---> uname -a: Linux 4744feb70d02 3.10.0-862.14.4.el7.x86_64 #1 SMP Wed Sep 26 15:12:11 UTC 2018 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 L1tf: Mitigation; PTE Inversion; VMX SMT disabled, L1D conditional cache flushes Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline 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 919.1M 0 919.1M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /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_master@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_master ---> free -m: total used free shared buff/cache available Mem: 1838 714 94 0 1029 1057 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 24: eth0@if25: mtu 1458 qdisc noqueue state UP link/ether 02:42:0a:fa:00:01 brd ff:ff:ff:ff:ff:ff inet 10.250.0.1/24 brd 10.250.0.255 scope global eth0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-862.14.4.el7.x86_64 (centos-7-docker-5bc7e375-1660-33dc-fe50-cb0f4dbfa1d5.vexxhost.ne) 04/18/20 _x86_64_ (4 CPU) 03:43:52 LINUX RESTART 03:45:03 tps rtps wtps bread/s bwrtn/s 03:46:01 14.02 1.45 12.58 85.20 1978.18 03:47:01 2.48 0.00 2.48 0.00 81.63 03:48:01 0.25 0.00 0.25 0.00 3.63 03:49:01 0.30 0.00 0.30 0.00 3.61 03:50:01 0.27 0.00 0.27 0.00 4.30 03:51:01 0.33 0.00 0.33 0.00 3.63 03:52:01 0.30 0.00 0.30 0.00 3.78 03:53:01 0.22 0.00 0.22 0.00 2.30 03:54:01 0.28 0.00 0.28 0.00 3.61 03:55:01 0.28 0.00 0.28 0.00 3.48 03:56:01 0.25 0.00 0.25 0.00 2.60 03:57:02 74.87 21.47 53.40 794.67 18931.59 03:58:01 150.18 92.64 57.54 3313.14 10712.55 03:59:01 165.56 35.13 130.43 1997.81 31955.16 Average: 29.18 10.70 18.48 440.03 4552.63 03:45:03 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 108884 1773420 94.22 2620 1228272 975252 33.28 442896 1166112 16 03:47:01 118692 1763612 93.69 2620 1228276 904772 30.87 435172 1165812 16 03:48:01 118336 1763968 93.71 2620 1228288 904860 30.87 435200 1165812 8 03:49:01 118616 1763688 93.70 2620 1228288 904824 30.87 435088 1165756 20 03:50:01 119516 1762788 93.65 2620 1228296 904668 30.87 434228 1165756 12 03:51:01 120036 1762268 93.62 2620 1228300 904796 30.87 434364 1165752 16 03:52:01 121424 1760880 93.55 2620 1228304 904736 30.87 432624 1165752 12 03:53:01 121812 1760492 93.53 2620 1228308 904736 30.87 432640 1165752 12 03:54:01 121324 1760980 93.55 2620 1228316 904736 30.87 432772 1165756 12 03:55:01 137152 1745152 92.71 2620 1228320 904860 30.87 416808 1165752 8 03:56:01 136780 1745524 92.73 2620 1228324 904800 30.87 418116 1164768 12 03:57:02 142056 1740248 92.45 2620 1157568 988656 33.73 407928 1135488 90044 03:58:01 173720 1708584 90.77 2620 1122480 1041268 35.53 495100 1021876 92 03:59:01 245764 1636540 86.94 2620 952060 1072904 36.61 550920 802044 100 Average: 136008 1746296 92.77 2620 1195957 937562 31.99 443133 1127299 6456 03:45:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:46:01 eth0 18.89 16.90 22.93 18.22 0.00 0.00 0.00 03:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 docker0 1.34 1.07 0.25 2.54 0.00 0.00 0.00 03:47:01 eth0 1.68 0.28 0.38 0.20 0.00 0.00 0.00 03:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 eth0 1.57 0.53 0.59 0.39 0.00 0.00 0.00 03:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 eth0 0.43 0.28 0.27 0.21 0.00 0.00 0.00 03:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 eth0 0.20 0.17 0.08 0.07 0.00 0.00 0.00 03:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 eth0 0.22 0.20 0.09 0.01 0.00 0.00 0.00 03:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 03:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 03:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 03:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 eth0 0.30 0.25 0.15 0.08 0.00 0.00 0.00 03:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 03:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:02 eth0 105.33 75.87 3487.11 9.38 0.00 0.00 0.00 03:57:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 vethd0b97b5 0.00 0.10 0.00 0.01 0.00 0.00 0.00 03:58:01 eth0 457.76 346.96 4917.53 173.38 0.00 0.00 0.00 03:58:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 03:58:01 docker0 31.84 26.83 3.77 95.95 0.00 0.00 0.00 03:59:01 eth0 194.42 148.13 3472.16 56.60 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 docker0 38.27 42.51 2.33 260.37 0.00 0.00 0.00 Average: eth0 30.24 24.22 523.45 11.57 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 4.99 4.94 0.43 25.46 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-862.14.4.el7.x86_64 (centos-7-docker-5bc7e375-1660-33dc-fe50-cb0f4dbfa1d5.vexxhost.ne) 04/18/20 _x86_64_ (4 CPU) 03:43:52 LINUX RESTART 03:45:03 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 1.31 0.00 1.34 0.07 5.80 91.48 03:46:01 0 1.07 0.00 1.25 0.00 6.25 91.43 03:46:01 1 1.40 0.00 1.17 0.07 6.54 90.82 03:46:01 2 1.34 0.00 1.78 0.08 5.02 91.78 03:46:01 3 1.40 0.00 1.20 0.12 5.37 91.91 03:47:01 all 0.16 0.00 0.05 0.00 0.28 99.51 03:47:01 0 0.05 0.00 0.02 0.00 0.32 99.62 03:47:01 1 0.43 0.00 0.08 0.00 0.23 99.25 03:47:01 2 0.08 0.00 0.07 0.00 0.27 99.58 03:47:01 3 0.08 0.00 0.05 0.00 0.30 99.57 03:48:01 all 0.08 0.00 0.05 0.00 0.27 99.60 03:48:01 0 0.03 0.00 0.03 0.00 0.12 99.82 03:48:01 1 0.08 0.00 0.08 0.00 0.13 99.70 03:48:01 2 0.07 0.00 0.03 0.00 0.20 99.70 03:48:01 3 0.12 0.00 0.05 0.00 0.63 99.20 03:49:01 all 0.14 0.00 0.05 0.00 0.32 99.48 03:49:01 0 0.07 0.00 0.07 0.00 0.35 99.52 03:49:01 1 0.08 0.00 0.02 0.00 0.28 99.62 03:49:01 2 0.03 0.00 0.08 0.00 0.27 99.62 03:49:01 3 0.38 0.00 0.07 0.00 0.38 99.17 03:50:01 all 0.15 0.00 0.04 0.00 0.17 99.64 03:50:01 0 0.03 0.00 0.03 0.00 0.08 99.85 03:50:01 1 0.05 0.00 0.07 0.00 0.33 99.55 03:50:01 2 0.07 0.00 0.05 0.00 0.08 99.80 03:50:01 3 0.42 0.00 0.03 0.00 0.15 99.40 03:51:01 all 0.16 0.00 0.03 0.00 0.08 99.73 03:51:01 0 0.05 0.00 0.03 0.00 0.05 99.87 03:51:01 1 0.12 0.00 0.05 0.00 0.17 99.67 03:51:01 2 0.05 0.00 0.03 0.00 0.07 99.85 03:51:01 3 0.43 0.00 0.02 0.00 0.07 99.48 03:52:01 all 0.15 0.00 0.05 0.00 0.16 99.64 03:52:01 0 0.03 0.00 0.03 0.00 0.03 99.90 03:52:01 1 0.08 0.00 0.05 0.00 0.47 99.40 03:52:01 2 0.05 0.00 0.03 0.00 0.02 99.90 03:52:01 3 0.43 0.00 0.03 0.00 0.10 99.43 03:53:01 all 0.14 0.00 0.04 0.00 0.12 99.69 03:53:01 0 0.05 0.00 0.05 0.00 0.13 99.77 03:53:01 1 0.05 0.00 0.03 0.00 0.18 99.73 03:53:01 2 0.02 0.00 0.03 0.00 0.03 99.92 03:53:01 3 0.45 0.00 0.05 0.00 0.15 99.35 03:54:01 all 0.14 0.00 0.04 0.00 0.08 99.74 03:54:01 0 0.03 0.00 0.02 0.00 0.08 99.87 03:54:01 1 0.08 0.00 0.03 0.00 0.08 99.80 03:54:01 2 0.05 0.00 0.03 0.00 0.10 99.82 03:54:01 3 0.40 0.00 0.07 0.00 0.05 99.48 03:55:01 all 0.10 0.00 0.03 0.00 0.18 99.68 03:55:01 0 0.02 0.00 0.02 0.00 0.05 99.92 03:55:01 1 0.08 0.00 0.07 0.00 0.38 99.47 03:55:01 2 0.03 0.00 0.02 0.00 0.10 99.85 03:55:01 3 0.27 0.00 0.03 0.00 0.18 99.52 03:56:01 all 0.10 0.00 0.04 0.00 0.22 99.65 03:56:01 0 0.02 0.00 0.02 0.00 0.10 99.87 03:56:01 1 0.05 0.00 0.03 0.00 0.42 99.50 03:56:01 2 0.07 0.00 0.05 0.00 0.20 99.68 03:56:01 3 0.27 0.00 0.05 0.00 0.17 99.52 03:57:02 all 3.18 0.00 2.35 0.26 6.50 87.71 03:57:02 0 2.99 0.00 2.23 0.15 7.16 87.47 03:57:02 1 3.50 0.00 2.44 0.15 6.18 87.73 03:57:02 2 2.74 0.00 2.52 0.70 6.55 87.48 03:57:02 3 3.50 0.00 2.19 0.03 6.10 88.17 03:58:01 all 5.03 0.00 4.44 1.98 16.29 72.26 03:58:01 0 4.77 0.00 4.84 1.17 17.72 71.50 03:58:01 1 5.51 0.00 5.15 1.65 14.82 72.87 03:58:01 2 4.82 0.00 3.57 1.80 16.42 73.39 03:58:01 3 5.01 0.00 4.21 3.31 16.20 71.27 03:59:01 all 8.85 0.00 5.91 1.44 15.03 68.77 03:59:01 0 12.36 0.00 5.18 0.63 16.14 65.68 03:59:01 1 7.17 0.00 5.23 2.10 14.70 70.80 03:59:01 2 7.72 0.00 6.37 1.06 14.10 70.75 03:59:01 3 8.08 0.00 6.91 1.98 15.15 67.88 Average: all 1.42 0.00 1.05 0.27 3.29 93.97 Average: 0 1.57 0.00 1.00 0.14 3.52 93.76 Average: 1 1.35 0.00 1.05 0.29 3.24 94.07 Average: 2 1.24 0.00 1.06 0.27 3.15 94.29 Average: 3 1.52 0.00 1.08 0.39 3.24 93.77