---> uname -a: Linux prd-centos7-docker-4c-2g-9371.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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: 2933.438 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 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 41.5G 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 41.5G 17% /facter-os /dev/vda1 50.0G 8.5G 41.5G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/foundry_device-virtual-go_master /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/foundry_device-virtual-go_master@tmp /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.5G 17% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 799 150 0 887 973 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:d4:81:97 brd ff:ff:ff:ff:ff:ff inet 10.30.123.156/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fed4:8197/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:51:26:fd:49 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::42:51ff:fe26:fd49/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/28/20 _x86_64_ (4 CPU) 02:58:10 LINUX RESTART (4 CPU) 02:59:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:00:01 60.76 17.51 43.25 0.00 5318.20 4854.61 0.00 03:01:01 7.20 1.81 5.39 0.00 89.98 149.02 0.00 03:02:01 0.58 0.12 0.47 0.00 2.13 9.48 0.00 03:03:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 03:04:01 0.23 0.00 0.23 0.00 0.00 3.56 0.00 03:05:02 4.58 0.17 4.41 0.00 48.69 2747.84 0.00 03:06:01 246.52 145.25 101.27 0.00 7098.65 31038.19 0.00 03:07:01 19.03 2.15 16.89 0.00 65.10 932.30 0.00 03:08:02 161.78 40.30 121.48 0.00 2113.89 27049.73 0.00 03:09:01 112.57 79.67 32.89 0.00 6557.08 5985.84 0.00 Average: 60.92 28.41 32.51 0.00 2106.82 7240.07 0.00 02:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 136652 0 623400 33.13 2620 1118884 1451388 49.53 492892 1090688 636 03:01:01 166816 0 590848 31.40 2620 1121272 1162828 39.69 467208 1087760 20 03:02:01 177732 0 579788 30.81 2620 1121416 1093268 37.31 459352 1086288 12 03:03:01 176164 0 581352 30.90 2620 1121420 1093392 37.32 466860 1080360 32 03:04:01 175632 0 581880 30.93 2620 1121424 1093568 37.32 469656 1078472 20 03:05:02 76212 0 616852 32.78 2620 1185872 1316144 44.92 505632 1135980 53752 03:06:01 153168 0 671096 35.67 2620 1054672 1310152 44.71 573140 945312 12 03:07:01 195828 0 678196 36.04 2620 1004912 1378784 47.06 585796 901936 36 03:08:02 146740 0 734180 39.02 2096 998540 1205184 41.13 565776 893412 54488 03:09:01 100964 0 758372 40.31 1608 1020612 1208624 41.25 633548 863296 20 Average: 150591 0 641596 34.10 2466 1086902 1231333 42.02 521986 1016350 10903 02:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:00:01 eth0 187.00 141.74 853.63 73.29 0.00 0.00 0.00 0.00 03:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 vethfd81984 2.03 1.93 0.38 3.39 0.00 0.00 0.00 0.00 03:00:01 docker0 2.03 1.79 0.35 3.38 0.00 0.00 0.00 0.00 03:01:01 eth0 8.15 5.76 9.90 2.67 0.00 0.00 0.00 0.00 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 eth0 2.28 0.45 0.47 0.21 0.00 0.00 0.00 0.00 03:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 eth0 2.71 1.10 0.94 0.57 0.00 0.00 0.00 0.00 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 eth0 3.51 1.08 1.07 0.68 0.00 0.00 0.00 0.00 03:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:02 eth0 233.63 195.24 2219.18 16.07 0.00 0.00 0.00 0.00 03:05:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 eth0 201.84 171.80 1799.43 22.65 0.00 0.00 0.00 0.00 03:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 docker0 40.71 43.78 4.34 205.59 0.00 0.00 0.00 0.00 03:07:01 eth0 69.00 59.62 196.66 72.34 0.00 0.00 0.00 0.00 03:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 docker0 1.37 1.19 0.25 0.56 0.00 0.00 0.00 0.00 03:08:02 eth0 451.38 388.32 3223.74 82.21 0.00 0.00 0.00 0.00 03:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:02 docker0 0.45 0.33 0.09 0.17 0.00 0.00 0.00 0.00 03:09:01 eth0 93.76 80.06 266.32 61.22 0.00 0.00 0.00 0.00 03:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 docker0 28.80 33.13 1.77 201.95 0.00 0.00 0.00 0.00 Average: eth0 125.19 104.42 856.79 33.13 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 7.25 7.92 0.67 40.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/28/20 _x86_64_ (4 CPU) 02:58:10 LINUX RESTART (4 CPU) 02:59:02 CPU %user %nice %system %iowait %steal %idle 03:00:01 all 14.74 0.00 5.68 2.24 25.57 51.77 03:00:01 0 11.79 0.00 5.64 1.04 27.88 53.64 03:00:01 1 16.26 0.00 5.32 2.25 25.00 51.17 03:00:01 2 14.91 0.00 5.32 2.23 24.08 53.46 03:00:01 3 16.12 0.00 6.45 3.51 25.23 48.69 03:01:01 all 0.46 0.00 0.24 0.10 2.96 96.24 03:01:01 0 0.31 0.00 0.44 0.29 3.14 95.81 03:01:01 1 0.47 0.00 0.21 0.02 3.75 95.55 03:01:01 2 0.57 0.00 0.13 0.03 2.71 96.55 03:01:01 3 0.48 0.00 0.18 0.07 2.22 97.05 03:02:01 all 0.13 0.00 0.07 0.01 0.31 99.48 03:02:01 0 0.03 0.00 0.08 0.00 0.25 99.63 03:02:01 1 0.40 0.00 0.07 0.02 0.60 98.92 03:02:01 2 0.05 0.00 0.08 0.02 0.15 99.70 03:02:01 3 0.05 0.00 0.05 0.00 0.25 99.65 03:03:01 all 0.09 0.00 0.04 0.00 0.27 99.59 03:03:01 0 0.07 0.00 0.02 0.00 0.13 99.78 03:03:01 1 0.07 0.00 0.05 0.00 0.28 99.60 03:03:01 2 0.15 0.00 0.07 0.00 0.33 99.45 03:03:01 3 0.08 0.00 0.03 0.00 0.35 99.53 03:04:01 all 0.19 0.00 0.15 0.00 0.96 98.70 03:04:01 0 0.10 0.00 0.10 0.00 0.90 98.91 03:04:01 1 0.37 0.00 0.10 0.00 1.15 98.39 03:04:01 2 0.15 0.00 0.23 0.00 0.67 98.95 03:04:01 3 0.15 0.00 0.18 0.00 1.13 98.54 03:05:02 all 0.80 0.00 0.72 0.02 5.51 92.96 03:05:02 0 0.61 0.00 0.80 0.05 6.01 92.53 03:05:02 1 0.80 0.00 0.85 0.02 5.89 92.44 03:05:02 2 0.80 0.00 0.56 0.00 4.94 93.70 03:05:02 3 0.97 0.00 0.66 0.00 5.19 93.19 03:06:01 all 5.34 0.00 4.41 1.90 20.94 67.41 03:06:01 0 4.89 0.00 3.55 1.30 21.77 68.49 03:06:01 1 5.25 0.00 4.65 3.07 21.34 65.69 03:06:01 2 5.87 0.00 4.80 1.70 20.97 66.67 03:06:01 3 5.39 0.00 4.67 1.52 19.63 68.79 03:07:01 all 3.82 0.00 5.06 0.40 31.12 59.60 03:07:01 0 3.27 0.00 4.59 0.44 33.88 57.81 03:07:01 1 4.03 0.00 5.92 0.20 30.40 59.44 03:07:01 2 3.73 0.00 4.33 0.16 30.13 61.65 03:07:01 3 4.27 0.00 5.39 0.78 29.99 59.59 03:08:02 all 5.85 0.00 5.94 0.53 25.14 62.54 03:08:02 0 5.71 0.00 5.09 0.37 27.81 61.02 03:08:02 1 5.40 0.00 5.49 0.50 25.49 63.12 03:08:02 2 6.00 0.00 5.89 0.72 24.32 63.07 03:08:02 3 6.31 0.00 7.35 0.54 22.85 62.95 03:09:01 all 4.07 0.00 4.27 2.42 13.83 75.41 03:09:01 0 3.46 0.00 4.34 1.94 14.99 75.28 03:09:01 1 2.32 0.00 3.79 1.73 13.71 78.45 03:09:01 2 2.79 0.00 3.85 2.40 13.22 77.74 03:09:01 3 7.80 0.00 5.13 3.64 13.38 70.04 Average: all 3.57 0.00 2.72 0.76 12.99 79.96 Average: 0 3.08 0.00 2.54 0.55 14.15 79.68 Average: 1 3.55 0.00 2.72 0.78 13.12 79.83 Average: 2 3.51 0.00 2.57 0.73 12.44 80.75 Average: 3 4.14 0.00 3.04 1.00 12.23 79.58