---> uname -a: Linux prd-centos7-docker-4c-2g-12545.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 8.5G 41.5G 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 8.5G 41.5G 17% /facter-os /dev/vda1 50.0G 8.5G 41.5G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgexfoundry_edgex-ui-go_master /dev/vda1 50.0G 8.5G 41.5G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgexfoundry_edgex-ui-go_master@tmp /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 795 132 0 909 987 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:0d:f9:ba brd ff:ff:ff:ff:ff:ff inet 10.30.123.201/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:fe0d:f9ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:74:b6:60:c1 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::42:74ff:feb6:60c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/18/20 _x86_64_ (4 CPU) 17:16:58 LINUX RESTART (4 CPU) 17:18:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:19:01 25.34 6.04 19.30 0.00 1666.50 3102.42 0.00 17:20:01 0.43 0.00 0.43 0.00 0.00 6.94 0.00 17:21:01 0.32 0.00 0.32 0.00 0.00 3.53 0.00 17:22:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 17:23:01 0.32 0.00 0.32 0.00 0.00 4.91 0.00 17:24:01 0.30 0.02 0.28 0.00 0.13 2.86 0.00 17:25:01 0.17 0.00 0.17 0.00 0.00 2.41 0.00 17:26:01 8.67 0.53 8.14 0.00 150.22 3967.20 0.00 17:27:01 321.10 185.36 135.74 0.00 10064.43 31533.86 0.00 17:28:02 240.18 110.71 129.46 0.00 8521.84 32152.02 0.00 Average: 59.80 30.33 29.47 0.00 2042.25 7089.08 0.00 17:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:19:01 170020 0 575960 30.61 2620 1132956 1106504 37.76 432124 1119900 28 17:20:01 173080 0 572896 30.45 2620 1132960 1083516 36.98 431188 1117776 8 17:21:01 173796 0 572172 30.41 2620 1132968 1072364 36.60 431656 1117128 16 17:22:01 170928 0 575040 30.56 2620 1132968 1072340 36.60 435304 1116516 12 17:23:01 171152 0 574808 30.55 2620 1132976 1072368 36.60 442520 1109064 12 17:24:01 171580 0 574372 30.53 2620 1132984 1072420 36.60 442564 1109064 20 17:25:01 171972 0 573976 30.51 2620 1132988 1072324 36.60 434584 1116584 12 17:26:01 72516 0 615544 32.71 2620 1190876 1287012 43.92 468212 1170832 15512 17:27:01 442508 0 628940 33.43 2460 807648 1150880 39.28 562372 675980 20 17:28:02 85592 0 765928 40.71 1492 1028544 1376088 46.96 639188 857676 188 Average: 180314 0 602964 32.05 2491 1095787 1136582 38.79 471971 1051052 1583 17:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:19:01 eth0 117.37 110.24 452.29 35.97 0.00 0.00 0.00 0.00 17:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 docker0 43.37 33.94 3.71 108.64 0.00 0.00 0.00 0.00 17:20:01 eth0 1.75 0.35 0.36 0.21 0.00 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 eth0 1.10 0.43 0.34 0.21 0.00 0.00 0.00 0.00 17:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 eth0 1.73 0.30 0.38 0.20 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 eth0 1.23 0.67 0.67 0.46 0.00 0.00 0.00 0.00 17:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 eth0 1.00 0.32 0.32 0.20 0.00 0.00 0.00 0.00 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 eth0 272.55 248.23 2173.43 19.88 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 eth0 317.34 278.37 2151.55 32.01 0.00 0.00 0.00 0.00 17:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 docker0 37.57 41.70 3.64 99.95 0.00 0.00 0.00 0.00 17:28:02 eth0 498.22 437.10 3427.55 147.03 0.00 0.00 0.00 0.00 17:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:02 docker0 20.38 27.35 1.11 171.83 0.00 0.00 0.00 0.00 Average: eth0 121.31 107.66 821.74 23.61 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 10.08 10.26 0.84 37.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/18/20 _x86_64_ (4 CPU) 17:16:58 LINUX RESTART (4 CPU) 17:18:02 CPU %user %nice %system %iowait %steal %idle 17:19:01 all 2.56 0.00 1.64 0.59 0.02 95.19 17:19:01 0 2.17 0.00 1.81 0.09 0.02 95.92 17:19:01 1 3.04 0.00 1.81 1.74 0.03 93.38 17:19:01 2 2.56 0.00 1.42 0.48 0.00 95.55 17:19:01 3 2.47 0.00 1.52 0.07 0.02 95.93 17:20:01 all 0.15 0.00 0.05 0.00 0.00 99.80 17:20:01 0 0.02 0.00 0.03 0.00 0.00 99.95 17:20:01 1 0.47 0.00 0.03 0.00 0.00 99.50 17:20:01 2 0.08 0.00 0.08 0.00 0.02 99.82 17:20:01 3 0.02 0.00 0.03 0.00 0.00 99.95 17:21:01 all 0.12 0.00 0.03 0.00 0.00 99.85 17:21:01 0 0.03 0.00 0.02 0.00 0.02 99.93 17:21:01 1 0.28 0.00 0.05 0.00 0.00 99.67 17:21:01 2 0.10 0.00 0.03 0.00 0.00 99.87 17:21:01 3 0.05 0.00 0.03 0.00 0.00 99.92 17:22:01 all 0.13 0.00 0.03 0.00 0.00 99.84 17:22:01 0 0.08 0.00 0.03 0.00 0.00 99.88 17:22:01 1 0.02 0.00 0.02 0.00 0.00 99.97 17:22:01 2 0.37 0.00 0.03 0.00 0.00 99.60 17:22:01 3 0.05 0.00 0.03 0.00 0.00 99.92 17:23:01 all 0.17 0.00 0.06 0.00 0.01 99.76 17:23:01 0 0.05 0.00 0.02 0.00 0.00 99.93 17:23:01 1 0.07 0.00 0.03 0.00 0.00 99.90 17:23:01 2 0.13 0.00 0.17 0.00 0.02 99.68 17:23:01 3 0.42 0.00 0.03 0.00 0.02 99.53 17:24:01 all 0.16 0.00 0.03 0.00 0.00 99.81 17:24:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:24:01 1 0.03 0.00 0.05 0.00 0.00 99.92 17:24:01 2 0.03 0.00 0.03 0.00 0.00 99.93 17:24:01 3 0.53 0.00 0.02 0.00 0.00 99.45 17:25:01 all 0.16 0.00 0.03 0.00 0.00 99.80 17:25:01 0 0.02 0.00 0.03 0.00 0.00 99.95 17:25:01 1 0.08 0.00 0.03 0.00 0.02 99.87 17:25:01 2 0.03 0.00 0.02 0.00 0.00 99.95 17:25:01 3 0.52 0.00 0.03 0.00 0.00 99.45 17:26:01 all 1.20 0.00 1.02 0.03 0.05 97.70 17:26:01 0 1.19 0.00 1.01 0.02 0.03 97.75 17:26:01 1 0.99 0.00 1.14 0.08 0.10 97.69 17:26:01 2 1.32 0.00 0.99 0.00 0.07 97.63 17:26:01 3 1.31 0.00 0.96 0.00 0.02 97.72 17:27:01 all 10.35 0.00 7.79 2.95 0.31 78.60 17:27:01 0 11.01 0.00 7.85 4.39 0.31 76.44 17:27:01 1 9.48 0.00 7.82 2.49 0.29 79.92 17:27:01 2 10.95 0.00 7.48 1.72 0.29 79.56 17:27:01 3 9.97 0.00 8.01 3.20 0.34 78.48 17:28:02 all 12.26 0.00 8.95 3.82 0.19 74.78 17:28:02 0 14.02 0.00 8.93 3.82 0.21 73.02 17:28:02 1 10.84 0.00 8.83 2.24 0.21 77.88 17:28:02 2 13.26 0.00 9.44 5.75 0.17 71.38 17:28:02 3 10.96 0.00 8.61 3.45 0.15 76.82 Average: all 2.67 0.00 1.93 0.72 0.06 94.62 Average: 0 2.79 0.00 1.93 0.81 0.06 94.41 Average: 1 2.49 0.00 1.95 0.64 0.06 94.86 Average: 2 2.83 0.00 1.93 0.78 0.06 94.40 Average: 3 2.58 0.00 1.89 0.66 0.05 94.82