---> uname -a: Linux 9efc84f10e3a 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 6.1G 43.9G 12% / 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 6.1G 43.9G 12% /etc/resolv.conf /dev/vda1 50.0G 6.1G 43.9G 12% /etc/hostname /dev/vda1 50.0G 6.1G 43.9G 12% /etc/hosts /dev/vda1 50.0G 6.1G 43.9G 12% /w/workspace/xfoundry_device-virtual-go_PR-89 /dev/vda1 50.0G 6.1G 43.9G 12% /w/workspace/xfoundry_device-virtual-go_PR-89@tmp /dev/vda1 50.0G 6.1G 43.9G 12% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 628 63 0 1146 1103 Swap: 1023 0 1023 ---> 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 6: eth0@if7: 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) 03/09/20 _x86_64_ (4 CPU) 04:20:49 LINUX RESTART 04:22:01 tps rtps wtps bread/s bwrtn/s 04:23:02 8.36 0.00 8.36 0.00 1728.70 04:24:01 0.29 0.00 0.29 0.00 3.39 04:25:01 0.23 0.00 0.23 0.00 3.01 04:26:01 0.30 0.00 0.30 0.00 3.83 04:27:01 0.38 0.00 0.38 0.00 5.18 04:28:01 0.32 0.00 0.32 0.00 3.55 04:29:01 0.27 0.00 0.27 0.00 3.60 04:30:01 0.35 0.00 0.35 0.00 5.12 04:31:01 0.27 0.00 0.27 0.00 3.48 04:32:01 0.28 0.00 0.28 0.00 3.36 04:33:01 0.32 0.00 0.32 0.00 3.88 04:34:01 0.28 0.00 0.28 0.00 3.36 04:35:01 0.28 0.00 0.28 0.00 3.26 04:36:01 0.53 0.23 0.30 7.46 4.23 Average: 0.89 0.02 0.87 0.53 127.15 04:22:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:23:02 117064 1765240 93.78 2620 1238352 908296 30.99 425756 1182012 8 04:24:01 116452 1765852 93.81 2620 1238356 908488 31.00 427248 1181724 8 04:25:01 116332 1765972 93.82 2620 1238364 908512 31.00 427424 1181724 8 04:26:01 117700 1764604 93.75 2620 1238364 908296 30.99 426120 1181724 8 04:27:01 116740 1765564 93.80 2620 1238376 908488 31.00 427288 1181724 8 04:28:01 117008 1765296 93.78 2620 1238380 908356 30.99 426608 1181724 8 04:29:01 116992 1765312 93.78 2620 1238384 908488 31.00 426788 1181720 8 04:30:01 117868 1764436 93.74 2620 1238388 908296 30.99 425684 1181720 8 04:31:01 131912 1750392 92.99 2620 1238392 908296 30.99 411828 1181720 8 04:32:01 131088 1751216 93.04 2620 1238400 908488 31.00 412928 1181696 12 04:33:01 130396 1751908 93.07 2620 1238400 908508 31.00 413016 1181696 8 04:34:01 132056 1750248 92.98 2620 1238412 908296 30.99 411616 1181696 8 04:35:01 130956 1751348 93.04 2620 1238416 908476 31.00 412732 1181696 8 04:36:01 133712 1748592 92.90 2620 1238452 908512 31.00 409492 1181724 16 Average: 123305 1758999 93.45 2620 1238388 908414 30.99 420323 1181736 9 04:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:23:02 eth0 0.77 0.08 0.06 0.01 0.00 0.00 0.00 04:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 eth0 0.76 0.42 0.30 0.21 0.00 0.00 0.00 04:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 eth0 0.57 0.45 0.27 0.21 0.00 0.00 0.00 04:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 eth0 0.48 0.08 0.04 0.01 0.00 0.00 0.00 04:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 eth0 0.78 0.58 0.35 0.28 0.00 0.00 0.00 04:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 eth0 0.95 0.13 0.13 0.01 0.00 0.00 0.00 04:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 eth0 0.52 0.43 0.27 0.21 0.00 0.00 0.00 04:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 04:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 eth0 0.38 0.07 0.03 0.01 0.00 0.00 0.00 04:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 eth0 0.67 0.55 0.40 0.24 0.00 0.00 0.00 04:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 eth0 0.68 0.23 0.29 0.16 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 eth0 0.72 0.10 0.05 0.07 0.00 0.00 0.00 04:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 eth0 1.03 0.45 0.32 0.21 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 eth0 1.31 0.43 0.33 0.21 0.00 0.00 0.00 04:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.69 0.29 0.20 0.13 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 03/09/20 _x86_64_ (4 CPU) 04:20:49 LINUX RESTART 04:22:01 CPU %user %nice %system %iowait %steal %idle 04:23:02 all 0.18 0.00 0.11 0.00 0.05 99.65 04:23:02 0 0.08 0.00 0.08 0.00 0.08 99.75 04:23:02 1 0.52 0.00 0.20 0.00 0.05 99.23 04:23:02 2 0.08 0.00 0.10 0.00 0.03 99.78 04:23:02 3 0.05 0.00 0.05 0.00 0.03 99.87 04:24:01 all 0.10 0.00 0.06 0.00 0.07 99.77 04:24:01 0 0.05 0.00 0.05 0.00 0.05 99.85 04:24:01 1 0.22 0.00 0.08 0.00 0.15 99.54 04:24:01 2 0.07 0.00 0.07 0.00 0.07 99.80 04:24:01 3 0.05 0.00 0.03 0.00 0.03 99.88 04:25:01 all 0.10 0.00 0.05 0.00 0.33 99.51 04:25:01 0 0.05 0.00 0.08 0.00 0.55 99.32 04:25:01 1 0.27 0.00 0.03 0.00 0.35 99.35 04:25:01 2 0.05 0.00 0.08 0.00 0.33 99.53 04:25:01 3 0.05 0.00 0.03 0.00 0.08 99.83 04:26:01 all 0.11 0.00 0.04 0.00 0.77 99.08 04:26:01 0 0.05 0.00 0.03 0.00 0.86 99.06 04:26:01 1 0.27 0.00 0.03 0.00 0.75 98.96 04:26:01 2 0.07 0.00 0.05 0.00 1.22 98.66 04:26:01 3 0.08 0.00 0.02 0.00 0.23 99.67 04:27:01 all 0.11 0.00 0.05 0.00 0.54 99.31 04:27:01 0 0.08 0.00 0.05 0.00 0.32 99.55 04:27:01 1 0.17 0.00 0.03 0.00 0.50 99.30 04:27:01 2 0.10 0.00 0.05 0.00 0.93 98.92 04:27:01 3 0.08 0.00 0.05 0.00 0.43 99.44 04:28:01 all 0.13 0.00 0.04 0.00 0.34 99.49 04:28:01 0 0.05 0.00 0.02 0.00 0.15 99.78 04:28:01 1 0.07 0.00 0.02 0.00 0.30 99.62 04:28:01 2 0.37 0.00 0.03 0.00 0.37 99.23 04:28:01 3 0.05 0.00 0.07 0.00 0.53 99.35 04:29:01 all 0.15 0.00 0.05 0.00 0.36 99.44 04:29:01 0 0.07 0.00 0.03 0.00 0.13 99.77 04:29:01 1 0.07 0.00 0.05 0.00 0.35 99.53 04:29:01 2 0.37 0.00 0.07 0.00 0.27 99.30 04:29:01 3 0.10 0.00 0.07 0.00 0.70 99.14 04:30:01 all 0.11 0.00 0.04 0.00 0.56 99.29 04:30:01 0 0.05 0.00 0.05 0.00 0.30 99.60 04:30:01 1 0.03 0.00 0.03 0.00 0.96 98.98 04:30:01 2 0.32 0.00 0.07 0.00 0.47 99.15 04:30:01 3 0.05 0.00 0.03 0.00 0.51 99.40 04:31:01 all 0.07 0.00 0.04 0.00 0.71 99.17 04:31:01 0 0.07 0.00 0.05 0.00 1.16 98.73 04:31:01 1 0.03 0.00 0.03 0.00 0.58 99.35 04:31:01 2 0.10 0.00 0.05 0.00 0.53 99.32 04:31:01 3 0.10 0.00 0.03 0.00 0.58 99.29 04:32:01 all 0.10 0.00 0.05 0.00 0.50 99.35 04:32:01 0 0.05 0.00 0.05 0.00 0.68 99.22 04:32:01 1 0.15 0.00 0.07 0.00 0.40 99.38 04:32:01 2 0.12 0.00 0.02 0.00 0.20 99.67 04:32:01 3 0.10 0.00 0.03 0.00 0.70 99.17 04:33:01 all 0.09 0.00 0.04 0.00 1.20 98.67 04:33:01 0 0.05 0.00 0.07 0.00 0.84 99.04 04:33:01 1 0.10 0.00 0.03 0.00 1.29 98.58 04:33:01 2 0.12 0.00 0.05 0.00 1.37 98.47 04:33:01 3 0.08 0.00 0.03 0.00 1.29 98.60 04:34:01 all 0.12 0.00 0.05 0.00 0.45 99.38 04:34:01 0 0.03 0.00 0.05 0.00 0.76 99.16 04:34:01 1 0.05 0.00 0.03 0.00 0.42 99.50 04:34:01 2 0.35 0.00 0.05 0.00 0.40 99.20 04:34:01 3 0.05 0.00 0.05 0.00 0.25 99.65 04:35:01 all 0.14 0.00 0.04 0.00 0.29 99.53 04:35:01 0 0.05 0.00 0.03 0.00 0.18 99.73 04:35:01 1 0.05 0.00 0.05 0.00 0.20 99.70 04:35:01 2 0.43 0.00 0.05 0.00 0.58 98.94 04:35:01 3 0.07 0.00 0.05 0.00 0.18 99.70 04:36:01 all 0.17 0.00 0.07 0.00 0.21 99.55 04:36:01 0 0.03 0.00 0.02 0.00 0.13 99.82 04:36:01 1 0.10 0.00 0.12 0.00 0.43 99.35 04:36:01 2 0.45 0.00 0.03 0.00 0.15 99.37 04:36:01 3 0.07 0.00 0.08 0.02 0.13 99.70 Average: all 0.12 0.00 0.05 0.00 0.46 99.37 Average: 0 0.05 0.00 0.05 0.00 0.44 99.45 Average: 1 0.15 0.00 0.06 0.00 0.48 99.31 Average: 2 0.21 0.00 0.05 0.00 0.50 99.24 Average: 3 0.07 0.00 0.05 0.00 0.41 99.48