---> uname -a: Linux prd-centos7-docker-4c-2g-27668.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 816 142 0 878 957 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:9c:06:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.5/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe9c:6a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:95:da:d7:13 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::42:95ff:feda:d713/64 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) 02/25/21 _x86_64_ (4 CPU) 15:15:48 LINUX RESTART (4 CPU) 15:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:18:02 2.93 0.03 2.90 0.00 1.07 105.98 0.00 15:19:01 0.37 0.00 0.37 0.00 0.00 6.22 0.00 15:20:01 0.32 0.00 0.32 0.00 0.00 3.76 0.00 15:21:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 15:22:01 0.32 0.00 0.32 0.00 0.00 4.23 0.00 15:23:01 0.28 0.00 0.28 0.00 0.00 3.01 0.00 15:24:01 0.23 0.00 0.23 0.00 0.00 1.87 0.00 15:25:01 0.37 0.00 0.37 0.00 0.00 5.80 0.00 15:26:01 370.82 182.71 188.11 0.00 9275.96 56710.08 0.00 15:27:01 226.32 109.58 116.74 0.00 7795.18 27890.67 0.00 Average: 60.39 29.32 31.07 0.00 1711.98 8497.60 0.00 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:02 150260 0 611280 32.49 2620 1117384 1090476 37.22 390488 1141048 12 15:19:01 156568 0 604964 32.15 2620 1117392 1070296 36.53 388996 1137536 8 15:20:01 154016 0 607512 32.29 2620 1117396 1070428 36.53 403272 1125688 8 15:21:01 153284 0 608244 32.33 2620 1117396 1070296 36.53 403544 1126780 12 15:22:01 151572 0 609948 32.42 2620 1117404 1070392 36.53 414288 1117568 8 15:23:01 152140 0 609376 32.39 2620 1117408 1070296 36.53 417032 1114204 8 15:24:01 152264 0 609248 32.38 2620 1117412 1070296 36.53 417168 1114204 8 15:25:01 151976 0 609532 32.40 2620 1117416 1070296 36.53 417172 1114204 8 15:26:01 168000 0 771996 41.03 2160 939388 1292772 44.12 539600 852552 92688 15:27:01 239288 0 778424 41.37 952 862880 1099232 37.51 518116 770032 56412 Average: 162937 0 642052 34.12 2407 1074148 1097478 37.46 430968 1061382 14917 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:02 eth0 3.98 1.58 3.28 0.29 0.00 0.00 0.00 0.00 15:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 eth0 0.37 0.08 0.04 0.01 0.00 0.00 0.00 0.00 15:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 eth0 1.48 0.75 0.63 0.38 0.00 0.00 0.00 0.00 15:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 eth0 0.08 0.08 0.01 0.04 0.00 0.00 0.00 0.00 15:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 eth0 0.30 0.18 0.14 0.07 0.00 0.00 0.00 0.00 15:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 eth0 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 eth0 891.50 786.13 7391.20 111.95 0.00 0.00 0.00 0.00 15:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 docker0 38.79 36.50 3.78 105.24 0.00 0.00 0.00 0.00 15:27:01 eth0 335.05 259.03 2446.32 78.47 0.00 0.00 0.00 0.00 15:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 docker0 33.72 47.33 1.93 218.34 0.00 0.00 0.00 0.00 Average: eth0 123.65 105.11 987.01 19.18 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 7.27 8.41 0.57 32.45 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) 02/25/21 _x86_64_ (4 CPU) 15:15:48 LINUX RESTART (4 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:02 all 0.20 0.00 0.06 0.00 0.00 99.73 15:18:02 0 0.08 0.00 0.03 0.00 0.00 99.88 15:18:02 1 0.15 0.00 0.12 0.00 0.02 99.72 15:18:02 2 0.53 0.00 0.05 0.00 0.00 99.42 15:18:02 3 0.05 0.00 0.03 0.00 0.00 99.92 15:19:01 all 0.17 0.00 0.05 0.00 0.00 99.79 15:19:01 0 0.03 0.00 0.05 0.00 0.00 99.92 15:19:01 1 0.07 0.00 0.07 0.00 0.00 99.86 15:19:01 2 0.52 0.00 0.03 0.00 0.00 99.44 15:19:01 3 0.03 0.00 0.03 0.00 0.00 99.93 15:20:01 all 0.10 0.00 0.04 0.00 0.00 99.86 15:20:01 0 0.03 0.00 0.02 0.00 0.00 99.95 15:20:01 1 0.03 0.00 0.02 0.00 0.00 99.95 15:20:01 2 0.30 0.00 0.08 0.00 0.00 99.62 15:20:01 3 0.02 0.00 0.05 0.00 0.00 99.93 15:21:01 all 0.04 0.00 0.06 0.00 0.01 99.89 15:21:01 0 0.02 0.00 0.03 0.00 0.02 99.93 15:21:01 1 0.03 0.00 0.07 0.00 0.00 99.90 15:21:01 2 0.08 0.00 0.07 0.00 0.02 99.83 15:21:01 3 0.03 0.00 0.07 0.00 0.00 99.90 15:22:01 all 0.17 0.00 0.03 0.00 0.00 99.80 15:22:01 0 0.03 0.00 0.02 0.00 0.00 99.95 15:22:01 1 0.05 0.00 0.02 0.00 0.00 99.93 15:22:01 2 0.53 0.00 0.05 0.00 0.00 99.42 15:22:01 3 0.05 0.00 0.03 0.00 0.00 99.92 15:23:01 all 0.15 0.00 0.03 0.00 0.00 99.81 15:23:01 0 0.00 0.00 0.02 0.00 0.00 99.98 15:23:01 1 0.43 0.00 0.03 0.00 0.00 99.53 15:23:01 2 0.13 0.00 0.05 0.00 0.00 99.82 15:23:01 3 0.05 0.00 0.03 0.00 0.02 99.90 15:24:01 all 0.15 0.00 0.04 0.00 0.00 99.81 15:24:01 0 0.03 0.00 0.05 0.00 0.00 99.92 15:24:01 1 0.52 0.00 0.05 0.00 0.00 99.43 15:24:01 2 0.03 0.00 0.05 0.00 0.00 99.92 15:24:01 3 0.02 0.00 0.02 0.00 0.00 99.97 15:25:01 all 0.14 0.00 0.03 0.00 0.00 99.83 15:25:01 0 0.02 0.00 0.00 0.00 0.00 99.98 15:25:01 1 0.52 0.00 0.05 0.00 0.00 99.43 15:25:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:25:01 3 0.02 0.00 0.05 0.00 0.00 99.93 15:26:01 all 16.38 0.00 11.94 4.35 0.21 67.12 15:26:01 0 15.96 0.00 12.32 5.87 0.21 65.64 15:26:01 1 16.21 0.00 12.22 3.22 0.21 68.14 15:26:01 2 16.79 0.00 12.33 3.81 0.23 66.85 15:26:01 3 16.57 0.00 10.89 4.51 0.21 67.83 15:27:01 all 10.18 0.00 7.60 4.22 0.14 77.86 15:27:01 0 9.39 0.00 7.00 2.57 0.14 80.90 15:27:01 1 8.63 0.00 7.63 5.85 0.14 77.76 15:27:01 2 10.64 0.00 8.08 4.59 0.15 76.54 15:27:01 3 12.08 0.00 7.70 3.87 0.12 76.23 Average: all 2.70 0.00 1.94 0.84 0.04 94.48 Average: 0 2.50 0.00 1.90 0.82 0.04 94.74 Average: 1 2.61 0.00 1.98 0.89 0.04 94.49 Average: 2 2.89 0.00 2.03 0.82 0.04 94.21 Average: 3 2.82 0.00 1.84 0.82 0.03 94.49