---> uname -a: Linux prd-centos7-docker-4c-2g-9445.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: 2933.436 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 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% /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% /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% /w/workspace/edgex-go/1 /dev/vda1 50.0G 8.4G 41.5G 17% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 717 128 0 991 1029 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:61:b2:cc brd ff:ff:ff:ff:ff:ff inet 10.30.123.9/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe61:b2cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:99:e5:6b:97 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::42:99ff:fee5:6b97/64 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) 10/28/20 _x86_64_ (4 CPU) 06:40:35 LINUX RESTART (4 CPU) 06:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:42:01 137.65 49.09 88.56 0.00 7893.16 45589.74 0.00 06:43:01 225.40 80.64 144.76 0.00 6014.64 62167.10 0.00 06:44:01 296.15 150.21 145.94 0.00 6731.55 16986.02 0.00 06:45:01 28.97 4.54 24.43 0.00 724.11 3224.48 0.00 06:46:01 1.67 0.00 1.67 0.00 0.00 31.00 0.00 06:47:02 1.13 0.78 0.35 0.00 175.00 5.54 0.00 06:48:01 0.36 0.12 0.24 0.00 76.15 2.88 0.00 Average: 99.11 40.92 58.19 0.00 3097.75 18339.83 0.00 06:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:42:01 82424 0 641328 34.08 2620 1155184 1366644 46.64 575964 1057160 94460 06:43:01 123604 0 675412 35.90 1508 1081032 1537252 52.46 658536 898376 1060 06:44:01 247932 0 742536 39.46 1416 889672 1744340 59.53 686752 705744 77092 06:45:01 469008 0 656040 34.87 1416 755092 1148996 39.21 572840 611704 20 06:46:01 481252 0 643788 34.22 1416 755100 1078204 36.80 567684 608892 20 06:47:02 472268 0 647544 34.42 1416 760328 1078420 36.80 580364 605284 16 06:48:01 471308 0 646256 34.35 1416 762576 1078204 36.80 579076 607528 12 Average: 335399 0 664701 35.33 1601 879855 1290294 44.04 603031 727813 24669 06:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:42:01 veth12b80c2 509.38 471.35 49.53 1660.18 0.00 0.00 0.00 0.00 06:42:01 eth0 1365.94 1096.46 5322.00 144.10 0.00 0.00 0.00 0.00 06:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 docker0 509.38 471.23 42.57 1660.17 0.00 0.00 0.00 0.00 06:43:01 eth0 856.59 772.90 5389.34 96.02 0.00 0.00 0.00 0.00 06:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 veth8774c6c 18.96 22.74 1.86 14.30 0.00 0.00 0.00 0.00 06:43:01 docker0 353.16 335.94 27.86 1377.37 0.00 0.00 0.00 0.00 06:44:01 veth8ea6684 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:44:01 eth0 119.10 84.56 488.61 20.62 0.00 0.00 0.00 0.00 06:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 docker0 63.54 82.90 4.99 453.48 0.00 0.00 0.00 0.00 06:45:01 eth0 22.40 19.52 7.71 69.66 0.00 0.00 0.00 0.00 06:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 eth0 0.87 0.08 0.08 0.01 0.00 0.00 0.00 0.00 06:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:02 eth0 1.25 0.73 0.69 0.46 0.00 0.00 0.00 0.00 06:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 338.97 282.83 1605.60 47.40 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 132.67 127.52 10.80 500.18 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) 10/28/20 _x86_64_ (4 CPU) 06:40:35 LINUX RESTART (4 CPU) 06:41:01 CPU %user %nice %system %iowait %steal %idle 06:42:01 all 17.67 0.00 10.78 4.26 0.53 66.76 06:42:01 0 17.56 0.00 11.62 3.82 0.49 66.51 06:42:01 1 16.42 0.00 12.40 4.13 0.60 66.45 06:42:01 2 18.34 0.00 8.41 4.32 0.57 68.36 06:42:01 3 18.34 0.00 10.70 4.78 0.46 65.71 06:43:01 all 16.29 0.00 9.23 3.01 1.48 69.99 06:43:01 0 14.07 0.00 10.38 1.94 1.50 72.11 06:43:01 1 18.65 0.00 8.46 2.57 1.49 68.83 06:43:01 2 16.75 0.00 9.09 3.57 1.39 69.20 06:43:01 3 15.66 0.00 9.00 3.97 1.53 69.84 06:44:01 all 39.27 0.00 14.03 6.43 1.00 39.26 06:44:01 0 39.77 0.00 13.75 7.05 0.84 38.58 06:44:01 1 36.76 0.00 13.55 5.10 1.20 43.39 06:44:01 2 40.48 0.00 14.50 7.05 0.97 37.00 06:44:01 3 40.09 0.00 14.30 6.54 1.00 38.07 06:45:01 all 8.12 0.00 2.19 1.16 0.09 88.43 06:45:01 0 7.53 0.00 2.23 1.36 0.12 88.76 06:45:01 1 7.72 0.00 1.90 1.34 0.10 88.94 06:45:01 2 8.97 0.00 2.18 0.54 0.08 88.23 06:45:01 3 8.27 0.00 2.45 1.41 0.07 87.80 06:46:01 all 0.17 0.00 0.06 0.00 0.02 99.75 06:46:01 0 0.08 0.00 0.03 0.00 0.00 99.88 06:46:01 1 0.08 0.00 0.07 0.00 0.02 99.83 06:46:01 2 0.43 0.00 0.05 0.00 0.02 99.50 06:46:01 3 0.08 0.00 0.08 0.00 0.03 99.80 06:47:02 all 0.20 0.00 0.05 0.00 0.03 99.73 06:47:02 0 0.52 0.00 0.03 0.00 0.02 99.43 06:47:02 1 0.08 0.00 0.08 0.00 0.03 99.80 06:47:02 2 0.12 0.00 0.05 0.00 0.05 99.78 06:47:02 3 0.07 0.00 0.03 0.00 0.02 99.88 06:48:01 all 0.14 0.00 0.05 0.00 0.03 99.78 06:48:01 0 0.47 0.00 0.05 0.02 0.03 99.42 06:48:01 1 0.02 0.00 0.05 0.00 0.02 99.92 06:48:01 2 0.05 0.00 0.05 0.00 0.05 99.85 06:48:01 3 0.03 0.00 0.03 0.00 0.02 99.92 Average: all 11.49 0.00 5.10 2.09 0.45 80.88 Average: 0 11.20 0.00 5.33 1.98 0.42 81.07 Average: 1 11.20 0.00 5.13 1.85 0.49 81.33 Average: 2 11.97 0.00 4.82 2.17 0.44 80.60 Average: 3 11.58 0.00 5.13 2.34 0.44 80.51