---> uname -a: Linux prd-centos7-docker-4c-2g-5672.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% /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% /var/log/secure /dev/vda1 50.0G 8.4G 41.5G 17% /w/workspace/edgex-go/5 /dev/vda1 50.0G 8.4G 41.5G 17% /w/workspace/edgex-go/5@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 736 139 0 961 1009 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:29:a4:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.14/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe29:a4e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:37:f8:78:9c 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::42:37ff:fef8:789c/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) 21:25:29 LINUX RESTART (4 CPU) 21:26:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:27:01 99.62 38.39 61.23 0.00 7933.71 15549.58 0.00 21:28:01 311.38 98.12 213.26 0.00 6604.16 65182.97 0.00 21:29:01 237.50 136.86 100.65 0.00 6782.43 10963.89 0.00 21:30:01 2.53 0.65 1.88 0.00 69.54 36.27 0.00 21:31:01 0.33 0.00 0.33 0.00 0.00 4.11 0.00 21:32:01 0.30 0.05 0.25 0.00 1.20 3.68 0.00 21:33:01 73.81 52.66 21.15 0.00 4578.90 7139.75 0.00 Average: 103.20 46.57 56.63 0.00 3704.80 14013.43 0.00 21:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:27:01 71780 0 766296 40.73 2620 1040860 1481692 50.57 667928 979296 20 21:28:01 76104 0 768660 40.85 1492 1035300 1549596 52.88 771812 778808 96356 21:29:01 417848 0 662252 35.20 1436 800020 1133540 38.69 587756 647148 16 21:30:01 419784 0 658180 34.98 1436 802156 1114988 38.05 588956 647032 12 21:31:01 419932 0 658024 34.97 1436 802164 1099736 37.53 610068 625884 8 21:32:01 420072 0 657876 34.96 1436 802172 1099772 37.53 610444 625888 8 21:33:01 64452 0 749976 39.86 1388 1065740 1537300 52.47 712224 863156 71096 Average: 269996 0 703038 37.36 1606 906916 1288089 43.96 649884 738173 23931 21:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:27:01 veth87e140e 773.69 562.58 75.19 2649.75 0.00 0.00 0.00 0.00 21:27:01 eth0 1461.66 1391.78 6312.04 189.33 0.00 0.00 0.00 0.00 21:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 docker0 773.69 562.45 64.62 2649.74 0.00 0.00 0.00 0.00 21:28:01 eth0 570.56 416.78 4814.21 42.85 0.00 0.00 0.00 0.00 21:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 docker0 100.69 147.76 7.27 842.76 0.00 0.00 0.00 0.00 21:29:01 eth0 40.40 23.18 36.65 15.18 0.00 0.00 0.00 0.00 21:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 eth0 1.93 0.45 0.43 0.21 0.00 0.00 0.00 0.00 21:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 eth0 2.81 0.65 0.72 0.40 0.00 0.00 0.00 0.00 21:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 eth0 1.62 0.70 0.74 0.46 0.00 0.00 0.00 0.00 21:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 eth0 236.82 194.53 2121.00 89.12 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 330.41 289.55 1892.00 48.25 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 125.02 101.39 10.28 498.34 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) 21:25:29 LINUX RESTART (4 CPU) 21:26:01 CPU %user %nice %system %iowait %steal %idle 21:27:01 all 20.77 0.00 7.60 2.35 0.04 69.24 21:27:01 0 21.60 0.00 9.48 3.58 0.02 65.32 21:27:01 1 19.99 0.00 7.44 0.88 0.05 71.64 21:27:01 2 22.99 0.00 7.21 4.45 0.03 65.31 21:27:01 3 18.49 0.00 6.31 0.51 0.05 74.64 21:28:01 all 13.32 0.00 8.19 5.66 0.08 72.75 21:28:01 0 14.04 0.00 9.65 4.88 0.09 71.36 21:28:01 1 11.83 0.00 7.42 5.40 0.07 75.28 21:28:01 2 14.31 0.00 8.17 6.67 0.09 70.75 21:28:01 3 13.10 0.00 7.55 5.68 0.07 73.61 21:29:01 all 34.83 0.00 10.18 4.78 0.02 50.19 21:29:01 0 34.91 0.00 10.43 3.87 0.02 50.77 21:29:01 1 35.24 0.00 10.24 4.93 0.02 49.57 21:29:01 2 33.81 0.00 10.25 5.17 0.00 50.78 21:29:01 3 35.34 0.00 9.79 5.17 0.05 49.65 21:30:01 all 0.16 0.00 0.04 0.00 0.00 99.80 21:30:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:30:01 1 0.07 0.00 0.05 0.00 0.00 99.88 21:30:01 2 0.02 0.00 0.05 0.00 0.00 99.93 21:30:01 3 0.52 0.00 0.03 0.00 0.00 99.45 21:31:01 all 0.18 0.00 0.05 0.00 0.00 99.76 21:31:01 0 0.05 0.00 0.05 0.00 0.00 99.90 21:31:01 1 0.07 0.00 0.05 0.00 0.00 99.88 21:31:01 2 0.10 0.00 0.08 0.00 0.02 99.80 21:31:01 3 0.52 0.00 0.02 0.00 0.00 99.47 21:32:01 all 0.17 0.00 0.04 0.00 0.00 99.79 21:32:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:32:01 1 0.07 0.00 0.05 0.00 0.00 99.88 21:32:01 2 0.07 0.00 0.05 0.00 0.00 99.88 21:32:01 3 0.52 0.00 0.02 0.02 0.00 99.45 21:33:01 all 3.29 0.00 1.81 1.08 0.00 93.81 21:33:01 0 4.15 0.00 1.99 1.99 0.02 91.86 21:33:01 1 2.86 0.00 1.75 0.64 0.00 94.75 21:33:01 2 2.97 0.00 1.49 1.05 0.00 94.49 21:33:01 3 3.20 0.00 1.99 0.65 0.00 94.16 Average: all 10.30 0.00 3.94 1.96 0.02 83.78 Average: 0 10.58 0.00 4.46 2.02 0.02 82.92 Average: 1 9.95 0.00 3.82 1.67 0.02 84.54 Average: 2 10.52 0.00 3.86 2.45 0.02 83.16 Average: 3 10.15 0.00 3.63 1.69 0.02 84.51