---> uname -a: Linux prd-centos7-docker-4c-2g-27313.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 8.6G 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 797 157 0 882 975 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:ff:8c:0f brd ff:ff:ff:ff:ff:ff inet 10.30.122.246/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:feff:8c0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:04:b9:e6:64 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:feb9:e664/64 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) 02/23/21 _x86_64_ (4 CPU) 09:53:47 LINUX RESTART (4 CPU) 09:55:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:56:01 2.61 0.00 2.61 0.00 0.00 56.75 0.00 09:57:01 0.47 0.00 0.47 0.00 0.00 6.31 0.00 09:58:01 0.28 0.00 0.28 0.00 0.00 4.03 0.00 09:59:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 10:00:01 0.27 0.00 0.27 0.00 0.00 4.50 0.00 10:01:01 310.36 175.82 134.55 0.00 8986.03 44371.66 0.00 10:02:01 238.37 122.00 116.37 0.00 8656.64 23587.15 0.00 Average: 79.19 42.68 36.51 0.00 2528.44 9750.41 0.00 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 169004 0 554016 29.44 2620 1155904 1066360 36.39 397604 1115104 12 09:57:01 168128 0 554888 29.49 2620 1155908 1060192 36.18 411948 1101628 8 09:58:01 167160 0 555848 29.54 2620 1155916 1060396 36.19 413248 1101628 8 09:59:01 167076 0 555932 29.55 2620 1155916 1060192 36.18 425296 1089672 8 10:00:01 167076 0 555924 29.55 2620 1155924 1060280 36.19 422336 1093136 8 10:01:01 76020 0 724116 38.49 2596 1078812 1499808 51.19 655068 896076 50904 10:02:01 127924 0 741172 39.39 1492 1010956 1104720 37.70 562056 858828 148 Average: 148913 0 605985 32.21 2455 1124191 1130278 38.57 469651 1036582 7299 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 eth0 2.95 1.41 2.43 0.11 0.00 0.00 0.00 0.00 09:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 eth0 0.70 0.08 0.06 0.01 0.00 0.00 0.00 0.00 09:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 eth0 1.33 0.75 0.64 0.38 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 09:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 eth0 0.28 0.18 0.14 0.07 0.00 0.00 0.00 0.00 10:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 eth0 858.90 747.21 7388.23 69.75 0.00 0.00 0.00 0.00 10:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 docker0 41.67 38.81 4.07 106.75 0.00 0.00 0.00 0.00 10:02:01 eth0 133.78 102.05 293.56 77.36 0.00 0.00 0.00 0.00 10:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 docker0 32.58 39.88 1.97 218.02 0.00 0.00 0.00 0.00 Average: eth0 143.04 122.08 1101.54 21.17 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 10.64 11.28 0.87 46.54 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) 02/23/21 _x86_64_ (4 CPU) 09:53:47 LINUX RESTART (4 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 0.19 0.00 0.04 0.00 0.00 99.76 09:56:01 0 0.05 0.00 0.03 0.00 0.00 99.92 09:56:01 1 0.08 0.00 0.05 0.00 0.00 99.86 09:56:01 2 0.08 0.00 0.05 0.00 0.02 99.85 09:56:01 3 0.54 0.00 0.03 0.00 0.00 99.42 09:57:01 all 0.13 0.00 0.05 0.00 0.02 99.80 09:57:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:57:01 1 0.03 0.00 0.07 0.00 0.02 99.88 09:57:01 2 0.05 0.00 0.07 0.00 0.02 99.87 09:57:01 3 0.42 0.00 0.05 0.00 0.03 99.50 09:58:01 all 0.15 0.00 0.03 0.00 0.00 99.82 09:58:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:58:01 1 0.05 0.00 0.03 0.00 0.00 99.92 09:58:01 2 0.07 0.00 0.03 0.00 0.00 99.90 09:58:01 3 0.43 0.00 0.02 0.00 0.00 99.55 09:59:01 all 0.15 0.00 0.05 0.00 0.00 99.80 09:59:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:59:01 1 0.03 0.00 0.10 0.00 0.00 99.87 09:59:01 2 0.05 0.00 0.05 0.00 0.00 99.90 09:59:01 3 0.52 0.00 0.02 0.00 0.00 99.47 10:00:01 all 0.15 0.00 0.03 0.00 0.00 99.82 10:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:00:01 1 0.28 0.00 0.07 0.00 0.00 99.65 10:00:01 2 0.05 0.00 0.05 0.00 0.00 99.90 10:00:01 3 0.25 0.00 0.00 0.00 0.00 99.75 10:01:01 all 11.74 0.00 8.29 3.95 0.06 75.96 10:01:01 0 11.06 0.00 8.95 3.72 0.09 76.19 10:01:01 1 12.53 0.00 8.15 3.82 0.03 75.47 10:01:01 2 11.64 0.00 8.13 4.24 0.07 75.92 10:01:01 3 11.72 0.00 7.93 4.02 0.07 76.27 10:02:01 all 9.70 0.00 7.17 4.27 0.05 78.82 10:02:01 0 8.84 0.00 7.36 4.88 0.03 78.89 10:02:01 1 10.35 0.00 7.26 2.82 0.05 79.53 10:02:01 2 9.04 0.00 6.80 5.92 0.03 78.20 10:02:01 3 10.57 0.00 7.24 3.45 0.07 78.67 Average: all 3.13 0.00 2.21 1.16 0.02 93.48 Average: 0 2.82 0.00 2.32 1.21 0.02 93.63 Average: 1 3.30 0.00 2.22 0.94 0.01 93.53 Average: 2 2.96 0.00 2.14 1.44 0.02 93.44 Average: 3 3.45 0.00 2.15 1.05 0.02 93.32