---> uname -a: Linux 623b710df0c6 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 6.3G 43.6G 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 43.6G 13% /etc/resolv.conf /dev/vda1 50.0G 6.3G 43.6G 13% /etc/hostname /dev/vda1 50.0G 6.3G 43.6G 13% /etc/hosts /dev/vda1 50.0G 6.3G 43.6G 13% /w/workspace/edgexfoundry_edgex-ui-go_PR-173 /dev/vda1 50.0G 6.3G 43.6G 13% /w/workspace/edgexfoundry_edgex-ui-go_PR-173@tmp /dev/vda1 50.0G 6.3G 43.6G 13% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 591 75 0 1170 1142 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) 03/27/20 _x86_64_ (4 CPU) 09:54:03 LINUX RESTART 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 13.86 0.08 13.77 2.66 2951.54 09:57:01 2.50 0.00 2.50 0.00 82.65 09:58:01 0.70 0.00 0.70 0.00 9.09 09:59:01 0.62 0.00 0.62 0.00 7.55 10:00:01 0.58 0.00 0.58 0.00 6.08 Average: 3.65 0.02 3.63 0.53 611.38 09:55:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 114672 1767632 93.91 2620 1248216 897604 30.63 435972 1173248 24 09:57:01 113168 1769136 93.99 2620 1248220 897820 30.63 437760 1172912 8 09:58:01 112848 1769456 94.00 2620 1248232 897832 30.63 437744 1172912 8 09:59:01 114492 1767812 93.92 2620 1248232 897604 30.63 436476 1172912 8 10:00:01 114196 1768108 93.93 2620 1248240 897676 30.63 436904 1172912 8 Average: 113875 1768429 93.95 2620 1248228 897707 30.63 436971 1172979 11 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:56:01 eth0 0.67 0.13 0.05 0.01 0.00 0.00 0.00 09:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 eth0 0.78 0.32 0.30 0.17 0.00 0.00 0.00 09:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 eth0 3.90 2.60 3.37 0.38 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 eth0 0.07 0.05 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 eth0 0.17 0.13 0.08 0.07 0.00 0.00 0.00 10:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.12 0.65 0.76 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) 03/27/20 _x86_64_ (4 CPU) 09:54:03 LINUX RESTART 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 0.21 0.00 0.10 0.00 0.03 99.66 09:56:01 0 0.05 0.00 0.08 0.00 0.00 99.87 09:56:01 1 0.55 0.00 0.07 0.00 0.02 99.37 09:56:01 2 0.10 0.00 0.07 0.00 0.03 99.80 09:56:01 3 0.13 0.00 0.22 0.00 0.05 99.60 09:57:01 all 0.20 0.00 0.05 0.00 0.02 99.73 09:57:01 0 0.10 0.00 0.03 0.00 0.02 99.85 09:57:01 1 0.12 0.00 0.07 0.00 0.02 99.80 09:57:01 2 0.12 0.00 0.05 0.00 0.05 99.78 09:57:01 3 0.45 0.00 0.07 0.00 0.00 99.48 09:58:01 all 0.18 0.00 0.05 0.00 0.01 99.76 09:58:01 0 0.07 0.00 0.07 0.00 0.02 99.85 09:58:01 1 0.05 0.00 0.05 0.00 0.02 99.88 09:58:01 2 0.07 0.00 0.08 0.00 0.00 99.85 09:58:01 3 0.53 0.00 0.03 0.00 0.02 99.42 09:59:01 all 0.17 0.00 0.05 0.00 0.01 99.78 09:59:01 0 0.03 0.00 0.03 0.00 0.02 99.92 09:59:01 1 0.08 0.00 0.05 0.00 0.00 99.87 09:59:01 2 0.07 0.00 0.05 0.00 0.02 99.87 09:59:01 3 0.48 0.00 0.03 0.00 0.00 99.48 10:00:01 all 0.16 0.00 0.04 0.00 0.02 99.79 10:00:01 0 0.07 0.00 0.03 0.00 0.00 99.90 10:00:01 1 0.03 0.00 0.03 0.00 0.02 99.92 10:00:01 2 0.03 0.00 0.05 0.00 0.02 99.90 10:00:01 3 0.52 0.00 0.05 0.00 0.02 99.42 Average: all 0.18 0.00 0.06 0.00 0.02 99.74 Average: 0 0.06 0.00 0.05 0.00 0.01 99.88 Average: 1 0.17 0.00 0.05 0.00 0.01 99.77 Average: 2 0.08 0.00 0.06 0.00 0.02 99.84 Average: 3 0.42 0.00 0.08 0.00 0.02 99.48