.05 0.92 1.63 0.07 0.00 0.00 0.00 0.00 13:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 eth0 1.18 0.50 0.33 0.21 0.00 0.00 0.00 0.00 13:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 eth0 1.98 0.58 0.64 0.37 0.00 0.00 0.00 0.00 13:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 eth0 2.58 0.83 0.92 0.59 0.00 0.00 0.00 0.00 13:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 eth0 1.83 0.65 0.74 0.49 0.00 0.00 0.00 0.00 13:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 eth0 209.47 166.11 2170.02 17.28 0.00 0.00 0.00 0.00 13:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 112.34 75.68 458.59 16.50 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 0.26 0.25 0.05 0.52 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) 01/09/21 _x86_64_ (4 CPU) 13:03:31 LINUX RESTART (4 CPU) 13:04:01 CPU %user %nice %system %iowait %steal %idle 13:05:01 all 10.58 0.00 3.55 1.05 0.06 84.75 13:05:01 0 8.16 0.00 4.33 0.35 0.07 87.09 13:05:01 1 10.60 0.00 3.65 1.16 0.05 84.53 13:05:01 2 11.25 0.00 3.02 0.78 0.07 84.89 13:05:01 3 12.34 0.00 3.19 1.93 0.05 82.49 13:06:01 all 0.18 0.00 0.05 0.00 0.01 99.76 13:06:01 0 0.05 0.00 0.03 0.00 0.00 99.92 13:06:01 1 0.32 0.00 0.05 0.00 0.02 99.62 13:06:01 2 0.10 0.00 0.05 0.00 0.02 99.83 13:06:01 3 0.23 0.00 0.08 0.00 0.02 99.67 13:07:01 all 0.19 0.00 0.16 0.00 0.01 99.64 13:07:01 0 0.08 0.00 0.18 0.00 0.02 99.72 13:07:01 1 0.48 0.00 0.10 0.00 0.00 99.42 13:07:01 2 0.10 0.00 0.23 0.00 0.02 99.65 13:07:01 3 0.08 0.00 0.13 0.00 0.00 99.78 13:08:01 all 0.18 0.00 0.04 0.00 0.00 99.77 13:08:01 0 0.02 0.00 0.03 0.00 0.00 99.95 13:08:01 1 0.15 0.00 0.07 0.00 0.00 99.78 13:08:01 2 0.55 0.00 0.02 0.00 0.00 99.43 13:08:01 3 0.02 0.00 0.05 0.00 0.00 99.93 13:09:01 all 0.18 0.00 0.07 0.00 0.02 99.73 13:09:01 0 0.23 0.00 0.03 0.00 0.02 99.72 13:09:01 1 0.08 0.00 0.05 0.00 0.02 99.85 13:09:01 2 0.40 0.00 0.15 0.00 0.02 99.43 13:09:01 3 0.02 0.00 0.03 0.00 0.02 99.93 13:10:01 all 0.17 0.00 0.05 0.00 0.01 99.77 13:10:01 0 0.53 0.00 0.03 0.00 0.00 99.43 13:10:01 1 0.03 0.00 0.05 0.00 0.00 99.92 13:10:01 2 0.08 0.00 0.07 0.00 0.02 99.83 13:10:01 3 0.05 0.00 0.05 0.00 0.02 99.88 13:11:01 all 3.66 0.00 2.49 1.43 0.17 92.25 13:11:01 0 3.82 0.00 2.37 1.63 0.13 92.03 13:11:01 1 3.94 0.00 2.70 2.26 0.20 90.90 13:11:01 2 3.60 0.00 2.41 1.72 0.19 92.09 13:11:01 3 3.28 0.00 2.47 0.13 0.17 93.95 Average: all 2.15 0.00 0.91 0.35 0.04 96.55 Average: 0 1.83 0.00 1.00 0.28 0.03 96.86 Average: 1 2.22 0.00 0.95 0.48 0.04 96.31 Average: 2 2.28 0.00 0.84 0.35 0.05 96.48 Average: 3 2.27 0.00 0.85 0.29 0.04 96.55