---> uname -a: Linux fcee75d19726 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 7.5G 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 7.5G 42.4G 15% /etc/resolv.conf /dev/vda1 50.0G 7.5G 42.4G 15% /etc/hostname /dev/vda1 50.0G 7.5G 42.4G 15% /etc/hosts /dev/vda1 50.0G 7.5G 42.4G 15% /w/workspace/edgexfoundry_edgex-ui-go_master@tmp /dev/vda1 50.0G 7.5G 42.4G 15% /var/log/sa /dev/vda1 50.0G 7.5G 42.4G 15% /w/workspace/edgexfoundry_edgex-ui-go_master ---> free -m: total used free shared buff/cache available Mem: 1838 726 82 0 1028 1042 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) 04/01/20 _x86_64_ (4 CPU) 09:38:56 LINUX RESTART 09:40:02 tps rtps wtps bread/s bwrtn/s 09:41:01 40.31 6.43 33.88 1949.62 2623.26 09:42:01 3.06 0.00 3.06 0.00 95.04 09:43:01 0.65 0.00 0.65 0.00 8.09 09:44:01 0.55 0.00 0.55 0.00 6.13 09:45:01 0.80 0.00 0.80 0.00 9.68 09:46:01 0.68 0.00 0.68 0.00 7.69 09:47:01 178.80 103.06 75.74 3914.26 27651.52 09:48:01 111.25 18.06 93.19 760.66 22491.53 09:49:01 111.23 32.90 78.33 1908.80 11088.39 Average: 49.76 17.87 31.89 944.67 7129.63 09:40:02 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 115252 1767052 93.88 2620 1254344 979328 33.41 413808 1192948 20 09:42:01 127752 1754552 93.21 2620 1254380 896168 30.58 404416 1191936 12 09:43:01 124932 1757372 93.36 2620 1254388 896452 30.59 407116 1191936 8 09:44:01 126688 1755616 93.27 2620 1254388 896176 30.58 405608 1191840 8 09:45:01 126684 1755620 93.27 2620 1254396 896236 30.58 406076 1191840 8 09:46:01 126856 1755448 93.26 2620 1254400 896200 30.58 405908 1191840 8 09:47:01 101072 1781232 94.63 2620 1178044 1043720 35.61 479024 1104516 32188 09:48:01 78112 1804192 95.85 2620 1126420 1159068 39.55 563656 996028 69856 09:49:01 261692 1620612 86.10 2596 930180 966652 32.98 515736 821944 120 Average: 132116 1750188 92.98 2617 1195660 958889 32.72 444594 1119425 11359 09:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:41:01 eth0 240.04 172.97 510.50 95.06 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 docker0 28.05 22.64 2.18 51.81 0.00 0.00 0.00 09:42:01 eth0 0.80 0.08 0.07 0.01 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 eth0 1.40 0.58 0.57 0.37 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 eth0 0.67 0.08 0.06 0.04 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 eth0 0.23 0.13 0.08 0.07 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 eth0 0.70 0.07 0.10 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 vethfb06b61 14.38 11.95 1.84 54.68 0.00 0.00 0.00 09:47:01 eth0 540.72 402.28 4691.55 155.46 0.00 0.00 0.00 09:47:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 09:47:01 docker0 41.50 33.73 3.76 104.78 0.00 0.00 0.00 09:48:01 eth0 169.68 145.56 3432.10 48.42 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 docker0 1.79 1.45 0.27 0.62 0.00 0.00 0.00 09:49:01 eth0 93.81 85.15 309.50 40.05 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 docker0 43.24 44.92 2.70 254.44 0.00 0.00 0.00 Average: eth0 71.77 56.96 869.62 22.08 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 9.65 8.93 0.75 40.14 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) 04/01/20 _x86_64_ (4 CPU) 09:38:56 LINUX RESTART 09:40:02 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 3.10 0.00 1.96 1.18 8.65 85.11 09:41:01 0 2.76 0.00 1.95 0.20 9.37 85.72 09:41:01 1 3.08 0.00 2.21 3.66 8.32 82.73 09:41:01 2 2.97 0.00 1.60 0.37 7.99 87.06 09:41:01 3 3.57 0.00 2.10 0.54 8.89 84.91 09:42:01 all 0.15 0.00 0.08 0.00 0.15 99.62 09:42:01 0 0.03 0.00 0.08 0.00 0.15 99.73 09:42:01 1 0.10 0.00 0.07 0.00 0.18 99.65 09:42:01 2 0.10 0.00 0.10 0.00 0.18 99.62 09:42:01 3 0.35 0.00 0.05 0.00 0.10 99.50 09:43:01 all 0.18 0.00 0.05 0.00 0.31 99.46 09:43:01 0 0.08 0.00 0.05 0.00 0.37 99.50 09:43:01 1 0.08 0.00 0.05 0.00 0.20 99.67 09:43:01 2 0.08 0.00 0.03 0.00 0.22 99.67 09:43:01 3 0.48 0.00 0.05 0.00 0.47 99.00 09:44:01 all 0.15 0.00 0.07 0.00 0.19 99.59 09:44:01 0 0.05 0.00 0.10 0.00 0.10 99.75 09:44:01 1 0.07 0.00 0.07 0.00 0.27 99.60 09:44:01 2 0.05 0.00 0.07 0.00 0.25 99.63 09:44:01 3 0.43 0.00 0.05 0.00 0.13 99.38 09:45:01 all 0.14 0.00 0.07 0.00 0.40 99.39 09:45:01 0 0.03 0.00 0.05 0.00 0.28 99.63 09:45:01 1 0.10 0.00 0.10 0.00 0.40 99.40 09:45:01 2 0.08 0.00 0.08 0.00 0.56 99.27 09:45:01 3 0.35 0.00 0.07 0.00 0.37 99.22 09:46:01 all 0.10 0.00 0.05 0.00 0.55 99.30 09:46:01 0 0.05 0.00 0.03 0.00 0.27 99.65 09:46:01 1 0.07 0.00 0.05 0.02 0.98 98.89 09:46:01 2 0.03 0.00 0.03 0.00 0.53 99.40 09:46:01 3 0.25 0.00 0.03 0.00 0.42 99.30 09:47:01 all 4.52 0.00 3.35 1.71 16.02 74.40 09:47:01 0 4.98 0.00 3.73 1.63 16.09 73.57 09:47:01 1 4.54 0.00 3.10 1.89 16.51 73.96 09:47:01 2 4.21 0.00 3.28 2.19 15.85 74.47 09:47:01 3 4.37 0.00 3.29 1.14 15.61 75.59 09:48:01 all 6.45 0.00 5.42 0.56 17.75 69.82 09:48:01 0 8.00 0.00 6.64 0.82 19.74 64.81 09:48:01 1 5.40 0.00 4.26 0.62 17.10 72.63 09:48:01 2 6.22 0.00 4.77 0.42 17.26 71.32 09:48:01 3 6.21 0.00 6.07 0.39 16.94 70.39 09:49:01 all 5.16 0.00 4.35 1.18 12.58 76.73 09:49:01 0 4.12 0.00 5.13 1.17 13.10 76.47 09:49:01 1 8.67 0.00 4.18 0.67 13.18 73.30 09:49:01 2 4.11 0.00 4.14 1.66 11.78 78.32 09:49:01 3 3.70 0.00 3.94 1.23 12.25 78.88 Average: all 2.25 0.00 1.74 0.52 6.38 89.11 Average: 0 2.26 0.00 1.99 0.43 6.66 88.66 Average: 1 2.51 0.00 1.60 0.76 6.49 88.65 Average: 2 2.01 0.00 1.59 0.52 6.16 89.71 Average: 3 2.22 0.00 1.77 0.37 6.22 89.42