---> uname -a: Linux prd-centos7-docker-4c-2g-32192.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 814 149 0 873 958 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:ee:3d:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.199/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:feee:3db2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:05:f5:c0:78 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::42:5ff:fef5:c078/64 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) 03/31/21 _x86_64_ (4 CPU) 04:00:46 LINUX RESTART (4 CPU) 04:02:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:03:01 2.85 0.00 2.85 0.00 0.00 103.85 0.00 04:04:01 0.37 0.00 0.37 0.00 0.00 6.11 0.00 04:05:01 0.32 0.00 0.32 0.00 0.00 3.63 0.00 04:06:01 0.23 0.00 0.23 0.00 0.00 2.56 0.00 04:07:01 0.27 0.00 0.27 0.00 0.00 4.50 0.00 04:08:01 0.28 0.00 0.28 0.00 0.00 3.13 0.00 04:09:01 0.23 0.00 0.23 0.00 0.00 2.00 0.00 04:10:01 195.24 114.11 81.13 0.00 4337.55 30824.78 0.00 04:11:01 276.40 117.26 159.14 0.00 7353.50 36329.51 0.00 Average: 52.94 25.72 27.22 0.00 1299.69 7479.41 0.00 04:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:03:01 173376 0 580444 30.85 2620 1125104 1087612 37.12 397488 1110436 20 04:04:01 172312 0 581500 30.91 2620 1125112 1075400 36.70 408016 1100888 8 04:05:01 172792 0 581016 30.88 2620 1125116 1075372 36.70 405352 1103604 8 04:06:01 171704 0 582104 30.94 2620 1125116 1075372 36.70 412032 1097824 8 04:07:01 171864 0 581936 30.93 2620 1125124 1072300 36.60 421096 1088724 12 04:08:01 172004 0 581792 30.92 2620 1125128 1072312 36.60 421220 1088724 8 04:09:01 172456 0 581336 30.90 2620 1125132 1072192 36.59 420544 1088724 16 04:10:01 257820 0 635604 33.78 2596 985524 1073820 36.65 411012 965072 74548 04:11:01 68260 0 785968 41.77 1492 1025824 1251456 42.71 619712 853972 61624 Average: 170288 0 610189 32.43 2492 1098576 1095093 37.37 435164 1055330 15139 04:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:03:01 eth0 4.55 1.90 3.11 0.13 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 eth0 1.95 0.83 0.74 0.38 0.00 0.00 0.00 0.00 04:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 eth0 0.97 0.40 0.32 0.24 0.00 0.00 0.00 0.00 04:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 eth0 1.05 0.37 0.31 0.20 0.00 0.00 0.00 0.00 04:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 eth0 1.43 0.40 0.48 0.26 0.00 0.00 0.00 0.00 04:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 eth0 0.53 0.35 0.28 0.20 0.00 0.00 0.00 0.00 04:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 eth0 409.14 364.76 4075.13 30.28 0.00 0.00 0.00 0.00 04:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 eth0 510.78 445.30 3714.00 99.50 0.00 0.00 0.00 0.00 04:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 veth893eb38 24.26 37.29 1.54 232.83 0.00 0.00 0.00 0.00 04:11:01 docker0 76.72 94.38 5.83 481.95 0.00 0.00 0.00 0.00 Average: eth0 103.44 90.53 866.48 14.59 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: veth893eb38 2.70 4.15 0.17 25.89 0.00 0.00 0.00 0.00 Average: docker0 8.53 10.49 0.65 53.58 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) 03/31/21 _x86_64_ (4 CPU) 04:00:46 LINUX RESTART (4 CPU) 04:02:01 CPU %user %nice %system %iowait %steal %idle 04:03:01 all 0.20 0.00 0.05 0.00 0.00 99.75 04:03:01 0 0.52 0.00 0.08 0.00 0.00 99.40 04:03:01 1 0.08 0.00 0.03 0.00 0.00 99.88 04:03:01 2 0.08 0.00 0.03 0.00 0.00 99.88 04:03:01 3 0.10 0.00 0.07 0.00 0.00 99.83 04:04:01 all 0.22 0.00 0.13 0.00 0.02 99.63 04:04:01 0 0.57 0.00 0.12 0.00 0.00 99.32 04:04:01 1 0.10 0.00 0.12 0.00 0.02 99.77 04:04:01 2 0.08 0.00 0.17 0.00 0.00 99.75 04:04:01 3 0.12 0.00 0.13 0.00 0.05 99.70 04:05:01 all 0.20 0.00 0.13 0.00 0.03 99.64 04:05:01 0 0.57 0.00 0.10 0.00 0.03 99.30 04:05:01 1 0.08 0.00 0.20 0.00 0.02 99.70 04:05:01 2 0.08 0.00 0.12 0.00 0.05 99.75 04:05:01 3 0.05 0.00 0.12 0.00 0.03 99.80 04:06:01 all 0.15 0.00 0.07 0.00 0.02 99.75 04:06:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:06:01 1 0.07 0.00 0.10 0.00 0.02 99.82 04:06:01 2 0.08 0.00 0.07 0.00 0.05 99.80 04:06:01 3 0.45 0.00 0.12 0.00 0.02 99.42 04:07:01 all 0.16 0.00 0.07 0.00 0.02 99.75 04:07:01 0 0.02 0.00 0.07 0.00 0.00 99.92 04:07:01 1 0.07 0.00 0.15 0.00 0.02 99.77 04:07:01 2 0.03 0.00 0.05 0.00 0.00 99.92 04:07:01 3 0.52 0.00 0.02 0.00 0.05 99.42 04:08:01 all 0.14 0.00 0.04 0.00 0.00 99.82 04:08:01 0 0.07 0.00 0.00 0.00 0.02 99.92 04:08:01 1 0.07 0.00 0.08 0.00 0.00 99.85 04:08:01 2 0.03 0.00 0.03 0.00 0.00 99.93 04:08:01 3 0.38 0.00 0.05 0.00 0.00 99.57 04:09:01 all 0.16 0.00 0.03 0.00 0.00 99.81 04:09:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:09:01 1 0.22 0.00 0.05 0.00 0.00 99.73 04:09:01 2 0.07 0.00 0.03 0.00 0.00 99.90 04:09:01 3 0.35 0.00 0.02 0.00 0.00 99.63 04:10:01 all 7.20 0.00 5.04 1.29 0.06 86.41 04:10:01 0 7.02 0.00 5.74 0.80 0.03 86.40 04:10:01 1 7.31 0.00 4.68 1.59 0.07 86.35 04:10:01 2 7.04 0.00 5.07 1.90 0.05 85.94 04:10:01 3 7.42 0.00 4.66 0.86 0.10 86.95 04:11:01 all 11.92 0.00 8.98 3.27 0.11 75.72 04:11:01 0 10.46 0.00 10.43 4.91 0.10 74.10 04:11:01 1 12.14 0.00 8.55 1.70 0.12 77.49 04:11:01 2 12.10 0.00 8.62 2.11 0.10 77.06 04:11:01 3 12.98 0.00 8.31 4.39 0.10 74.22 Average: all 2.22 0.00 1.58 0.50 0.03 95.68 Average: 0 2.09 0.00 1.80 0.62 0.02 95.47 Average: 1 2.19 0.00 1.52 0.36 0.03 95.90 Average: 2 2.14 0.00 1.55 0.44 0.03 95.85 Average: 3 2.43 0.00 1.47 0.57 0.04 95.49