---> uname -a: Linux prd-centos7-docker-4c-2g-5680.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: 2933.438 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 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 8.4G 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 8.4G 41.5G 17% /facter-os /dev/vda1 50.0G 8.4G 41.5G 17% /etc/resolv.conf /dev/vda1 50.0G 8.4G 41.5G 17% /etc/hostname /dev/vda1 50.0G 8.4G 41.5G 17% /etc/hosts /dev/vda1 50.0G 8.4G 41.5G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.4G 41.5G 17% /var/log/sa-host /dev/vda1 50.0G 8.4G 41.5G 17% /var/log/secure /dev/vda1 50.0G 8.4G 41.5G 17% /var/log/auth.log /dev/vda1 50.0G 8.4G 41.5G 17% /w/workspace/edgex-go/6 /dev/vda1 50.0G 8.4G 41.5G 17% /w/workspace/edgex-go/6@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 732 123 0 981 1014 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:65:26:93 brd ff:ff:ff:ff:ff:ff inet 10.30.122.24/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fe65:2693/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8c:31:04:d7 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::42:8cff:fe31:4d7/64 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) 10/15/20 _x86_64_ (4 CPU) 21:30:43 LINUX RESTART (4 CPU) 21:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:33:01 57.53 17.68 39.86 0.00 5088.13 7438.21 0.00 21:34:01 164.11 60.38 103.72 0.00 4855.99 38786.80 0.00 21:35:01 276.23 122.41 153.82 0.00 6286.06 31189.62 0.00 21:36:02 89.54 32.67 56.87 0.00 1945.29 5571.85 0.00 21:37:01 4.93 0.07 4.86 0.00 5.01 180.90 0.00 21:38:01 0.77 0.00 0.77 0.00 0.00 9.09 0.00 21:39:01 0.68 0.12 0.57 0.00 74.86 6.09 0.00 21:40:01 0.73 0.00 0.73 0.00 0.00 8.91 0.00 21:41:01 51.39 48.91 2.48 0.00 4386.36 57.83 0.00 Average: 71.98 31.45 40.52 0.00 2522.36 9276.43 0.00 21:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:33:01 70900 0 735132 39.07 2620 1072904 1464952 50.00 655396 993000 3084 21:34:01 81388 0 658028 34.97 2520 1139620 1445636 49.34 572260 1027024 64036 21:35:01 151448 0 716088 38.06 1500 1012520 1737240 59.29 698680 800112 51184 21:36:02 357664 0 686512 36.49 1500 835880 1168344 39.87 629380 656640 20 21:37:01 381144 0 662948 35.23 1500 835964 1096956 37.44 622136 655016 12 21:38:01 384364 0 659724 35.06 1500 835968 1069200 36.49 620004 654736 8 21:39:01 382404 0 659436 35.05 1500 838216 1069200 36.49 619884 656972 8 21:40:01 382132 0 659700 35.06 1500 838224 1069200 36.49 620000 656980 8 21:41:01 145800 0 692176 36.79 1500 1042080 1283848 43.82 673236 837072 72424 Average: 259694 0 681083 36.20 1738 939042 1267175 43.25 634553 770839 21198 21:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:33:01 eth0 574.54 552.96 3086.27 100.93 0.00 0.00 0.00 0.00 21:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 veth75eb7e7 483.80 477.02 57.15 2631.71 0.00 0.00 0.00 0.00 21:33:01 docker0 483.80 476.89 50.54 2631.69 0.00 0.00 0.00 0.00 21:34:01 veth511a09b 42.94 58.85 2.88 333.59 0.00 0.00 0.00 0.00 21:34:01 eth0 348.20 293.53 3172.15 30.25 0.00 0.00 0.00 0.00 21:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 docker0 42.99 58.75 2.29 333.58 0.00 0.00 0.00 0.00 21:35:01 veth0cf1f2f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:35:01 eth0 228.62 125.88 1606.83 22.92 0.00 0.00 0.00 0.00 21:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 docker0 54.98 83.25 4.43 494.52 0.00 0.00 0.00 0.00 21:36:02 eth0 34.00 27.97 20.28 81.15 0.00 0.00 0.00 0.00 21:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 eth0 1.35 0.83 0.88 0.46 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 eth0 0.12 0.08 0.01 0.02 0.00 0.00 0.00 0.00 21:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 eth0 0.43 0.08 0.04 0.01 0.00 0.00 0.00 0.00 21:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 eth0 99.90 82.38 798.40 10.90 0.00 0.00 0.00 0.00 21:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 143.38 120.70 967.32 27.48 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 64.79 68.93 6.38 385.32 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) 10/15/20 _x86_64_ (4 CPU) 21:30:43 LINUX RESTART (4 CPU) 21:32:01 CPU %user %nice %system %iowait %steal %idle 21:33:01 all 6.77 0.00 3.08 1.42 11.46 77.28 21:33:01 0 5.93 0.00 2.91 0.40 13.60 77.17 21:33:01 1 6.07 0.00 3.30 2.84 10.93 76.86 21:33:01 2 4.85 0.00 2.91 0.51 10.05 81.68 21:33:01 3 10.24 0.00 3.19 1.90 11.27 73.40 21:34:01 all 6.61 0.00 4.33 0.83 14.01 74.23 21:34:01 0 4.79 0.00 3.87 0.97 16.24 74.13 21:34:01 1 4.93 0.00 4.16 0.82 12.85 77.24 21:34:01 2 7.46 0.00 3.49 1.11 14.07 73.87 21:34:01 3 9.33 0.00 5.83 0.41 12.84 71.58 21:35:01 all 14.92 0.00 8.42 5.85 12.83 57.99 21:35:01 0 15.09 0.00 8.30 5.93 13.94 56.75 21:35:01 1 14.95 0.00 8.94 5.61 12.58 57.93 21:35:01 2 14.54 0.00 8.05 6.33 12.24 58.83 21:35:01 3 15.09 0.00 8.38 5.51 12.56 58.45 21:36:02 all 36.21 0.00 11.85 2.91 19.90 29.14 21:36:02 0 33.02 0.00 11.49 2.56 22.16 30.76 21:36:02 1 42.64 0.00 12.19 4.23 17.18 23.76 21:36:02 2 35.17 0.00 12.91 2.96 18.79 30.16 21:36:02 3 34.19 0.00 10.82 1.91 21.37 31.71 21:37:01 all 0.10 0.00 0.07 0.00 0.40 99.43 21:37:01 0 0.10 0.00 0.05 0.00 0.37 99.48 21:37:01 1 0.14 0.00 0.10 0.00 0.30 99.46 21:37:01 2 0.08 0.00 0.08 0.00 0.61 99.22 21:37:01 3 0.08 0.00 0.05 0.02 0.30 99.54 21:38:01 all 0.14 0.00 0.02 0.00 0.06 99.78 21:38:01 0 0.32 0.00 0.00 0.00 0.05 99.63 21:38:01 1 0.07 0.00 0.07 0.00 0.08 99.78 21:38:01 2 0.13 0.00 0.02 0.00 0.10 99.75 21:38:01 3 0.03 0.00 0.02 0.00 0.02 99.93 21:39:01 all 0.12 0.00 0.03 0.00 0.10 99.74 21:39:01 0 0.02 0.00 0.02 0.00 0.02 99.95 21:39:01 1 0.05 0.00 0.07 0.00 0.10 99.78 21:39:01 2 0.42 0.00 0.03 0.00 0.23 99.32 21:39:01 3 0.02 0.00 0.02 0.02 0.03 99.92 21:40:01 all 0.12 0.00 0.02 0.00 0.11 99.75 21:40:01 0 0.05 0.00 0.03 0.00 0.12 99.80 21:40:01 1 0.00 0.00 0.02 0.00 0.10 99.88 21:40:01 2 0.38 0.00 0.02 0.00 0.18 99.42 21:40:01 3 0.03 0.00 0.03 0.00 0.05 99.88 21:41:01 all 1.47 0.00 0.92 0.93 2.05 94.63 21:41:01 0 0.85 0.00 0.95 0.12 2.07 96.00 21:41:01 1 1.57 0.00 0.79 1.91 2.36 93.37 21:41:01 2 1.57 0.00 0.77 0.84 1.96 94.87 21:41:01 3 1.88 0.00 1.16 0.86 1.81 94.29 Average: all 7.09 0.00 3.10 1.30 6.62 81.89 Average: 0 6.43 0.00 2.98 1.09 7.47 82.03 Average: 1 7.40 0.00 3.18 1.68 6.15 81.59 Average: 2 6.89 0.00 3.04 1.28 6.33 82.46 Average: 3 7.62 0.00 3.19 1.17 6.53 81.48