---> uname -a: Linux prd-centos7-docker-4c-2g-13017.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 UTC 2020 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: 2933.442 BogoMIPS: 5866.88 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 Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Tsx async abort: Not affected 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 8.5G 41.5G 17% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 8.5G 41.5G 17% /facter-os /dev/vda1 50.0G 8.5G 41.5G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.5G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgex-go/5 /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgex-go/5@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 721 134 0 981 1025 Swap: 1023 3 1020 ---> 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 inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:e9:9f:41 brd ff:ff:ff:ff:ff:ff inet 10.30.123.93/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85689sec preferred_lft 85689sec inet6 fe80::f816:3eff:fee9:9f41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:fc:19:e0:19 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:fcff:fe19:e019/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/21/20 _x86_64_ (4 CPU) 00:30:27 LINUX RESTART (4 CPU) 00:31:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:32:02 86.18 30.37 55.80 0.00 7700.30 12357.19 0.00 00:33:01 234.59 97.70 136.89 0.00 6531.06 49512.24 0.00 00:34:01 294.46 127.12 167.34 0.00 5528.57 28741.54 0.00 00:35:01 134.91 59.82 75.08 0.00 2499.60 9533.24 0.00 00:36:01 32.86 7.29 25.57 0.00 1137.87 2565.69 0.00 00:37:01 0.73 0.03 0.70 0.00 1.07 8.56 0.00 00:38:01 0.40 0.12 0.28 0.00 74.88 4.56 0.00 00:39:01 0.23 0.00 0.23 0.00 0.00 2.76 0.00 00:40:01 0.27 0.02 0.25 0.00 0.53 2.62 0.00 00:41:01 0.32 0.00 0.32 0.00 0.00 3.51 0.00 00:42:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 Average: 71.18 29.24 41.94 0.00 2120.61 9283.49 0.00 00:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:32:02 67584 0 618884 32.89 2620 1192468 1310680 44.73 553460 1093656 63112 00:33:01 74124 0 669124 35.56 2256 1136052 1527520 52.13 605600 997396 58924 00:34:01 113680 0 865728 46.01 960 901188 1569276 53.56 791108 738168 83984 00:35:01 324208 0 726748 38.62 672 829928 1643552 56.09 641148 671224 47044 00:36:01 551732 0 651704 34.64 672 677448 1118816 38.18 549620 556016 8 00:37:01 554408 0 649024 34.49 672 677452 1095148 37.38 547908 555424 16 00:38:01 552488 0 648692 34.48 672 679704 1095264 37.38 547964 557664 12 00:39:01 554560 0 646616 34.37 672 679708 1078792 36.82 547028 557224 8 00:40:01 554708 0 646476 34.36 672 679700 1078792 36.82 540468 563776 8 00:41:01 554708 0 646452 34.36 672 679724 1078792 36.82 540244 563792 8 00:42:01 553912 0 647248 34.40 672 679724 1078924 36.82 541084 563792 8 Average: 405101 0 674245 35.83 1019 801191 1243232 42.43 582330 674376 23012 00:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:32:02 veth38c1e96 652.52 527.50 63.12 2029.35 0.00 0.00 0.00 0.00 00:32:02 eth0 1495.69 1261.93 5770.15 169.75 0.00 0.00 0.00 0.00 00:32:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:02 docker0 652.52 527.36 54.20 2029.34 0.00 0.00 0.00 0.00 00:33:01 eth0 751.09 655.76 5091.48 76.22 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 docker0 251.28 233.37 18.67 1043.58 0.00 0.00 0.00 0.00 00:34:01 eth0 150.93 105.64 500.60 20.32 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 veth3cd3b44 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:34:01 docker0 86.12 115.58 6.75 469.57 0.00 0.00 0.00 0.00 00:35:01 eth0 43.28 31.73 18.63 83.24 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 veth3cd3b44 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 eth0 6.23 2.38 3.56 1.47 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 eth0 1.68 0.78 0.75 0.50 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 eth0 0.82 0.52 0.53 0.39 0.00 0.00 0.00 0.00 00:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 eth0 0.60 0.08 0.06 0.01 0.00 0.00 0.00 0.00 00:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 eth0 0.88 0.40 0.41 0.26 0.00 0.00 0.00 0.00 00:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 220.28 185.00 1022.54 31.77 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 88.95 78.80 7.15 318.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/21/20 _x86_64_ (4 CPU) 00:30:27 LINUX RESTART (4 CPU) 00:31:02 CPU %user %nice %system %iowait %steal %idle 00:32:02 all 18.21 0.00 7.69 2.14 0.07 71.89 00:32:02 0 19.13 0.00 9.97 1.90 0.09 68.92 00:32:02 1 16.46 0.00 6.41 2.02 0.03 75.07 00:32:02 2 20.93 0.00 7.15 3.32 0.07 68.53 00:32:02 3 16.35 0.00 7.28 1.35 0.07 74.96 00:33:01 all 12.89 0.00 7.05 2.07 0.05 77.94 00:33:01 0 11.06 0.00 7.37 1.31 0.05 80.21 00:33:01 1 14.77 0.00 6.99 2.34 0.03 75.87 00:33:01 2 12.94 0.00 6.58 1.29 0.05 79.14 00:33:01 3 12.76 0.00 7.27 3.34 0.05 76.58 00:34:01 all 31.65 0.00 10.74 8.15 0.04 49.42 00:34:01 0 31.15 0.00 10.46 9.54 0.05 48.81 00:34:01 1 33.67 0.00 10.36 6.44 0.03 49.49 00:34:01 2 30.76 0.00 11.22 6.03 0.05 51.94 00:34:01 3 31.00 0.00 10.94 10.59 0.03 47.43 00:35:01 all 53.50 0.00 11.67 3.91 0.03 30.90 00:35:01 0 63.13 0.00 11.83 4.03 0.03 20.97 00:35:01 1 47.43 0.00 11.64 3.08 0.03 37.82 00:35:01 2 57.08 0.00 10.99 3.70 0.03 28.20 00:35:01 3 46.40 0.00 12.21 4.84 0.02 36.54 00:36:01 all 8.00 0.00 2.78 0.93 0.01 88.28 00:36:01 0 8.24 0.00 2.76 1.36 0.02 87.63 00:36:01 1 7.91 0.00 2.55 1.44 0.02 88.07 00:36:01 2 7.48 0.00 2.88 0.10 0.00 89.54 00:36:01 3 8.36 0.00 2.95 0.80 0.02 87.87 00:37:01 all 0.15 0.00 0.06 0.00 0.00 99.79 00:37:01 0 0.05 0.00 0.05 0.00 0.00 99.90 00:37:01 1 0.52 0.00 0.05 0.00 0.00 99.43 00:37:01 2 0.03 0.00 0.10 0.00 0.00 99.87 00:37:01 3 0.02 0.00 0.03 0.00 0.00 99.95 00:38:01 all 0.17 0.00 0.03 0.00 0.00 99.80 00:38:01 0 0.05 0.00 0.00 0.02 0.00 99.93 00:38:01 1 0.07 0.00 0.05 0.00 0.00 99.88 00:38:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:38:01 3 0.53 0.00 0.02 0.00 0.00 99.45 00:39:01 all 0.15 0.00 0.02 0.00 0.00 99.83 00:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:39:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:39:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:39:01 3 0.53 0.00 0.05 0.00 0.00 99.42 00:40:01 all 0.15 0.00 0.03 0.00 0.00 99.82 00:40:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:40:01 1 0.05 0.00 0.03 0.00 0.00 99.92 00:40:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:40:01 3 0.52 0.00 0.03 0.00 0.00 99.45 00:41:01 all 0.15 0.00 0.02 0.00 0.00 99.83 00:41:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:41:01 1 0.03 0.00 0.02 0.00 0.00 99.95 00:41:01 2 0.03 0.00 0.05 0.00 0.02 99.90 00:41:01 3 0.52 0.00 0.02 0.00 0.00 99.47 00:42:01 all 0.17 0.00 0.04 0.00 0.00 99.80 00:42:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:42:01 1 0.07 0.00 0.05 0.00 0.00 99.88 00:42:01 2 0.05 0.00 0.03 0.00 0.00 99.92 00:42:01 3 0.53 0.00 0.03 0.00 0.00 99.43 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.15 0.00 3.57 1.53 0.02 83.72 Average: 0 11.79 0.00 3.77 1.61 0.02 82.80 Average: 1 10.81 0.00 3.41 1.37 0.01 84.40 Average: 2 11.53 0.00 3.48 1.29 0.02 83.68 Average: 3 10.47 0.00 3.64 1.86 0.02 84.01