---> uname -a: Linux 82f9f403e21e 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 7.6G 42.4G 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 7.6G 42.4G 15% /etc/resolv.conf /dev/vda1 50.0G 7.6G 42.4G 15% /etc/hostname /dev/vda1 50.0G 7.6G 42.4G 15% /etc/hosts /dev/vda1 50.0G 7.6G 42.4G 15% /w/workspace/foundry_device-virtual-go_master@tmp /dev/vda1 50.0G 7.6G 42.4G 15% /var/log/sa /dev/vda1 50.0G 7.6G 42.4G 15% /w/workspace/foundry_device-virtual-go_master ---> free -m: total used free shared buff/cache available Mem: 1838 735 83 0 1018 1037 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) 05/13/20 _x86_64_ (4 CPU) 14:15:54 LINUX RESTART 14:17:02 tps rtps wtps bread/s bwrtn/s 14:18:01 5.50 0.00 5.50 0.00 1177.38 14:19:01 0.27 0.00 0.27 0.00 3.46 14:20:01 0.28 0.00 0.28 0.00 3.48 14:21:01 0.25 0.00 0.25 0.00 2.83 14:22:01 0.85 0.00 0.85 0.00 11.01 14:23:01 0.67 0.00 0.67 0.00 8.76 14:24:01 0.22 0.00 0.22 0.00 2.90 14:25:01 0.25 0.00 0.25 0.00 3.06 14:26:01 0.27 0.00 0.27 0.00 3.75 14:27:01 0.23 0.00 0.23 0.00 3.11 14:28:01 215.28 127.92 87.36 4913.62 29323.08 14:29:01 159.98 27.51 132.46 1502.44 32017.43 Average: 32.07 12.98 19.09 535.70 5224.87 14:17:02 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:18:01 119604 1762700 93.65 2620 1227012 911700 31.11 428408 1171772 20 14:19:01 121100 1761204 93.57 2620 1227016 897308 30.62 427384 1171352 8 14:20:01 120504 1761800 93.60 2620 1227028 897556 30.62 428492 1171352 20 14:21:01 119984 1762320 93.63 2620 1227028 897592 30.63 428596 1171352 12 14:22:01 120504 1761800 93.60 2620 1227036 897484 30.62 428160 1171356 8 14:23:01 120672 1761632 93.59 2620 1227040 897660 30.63 428444 1171348 8 14:24:01 130328 1751976 93.08 2620 1227040 897536 30.62 418972 1171164 12 14:25:01 129408 1752896 93.13 2620 1227048 897684 30.63 419748 1171164 20 14:26:01 128544 1753760 93.17 2620 1227052 897732 30.63 420272 1171164 20 14:27:01 136736 1745568 92.74 2620 1227060 897780 30.63 412136 1171128 20 14:28:01 181276 1701028 90.37 2620 1115848 977140 33.34 483208 1022084 54720 14:29:01 121580 1760724 93.54 2620 1042544 996964 34.02 609956 854664 4948 Average: 129187 1753117 93.14 2620 1202396 913678 31.17 444481 1132492 4985 14:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 14:18:01 eth0 1.91 1.13 1.58 0.33 0.00 0.00 0.00 14:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 14:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 eth0 1.48 0.50 0.35 0.18 0.00 0.00 0.00 14:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 eth0 0.65 0.33 0.28 0.23 0.00 0.00 0.00 14:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 eth0 0.67 0.25 0.20 0.08 0.00 0.00 0.00 14:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 eth0 0.52 0.33 0.27 0.20 0.00 0.00 0.00 14:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 eth0 0.15 0.15 0.10 0.01 0.00 0.00 0.00 14:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 eth0 1.42 0.43 0.34 0.18 0.00 0.00 0.00 14:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 eth0 0.67 0.40 0.29 0.24 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 eth0 1.30 0.38 0.46 0.20 0.00 0.00 0.00 14:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 eth0 202.78 167.15 3874.98 21.36 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 27.96 27.66 3.13 94.33 0.00 0.00 0.00 14:29:01 eth0 238.40 190.23 3524.61 81.44 0.00 0.00 0.00 14:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 veth06c6c86 22.93 26.88 1.62 124.41 0.00 0.00 0.00 14:29:01 docker0 54.15 57.10 5.05 222.05 0.00 0.00 0.00 Average: eth0 37.59 30.19 618.46 8.73 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth06c6c86 1.92 2.25 0.14 10.40 0.00 0.00 0.00 Average: docker0 4.53 4.78 0.42 18.57 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) 05/13/20 _x86_64_ (4 CPU) 14:15:54 LINUX RESTART 14:17:02 CPU %user %nice %system %iowait %steal %idle 14:18:01 all 0.22 0.00 0.07 0.09 0.00 99.62 14:18:01 0 0.56 0.00 0.05 0.36 0.00 99.03 14:18:01 1 0.10 0.00 0.12 0.00 0.00 99.78 14:18:01 2 0.10 0.00 0.07 0.00 0.00 99.83 14:18:01 3 0.14 0.00 0.05 0.00 0.00 99.81 14:19:01 all 0.19 0.00 0.06 0.00 0.00 99.75 14:19:01 0 0.32 0.00 0.02 0.00 0.00 99.67 14:19:01 1 0.30 0.00 0.08 0.00 0.00 99.62 14:19:01 2 0.10 0.00 0.08 0.00 0.00 99.82 14:19:01 3 0.03 0.00 0.05 0.00 0.00 99.92 14:20:01 all 0.18 0.00 0.05 0.00 0.00 99.77 14:20:01 0 0.03 0.00 0.03 0.00 0.00 99.93 14:20:01 1 0.53 0.00 0.05 0.00 0.00 99.42 14:20:01 2 0.10 0.00 0.05 0.00 0.00 99.85 14:20:01 3 0.05 0.00 0.07 0.00 0.00 99.88 14:21:01 all 0.18 0.00 0.06 0.00 0.00 99.75 14:21:01 0 0.05 0.00 0.05 0.00 0.00 99.90 14:21:01 1 0.28 0.00 0.08 0.00 0.00 99.63 14:21:01 2 0.05 0.00 0.07 0.00 0.00 99.88 14:21:01 3 0.35 0.00 0.07 0.00 0.00 99.58 14:22:01 all 0.19 0.00 0.06 0.00 0.00 99.75 14:22:01 0 0.02 0.00 0.03 0.00 0.02 99.93 14:22:01 1 0.10 0.00 0.08 0.00 0.02 99.80 14:22:01 2 0.08 0.00 0.07 0.00 0.00 99.85 14:22:01 3 0.55 0.00 0.05 0.00 0.02 99.38 14:23:01 all 0.13 0.00 0.06 0.00 0.00 99.80 14:23:01 0 0.07 0.00 0.05 0.00 0.00 99.88 14:23:01 1 0.10 0.00 0.05 0.00 0.00 99.85 14:23:01 2 0.08 0.00 0.05 0.00 0.00 99.87 14:23:01 3 0.30 0.00 0.12 0.00 0.00 99.58 14:24:01 all 0.09 0.00 0.07 0.00 0.00 99.84 14:24:01 0 0.02 0.00 0.02 0.00 0.00 99.97 14:24:01 1 0.20 0.00 0.07 0.00 0.00 99.73 14:24:01 2 0.08 0.00 0.10 0.00 0.00 99.82 14:24:01 3 0.05 0.00 0.08 0.00 0.00 99.87 14:25:01 all 0.18 0.00 0.06 0.00 0.00 99.75 14:25:01 0 0.05 0.00 0.03 0.00 0.00 99.92 14:25:01 1 0.53 0.00 0.07 0.00 0.00 99.40 14:25:01 2 0.10 0.00 0.07 0.00 0.02 99.82 14:25:01 3 0.07 0.00 0.03 0.00 0.00 99.90 14:26:01 all 0.19 0.00 0.05 0.00 0.00 99.75 14:26:01 0 0.05 0.00 0.03 0.00 0.00 99.92 14:26:01 1 0.53 0.00 0.07 0.00 0.00 99.40 14:26:01 2 0.10 0.00 0.07 0.00 0.00 99.83 14:26:01 3 0.07 0.00 0.07 0.00 0.00 99.87 14:27:01 all 0.21 0.00 0.06 0.00 0.00 99.73 14:27:01 0 0.08 0.00 0.05 0.00 0.02 99.85 14:27:01 1 0.58 0.00 0.05 0.00 0.02 99.35 14:27:01 2 0.12 0.00 0.08 0.00 0.00 99.80 14:27:01 3 0.05 0.00 0.05 0.00 0.00 99.90 14:28:01 all 7.87 0.00 4.73 1.76 0.03 85.60 14:28:01 0 7.47 0.00 5.07 1.20 0.03 86.23 14:28:01 1 7.56 0.00 4.41 3.12 0.02 84.89 14:28:01 2 9.49 0.00 4.49 1.41 0.03 84.57 14:28:01 3 6.95 0.00 4.92 1.37 0.05 86.72 14:29:01 all 11.94 0.00 7.96 2.37 0.04 77.69 14:29:01 0 12.03 0.00 8.30 1.47 0.03 78.16 14:29:01 1 12.47 0.00 7.65 2.67 0.05 77.16 14:29:01 2 11.24 0.00 7.28 4.11 0.03 77.33 14:29:01 3 12.04 0.00 8.59 1.20 0.02 78.15 Average: all 1.78 0.00 1.10 0.35 0.01 96.76 Average: 0 1.71 0.00 1.13 0.25 0.01 96.90 Average: 1 1.93 0.00 1.06 0.48 0.01 96.53 Average: 2 1.79 0.00 1.03 0.46 0.01 96.71 Average: 3 1.71 0.00 1.17 0.21 0.01 96.90