---> uname -a: Linux prd-centos7-docker-4c-2g-250.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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-335 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-335@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 712 96 0 1027 1020 Swap: 1023 1 1022 ---> 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:02:2b:60 brd ff:ff:ff:ff:ff:ff inet 10.30.123.71/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe02:2b60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e2:9d:47:e3 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:e2ff:fe9d:47e3/64 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) 04/15/21 _x86_64_ (4 CPU) 10:07:09 LINUX RESTART (4 CPU) 10:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:09:01 25.84 5.19 20.65 0.00 1553.11 4499.62 0.00 10:10:01 1.97 0.00 1.97 0.00 0.00 38.22 0.00 10:11:02 0.32 0.00 0.32 0.00 0.00 4.20 0.00 10:12:01 0.46 0.00 0.46 0.00 0.00 6.32 0.00 10:13:01 0.15 0.00 0.15 0.00 0.00 2.20 0.00 10:14:01 0.35 0.00 0.35 0.00 0.00 5.03 0.00 10:15:01 0.50 0.00 0.50 0.00 0.00 6.48 0.00 10:16:01 0.15 0.00 0.15 0.00 0.00 1.88 0.00 Average: 3.72 0.65 3.07 0.00 194.59 571.81 0.00 10:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 113748 0 618072 32.85 2620 1147104 1108276 37.82 440968 1124884 20 10:10:01 120520 0 611292 32.49 2620 1147112 1078844 36.82 437964 1122292 12 10:11:02 119024 0 612784 32.57 2620 1147116 1079132 36.83 436572 1125472 8 10:12:01 119140 0 612668 32.56 2620 1147116 1079084 36.83 436232 1125472 16 10:13:01 120172 0 611628 32.51 2620 1147124 1078940 36.82 435016 1125760 8 10:14:01 120968 0 610824 32.46 2620 1147132 1078856 36.82 434680 1125760 8 10:15:01 120240 0 611548 32.50 2620 1147136 1079000 36.82 435464 1125760 8 10:16:01 118852 0 612932 32.58 2620 1147140 1079012 36.82 436524 1125760 16 Average: 119083 0 612718 32.56 2620 1147122 1082643 36.95 436678 1125145 12 10:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:01 eth0 117.82 112.25 495.44 26.26 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 61.11 51.07 5.24 160.24 0.00 0.00 0.00 0.00 10:10:01 eth0 0.72 0.08 0.06 0.01 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:02 eth0 7.59 7.18 0.98 14.02 0.00 0.00 0.00 0.00 10:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 eth0 1.27 0.51 0.34 2.18 0.00 0.00 0.00 0.00 10:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 eth0 0.30 0.22 0.14 0.07 0.00 0.00 0.00 0.00 10:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 eth0 1.55 0.30 0.36 0.20 0.00 0.00 0.00 0.00 10:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 eth0 0.97 0.58 0.49 0.29 0.00 0.00 0.00 0.00 10:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 16.32 15.19 62.37 5.39 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 7.66 6.40 0.66 20.08 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) 04/15/21 _x86_64_ (4 CPU) 10:07:09 LINUX RESTART (4 CPU) 10:08:01 CPU %user %nice %system %iowait %steal %idle 10:09:01 all 2.50 0.00 1.42 0.49 0.03 95.57 10:09:01 0 2.50 0.00 1.46 1.22 0.03 94.79 10:09:01 1 2.78 0.00 1.15 0.27 0.03 95.77 10:09:01 2 2.41 0.00 1.36 0.07 0.00 96.16 10:09:01 3 2.29 0.00 1.73 0.39 0.03 95.56 10:10:01 all 0.04 0.00 0.04 0.00 0.00 99.92 10:10:01 0 0.07 0.00 0.05 0.00 0.00 99.88 10:10:01 1 0.03 0.00 0.03 0.00 0.00 99.93 10:10:01 2 0.03 0.00 0.03 0.00 0.02 99.92 10:10:01 3 0.03 0.00 0.03 0.00 0.00 99.93 10:11:02 all 0.13 0.00 0.08 0.00 0.01 99.78 10:11:02 0 0.13 0.00 0.12 0.00 0.00 99.75 10:11:02 1 0.12 0.00 0.07 0.00 0.02 99.80 10:11:02 2 0.13 0.00 0.08 0.00 0.00 99.78 10:11:02 3 0.13 0.00 0.07 0.00 0.02 99.78 10:12:01 all 0.22 0.00 0.03 0.00 0.00 99.75 10:12:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:12:01 1 0.36 0.00 0.03 0.00 0.00 99.61 10:12:01 2 0.14 0.00 0.03 0.00 0.00 99.83 10:12:01 3 0.39 0.00 0.03 0.00 0.00 99.58 10:13:01 all 0.16 0.00 0.03 0.00 0.00 99.80 10:13:01 0 0.05 0.00 0.05 0.00 0.02 99.88 10:13:01 1 0.05 0.00 0.03 0.00 0.00 99.92 10:13:01 2 0.52 0.00 0.02 0.00 0.00 99.47 10:13:01 3 0.02 0.00 0.03 0.00 0.00 99.95 10:14:01 all 0.15 0.00 0.02 0.00 0.00 99.82 10:14:01 0 0.03 0.00 0.02 0.00 0.00 99.95 10:14:01 1 0.03 0.00 0.05 0.00 0.02 99.90 10:14:01 2 0.50 0.00 0.02 0.00 0.00 99.48 10:14:01 3 0.03 0.00 0.02 0.00 0.00 99.95 10:15:01 all 0.18 0.00 0.03 0.00 0.00 99.80 10:15:01 0 0.02 0.00 0.03 0.00 0.00 99.95 10:15:01 1 0.15 0.00 0.03 0.00 0.00 99.82 10:15:01 2 0.52 0.00 0.02 0.00 0.02 99.45 10:15:01 3 0.02 0.00 0.02 0.00 0.00 99.97 10:16:01 all 0.19 0.00 0.03 0.00 0.00 99.78 10:16:01 0 0.07 0.00 0.02 0.00 0.00 99.92 10:16:01 1 0.10 0.00 0.05 0.00 0.00 99.85 10:16:01 2 0.57 0.00 0.03 0.00 0.00 99.40 10:16:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 0.44 0.00 0.21 0.06 0.01 99.28 Average: 0 0.36 0.00 0.22 0.15 0.01 99.26 Average: 1 0.45 0.00 0.18 0.03 0.01 99.33 Average: 2 0.60 0.00 0.20 0.01 0.00 99.19 Average: 3 0.37 0.00 0.24 0.05 0.01 99.33