---> uname -a: Linux prd-centos7-docker-4c-2g-22155.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: 2933.442 BogoMIPS: 5866.88 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% /w/workspace/edgexfoundry_edgex-ui-go_PR-291 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-291@tmp /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 ---> free -m: total used free shared buff/cache available Mem: 1837 679 102 0 1055 1053 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:f2:06:53 brd ff:ff:ff:ff:ff:ff inet 10.30.123.65/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fef2:653/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b9:e9:83:40 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:b9ff:fee9:8340/64 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) 01/22/21 _x86_64_ (4 CPU) 02:05:48 LINUX RESTART (4 CPU) 02:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:08:01 3.98 0.02 3.96 0.00 0.53 131.38 0.00 02:09:01 0.42 0.00 0.42 0.00 0.00 6.33 0.00 02:10:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 02:11:01 0.18 0.00 0.18 0.00 0.00 2.01 0.00 02:12:01 0.71 0.44 0.27 0.00 138.44 4.69 0.00 Average: 1.11 0.09 1.02 0.00 27.43 29.56 0.00 02:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 144048 0 566420 30.10 2620 1168456 1083632 36.98 416592 1120764 20 02:09:01 143252 0 567208 30.15 2620 1168464 1075432 36.70 427752 1110548 20 02:10:01 143632 0 566824 30.13 2620 1168468 1075444 36.70 423792 1114456 8 02:11:01 142608 0 567848 30.18 2620 1168468 1061392 36.22 426480 1112560 20 02:12:01 134956 0 571352 30.37 2620 1172616 1063180 36.28 427524 1118876 40 Average: 141699 0 567930 30.18 2620 1169294 1071816 36.58 424428 1115441 22 02:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 eth0 1.63 0.33 0.36 0.20 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 2.13 0.53 0.66 0.39 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 1.60 0.57 0.59 0.39 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 02:11:01 eth0 0.87 0.37 0.29 0.17 0.00 0.00 0.00 0.00 02:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 eth0 6.03 3.25 4.66 1.70 0.00 0.00 0.00 0.00 02:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.44 1.00 1.30 0.57 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 0.00 0.00 0.00 0.00 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) 01/22/21 _x86_64_ (4 CPU) 02:05:48 LINUX RESTART (4 CPU) 02:07:01 CPU %user %nice %system %iowait %steal %idle 02:08:01 all 0.19 0.00 0.04 0.00 0.00 99.77 02:08:01 0 0.10 0.00 0.05 0.00 0.02 99.83 02:08:01 1 0.52 0.00 0.03 0.00 0.00 99.45 02:08:01 2 0.10 0.00 0.07 0.00 0.00 99.83 02:08:01 3 0.03 0.00 0.02 0.00 0.00 99.95 02:09:01 all 0.18 0.00 0.04 0.00 0.00 99.79 02:09:01 0 0.13 0.00 0.05 0.00 0.00 99.82 02:09:01 1 0.52 0.00 0.03 0.00 0.00 99.45 02:09:01 2 0.03 0.00 0.05 0.00 0.00 99.92 02:09:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:10:01 all 0.16 0.00 0.09 0.00 0.00 99.75 02:10:01 0 0.07 0.00 0.05 0.00 0.00 99.88 02:10:01 1 0.50 0.00 0.08 0.00 0.00 99.42 02:10:01 2 0.05 0.00 0.13 0.00 0.00 99.82 02:10:01 3 0.03 0.00 0.08 0.00 0.00 99.88 02:11:01 all 0.44 0.00 0.12 0.00 0.00 99.44 02:11:01 0 0.07 0.00 0.03 0.00 0.00 99.90 02:11:01 1 1.13 0.00 0.15 0.00 0.00 98.72 02:11:01 2 0.43 0.00 0.17 0.00 0.00 99.40 02:11:01 3 0.13 0.00 0.12 0.00 0.00 99.75 02:12:01 all 0.55 0.00 0.32 0.00 0.01 99.12 02:12:01 0 0.46 0.00 0.47 0.00 0.02 99.05 02:12:01 1 0.20 0.00 0.36 0.00 0.02 99.42 02:12:01 2 1.22 0.00 0.17 0.00 0.02 98.59 02:12:01 3 0.31 0.00 0.27 0.00 0.00 99.42 Average: all 0.30 0.00 0.12 0.00 0.00 99.58 Average: 0 0.16 0.00 0.13 0.00 0.01 99.70 Average: 1 0.58 0.00 0.13 0.00 0.00 99.29 Average: 2 0.36 0.00 0.12 0.00 0.00 99.52 Average: 3 0.10 0.00 0.10 0.00 0.00 99.80