---> uname -a: Linux b99a5336ad55 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: 2933.436 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 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 7.5G 42.5G 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 7.5G 42.5G 15% /etc/resolv.conf /dev/vda1 50.0G 7.5G 42.5G 15% /etc/hostname /dev/vda1 50.0G 7.5G 42.5G 15% /etc/hosts /dev/vda1 50.0G 7.5G 42.5G 15% /var/log/sa /dev/vda1 50.0G 7.5G 42.5G 15% /w/workspace/foundry_device-virtual-go_master /dev/vda1 50.0G 7.5G 42.5G 15% /w/workspace/foundry_device-virtual-go_master@tmp ---> free -m: total used free shared buff/cache available Mem: 1838 762 84 0 991 1013 Swap: 1023 2 1021 ---> 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) 02/18/20 _x86_64_ (4 CPU) 14:32:54 LINUX RESTART 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:01 3.15 0.00 3.15 0.00 111.61 14:36:01 0.67 0.00 0.67 0.00 8.23 14:37:01 0.57 0.00 0.57 0.00 6.26 14:38:01 0.63 0.00 0.63 0.00 7.66 14:39:01 0.78 0.00 0.78 0.00 9.69 14:40:01 0.60 0.00 0.60 0.00 6.20 14:41:01 0.28 0.00 0.28 0.00 5.00 14:42:01 0.25 0.00 0.25 0.00 3.20 14:43:01 0.28 0.00 0.28 0.00 3.51 14:44:01 1.53 1.27 0.27 76.74 3.13 14:45:01 258.99 130.41 128.58 5116.66 39966.14 14:46:01 270.29 115.28 155.02 6145.98 36117.49 Average: 44.92 20.62 24.30 946.63 6366.83 14:34:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 111416 1770888 94.08 2620 1242040 904812 30.87 429000 1184540 8 14:36:01 111464 1770840 94.08 2620 1242048 904876 30.87 429404 1184244 8 14:37:01 109584 1772720 94.18 2620 1242052 905116 30.88 430668 1184240 8 14:38:01 111192 1771112 94.09 2620 1242052 904876 30.87 429536 1184240 8 14:39:01 110968 1771336 94.10 2620 1242060 904948 30.88 429928 1184240 8 14:40:01 111076 1771228 94.10 2620 1242064 904960 30.88 429776 1184240 8 14:41:01 115480 1766824 93.86 2620 1242068 904876 30.87 425620 1184236 8 14:42:01 115356 1766948 93.87 2620 1242072 904876 30.87 425668 1184236 8 14:43:01 115036 1767268 93.89 2620 1242084 904876 30.87 425592 1184240 8 14:44:01 114772 1767532 93.90 2620 1244540 918960 31.35 417108 1185744 112 14:45:01 74088 1808216 96.06 2620 1150256 1132048 38.62 604100 1009684 15716 14:46:01 162552 1719752 91.36 2264 981932 1025372 34.99 607564 824348 62004 Average: 113582 1768722 93.97 2590 1212939 935050 31.90 456997 1139853 6492 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 14:35:01 eth0 0.65 0.08 0.04 0.01 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 eth0 0.80 0.08 0.07 0.01 0.00 0.00 0.00 14:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 eth0 0.60 0.42 0.31 0.21 0.00 0.00 0.00 14:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 14:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 eth0 0.22 0.15 0.08 0.07 0.00 0.00 0.00 14:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 eth0 0.22 0.17 0.10 0.01 0.00 0.00 0.00 14:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 14:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 14:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 eth0 3.01 2.13 3.26 0.96 0.00 0.00 0.00 14:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 eth0 362.46 306.67 7373.68 88.00 0.00 0.00 0.00 14:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 docker0 28.70 26.11 2.94 303.19 0.00 0.00 0.00 14:46:01 eth0 201.43 168.45 2415.99 91.79 0.00 0.00 0.00 14:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 docker0 36.76 39.84 2.06 236.87 0.00 0.00 0.00 Average: eth0 47.58 39.96 818.37 15.12 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 5.46 5.50 0.42 45.10 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) 02/18/20 _x86_64_ (4 CPU) 14:32:54 LINUX RESTART 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 0.19 0.00 0.05 0.00 0.02 99.74 14:35:01 0 0.05 0.00 0.03 0.00 0.02 99.90 14:35:01 1 0.08 0.00 0.05 0.00 0.02 99.85 14:35:01 2 0.22 0.00 0.05 0.00 0.02 99.72 14:35:01 3 0.42 0.00 0.07 0.00 0.02 99.50 14:36:01 all 0.17 0.00 0.03 0.00 0.02 99.77 14:36:01 0 0.05 0.00 0.03 0.00 0.03 99.88 14:36:01 1 0.07 0.00 0.02 0.00 0.00 99.92 14:36:01 2 0.50 0.00 0.05 0.00 0.03 99.42 14:36:01 3 0.07 0.00 0.03 0.00 0.02 99.88 14:37:01 all 0.19 0.00 0.05 0.00 0.01 99.76 14:37:01 0 0.02 0.00 0.03 0.00 0.02 99.93 14:37:01 1 0.07 0.00 0.03 0.00 0.00 99.90 14:37:01 2 0.58 0.00 0.05 0.00 0.00 99.37 14:37:01 3 0.07 0.00 0.07 0.00 0.00 99.87 14:38:01 all 0.17 0.00 0.04 0.00 0.00 99.78 14:38:01 0 0.05 0.00 0.02 0.00 0.02 99.92 14:38:01 1 0.35 0.00 0.05 0.00 0.02 99.58 14:38:01 2 0.22 0.00 0.03 0.00 0.00 99.75 14:38:01 3 0.07 0.00 0.07 0.00 0.02 99.85 14:39:01 all 0.09 0.00 0.05 0.00 0.00 99.86 14:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 14:39:01 1 0.05 0.00 0.03 0.00 0.00 99.92 14:39:01 2 0.15 0.00 0.08 0.00 0.00 99.77 14:39:01 3 0.15 0.00 0.05 0.00 0.02 99.78 14:40:01 all 0.05 0.00 0.03 0.00 0.01 99.90 14:40:01 0 0.05 0.00 0.05 0.00 0.00 99.90 14:40:01 1 0.05 0.00 0.03 0.00 0.02 99.90 14:40:01 2 0.03 0.00 0.03 0.00 0.02 99.92 14:40:01 3 0.10 0.00 0.05 0.00 0.02 99.83 14:41:01 all 0.13 0.00 0.05 0.00 0.01 99.81 14:41:01 0 0.32 0.00 0.05 0.00 0.00 99.63 14:41:01 1 0.07 0.00 0.03 0.00 0.00 99.90 14:41:01 2 0.05 0.00 0.05 0.00 0.02 99.88 14:41:01 3 0.07 0.00 0.03 0.00 0.02 99.88 14:42:01 all 0.17 0.00 0.04 0.00 0.01 99.77 14:42:01 0 0.50 0.00 0.02 0.00 0.02 99.47 14:42:01 1 0.03 0.00 0.05 0.00 0.00 99.92 14:42:01 2 0.08 0.00 0.05 0.00 0.02 99.85 14:42:01 3 0.07 0.00 0.07 0.00 0.02 99.85 14:43:01 all 0.17 0.00 0.05 0.00 0.00 99.78 14:43:01 0 0.48 0.00 0.03 0.00 0.00 99.48 14:43:01 1 0.05 0.00 0.02 0.00 0.00 99.93 14:43:01 2 0.08 0.00 0.05 0.00 0.00 99.87 14:43:01 3 0.05 0.00 0.05 0.00 0.02 99.88 14:44:01 all 0.30 0.00 0.19 0.01 0.03 99.47 14:44:01 0 0.57 0.00 0.18 0.00 0.03 99.22 14:44:01 1 0.18 0.00 0.18 0.02 0.02 99.60 14:44:01 2 0.27 0.00 0.12 0.00 0.03 99.58 14:44:01 3 0.22 0.00 0.28 0.00 0.02 99.48 14:45:01 all 13.67 0.00 6.83 4.33 0.70 74.46 14:45:01 0 13.92 0.00 7.37 3.66 0.67 74.38 14:45:01 1 14.28 0.00 6.91 3.59 0.73 74.48 14:45:01 2 12.79 0.00 6.38 3.67 0.80 76.36 14:45:01 3 13.68 0.00 6.66 6.44 0.60 72.63 14:46:01 all 13.37 0.00 7.43 3.04 0.89 75.27 14:46:01 0 12.94 0.00 7.48 4.05 0.92 74.61 14:46:01 1 16.39 0.00 8.08 2.68 0.85 72.00 14:46:01 2 12.97 0.00 7.39 3.67 0.85 75.12 14:46:01 3 11.17 0.00 6.77 1.74 0.94 79.37 Average: all 2.35 0.00 1.21 0.60 0.14 95.70 Average: 0 2.37 0.00 1.25 0.63 0.14 95.61 Average: 1 2.59 0.00 1.27 0.51 0.14 95.49 Average: 2 2.29 0.00 1.17 0.60 0.15 95.79 Average: 3 2.14 0.00 1.16 0.67 0.14 95.90