---> uname -a: Linux prd-centos7-docker-4c-2g-3167.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% /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 /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /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 ---> free -m: total used free shared buff/cache available Mem: 1837 821 143 0 872 951 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:af:e0:80 brd ff:ff:ff:ff:ff:ff inet 10.30.123.233/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:feaf:e080/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:45:ed:20:95 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::42:45ff:feed:2095/64 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) 05/06/21 _x86_64_ (4 CPU) 03:09:58 LINUX RESTART (4 CPU) 03:11:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:12:01 2.62 0.00 2.62 0.00 0.00 56.72 0.00 03:13:01 0.42 0.00 0.42 0.00 0.00 5.98 0.00 03:14:01 0.20 0.00 0.20 0.00 0.00 2.05 0.00 03:15:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 03:16:01 0.42 0.00 0.42 0.00 0.00 5.85 0.00 03:17:01 0.75 0.00 0.75 0.00 0.00 9.01 0.00 03:18:01 0.22 0.00 0.22 0.00 0.00 3.03 0.00 03:19:01 0.18 0.00 0.18 0.00 0.00 1.62 0.00 03:20:02 377.27 193.37 183.90 0.00 9234.46 57374.57 0.00 03:21:01 243.86 120.76 123.10 0.00 8681.42 30215.25 0.00 Average: 62.60 31.41 31.19 0.00 1787.53 8773.56 0.00 03:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 175924 0 607024 32.26 2620 1095976 1084016 37.00 419200 1086476 12 03:13:01 174196 0 608744 32.35 2620 1095984 1079940 36.86 431256 1075800 8 03:14:01 173508 0 609428 32.39 2620 1095988 1080024 36.86 435856 1072860 8 03:15:01 172892 0 610044 32.42 2620 1095988 1079904 36.86 436664 1072220 8 03:16:01 172348 0 610580 32.45 2620 1095996 1079988 36.86 445968 1063432 8 03:17:01 173548 0 609376 32.39 2620 1096000 1079904 36.86 445536 1063432 8 03:18:01 172380 0 610540 32.45 2620 1096004 1080000 36.86 446220 1063432 16 03:19:01 172956 0 609960 32.42 2620 1096008 1079904 36.86 445732 1063432 12 03:20:02 75420 0 781908 41.56 1828 1022388 1501000 51.23 644124 877860 49092 03:21:01 66092 0 839496 44.62 960 974996 1517272 51.78 701144 764516 49636 Average: 152926 0 649710 34.53 2375 1076533 1166195 39.80 485170 1020346 9881 03:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 eth0 0.36 0.25 0.02 0.06 0.00 0.00 0.00 0.00 03:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 eth0 0.95 0.15 0.17 0.01 0.00 0.00 0.00 0.00 03:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 eth0 1.15 0.62 0.56 0.40 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 eth0 0.33 0.28 0.14 0.08 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 eth0 0.52 0.38 0.27 0.20 0.00 0.00 0.00 0.00 03:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:02 eth0 813.90 724.57 7622.29 96.44 0.00 0.00 0.00 0.00 03:20:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:02 docker0 71.07 71.62 5.87 372.61 0.00 0.00 0.00 0.00 03:21:01 eth0 314.59 249.56 2531.00 99.37 0.00 0.00 0.00 0.00 03:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 docker0 31.96 46.06 2.02 263.80 0.00 0.00 0.00 0.00 Average: eth0 113.43 97.85 1018.18 19.60 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 10.32 11.76 0.79 63.59 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) 05/06/21 _x86_64_ (4 CPU) 03:09:58 LINUX RESTART (4 CPU) 03:11:02 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 0.18 0.00 0.06 0.00 0.00 99.76 03:12:01 0 0.10 0.00 0.03 0.00 0.00 99.86 03:12:01 1 0.08 0.00 0.08 0.00 0.00 99.83 03:12:01 2 0.47 0.00 0.07 0.00 0.00 99.46 03:12:01 3 0.07 0.00 0.03 0.00 0.02 99.88 03:13:01 all 0.15 0.00 0.05 0.00 0.00 99.80 03:13:01 0 0.48 0.00 0.03 0.00 0.00 99.48 03:13:01 1 0.05 0.00 0.03 0.00 0.00 99.92 03:13:01 2 0.03 0.00 0.08 0.00 0.00 99.88 03:13:01 3 0.03 0.00 0.05 0.00 0.00 99.92 03:14:01 all 0.18 0.00 0.04 0.00 0.00 99.79 03:14:01 0 0.53 0.00 0.03 0.00 0.00 99.43 03:14:01 1 0.10 0.00 0.05 0.00 0.00 99.85 03:14:01 2 0.03 0.00 0.05 0.00 0.00 99.92 03:14:01 3 0.03 0.00 0.02 0.00 0.00 99.95 03:15:01 all 0.15 0.00 0.05 0.00 0.00 99.80 03:15:01 0 0.52 0.00 0.03 0.00 0.00 99.45 03:15:01 1 0.03 0.00 0.03 0.00 0.00 99.93 03:15:01 2 0.05 0.00 0.08 0.00 0.00 99.87 03:15:01 3 0.02 0.00 0.03 0.00 0.00 99.95 03:16:01 all 0.17 0.00 0.16 0.00 0.01 99.65 03:16:01 0 0.15 0.00 0.12 0.00 0.02 99.72 03:16:01 1 0.35 0.00 0.10 0.00 0.02 99.53 03:16:01 2 0.13 0.00 0.33 0.00 0.00 99.53 03:16:01 3 0.05 0.00 0.10 0.00 0.02 99.83 03:17:01 all 0.16 0.00 0.03 0.00 0.00 99.81 03:17:01 0 0.08 0.00 0.00 0.00 0.00 99.92 03:17:01 1 0.05 0.00 0.05 0.00 0.00 99.90 03:17:01 2 0.47 0.00 0.03 0.00 0.00 99.50 03:17:01 3 0.03 0.00 0.03 0.00 0.00 99.93 03:18:01 all 0.17 0.00 0.03 0.00 0.00 99.80 03:18:01 0 0.03 0.00 0.02 0.00 0.00 99.95 03:18:01 1 0.10 0.00 0.07 0.00 0.00 99.83 03:18:01 2 0.52 0.00 0.02 0.00 0.02 99.45 03:18:01 3 0.03 0.00 0.02 0.00 0.00 99.95 03:19:01 all 0.16 0.00 0.03 0.00 0.00 99.80 03:19:01 0 0.05 0.00 0.05 0.00 0.02 99.88 03:19:01 1 0.02 0.00 0.02 0.00 0.00 99.97 03:19:01 2 0.53 0.00 0.03 0.00 0.00 99.43 03:19:01 3 0.05 0.00 0.03 0.00 0.00 99.92 03:20:02 all 15.98 0.00 11.36 5.40 0.10 67.16 03:20:02 0 15.95 0.00 12.88 5.36 0.07 65.74 03:20:02 1 16.34 0.00 10.86 6.03 0.10 66.67 03:20:02 2 15.71 0.00 10.57 5.03 0.14 68.55 03:20:02 3 15.90 0.00 11.13 5.19 0.10 67.68 03:21:01 all 11.84 0.00 8.77 4.21 0.12 75.07 03:21:01 0 16.10 0.00 10.18 3.05 0.12 70.56 03:21:01 1 9.95 0.00 7.22 2.20 0.17 80.46 03:21:01 2 11.05 0.00 9.21 5.97 0.12 73.65 03:21:01 3 10.27 0.00 8.48 5.60 0.07 75.58 Average: all 2.85 0.00 2.01 0.94 0.02 94.18 Average: 0 3.31 0.00 2.27 0.82 0.02 93.58 Average: 1 2.65 0.00 1.81 0.81 0.03 94.70 Average: 2 2.84 0.00 2.00 1.07 0.03 94.06 Average: 3 2.59 0.00 1.95 1.05 0.02 94.40