---> uname -a: Linux 73301952c34d 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/edgexfoundry_edgex-ui-go_PR-213 /dev/vda1 50.0G 6.3G 43.7G 13% /w/workspace/edgexfoundry_edgex-ui-go_PR-213@tmp /dev/vda1 50.0G 6.3G 43.7G 13% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 609 75 0 1153 1125 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) 04/17/20 _x86_64_ (4 CPU) 18:01:53 LINUX RESTART 18:03:01 tps rtps wtps bread/s bwrtn/s 18:04:01 8.13 0.00 8.13 0.00 2023.18 18:05:01 0.30 0.00 0.30 0.00 4.41 18:06:01 0.25 0.00 0.25 0.00 3.46 18:07:01 0.27 0.00 0.27 0.00 3.60 18:08:01 0.63 0.00 0.63 0.00 7.43 18:09:01 0.72 0.02 0.70 0.13 8.24 18:10:01 0.63 0.00 0.63 0.00 7.26 18:11:01 0.32 0.00 0.32 0.00 5.43 18:12:01 0.15 0.00 0.15 0.00 1.75 18:13:01 0.28 0.00 0.28 0.00 3.48 18:14:01 0.28 0.00 0.28 0.00 3.06 18:15:01 123.17 76.22 46.95 4255.66 18595.72 Average: 11.27 6.36 4.91 354.86 1723.17 18:03:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:04:01 122844 1759460 93.47 2620 1218276 924252 31.54 447000 1149312 8 18:05:01 123108 1759196 93.46 2620 1218280 923224 31.50 447284 1149012 16 18:06:01 123796 1758508 93.42 2620 1218288 909980 31.05 446588 1149004 16 18:07:01 124704 1757600 93.37 2620 1218292 909860 31.04 445976 1149004 12 18:08:01 123920 1758384 93.42 2620 1218324 910012 31.05 446304 1149000 16 18:09:01 123708 1758596 93.43 2620 1218308 910036 31.05 446632 1148996 8 18:10:01 125280 1757024 93.34 2620 1218308 909928 31.05 444888 1148996 8 18:11:01 124580 1757724 93.38 2620 1218316 910084 31.05 445880 1148996 8 18:12:01 123608 1758696 93.43 2620 1218320 910192 31.06 446648 1148996 8 18:13:01 140092 1742212 92.56 2620 1218328 910000 31.05 430184 1148932 8 18:14:01 139364 1742940 92.60 2620 1218328 910388 31.06 430932 1148932 20 18:15:01 116924 1765380 93.79 2620 1168220 990672 33.80 433608 1124420 18180 Average: 125994 1756310 93.31 2620 1214132 919052 31.36 442660 1146967 1526 18:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 18:04:01 eth0 1.03 0.40 0.49 0.18 0.00 0.00 0.00 18:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 eth0 0.52 0.35 0.27 0.23 0.00 0.00 0.00 18:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 eth0 0.88 0.30 0.30 0.20 0.00 0.00 0.00 18:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 eth0 0.42 0.08 0.04 0.01 0.00 0.00 0.00 18:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 eth0 0.32 0.23 0.14 0.07 0.00 0.00 0.00 18:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 eth0 1.97 0.37 0.38 0.20 0.00 0.00 0.00 18:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 eth0 0.77 0.02 0.08 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 eth0 0.85 0.30 0.30 0.20 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 eth0 0.52 0.48 0.27 0.21 0.00 0.00 0.00 18:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 eth0 0.93 0.20 0.18 0.07 0.00 0.00 0.00 18:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 eth0 1.68 0.45 0.36 0.18 0.00 0.00 0.00 18:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 eth0 108.69 86.80 2333.03 13.16 0.00 0.00 0.00 18:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 9.89 7.50 194.77 1.23 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) 04/17/20 _x86_64_ (4 CPU) 18:01:53 LINUX RESTART 18:03:01 CPU %user %nice %system %iowait %steal %idle 18:04:01 all 0.21 0.00 0.08 0.25 0.00 99.47 18:04:01 0 0.05 0.00 0.07 0.00 0.00 99.88 18:04:01 1 0.57 0.00 0.07 0.00 0.00 99.37 18:04:01 2 0.12 0.00 0.10 0.98 0.00 98.80 18:04:01 3 0.10 0.00 0.12 0.00 0.00 99.78 18:05:01 all 0.19 0.00 0.06 0.00 0.00 99.74 18:05:01 0 0.07 0.00 0.03 0.00 0.00 99.90 18:05:01 1 0.55 0.00 0.05 0.00 0.00 99.40 18:05:01 2 0.07 0.00 0.05 0.00 0.00 99.88 18:05:01 3 0.07 0.00 0.10 0.00 0.00 99.83 18:06:01 all 0.18 0.00 0.06 0.00 0.00 99.77 18:06:01 0 0.03 0.00 0.07 0.00 0.00 99.90 18:06:01 1 0.53 0.00 0.05 0.00 0.02 99.40 18:06:01 2 0.10 0.00 0.08 0.00 0.00 99.82 18:06:01 3 0.05 0.00 0.05 0.00 0.00 99.90 18:07:01 all 0.19 0.00 0.05 0.00 0.00 99.76 18:07:01 0 0.05 0.00 0.03 0.00 0.00 99.92 18:07:01 1 0.55 0.00 0.03 0.00 0.00 99.42 18:07:01 2 0.08 0.00 0.05 0.00 0.00 99.87 18:07:01 3 0.07 0.00 0.05 0.00 0.00 99.88 18:08:01 all 0.17 0.00 0.05 0.00 0.00 99.78 18:08:01 0 0.03 0.00 0.05 0.00 0.00 99.92 18:08:01 1 0.53 0.00 0.05 0.00 0.00 99.42 18:08:01 2 0.07 0.00 0.08 0.00 0.00 99.85 18:08:01 3 0.07 0.00 0.05 0.00 0.00 99.88 18:09:01 all 0.18 0.00 0.06 0.00 0.00 99.75 18:09:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:09:01 1 0.53 0.00 0.05 0.00 0.00 99.42 18:09:01 2 0.08 0.00 0.10 0.00 0.00 99.82 18:09:01 3 0.07 0.00 0.05 0.00 0.00 99.88 18:10:01 all 0.17 0.00 0.07 0.00 0.00 99.76 18:10:01 0 0.03 0.00 0.05 0.00 0.00 99.92 18:10:01 1 0.55 0.00 0.08 0.00 0.00 99.37 18:10:01 2 0.05 0.00 0.08 0.00 0.00 99.87 18:10:01 3 0.05 0.00 0.05 0.00 0.00 99.90 18:11:01 all 0.20 0.00 0.05 0.00 0.00 99.75 18:11:01 0 0.03 0.00 0.02 0.00 0.00 99.95 18:11:01 1 0.55 0.00 0.07 0.00 0.00 99.38 18:11:01 2 0.13 0.00 0.05 0.00 0.00 99.82 18:11:01 3 0.07 0.00 0.07 0.00 0.00 99.87 18:12:01 all 0.19 0.00 0.06 0.00 0.00 99.75 18:12:01 0 0.05 0.00 0.08 0.00 0.00 99.87 18:12:01 1 0.08 0.00 0.03 0.00 0.00 99.88 18:12:01 2 0.57 0.00 0.07 0.00 0.00 99.37 18:12:01 3 0.07 0.00 0.05 0.00 0.00 99.88 18:13:01 all 0.19 0.00 0.05 0.00 0.00 99.77 18:13:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:13:01 1 0.07 0.00 0.05 0.00 0.00 99.88 18:13:01 2 0.05 0.00 0.05 0.00 0.00 99.90 18:13:01 3 0.58 0.00 0.05 0.00 0.00 99.37 18:14:01 all 0.19 0.00 0.06 0.00 0.00 99.75 18:14:01 0 0.08 0.00 0.10 0.00 0.00 99.82 18:14:01 1 0.05 0.00 0.05 0.00 0.00 99.90 18:14:01 2 0.08 0.00 0.03 0.00 0.00 99.88 18:14:01 3 0.57 0.00 0.05 0.00 0.00 99.38 18:15:01 all 4.86 0.00 3.00 1.63 0.00 90.51 18:15:01 0 4.92 0.00 3.25 0.70 0.02 91.11 18:15:01 1 4.92 0.00 3.06 2.39 0.00 89.62 18:15:01 2 4.29 0.00 2.68 1.81 0.02 91.20 18:15:01 3 5.28 0.00 3.00 1.58 0.02 90.12 Average: all 0.57 0.00 0.30 0.16 0.00 98.97 Average: 0 0.45 0.00 0.32 0.06 0.00 99.17 Average: 1 0.79 0.00 0.30 0.20 0.00 98.71 Average: 2 0.47 0.00 0.28 0.23 0.00 99.01 Average: 3 0.58 0.00 0.31 0.13 0.00 98.98