---> uname -a: Linux prd-centos7-docker-4c-2g-32194.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-320 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-320@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 704 76 0 1056 1029 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:3e:ed:aa brd ff:ff:ff:ff:ff:ff inet 10.30.122.239/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fe3e:edaa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5b:ad:30:71 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::42:5bff:fead:3071/64 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) 04:02:38 LINUX RESTART (4 CPU) 04:03:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:04:01 109.29 42.88 66.41 0.00 7920.09 21843.73 0.00 04:05:01 3.03 0.02 3.01 0.00 0.53 114.69 0.00 04:06:01 0.47 0.00 0.47 0.00 0.00 6.74 0.00 04:07:01 0.25 0.00 0.25 0.00 0.00 2.43 0.00 04:08:01 0.13 0.00 0.13 0.00 0.00 2.17 0.00 04:09:01 0.37 0.00 0.37 0.00 0.00 4.75 0.00 04:10:01 0.30 0.00 0.30 0.00 0.00 3.58 0.00 04:11:01 0.32 0.00 0.32 0.00 0.00 3.75 0.00 04:12:01 0.27 0.00 0.27 0.00 0.00 2.60 0.00 Average: 12.54 4.70 7.84 0.00 867.44 2407.91 0.00 04:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:04:01 164100 0 566124 30.09 2620 1148700 1099008 37.51 399016 1117712 132 04:05:01 166744 0 563360 29.94 2620 1148820 1087028 37.10 398224 1116688 12 04:06:01 167936 0 562164 29.88 2620 1148824 1077776 36.78 403776 1110036 8 04:07:01 169492 0 560608 29.80 2620 1148824 1061448 36.23 403596 1109256 20 04:08:01 167696 0 562396 29.89 2620 1148832 1061460 36.23 418912 1095572 8 04:09:01 164836 0 565252 30.04 2620 1148836 1061472 36.23 424720 1092768 8 04:10:01 166104 0 563980 29.97 2620 1148840 1061328 36.22 423924 1092764 8 04:11:01 165864 0 564216 29.99 2620 1148844 1061328 36.22 423696 1092764 12 04:12:01 165492 0 564580 30.01 2620 1148852 1061328 36.22 423932 1092768 8 Average: 166474 0 563631 29.96 2620 1148819 1070242 36.53 413311 1102259 24 04:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:04:01 eth0 593.14 423.67 1300.55 102.95 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 50.52 36.69 4.51 114.94 0.00 0.00 0.00 0.00 04:05:01 eth0 0.93 0.30 0.32 0.20 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 0.98 0.37 0.30 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 1.25 0.40 0.35 0.18 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 0.33 0.27 0.23 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 0.28 0.20 0.14 0.07 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 0.13 0.08 0.01 0.01 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 0.10 0.08 0.01 0.01 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 65.44 46.60 142.59 11.38 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 5.53 4.02 0.49 12.59 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) 03/31/21 _x86_64_ (4 CPU) 04:02:38 LINUX RESTART (4 CPU) 04:03:02 CPU %user %nice %system %iowait %steal %idle 04:04:01 all 13.79 0.00 4.73 2.65 0.02 78.80 04:04:01 0 13.48 0.00 6.29 5.63 0.02 74.59 04:04:01 1 14.11 0.00 4.32 1.60 0.02 79.95 04:04:01 2 15.26 0.00 3.92 1.62 0.03 79.17 04:04:01 3 12.32 0.00 4.41 1.76 0.02 81.49 04:05:01 all 0.16 0.00 0.04 0.00 0.00 99.80 04:05:01 0 0.03 0.00 0.05 0.00 0.00 99.92 04:05:01 1 0.02 0.00 0.02 0.00 0.00 99.97 04:05:01 2 0.07 0.00 0.05 0.00 0.00 99.88 04:05:01 3 0.52 0.00 0.03 0.00 0.02 99.43 04:06:01 all 0.17 0.00 0.20 0.00 0.00 99.63 04:06:01 0 0.07 0.00 0.10 0.00 0.00 99.83 04:06:01 1 0.10 0.00 0.25 0.00 0.02 99.63 04:06:01 2 0.08 0.00 0.15 0.00 0.00 99.77 04:06:01 3 0.42 0.00 0.30 0.00 0.00 99.28 04:07:01 all 0.12 0.00 0.04 0.00 0.00 99.84 04:07:01 0 0.02 0.00 0.03 0.00 0.00 99.95 04:07:01 1 0.03 0.00 0.02 0.00 0.00 99.95 04:07:01 2 0.03 0.00 0.03 0.00 0.00 99.93 04:07:01 3 0.38 0.00 0.08 0.00 0.00 99.53 04:08:01 all 0.05 0.00 0.05 0.00 0.00 99.90 04:08:01 0 0.03 0.00 0.02 0.00 0.00 99.95 04:08:01 1 0.03 0.00 0.08 0.00 0.00 99.88 04:08:01 2 0.08 0.00 0.05 0.00 0.00 99.87 04:08:01 3 0.07 0.00 0.03 0.00 0.00 99.90 04:09:01 all 0.03 0.00 0.02 0.00 0.00 99.95 04:09:01 0 0.03 0.00 0.02 0.00 0.00 99.95 04:09:01 1 0.02 0.00 0.02 0.00 0.00 99.97 04:09:01 2 0.03 0.00 0.02 0.00 0.00 99.95 04:09:01 3 0.02 0.00 0.03 0.00 0.00 99.95 04:10:01 all 0.07 0.00 0.03 0.00 0.00 99.90 04:10:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:10:01 1 0.03 0.00 0.00 0.00 0.00 99.97 04:10:01 2 0.22 0.00 0.07 0.00 0.00 99.72 04:10:01 3 0.02 0.00 0.02 0.00 0.00 99.97 04:11:01 all 0.15 0.00 0.02 0.00 0.00 99.83 04:11:01 0 0.03 0.00 0.02 0.00 0.00 99.95 04:11:01 1 0.03 0.00 0.02 0.00 0.00 99.95 04:11:01 2 0.53 0.00 0.02 0.00 0.00 99.45 04:11:01 3 0.02 0.00 0.02 0.00 0.00 99.97 04:12:01 all 0.15 0.00 0.02 0.00 0.00 99.83 04:12:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:12:01 1 0.05 0.00 0.03 0.00 0.00 99.92 04:12:01 2 0.52 0.00 0.02 0.00 0.00 99.47 04:12:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 1.60 0.00 0.56 0.29 0.00 97.55 Average: 0 1.49 0.00 0.71 0.61 0.00 97.18 Average: 1 1.57 0.00 0.52 0.17 0.00 97.73 Average: 2 1.84 0.00 0.47 0.18 0.00 97.51 Average: 3 1.50 0.00 0.54 0.19 0.00 97.77