---> uname -a: Linux prd-centos7-docker-4c-2g-717.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% /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 /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 832 151 0 853 940 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:00:89:5c brd ff:ff:ff:ff:ff:ff inet 10.30.122.86/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85647sec preferred_lft 85647sec inet6 fe80::f816:3eff:fe00:895c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6e:0f:c5: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::42:6eff:fe0f:c5f5/64 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) 04/19/21 _x86_64_ (4 CPU) 06:07:04 LINUX RESTART (4 CPU) 06:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:09:01 13.39 3.62 9.76 0.00 1032.46 292.35 0.00 06:10:01 1.75 0.00 1.75 0.00 0.00 34.86 0.00 06:11:01 0.35 0.00 0.35 0.00 0.00 4.33 0.00 06:12:01 0.68 0.00 0.68 0.00 0.00 8.08 0.00 06:13:01 0.45 0.00 0.45 0.00 0.00 5.93 0.00 06:14:01 0.30 0.00 0.30 0.00 0.00 4.10 0.00 06:15:01 0.30 0.00 0.30 0.00 0.00 3.21 0.00 06:16:01 0.25 0.00 0.25 0.00 0.00 2.47 0.00 06:17:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 06:18:01 109.15 52.10 57.05 0.00 2510.45 22950.46 0.00 06:19:01 364.84 179.99 184.85 0.00 9562.34 44742.42 0.00 Average: 44.79 21.48 23.32 0.00 1192.73 6202.47 0.00 06:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:09:01 123388 0 630296 33.50 2620 1125240 1109584 37.87 440968 1119012 20 06:10:01 121988 0 631688 33.57 2620 1125248 1119676 38.21 444056 1117688 20 06:11:01 121144 0 632528 33.62 2620 1125252 1119808 38.22 444908 1117684 8 06:12:01 123640 0 630032 33.48 2620 1125252 1108116 37.82 443552 1116568 16 06:13:01 121016 0 632644 33.62 2620 1125264 1105068 37.71 443444 1119500 8 06:14:01 123024 0 630632 33.52 2620 1125268 1088356 37.14 441920 1119160 12 06:15:01 123040 0 630612 33.52 2620 1125272 1088356 37.14 441924 1119160 8 06:16:01 123096 0 630552 33.51 2620 1125276 1088356 37.14 441944 1119160 8 06:17:01 122180 0 631460 33.56 2620 1125284 1088524 37.15 442852 1119160 8 06:18:01 78364 0 756240 40.19 2620 1044320 1506424 51.41 529312 1022328 26660 06:19:01 105984 0 778600 41.38 1492 995468 1191632 40.67 628808 814924 88908 Average: 116988 0 655935 34.86 2517 1106104 1146718 39.14 467608 1082213 10516 06:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:09:01 eth0 28.80 18.14 29.28 7.69 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 2.15 1.76 0.42 4.32 0.00 0.00 0.00 0.00 06:10:01 eth0 5.14 3.03 0.84 8.65 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 4.40 3.01 0.55 6.91 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 5.45 4.40 1.00 8.85 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 eth0 0.67 0.52 0.42 0.45 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 eth0 0.92 0.10 0.07 0.01 0.00 0.00 0.00 0.00 06:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 eth0 0.60 0.48 0.27 0.21 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 eth0 443.18 366.95 4068.71 29.82 0.00 0.00 0.00 0.00 06:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 eth0 558.72 478.01 3756.32 104.44 0.00 0.00 0.00 0.00 06:19:01 vetha538943 29.34 36.78 1.90 244.10 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 docker0 82.39 93.35 6.30 520.43 0.00 0.00 0.00 0.00 Average: eth0 95.50 79.72 716.31 15.21 0.00 0.00 0.00 0.00 Average: vetha538943 2.67 3.35 0.17 22.24 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 7.70 8.66 0.61 47.81 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) 04/19/21 _x86_64_ (4 CPU) 06:07:04 LINUX RESTART (4 CPU) 06:08:01 CPU %user %nice %system %iowait %steal %idle 06:09:01 all 1.41 0.00 1.08 0.15 0.13 97.23 06:09:01 0 1.53 0.00 1.16 0.20 0.15 96.95 06:09:01 1 1.53 0.00 1.17 0.12 0.12 97.06 06:09:01 2 1.43 0.00 0.80 0.14 0.12 97.52 06:09:01 3 1.16 0.00 1.17 0.14 0.14 97.40 06:10:01 all 0.15 0.00 0.09 0.00 0.01 99.75 06:10:01 0 0.12 0.00 0.05 0.00 0.02 99.82 06:10:01 1 0.10 0.00 0.10 0.00 0.02 99.78 06:10:01 2 0.08 0.00 0.07 0.00 0.02 99.83 06:10:01 3 0.28 0.00 0.13 0.00 0.00 99.58 06:11:01 all 0.10 0.00 0.07 0.00 0.01 99.81 06:11:01 0 0.12 0.00 0.07 0.00 0.00 99.82 06:11:01 1 0.07 0.00 0.03 0.00 0.00 99.90 06:11:01 2 0.12 0.00 0.05 0.00 0.02 99.82 06:11:01 3 0.12 0.00 0.13 0.00 0.03 99.72 06:12:01 all 0.21 0.00 0.06 0.00 0.00 99.73 06:12:01 0 0.10 0.00 0.07 0.00 0.00 99.83 06:12:01 1 0.33 0.00 0.05 0.00 0.00 99.62 06:12:01 2 0.30 0.00 0.05 0.00 0.00 99.65 06:12:01 3 0.12 0.00 0.07 0.00 0.00 99.82 06:13:01 all 0.13 0.00 0.04 0.00 0.02 99.81 06:13:01 0 0.03 0.00 0.02 0.00 0.02 99.93 06:13:01 1 0.38 0.00 0.03 0.00 0.02 99.57 06:13:01 2 0.05 0.00 0.05 0.00 0.02 99.88 06:13:01 3 0.07 0.00 0.07 0.00 0.02 99.85 06:14:01 all 0.08 0.00 0.03 0.00 0.00 99.90 06:14:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:14:01 1 0.23 0.00 0.02 0.00 0.00 99.75 06:14:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:14:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:15:01 all 0.17 0.00 0.04 0.00 0.00 99.79 06:15:01 0 0.53 0.00 0.03 0.00 0.00 99.43 06:15:01 1 0.07 0.00 0.05 0.00 0.00 99.88 06:15:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:15:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:16:01 all 0.14 0.00 0.03 0.00 0.00 99.84 06:16:01 0 0.10 0.00 0.02 0.00 0.00 99.88 06:16:01 1 0.37 0.00 0.03 0.00 0.00 99.60 06:16:01 2 0.07 0.00 0.03 0.00 0.00 99.90 06:16:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:17:01 all 0.17 0.00 0.03 0.00 0.05 99.75 06:17:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:17:01 1 0.53 0.00 0.03 0.00 0.10 99.33 06:17:01 2 0.10 0.00 0.03 0.00 0.03 99.83 06:17:01 3 0.02 0.00 0.02 0.00 0.07 99.90 06:18:01 all 5.88 0.00 4.43 0.54 0.11 89.04 06:18:01 0 6.06 0.00 5.04 0.37 0.12 88.40 06:18:01 1 6.21 0.00 4.20 0.74 0.13 88.71 06:18:01 2 5.68 0.00 4.32 0.88 0.08 89.04 06:18:01 3 5.55 0.00 4.17 0.17 0.12 89.99 06:19:01 all 14.65 0.00 10.94 5.97 0.13 68.32 06:19:01 0 13.26 0.00 10.35 4.50 0.10 71.79 06:19:01 1 19.56 0.00 10.57 6.25 0.14 63.48 06:19:01 2 12.29 0.00 10.93 5.85 0.14 70.79 06:19:01 3 13.49 0.00 11.90 7.27 0.14 67.20 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.05 0.00 1.49 0.59 0.04 95.82 Average: 0 1.95 0.00 1.49 0.45 0.04 96.08 Average: 1 2.61 0.00 1.45 0.63 0.05 95.27 Average: 2 1.80 0.00 1.46 0.61 0.04 96.09 Average: 3 1.86 0.00 1.57 0.67 0.05 95.86