---> uname -a: Linux 22030c587289 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 6.3G 43.7G 13% / 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 6.3G 43.7G 13% /etc/resolv.conf /dev/vda1 50.0G 6.3G 43.7G 13% /etc/hostname /dev/vda1 50.0G 6.3G 43.7G 13% /etc/hosts /dev/vda1 50.0G 6.3G 43.7G 13% /w/workspace/dgexfoundry_device-snmp-go_PR-44@tmp /dev/vda1 50.0G 6.3G 43.7G 13% /var/log/sa /dev/vda1 50.0G 6.3G 43.7G 13% /w/workspace/dgexfoundry_device-snmp-go_PR-44 ---> free -m: total used free shared buff/cache available Mem: 1838 598 71 0 1167 1135 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 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) 02/10/20 _x86_64_ (4 CPU) 14:17:46 LINUX RESTART 14:19:01 tps rtps wtps bread/s bwrtn/s 14:20:01 8.54 0.02 8.53 0.53 1694.92 14:21:01 0.23 0.00 0.23 0.00 2.70 14:22:01 0.30 0.00 0.30 0.00 4.21 14:23:01 0.32 0.00 0.32 0.00 3.48 14:24:01 0.30 0.00 0.30 0.00 4.61 14:25:01 0.27 0.00 0.27 0.00 2.88 14:26:01 0.32 0.00 0.32 0.00 3.61 14:27:01 0.23 0.00 0.23 0.00 3.20 Average: 1.31 0.00 1.31 0.07 214.98 14:19:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:01 118512 1763792 93.70 2620 1231152 910272 31.06 428976 1177280 8 14:21:01 119788 1762516 93.64 2620 1231160 899992 30.71 428464 1176976 8 14:22:01 118032 1764272 93.73 2620 1231164 900308 30.72 429820 1176976 8 14:23:01 119720 1762584 93.64 2620 1231168 900056 30.71 428596 1176976 8 14:24:01 119268 1763036 93.66 2620 1231172 900140 30.71 429060 1176976 8 14:25:01 119636 1762668 93.64 2620 1231180 900056 30.71 428528 1176972 8 14:26:01 128728 1753576 93.16 2620 1231180 900056 30.71 419336 1176972 8 14:27:01 128924 1753380 93.15 2620 1231188 900056 30.71 419340 1176976 8 Average: 121576 1760728 93.54 2620 1231171 901367 30.75 426515 1177013 8 14:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 14:20:01 eth0 0.45 0.35 0.27 0.21 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 1.32 0.08 0.10 0.01 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 2.30 1.08 1.09 0.58 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 0.53 0.08 0.05 0.04 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 0.75 0.43 0.41 0.27 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 0.10 0.08 0.01 0.01 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 0.10 0.08 0.01 0.01 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 0.07 0.07 0.01 0.01 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 Average: eth0 0.70 0.28 0.24 0.14 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) 02/10/20 _x86_64_ (4 CPU) 14:17:46 LINUX RESTART 14:19:01 CPU %user %nice %system %iowait %steal %idle 14:20:01 all 0.16 0.00 0.10 0.00 0.00 99.74 14:20:01 0 0.12 0.00 0.07 0.00 0.00 99.82 14:20:01 1 0.22 0.00 0.12 0.00 0.00 99.67 14:20:01 2 0.25 0.00 0.13 0.00 0.00 99.62 14:20:01 3 0.07 0.00 0.05 0.00 0.00 99.88 14:21:01 all 0.19 0.00 0.05 0.00 0.00 99.77 14:21:01 0 0.07 0.00 0.03 0.00 0.00 99.90 14:21:01 1 0.07 0.00 0.05 0.00 0.00 99.88 14:21:01 2 0.57 0.00 0.02 0.00 0.00 99.42 14:21:01 3 0.05 0.00 0.07 0.00 0.00 99.88 14:22:01 all 0.18 0.00 0.05 0.00 0.00 99.77 14:22:01 0 0.07 0.00 0.07 0.00 0.00 99.87 14:22:01 1 0.03 0.00 0.05 0.00 0.00 99.92 14:22:01 2 0.03 0.00 0.07 0.00 0.00 99.90 14:22:01 3 0.57 0.00 0.05 0.00 0.00 99.38 14:23:01 all 0.18 0.00 0.05 0.00 0.00 99.78 14:23:01 0 0.05 0.00 0.07 0.00 0.00 99.88 14:23:01 1 0.05 0.00 0.03 0.00 0.00 99.92 14:23:01 2 0.05 0.00 0.03 0.00 0.00 99.92 14:23:01 3 0.57 0.00 0.05 0.00 0.00 99.38 14:24:01 all 0.18 0.00 0.05 0.00 0.00 99.77 14:24:01 0 0.07 0.00 0.07 0.00 0.00 99.87 14:24:01 1 0.02 0.00 0.02 0.00 0.00 99.97 14:24:01 2 0.02 0.00 0.03 0.00 0.00 99.95 14:24:01 3 0.57 0.00 0.05 0.00 0.00 99.38 14:25:01 all 0.17 0.00 0.04 0.00 0.00 99.79 14:25:01 0 0.07 0.00 0.07 0.00 0.00 99.87 14:25:01 1 0.07 0.00 0.03 0.00 0.00 99.90 14:25:01 2 0.05 0.00 0.05 0.00 0.00 99.90 14:25:01 3 0.53 0.00 0.03 0.00 0.00 99.43 14:26:01 all 0.17 0.00 0.05 0.00 0.00 99.79 14:26:01 0 0.03 0.00 0.05 0.00 0.00 99.92 14:26:01 1 0.07 0.00 0.05 0.00 0.00 99.88 14:26:01 2 0.03 0.00 0.05 0.00 0.00 99.92 14:26:01 3 0.53 0.00 0.05 0.00 0.00 99.42 14:27:01 all 0.19 0.00 0.03 0.00 0.00 99.78 14:27:01 0 0.05 0.00 0.00 0.00 0.00 99.95 14:27:01 1 0.07 0.00 0.02 0.00 0.00 99.92 14:27:01 2 0.08 0.00 0.05 0.00 0.00 99.87 14:27:01 3 0.53 0.00 0.03 0.00 0.00 99.43 Average: all 0.18 0.00 0.05 0.00 0.00 99.77 Average: 0 0.06 0.00 0.05 0.00 0.00 99.88 Average: 1 0.07 0.00 0.05 0.00 0.00 99.88 Average: 2 0.14 0.00 0.05 0.00 0.00 99.81 Average: 3 0.43 0.00 0.05 0.00 0.00 99.53