---> uname -a: Linux prd-centos7-docker-4c-2g-28988.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 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 Srbds: Not affected 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 8.2G 41.7G 16% / 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 8.2G 41.7G 16% /facter-os /dev/vda1 50.0G 8.2G 41.7G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.7G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.7G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.7G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/7@tmp /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/7 ---> free -m: total used free shared buff/cache available Mem: 1837 775 120 0 940 969 Swap: 1023 2 1021 ---> 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:a7:be brd ff:ff:ff:ff:ff:ff inet 10.30.122.254/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fe61:a7be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:04:00:28:38 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::42:4ff:fe00:2838/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 03/08/21 _x86_64_ (4 CPU) 13:42:07 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:44:01 193.30 73.68 119.61 0.00 9829.18 46547.36 0.00 13:45:01 235.37 80.43 154.94 0.00 3554.51 21145.88 0.00 13:46:01 104.34 30.17 74.17 0.00 2280.71 10079.68 0.00 13:47:01 4.11 0.03 4.08 0.00 1.07 144.86 0.00 13:48:01 0.23 0.00 0.23 0.00 0.00 2.88 0.00 13:49:01 1.38 1.03 0.35 0.00 125.23 4.86 0.00 13:50:01 0.23 0.00 0.23 0.00 0.00 3.10 0.00 13:51:01 0.17 0.00 0.17 0.00 0.00 1.92 0.00 13:52:01 0.33 0.00 0.33 0.00 0.00 3.43 0.00 13:53:01 0.87 0.63 0.23 0.00 144.30 2.71 0.00 Average: 54.08 18.61 35.47 0.00 1594.74 7800.08 0.00 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 111632 0 733568 38.99 2104 1034240 1451548 49.54 542212 984644 25580 13:45:01 109484 0 837216 44.50 1580 933264 1744792 59.55 654500 837056 63832 13:46:01 559196 0 720940 38.32 676 600732 1139180 38.88 447428 590128 20 13:47:01 583100 0 697008 37.04 676 600760 1084240 37.00 443996 587752 16 13:48:01 581840 0 698260 37.11 676 600768 1080212 36.87 453976 579408 8 13:49:01 578312 0 698040 37.10 676 604516 1080128 36.86 453536 583100 12 13:50:01 577984 0 698360 37.12 676 604524 1080236 36.87 453420 583760 8 13:51:01 578920 0 697420 37.07 676 604528 1080128 36.86 452824 583760 8 13:52:01 578920 0 697416 37.07 676 604532 1080128 36.86 452956 583760 8 13:53:01 570868 0 701132 37.26 676 608868 1080248 36.87 459112 585276 16 Average: 483026 0 717936 38.16 909 679673 1190084 40.62 481396 649864 8951 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 eth0 1102.15 1056.85 5957.36 137.88 0.00 0.00 0.00 0.00 13:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 veth9453979 11.46 19.80 0.79 108.72 0.00 0.00 0.00 0.00 13:44:01 docker0 753.93 731.87 65.10 2786.52 0.00 0.00 0.00 0.00 13:45:01 eth0 206.78 164.85 755.82 24.24 0.00 0.00 0.00 0.00 13:45:01 veth2954981 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 docker0 145.63 173.26 10.63 725.24 0.00 0.00 0.00 0.00 13:46:01 eth0 46.61 33.38 25.03 66.82 0.00 0.00 0.00 0.00 13:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 docker0 2.33 2.33 0.15 0.19 0.00 0.00 0.00 0.00 13:47:01 eth0 0.32 0.25 0.30 0.02 0.00 0.00 0.00 0.00 13:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 eth0 0.18 0.18 0.08 0.07 0.00 0.00 0.00 0.00 13:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 eth0 0.58 0.08 0.06 0.01 0.00 0.00 0.00 0.00 13:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 eth0 0.75 0.52 0.39 0.21 0.00 0.00 0.00 0.00 13:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 eth0 1.18 0.42 0.45 0.23 0.00 0.00 0.00 0.00 13:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 135.98 125.77 674.48 22.97 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 90.26 90.82 7.59 351.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 03/08/21 _x86_64_ (4 CPU) 13:42:07 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 16.69 0.00 9.40 2.27 0.09 71.54 13:44:01 0 14.64 0.00 10.50 2.39 0.10 72.37 13:44:01 1 14.42 0.00 10.24 2.29 0.09 72.97 13:44:01 2 23.55 0.00 8.64 1.78 0.10 65.92 13:44:01 3 14.15 0.00 8.21 2.63 0.09 74.93 13:45:01 all 22.73 0.00 8.69 7.05 0.08 61.44 13:45:01 0 21.90 0.00 9.14 7.76 0.09 61.11 13:45:01 1 21.48 0.00 8.33 6.21 0.09 63.90 13:45:01 2 23.53 0.00 8.24 7.66 0.05 60.52 13:45:01 3 24.02 0.00 9.06 6.59 0.10 60.23 13:46:01 all 40.86 0.00 10.79 3.73 0.09 44.54 13:46:01 0 42.06 0.00 10.97 2.41 0.09 44.47 13:46:01 1 40.84 0.00 11.11 4.68 0.07 43.31 13:46:01 2 39.98 0.00 10.20 3.24 0.10 46.48 13:46:01 3 40.54 0.00 10.87 4.59 0.10 43.90 13:47:01 all 0.17 0.00 0.05 0.00 0.00 99.78 13:47:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:47:01 1 0.05 0.00 0.05 0.00 0.00 99.90 13:47:01 2 0.55 0.00 0.10 0.00 0.00 99.35 13:47:01 3 0.05 0.00 0.05 0.00 0.00 99.90 13:48:01 all 0.13 0.00 0.06 0.00 0.00 99.80 13:48:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:48:01 1 0.18 0.00 0.12 0.00 0.00 99.70 13:48:01 2 0.28 0.00 0.05 0.00 0.02 99.65 13:48:01 3 0.05 0.00 0.05 0.00 0.00 99.90 13:49:01 all 0.16 0.00 0.04 0.00 0.00 99.80 13:49:01 0 0.02 0.00 0.03 0.00 0.00 99.95 13:49:01 1 0.53 0.00 0.03 0.00 0.00 99.43 13:49:01 2 0.05 0.00 0.05 0.00 0.00 99.90 13:49:01 3 0.03 0.00 0.03 0.02 0.00 99.92 13:50:01 all 0.18 0.00 0.06 0.00 0.00 99.75 13:50:01 0 0.05 0.00 0.07 0.00 0.00 99.88 13:50:01 1 0.55 0.00 0.05 0.00 0.00 99.40 13:50:01 2 0.07 0.00 0.07 0.00 0.00 99.87 13:50:01 3 0.07 0.00 0.07 0.00 0.00 99.87 13:51:01 all 0.15 0.00 0.02 0.00 0.01 99.82 13:51:01 0 0.02 0.00 0.02 0.00 0.02 99.95 13:51:01 1 0.52 0.00 0.02 0.00 0.02 99.45 13:51:01 2 0.05 0.00 0.03 0.00 0.00 99.92 13:51:01 3 0.03 0.00 0.00 0.00 0.00 99.97 13:52:01 all 0.14 0.00 0.03 0.00 0.00 99.82 13:52:01 0 0.00 0.00 0.03 0.00 0.00 99.97 13:52:01 1 0.52 0.00 0.05 0.00 0.00 99.43 13:52:01 2 0.03 0.00 0.03 0.00 0.00 99.93 13:52:01 3 0.02 0.00 0.02 0.00 0.02 99.95 13:53:01 all 0.09 0.00 0.04 0.00 0.00 99.87 13:53:01 0 0.03 0.00 0.07 0.00 0.00 99.90 13:53:01 1 0.27 0.00 0.05 0.00 0.00 99.68 13:53:01 2 0.02 0.00 0.02 0.00 0.00 99.97 13:53:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 7.93 0.00 2.85 1.28 0.03 87.92 Average: 0 7.66 0.00 3.00 1.22 0.03 88.09 Average: 1 7.75 0.00 2.94 1.29 0.03 88.00 Average: 2 8.60 0.00 2.68 1.24 0.03 87.44 Average: 3 7.70 0.00 2.77 1.35 0.03 88.15