---> uname -a: Linux prd-centos7-docker-4c-2g-2464.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/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 /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/edgexfoundry_edgex-ui-go_master@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 838 146 0 852 935 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:da:4a:75 brd ff:ff:ff:ff:ff:ff inet 10.30.122.196/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:feda:4a75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3f:67:ba:17 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::42:3fff:fe67:ba17/64 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) 04/30/21 _x86_64_ (4 CPU) 02:00:34 LINUX RESTART (4 CPU) 02:01:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:02:01 87.61 33.43 54.18 0.00 7628.19 5870.07 0.00 02:03:01 2.02 0.00 2.02 0.00 0.00 43.84 0.00 02:04:01 0.35 0.00 0.35 0.00 0.00 5.28 0.00 02:05:01 0.28 0.00 0.28 0.00 0.00 3.61 0.00 02:06:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 02:07:01 0.23 0.00 0.23 0.00 0.00 3.31 0.00 02:08:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 02:09:01 0.18 0.00 0.18 0.00 0.00 1.93 0.00 02:10:01 19.42 3.91 15.51 0.00 576.34 9601.25 0.00 02:11:02 408.74 207.26 201.48 0.00 9267.89 52808.84 0.00 Average: 52.22 24.62 27.60 0.00 1745.24 6880.93 0.00 02:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:02:01 136652 0 632412 33.61 2620 1109860 1113672 38.01 452144 1089052 128 02:03:01 142192 0 626720 33.31 2620 1110012 1080496 36.88 454384 1082344 32 02:04:01 140144 0 628796 33.42 2620 1109984 1080604 36.88 454140 1084928 16 02:05:01 139632 0 629304 33.45 2620 1109988 1080640 36.88 469764 1069732 20 02:06:01 138100 0 630832 33.53 2620 1109992 1080400 36.87 466816 1074428 16 02:07:01 137096 0 631824 33.58 2620 1110004 1080448 36.87 484132 1058048 12 02:08:01 137836 0 631084 33.54 2620 1110004 1080400 36.87 483628 1058048 8 02:09:01 137344 0 631568 33.57 2620 1110012 1080400 36.87 483756 1058052 8 02:10:01 76536 0 719576 38.24 2620 1082812 1511076 51.57 564328 1028340 8520 02:11:02 144960 0 799772 42.51 1564 935248 1305208 44.54 556696 856920 22288 Average: 133049 0 656189 34.88 2514 1089792 1149334 39.22 486979 1045989 3105 02:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:02:01 eth0 696.65 453.45 1423.69 95.49 0.00 0.00 0.00 0.00 02:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 docker0 58.56 47.21 5.02 163.31 0.00 0.00 0.00 0.00 02:03:01 eth0 4.00 1.85 3.06 0.15 0.00 0.00 0.00 0.00 02:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 eth0 1.32 0.33 0.33 0.20 0.00 0.00 0.00 0.00 02:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 eth0 1.37 0.60 0.58 0.37 0.00 0.00 0.00 0.00 02:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 eth0 0.12 0.08 0.01 0.04 0.00 0.00 0.00 0.00 02:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 eth0 0.30 0.20 0.14 0.07 0.00 0.00 0.00 0.00 02:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 eth0 403.51 347.78 4069.11 56.21 0.00 0.00 0.00 0.00 02:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:02 eth0 439.04 379.30 3561.07 42.34 0.00 0.00 0.00 0.00 02:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:02 docker0 63.15 65.51 5.38 370.03 0.00 0.00 0.00 0.00 Average: eth0 154.09 118.12 907.82 19.39 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 12.15 11.27 1.04 53.47 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) 04/30/21 _x86_64_ (4 CPU) 02:00:34 LINUX RESTART (4 CPU) 02:01:02 CPU %user %nice %system %iowait %steal %idle 02:02:01 all 13.49 0.00 5.43 2.35 0.13 78.59 02:02:01 0 13.25 0.00 6.31 0.55 0.14 79.74 02:02:01 1 13.44 0.00 5.44 4.42 0.12 76.57 02:02:01 2 12.56 0.00 5.11 1.67 0.10 80.56 02:02:01 3 14.70 0.00 4.88 2.75 0.17 77.50 02:03:01 all 0.18 0.00 0.05 0.00 0.00 99.76 02:03:01 0 0.07 0.00 0.07 0.00 0.00 99.87 02:03:01 1 0.08 0.00 0.05 0.00 0.02 99.85 02:03:01 2 0.50 0.00 0.05 0.00 0.00 99.45 02:03:01 3 0.08 0.00 0.05 0.00 0.00 99.87 02:04:01 all 0.17 0.00 0.05 0.00 0.01 99.77 02:04:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:04:01 1 0.07 0.00 0.07 0.00 0.00 99.87 02:04:01 2 0.57 0.00 0.05 0.00 0.02 99.37 02:04:01 3 0.03 0.00 0.03 0.00 0.02 99.92 02:05:01 all 0.18 0.00 0.04 0.00 0.00 99.78 02:05:01 0 0.07 0.00 0.03 0.00 0.00 99.90 02:05:01 1 0.07 0.00 0.03 0.00 0.02 99.88 02:05:01 2 0.52 0.00 0.07 0.00 0.00 99.42 02:05:01 3 0.05 0.00 0.03 0.00 0.00 99.92 02:06:01 all 0.15 0.00 0.04 0.00 0.01 99.80 02:06:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:06:01 1 0.03 0.00 0.05 0.00 0.00 99.92 02:06:01 2 0.55 0.00 0.08 0.00 0.03 99.33 02:06:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:07:01 all 0.16 0.00 0.05 0.00 0.00 99.78 02:07:01 0 0.02 0.00 0.02 0.00 0.02 99.95 02:07:01 1 0.07 0.00 0.05 0.00 0.00 99.88 02:07:01 2 0.55 0.00 0.13 0.00 0.00 99.32 02:07:01 3 0.00 0.00 0.02 0.00 0.00 99.98 02:08:01 all 0.17 0.00 0.04 0.00 0.00 99.78 02:08:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:08:01 1 0.10 0.00 0.07 0.00 0.02 99.82 02:08:01 2 0.55 0.00 0.03 0.00 0.00 99.42 02:08:01 3 0.03 0.00 0.02 0.00 0.00 99.95 02:09:01 all 0.15 0.00 0.03 0.00 0.01 99.80 02:09:01 0 0.00 0.00 0.00 0.00 0.00 100.00 02:09:01 1 0.03 0.00 0.03 0.00 0.00 99.93 02:09:01 2 0.55 0.00 0.05 0.00 0.02 99.38 02:09:01 3 0.03 0.00 0.05 0.00 0.02 99.90 02:10:01 all 2.55 0.00 1.80 0.03 0.06 95.57 02:10:01 0 2.64 0.00 2.57 0.05 0.05 94.68 02:10:01 1 2.10 0.00 1.48 0.03 0.07 96.33 02:10:01 2 3.28 0.00 1.69 0.02 0.07 94.94 02:10:01 3 2.16 0.00 1.44 0.02 0.05 96.33 02:11:02 all 15.76 0.00 11.86 5.71 0.31 66.36 02:11:02 0 16.68 0.00 12.33 5.49 0.31 65.19 02:11:02 1 16.01 0.00 12.70 3.74 0.31 67.24 02:11:02 2 14.67 0.00 11.27 4.26 0.31 69.49 02:11:02 3 15.69 0.00 11.15 9.36 0.31 63.48 Average: all 3.22 0.00 1.90 0.79 0.05 94.04 Average: 0 3.19 0.00 2.09 0.59 0.05 94.07 Average: 1 3.13 0.00 1.95 0.80 0.05 94.07 Average: 2 3.36 0.00 1.81 0.58 0.05 94.19 Average: 3 3.20 0.00 1.72 1.18 0.06 93.85