---> uname -a: Linux prd-centos7-docker-4c-2g-32524.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% /w/workspace/foundry_device-virtual-go_PR-172 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-172@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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 682 108 0 1045 1050 Swap: 1023 1 1022 ---> 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:6d:8f:59 brd ff:ff:ff:ff:ff:ff inet 10.30.122.75/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fe6d:8f59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0f:c6:f9:f5 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:fff:fec6:f9f5/64 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) 04/02/21 _x86_64_ (4 CPU) 00:14:06 LINUX RESTART (4 CPU) 00:15:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:16:01 22.12 4.56 17.56 0.00 1186.82 2687.18 0.00 00:17:01 1.02 0.00 1.02 0.00 0.00 21.43 0.00 00:18:01 0.47 0.00 0.47 0.00 0.00 5.38 0.00 00:19:01 0.28 0.00 0.28 0.00 0.00 3.22 0.00 00:20:01 0.25 0.00 0.25 0.00 0.00 4.46 0.00 00:21:02 0.47 0.00 0.47 0.00 0.00 7.33 0.00 00:22:01 0.27 0.00 0.27 0.00 0.00 3.39 0.00 00:23:01 0.27 0.00 0.27 0.00 0.00 3.06 0.00 00:24:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 Average: 2.82 0.51 2.32 0.00 132.17 304.94 0.00 00:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:16:01 166352 0 573572 30.48 2620 1139000 1112336 37.96 404828 1111300 20 00:17:01 172400 0 567516 30.16 2620 1139008 1078160 36.80 402944 1108184 16 00:18:01 170936 0 568976 30.24 2620 1139012 1078124 36.79 402152 1110588 8 00:19:01 171116 0 568796 30.23 2620 1139012 1078076 36.79 409784 1102652 12 00:20:01 169912 0 569992 30.29 2620 1139020 1078032 36.79 410932 1102600 12 00:21:02 170144 0 569756 30.28 2620 1139024 1078076 36.79 412068 1101580 16 00:22:01 170164 0 569732 30.28 2620 1139028 1078124 36.79 412428 1101620 8 00:23:01 170664 0 569228 30.25 2620 1139032 1077980 36.79 411540 1101620 8 00:24:01 170212 0 569672 30.28 2620 1139040 1078076 36.79 412172 1101624 20 Average: 170211 0 569693 30.28 2620 1139020 1081887 36.92 408761 1104641 13 00:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:16:01 eth0 32.21 22.52 32.78 13.93 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 1.98 1.56 0.38 4.03 0.00 0.00 0.00 0.00 00:17:01 eth0 1.85 0.38 0.40 0.21 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 1.32 0.43 0.37 0.21 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 00:19:01 eth0 0.53 0.25 0.27 0.19 0.00 0.00 0.00 0.00 00:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 eth0 0.27 0.15 0.14 0.07 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 00:21:02 eth0 1.32 0.32 0.35 0.20 0.00 0.00 0.00 0.00 00:21:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:22:01 eth0 0.75 0.34 0.30 0.20 0.00 0.00 0.00 0.00 00:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:23:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 eth0 1.10 0.38 0.38 0.21 0.00 0.00 0.00 0.00 00:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 4.40 2.77 3.90 1.70 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 0.22 0.17 0.04 0.45 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) 04/02/21 _x86_64_ (4 CPU) 00:14:06 LINUX RESTART (4 CPU) 00:15:01 CPU %user %nice %system %iowait %steal %idle 00:16:01 all 1.97 0.00 1.45 0.47 0.05 96.07 00:16:01 0 1.69 0.00 1.34 0.25 0.03 96.69 00:16:01 1 2.18 0.00 1.44 0.23 0.05 96.10 00:16:01 2 2.04 0.00 1.61 0.10 0.05 96.20 00:16:01 3 1.96 0.00 1.39 1.31 0.05 95.29 00:17:01 all 0.18 0.00 0.05 0.00 0.01 99.75 00:17:01 0 0.07 0.00 0.05 0.00 0.02 99.87 00:17:01 1 0.12 0.00 0.08 0.00 0.02 99.78 00:17:01 2 0.07 0.00 0.05 0.00 0.00 99.88 00:17:01 3 0.48 0.00 0.03 0.00 0.02 99.47 00:18:01 all 0.18 0.00 0.05 0.00 0.02 99.75 00:18:01 0 0.05 0.00 0.05 0.00 0.02 99.88 00:18:01 1 0.07 0.00 0.07 0.00 0.00 99.87 00:18:01 2 0.10 0.00 0.07 0.00 0.03 99.80 00:18:01 3 0.52 0.00 0.03 0.00 0.02 99.43 00:19:01 all 0.16 0.00 0.04 0.00 0.00 99.80 00:19:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:19:01 1 0.03 0.00 0.05 0.00 0.02 99.90 00:19:01 2 0.05 0.00 0.05 0.00 0.00 99.90 00:19:01 3 0.52 0.00 0.03 0.00 0.00 99.45 00:20:01 all 0.06 0.00 0.06 0.00 0.01 99.87 00:20:01 0 0.07 0.00 0.03 0.00 0.03 99.87 00:20:01 1 0.05 0.00 0.07 0.00 0.00 99.88 00:20:01 2 0.03 0.00 0.07 0.00 0.02 99.88 00:20:01 3 0.08 0.00 0.08 0.00 0.00 99.83 00:21:02 all 0.16 0.00 0.06 0.00 0.00 99.78 00:21:02 0 0.03 0.00 0.03 0.00 0.00 99.93 00:21:02 1 0.03 0.00 0.10 0.00 0.00 99.87 00:21:02 2 0.07 0.00 0.07 0.00 0.00 99.87 00:21:02 3 0.50 0.00 0.03 0.00 0.00 99.47 00:22:01 all 0.17 0.00 0.04 0.00 0.00 99.79 00:22:01 0 0.05 0.00 0.03 0.00 0.00 99.92 00:22:01 1 0.03 0.00 0.03 0.00 0.00 99.93 00:22:01 2 0.10 0.00 0.05 0.00 0.00 99.85 00:22:01 3 0.51 0.00 0.03 0.00 0.00 99.46 00:23:01 all 0.15 0.00 0.03 0.00 0.01 99.81 00:23:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:23:01 1 0.05 0.00 0.07 0.00 0.02 99.87 00:23:01 2 0.03 0.00 0.03 0.00 0.02 99.92 00:23:01 3 0.50 0.00 0.02 0.00 0.00 99.48 00:24:01 all 0.19 0.00 0.03 0.00 0.01 99.77 00:24:01 0 0.05 0.00 0.03 0.00 0.00 99.92 00:24:01 1 0.08 0.00 0.03 0.00 0.00 99.88 00:24:01 2 0.07 0.00 0.05 0.00 0.02 99.87 00:24:01 3 0.55 0.00 0.02 0.00 0.02 99.42 Average: all 0.36 0.00 0.20 0.05 0.01 99.38 Average: 0 0.23 0.00 0.18 0.03 0.01 99.55 Average: 1 0.29 0.00 0.22 0.03 0.01 99.45 Average: 2 0.28 0.00 0.23 0.01 0.01 99.46 Average: 3 0.62 0.00 0.19 0.14 0.01 99.03