---> uname -a: Linux prd-centos7-docker-4c-2g-5701.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/7@tmp /dev/vda1 50.0G 8.4G 41.5G 17% /w/workspace/edgex-go/7 ---> free -m: total used free shared buff/cache available Mem: 1837 746 136 0 954 999 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:4b:65:0d brd ff:ff:ff:ff:ff:ff inet 10.30.123.236/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe4b:650d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7a:8c:16:e2 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::42:7aff:fe8c:16e2/64 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) 22:49:32 LINUX RESTART (4 CPU) 22:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:51:01 109.01 47.10 61.91 0.00 8026.24 15418.00 0.00 22:52:01 203.43 82.30 121.13 0.00 6689.00 43889.93 0.00 22:53:01 321.25 152.56 168.69 0.00 7683.01 30066.41 0.00 22:54:01 24.33 3.26 21.07 0.00 312.27 1644.63 0.00 22:55:01 2.10 0.03 2.06 0.00 3.86 36.32 0.00 22:56:01 2.33 1.63 0.70 0.00 209.99 8.71 0.00 22:57:01 0.67 0.12 0.55 0.00 74.90 5.48 0.00 22:58:01 27.54 26.98 0.57 0.00 2319.80 5.10 0.00 Average: 86.39 39.27 47.11 0.00 3166.27 11390.05 0.00 22:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:51:01 77876 0 753368 40.04 2620 1047692 1450832 49.51 632212 1006948 8788 22:52:01 157972 0 648860 34.49 2012 1072712 1303980 44.50 577940 944488 23084 22:53:01 151088 0 752280 39.98 1480 976708 1628632 55.58 740640 746892 65068 22:54:01 395116 0 682308 36.26 1464 802668 1097096 37.44 625168 630588 8 22:55:01 400120 0 677152 35.99 1464 802820 1071396 36.56 624608 628608 8 22:56:01 392712 0 678280 36.05 1464 809100 1071144 36.56 628792 632200 8 22:57:01 391872 0 676820 35.97 1464 811400 1068692 36.47 627736 634272 16 22:58:01 302536 0 693088 36.84 1464 884468 1096224 37.41 649244 700652 88 Average: 283662 0 695270 36.95 1679 900946 1223500 41.76 638292 740581 12134 22:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:51:01 eth0 1526.80 1490.03 6322.77 193.57 0.00 0.00 0.00 0.00 22:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 vethd774d68 904.39 742.02 83.95 2661.08 0.00 0.00 0.00 0.00 22:51:01 docker0 904.39 741.88 71.59 2661.07 0.00 0.00 0.00 0.00 22:52:01 eth0 455.45 388.88 3561.75 37.08 0.00 0.00 0.00 0.00 22:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 docker0 59.31 75.96 3.09 361.20 0.00 0.00 0.00 0.00 22:53:01 veth5e9392f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 22:53:01 eth0 270.42 220.14 1260.01 31.73 0.00 0.00 0.00 0.00 22:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 docker0 89.31 94.45 7.00 476.17 0.00 0.00 0.00 0.00 22:54:01 eth0 10.12 7.73 6.47 21.00 0.00 0.00 0.00 0.00 22:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 eth0 2.76 2.53 0.46 6.99 0.00 0.00 0.00 0.00 22:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 eth0 4.58 5.26 0.66 13.78 0.00 0.00 0.00 0.00 22:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 eth0 15.69 17.27 4.81 38.10 0.00 0.00 0.00 0.00 22:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 285.81 266.55 1394.97 42.79 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 131.66 114.06 10.21 437.43 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) 22:49:32 LINUX RESTART (4 CPU) 22:50:01 CPU %user %nice %system %iowait %steal %idle 22:51:01 all 19.96 0.00 6.50 3.65 0.03 69.86 22:51:01 0 24.03 0.00 9.63 1.68 0.03 64.62 22:51:01 1 16.98 0.00 4.86 3.89 0.03 74.23 22:51:01 2 23.11 0.00 5.79 2.84 0.02 68.24 22:51:01 3 15.75 0.00 5.76 6.16 0.03 72.30 22:52:01 all 6.98 0.00 3.91 1.66 0.02 87.44 22:52:01 0 9.41 0.00 5.14 1.13 0.02 84.30 22:52:01 1 5.72 0.00 3.21 1.19 0.02 89.85 22:52:01 2 7.11 0.00 3.77 1.11 0.02 88.00 22:52:01 3 5.68 0.00 3.53 3.19 0.02 87.58 22:53:01 all 31.11 0.00 9.66 6.84 0.04 52.34 22:53:01 0 31.30 0.00 9.23 8.35 0.05 51.07 22:53:01 1 30.44 0.00 9.74 7.33 0.03 52.46 22:53:01 2 30.91 0.00 9.53 5.21 0.05 54.31 22:53:01 3 31.80 0.00 10.16 6.49 0.03 51.52 22:54:01 all 9.25 0.00 1.59 0.58 0.00 88.58 22:54:01 0 9.51 0.00 1.30 0.95 0.00 88.24 22:54:01 1 9.98 0.00 1.35 0.07 0.00 88.61 22:54:01 2 9.04 0.00 1.62 0.33 0.00 89.00 22:54:01 3 8.47 0.00 2.09 0.95 0.00 88.49 22:55:01 all 0.06 0.00 0.05 0.00 0.00 99.88 22:55:01 0 0.07 0.00 0.07 0.00 0.00 99.87 22:55:01 1 0.07 0.00 0.05 0.00 0.00 99.88 22:55:01 2 0.07 0.00 0.05 0.00 0.00 99.88 22:55:01 3 0.05 0.00 0.03 0.02 0.00 99.90 22:56:01 all 0.09 0.00 0.04 0.00 0.00 99.87 22:56:01 0 0.15 0.00 0.03 0.00 0.00 99.82 22:56:01 1 0.07 0.00 0.05 0.02 0.00 99.87 22:56:01 2 0.07 0.00 0.03 0.00 0.00 99.90 22:56:01 3 0.07 0.00 0.05 0.00 0.00 99.88 22:57:01 all 0.02 0.00 0.02 0.00 0.00 99.96 22:57:01 0 0.03 0.00 0.02 0.00 0.00 99.95 22:57:01 1 0.02 0.00 0.02 0.00 0.00 99.97 22:57:01 2 0.02 0.00 0.02 0.02 0.00 99.95 22:57:01 3 0.02 0.00 0.02 0.00 0.00 99.97 22:58:01 all 0.39 0.00 0.18 0.56 0.00 98.87 22:58:01 0 0.30 0.00 0.23 0.90 0.00 98.57 22:58:01 1 0.25 0.00 0.15 0.33 0.00 99.27 22:58:01 2 0.55 0.00 0.17 0.88 0.00 98.40 22:58:01 3 0.45 0.00 0.18 0.12 0.00 99.25 Average: all 8.43 0.00 2.73 1.65 0.01 87.18 Average: 0 9.28 0.00 3.18 1.62 0.01 85.92 Average: 1 7.90 0.00 2.42 1.59 0.01 88.07 Average: 2 8.81 0.00 2.61 1.29 0.01 87.28 Average: 3 7.73 0.00 2.71 2.10 0.01 87.46