---> uname -a: Linux prd-centos7-docker-4c-2g-21561.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: 2933.436 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 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 8.6G 41.4G 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/edgexfoundry_edgex-ui-go_master /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/edgexfoundry_edgex-ui-go_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 835 134 0 867 938 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:77:70:ad brd ff:ff:ff:ff:ff:ff inet 10.30.123.56/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe77:70ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1b:22:a7:10 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::42:1bff:fe22:a710/64 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) 01/20/21 _x86_64_ (4 CPU) 09:43:47 LINUX RESTART (4 CPU) 09:45:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:46:01 2.56 0.00 2.56 0.00 0.00 58.09 0.00 09:47:01 0.47 0.00 0.47 0.00 0.00 7.59 0.00 09:48:01 0.25 0.00 0.25 0.00 0.00 3.88 0.00 09:49:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 09:50:01 0.37 0.00 0.37 0.00 0.00 5.53 0.00 09:51:01 230.87 130.00 100.87 0.00 7066.53 33437.43 0.00 09:52:01 260.53 112.10 148.43 0.00 6314.13 34106.96 0.00 Average: 70.78 34.60 36.18 0.00 1912.20 9663.93 0.00 09:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:46:01 150968 0 592540 31.49 2620 1135416 1102616 37.63 419280 1111528 12 09:47:01 151232 0 592268 31.48 2620 1135424 1101372 37.59 416084 1114728 8 09:48:01 148808 0 594688 31.61 2620 1135428 1101420 37.59 429576 1103472 8 09:49:01 151092 0 592404 31.48 2620 1135428 1085084 37.03 424816 1106808 8 09:50:01 148992 0 594496 31.60 2620 1135436 1085072 37.03 435172 1098036 0 09:51:01 91280 0 737328 39.19 2596 1050340 1356324 46.29 535884 999768 1592 09:52:01 234680 0 778388 41.37 1492 866984 1122500 38.31 580500 726616 52 Average: 153865 0 640302 34.03 2455 1084922 1136341 38.78 463045 1037279 240 09:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:46:01 eth0 6.16 2.20 3.95 0.51 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 eth0 2.76 0.57 0.73 0.42 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 eth0 2.80 0.65 0.74 0.40 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 eth0 2.50 0.50 0.64 0.33 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 eth0 2.08 0.50 0.56 0.33 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 veth4a600ed 29.19 29.79 3.34 22.63 0.00 0.00 0.00 0.00 09:51:01 eth0 488.06 436.43 4110.57 39.65 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 docker0 29.19 29.65 2.94 22.62 0.00 0.00 0.00 0.00 09:52:01 eth0 464.72 399.05 3527.10 97.85 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 docker0 39.49 48.33 2.33 280.44 0.00 0.00 0.00 0.00 Average: eth0 138.49 120.03 1092.42 19.94 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 9.82 11.14 0.75 43.32 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) 01/20/21 _x86_64_ (4 CPU) 09:43:47 LINUX RESTART (4 CPU) 09:45:01 CPU %user %nice %system %iowait %steal %idle 09:46:01 all 0.20 0.00 0.05 0.00 0.03 99.73 09:46:01 0 0.08 0.00 0.05 0.00 0.03 99.83 09:46:01 1 0.08 0.00 0.05 0.00 0.02 99.85 09:46:01 2 0.53 0.00 0.07 0.00 0.03 99.37 09:46:01 3 0.08 0.00 0.02 0.00 0.03 99.87 09:47:01 all 0.16 0.00 0.04 0.00 0.03 99.77 09:47:01 0 0.05 0.00 0.05 0.00 0.07 99.83 09:47:01 1 0.07 0.00 0.03 0.00 0.02 99.88 09:47:01 2 0.50 0.00 0.05 0.00 0.02 99.43 09:47:01 3 0.02 0.00 0.03 0.00 0.00 99.95 09:48:01 all 0.16 0.00 0.04 0.00 0.03 99.77 09:48:01 0 0.07 0.00 0.03 0.00 0.02 99.88 09:48:01 1 0.10 0.00 0.08 0.00 0.03 99.78 09:48:01 2 0.45 0.00 0.03 0.00 0.00 99.52 09:48:01 3 0.02 0.00 0.02 0.00 0.07 99.90 09:49:01 all 0.17 0.00 0.04 0.00 0.07 99.72 09:49:01 0 0.05 0.00 0.05 0.00 0.08 99.82 09:49:01 1 0.05 0.00 0.05 0.00 0.03 99.87 09:49:01 2 0.50 0.00 0.03 0.00 0.13 99.33 09:49:01 3 0.07 0.00 0.02 0.00 0.03 99.88 09:50:01 all 0.16 0.00 0.05 0.00 0.01 99.79 09:50:01 0 0.02 0.00 0.03 0.00 0.02 99.93 09:50:01 1 0.07 0.00 0.10 0.00 0.02 99.82 09:50:01 2 0.52 0.00 0.03 0.00 0.00 99.45 09:50:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:51:01 all 8.64 0.00 4.99 1.50 0.12 84.75 09:51:01 0 7.99 0.00 4.92 2.61 0.14 84.34 09:51:01 1 9.64 0.00 5.32 1.24 0.12 83.67 09:51:01 2 8.72 0.00 5.19 0.68 0.15 85.26 09:51:01 3 8.20 0.00 4.51 1.48 0.09 85.72 09:52:01 all 11.70 0.00 7.60 4.29 0.15 76.25 09:52:01 0 14.22 0.00 7.75 3.81 0.15 74.07 09:52:01 1 10.79 0.00 7.77 4.51 0.22 76.71 09:52:01 2 10.88 0.00 7.24 4.41 0.14 77.33 09:52:01 3 10.92 0.00 7.65 4.44 0.10 76.89 Average: all 2.98 0.00 1.80 0.81 0.06 94.35 Average: 0 3.15 0.00 1.81 0.90 0.07 94.07 Average: 1 2.93 0.00 1.89 0.81 0.06 94.32 Average: 2 3.11 0.00 1.78 0.71 0.07 94.33 Average: 3 2.71 0.00 1.72 0.83 0.05 94.69