---> uname -a: Linux prd-centos7-docker-4c-2g-18346.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-160 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-160@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 700 67 0 1069 1032 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:9c:d5:90 brd ff:ff:ff:ff:ff:ff inet 10.30.123.158/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe9c:d590/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:21:d6:2e:85 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::42:21ff:fed6:2e85/64 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) 01/05/21 _x86_64_ (4 CPU) 00:12:49 LINUX RESTART (4 CPU) 00:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:15:01 3.00 0.03 2.96 0.00 1.07 95.67 0.00 00:16:01 0.38 0.00 0.38 0.00 0.00 4.95 0.00 00:17:01 0.32 0.00 0.32 0.00 0.00 4.50 0.00 00:18:01 0.57 0.00 0.57 0.00 0.00 6.24 0.00 00:19:02 0.43 0.00 0.43 0.00 0.00 6.85 0.00 00:20:01 17.57 17.26 0.30 0.00 2334.34 6.45 0.00 Average: 3.67 2.84 0.83 0.00 384.04 20.82 0.00 00:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:15:01 173820 0 561188 29.83 2620 1143916 1077700 36.78 407136 1102164 12 00:16:01 172040 0 562960 29.92 2620 1143924 1077772 36.78 421748 1089652 24 00:17:01 171032 0 563964 29.97 2620 1143928 1077868 36.79 417868 1094328 8 00:18:01 170600 0 564396 30.00 2620 1143928 1077700 36.78 419760 1092916 8 00:19:02 170084 0 564904 30.02 2620 1143936 1077796 36.78 419500 1093912 16 00:20:01 75248 0 590776 31.40 2620 1212900 1114096 38.02 446092 1160904 72 Average: 155471 0 568031 30.19 2620 1155422 1083822 36.99 422017 1105646 23 00:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:15:01 eth0 0.60 0.08 0.04 0.01 0.00 0.00 0.00 0.00 00:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:01 eth0 2.68 1.72 2.15 0.11 0.00 0.00 0.00 0.00 00:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 eth0 1.42 0.60 0.58 0.40 0.00 0.00 0.00 0.00 00:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:02 eth0 0.28 0.23 0.14 0.07 0.00 0.00 0.00 0.00 00:19:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 eth0 9.85 5.84 9.07 3.26 0.00 0.00 0.00 0.00 00:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.47 1.41 1.98 0.64 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 0.00 0.00 0.00 0.00 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) 01/05/21 _x86_64_ (4 CPU) 00:12:49 LINUX RESTART (4 CPU) 00:14:01 CPU %user %nice %system %iowait %steal %idle 00:15:01 all 0.20 0.00 0.07 0.00 0.00 99.73 00:15:01 0 0.10 0.00 0.05 0.00 0.00 99.85 00:15:01 1 0.05 0.00 0.03 0.00 0.00 99.92 00:15:01 2 0.53 0.00 0.08 0.00 0.00 99.38 00:15:01 3 0.12 0.00 0.10 0.00 0.00 99.78 00:16:01 all 0.14 0.00 0.06 0.00 0.01 99.80 00:16:01 0 0.05 0.00 0.05 0.00 0.00 99.90 00:16:01 1 0.07 0.00 0.03 0.00 0.00 99.90 00:16:01 2 0.38 0.00 0.12 0.00 0.02 99.48 00:16:01 3 0.05 0.00 0.03 0.00 0.02 99.90 00:17:01 all 0.10 0.00 0.04 0.00 0.00 99.86 00:17:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:17:01 1 0.03 0.00 0.03 0.00 0.00 99.93 00:17:01 2 0.32 0.00 0.03 0.00 0.00 99.65 00:17:01 3 0.03 0.00 0.05 0.00 0.00 99.92 00:18:01 all 0.11 0.00 0.05 0.00 0.00 99.83 00:18:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:18:01 1 0.05 0.00 0.07 0.00 0.02 99.87 00:18:01 2 0.35 0.00 0.07 0.00 0.00 99.58 00:18:01 3 0.03 0.00 0.05 0.00 0.00 99.92 00:19:02 all 0.16 0.00 0.06 0.00 0.00 99.77 00:19:02 0 0.02 0.00 0.02 0.00 0.00 99.97 00:19:02 1 0.20 0.00 0.05 0.00 0.00 99.75 00:19:02 2 0.38 0.00 0.17 0.00 0.00 99.45 00:19:02 3 0.03 0.00 0.02 0.00 0.02 99.93 00:20:01 all 0.89 0.00 0.46 0.49 0.04 98.12 00:20:01 0 1.12 0.00 0.85 1.80 0.02 96.21 00:20:01 1 1.02 0.00 0.24 0.05 0.05 98.64 00:20:01 2 0.88 0.00 0.49 0.02 0.02 98.59 00:20:01 3 0.53 0.00 0.27 0.08 0.08 99.03 Average: all 0.26 0.00 0.12 0.08 0.01 99.52 Average: 0 0.22 0.00 0.17 0.30 0.00 99.32 Average: 1 0.23 0.00 0.08 0.01 0.01 99.67 Average: 2 0.47 0.00 0.16 0.00 0.01 99.36 Average: 3 0.13 0.00 0.09 0.01 0.02 99.75