---> uname -a: Linux prd-centos7-docker-4c-2g-32425.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: 2933.438 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 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% /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% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/1@tmp /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/1 ---> free -m: total used free shared buff/cache available Mem: 1837 767 118 0 951 978 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:52:55:44 brd ff:ff:ff:ff:ff:ff inet 10.30.122.197/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fe52:5544/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:cf:ad:24:36 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:cfff:fead:2436/64 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) 04/01/21 _x86_64_ (4 CPU) 06:23:07 LINUX RESTART (4 CPU) 06:24:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:25:01 211.76 84.30 127.45 0.00 9708.53 47339.51 0.00 06:26:01 239.91 90.22 149.68 0.00 3695.22 20219.56 0.00 06:27:01 103.74 30.93 72.82 0.00 1216.57 10326.97 0.00 06:28:01 17.00 8.04 8.96 0.00 1458.28 711.41 0.00 06:29:01 0.23 0.00 0.23 0.00 0.00 3.65 0.00 06:30:01 1.33 1.03 0.30 0.00 124.94 4.33 0.00 06:31:02 0.28 0.00 0.28 0.00 0.00 3.20 0.00 06:32:01 0.22 0.00 0.22 0.00 0.00 2.47 0.00 06:33:01 0.22 0.00 0.22 0.00 0.00 1.63 0.00 06:34:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 06:35:01 0.33 0.00 0.33 0.00 0.00 4.21 0.00 Average: 52.21 19.46 32.75 0.00 1464.26 7105.25 0.00 06:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:25:01 141412 0 695416 36.96 1980 1042736 1458900 49.79 549568 949164 3172 06:26:01 168912 0 800832 42.56 1260 910540 1531140 52.26 625312 809784 46812 06:27:01 202960 0 774228 41.15 760 903596 1559380 53.22 662680 727528 32500 06:28:01 556896 0 692936 36.83 760 630952 1110140 37.89 467916 591824 20 06:29:01 559856 0 689968 36.67 760 630960 1088552 37.15 466468 591240 20 06:30:01 557540 0 688544 36.59 760 634700 1079288 36.83 465692 594740 12 06:31:02 557504 0 688576 36.60 760 634704 1079288 36.83 465692 594744 16 06:32:01 557604 0 688472 36.59 760 634708 1079288 36.83 465808 594740 8 06:33:01 557728 0 688344 36.58 760 634712 1079288 36.83 465812 594740 8 06:34:01 557020 0 689044 36.62 760 634720 1079360 36.84 466340 594740 12 06:35:01 557488 0 688576 36.60 760 634720 1079288 36.83 465964 594740 12 Average: 452265 0 707721 37.61 916 720641 1202174 41.03 506114 657999 7508 06:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:25:01 veth3f215d5 4.09 7.29 0.29 35.46 0.00 0.00 0.00 0.00 06:25:01 eth0 1225.68 1172.63 5993.81 136.71 0.00 0.00 0.00 0.00 06:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 docker0 864.82 840.24 71.83 2771.87 0.00 0.00 0.00 0.00 06:26:01 eth0 236.24 192.94 830.49 27.31 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 vethcdf3e17 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:26:01 docker0 172.88 200.76 12.26 799.06 0.00 0.00 0.00 0.00 06:27:01 eth0 46.08 32.01 23.97 74.17 0.00 0.00 0.00 0.00 06:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 vethcdf3e17 2.33 2.33 0.19 0.20 0.00 0.00 0.00 0.00 06:27:01 docker0 2.33 2.33 0.15 0.20 0.00 0.00 0.00 0.00 06:28:01 eth0 3.80 2.46 3.59 1.60 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 eth0 0.35 0.27 0.15 0.11 0.00 0.00 0.00 0.00 06:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:02 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:31:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 eth0 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 eth0 0.35 0.28 0.17 0.08 0.00 0.00 0.00 0.00 06:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 136.24 126.09 616.28 21.70 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 93.62 93.96 7.58 321.78 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) 04/01/21 _x86_64_ (4 CPU) 06:23:07 LINUX RESTART (4 CPU) 06:24:02 CPU %user %nice %system %iowait %steal %idle 06:25:01 all 16.55 0.00 9.72 2.44 0.12 71.17 06:25:01 0 18.18 0.00 11.87 4.00 0.12 65.82 06:25:01 1 17.46 0.00 9.61 2.01 0.12 70.80 06:25:01 2 11.52 0.00 8.63 2.92 0.14 76.79 06:25:01 3 19.06 0.00 8.80 0.84 0.11 71.19 06:26:01 all 24.29 0.00 9.11 5.55 0.69 60.36 06:26:01 0 24.66 0.00 9.62 4.88 0.64 60.21 06:26:01 1 23.25 0.00 9.59 4.36 0.58 62.21 06:26:01 2 24.46 0.00 8.95 6.72 0.84 59.04 06:26:01 3 24.80 0.00 8.27 6.26 0.70 59.97 06:27:01 all 50.09 0.00 12.86 3.37 0.55 33.13 06:27:01 0 51.05 0.00 12.64 1.81 0.56 33.93 06:27:01 1 49.49 0.00 12.69 2.23 0.47 35.13 06:27:01 2 49.99 0.00 13.28 3.58 0.59 32.55 06:27:01 3 49.84 0.00 12.82 5.88 0.56 30.90 06:28:01 all 0.53 0.00 0.53 0.15 0.01 98.78 06:28:01 0 1.02 0.00 0.33 0.03 0.02 98.60 06:28:01 1 0.25 0.00 0.52 0.00 0.02 99.22 06:28:01 2 0.37 0.00 0.42 0.07 0.02 99.13 06:28:01 3 0.50 0.00 0.84 0.50 0.00 98.16 06:29:01 all 0.16 0.00 0.03 0.00 0.00 99.81 06:29:01 0 0.35 0.00 0.03 0.00 0.00 99.62 06:29:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:29:01 2 0.18 0.00 0.03 0.00 0.00 99.78 06:29:01 3 0.07 0.00 0.05 0.00 0.00 99.88 06:30:01 all 0.18 0.00 0.10 0.00 0.01 99.70 06:30:01 0 0.20 0.00 0.07 0.00 0.02 99.72 06:30:01 1 0.07 0.00 0.13 0.02 0.00 99.78 06:30:01 2 0.38 0.00 0.10 0.00 0.00 99.52 06:30:01 3 0.08 0.00 0.10 0.00 0.02 99.80 06:31:02 all 0.09 0.00 0.05 0.00 0.00 99.86 06:31:02 0 0.12 0.00 0.03 0.00 0.00 99.85 06:31:02 1 0.00 0.00 0.03 0.00 0.00 99.97 06:31:02 2 0.20 0.00 0.08 0.00 0.00 99.72 06:31:02 3 0.05 0.00 0.03 0.00 0.00 99.92 06:32:01 all 0.09 0.00 0.06 0.00 0.00 99.85 06:32:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:32:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:32:01 2 0.26 0.00 0.09 0.00 0.00 99.66 06:32:01 3 0.03 0.00 0.08 0.00 0.00 99.88 06:33:01 all 0.14 0.00 0.02 0.00 0.00 99.84 06:33:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:33:01 1 0.02 0.00 0.03 0.00 0.00 99.95 06:33:01 2 0.52 0.00 0.02 0.00 0.00 99.47 06:33:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:34:01 all 0.16 0.00 0.04 0.00 0.00 99.80 06:34:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:34:01 1 0.07 0.00 0.05 0.00 0.00 99.88 06:34:01 2 0.53 0.00 0.05 0.00 0.00 99.42 06:34:01 3 0.03 0.00 0.03 0.00 0.02 99.92 06:35:01 all 0.15 0.00 0.03 0.00 0.00 99.81 06:35:01 0 0.02 0.00 0.00 0.00 0.00 99.98 06:35:01 1 0.03 0.00 0.07 0.00 0.02 99.88 06:35:01 2 0.53 0.00 0.03 0.00 0.00 99.43 06:35:01 3 0.02 0.00 0.03 0.00 0.00 99.95 Average: CPU %user %nice %system %iowait %steal %idle Average: all 8.16 0.00 2.87 1.02 0.12 87.82 Average: 0 8.44 0.00 3.05 0.95 0.12 87.44 Average: 1 8.01 0.00 2.90 0.76 0.11 88.22 Average: 2 7.87 0.00 2.80 1.18 0.14 88.01 Average: 3 8.34 0.00 2.75 1.19 0.12 87.60