---> uname -a: Linux prd-centos7-docker-4c-2g-27249.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% /w/workspace/edgexfoundry_edgex-ui-go_PR-297 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-297@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 719 115 0 1003 1013 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:3b:a2:4c brd ff:ff:ff:ff:ff:ff inet 10.30.123.155/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe3b:a24c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:11:7c:9e:42 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::42:11ff:fe7c:9e42/64 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) 02/23/21 _x86_64_ (4 CPU) 01:24:28 LINUX RESTART (4 CPU) 01:25:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:26:01 52.10 16.21 35.89 0.00 4817.98 4009.54 0.00 01:27:01 0.98 0.00 0.98 0.00 0.00 23.31 0.00 01:28:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 01:29:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 01:30:01 0.25 0.00 0.25 0.00 0.00 3.25 0.00 01:31:01 0.45 0.15 0.30 0.00 6.79 4.33 0.00 Average: 9.05 2.73 6.32 0.00 804.48 674.78 0.00 01:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:26:01 154680 0 618772 32.89 2620 1105472 1096772 37.43 423016 1102404 128 01:27:01 160292 0 613152 32.59 2620 1105480 1070712 36.54 424076 1096556 20 01:28:01 158276 0 615164 32.69 2620 1105484 1070820 36.55 425524 1097412 16 01:29:01 159460 0 613980 32.63 2620 1105484 1070628 36.54 436824 1085052 16 01:30:01 156936 0 616496 32.77 2620 1105492 1070796 36.54 431924 1092804 20 01:31:01 150484 0 622576 33.09 2620 1105864 1087360 37.11 453552 1075948 8 Average: 156688 0 616690 32.78 2620 1105546 1077848 36.79 432486 1091696 35 01:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:26:01 eth0 490.48 359.85 1009.24 91.60 0.00 0.00 0.00 0.00 01:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 docker0 35.94 30.34 3.11 111.03 0.00 0.00 0.00 0.00 01:27:01 eth0 4.70 1.83 3.11 0.14 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 eth0 1.80 0.90 0.84 0.56 0.00 0.00 0.00 0.00 01:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 eth0 1.02 0.07 0.07 0.04 0.00 0.00 0.00 0.00 01:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 eth0 1.18 0.43 0.40 0.24 0.00 0.00 0.00 0.00 01:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 eth0 3.15 2.18 3.09 0.98 0.00 0.00 0.00 0.00 01:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 83.76 60.90 169.53 15.60 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 5.99 5.06 0.52 18.51 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) 02/23/21 _x86_64_ (4 CPU) 01:24:28 LINUX RESTART (4 CPU) 01:25:01 CPU %user %nice %system %iowait %steal %idle 01:26:01 all 8.48 0.00 3.26 1.51 0.01 86.74 01:26:01 0 11.12 0.00 3.51 0.27 0.00 85.10 01:26:01 1 6.88 0.00 3.00 0.17 0.00 89.95 01:26:01 2 8.08 0.00 3.12 1.28 0.02 87.51 01:26:01 3 7.86 0.00 3.42 4.31 0.03 84.38 01:27:01 all 0.17 0.00 0.06 0.00 0.00 99.77 01:27:01 0 0.05 0.00 0.05 0.00 0.00 99.90 01:27:01 1 0.08 0.00 0.05 0.00 0.00 99.87 01:27:01 2 0.48 0.00 0.08 0.00 0.00 99.43 01:27:01 3 0.07 0.00 0.07 0.00 0.00 99.87 01:28:01 all 0.17 0.00 0.05 0.00 0.00 99.78 01:28:01 0 0.05 0.00 0.03 0.00 0.00 99.92 01:28:01 1 0.05 0.00 0.03 0.00 0.00 99.92 01:28:01 2 0.50 0.00 0.03 0.00 0.00 99.47 01:28:01 3 0.08 0.00 0.08 0.00 0.00 99.83 01:29:01 all 0.15 0.00 0.06 0.00 0.00 99.79 01:29:01 0 0.03 0.00 0.02 0.00 0.00 99.95 01:29:01 1 0.02 0.00 0.05 0.00 0.00 99.93 01:29:01 2 0.50 0.00 0.05 0.00 0.00 99.45 01:29:01 3 0.05 0.00 0.12 0.00 0.00 99.83 01:30:01 all 0.18 0.00 0.03 0.00 0.00 99.79 01:30:01 0 0.12 0.00 0.02 0.00 0.00 99.87 01:30:01 1 0.13 0.00 0.05 0.00 0.00 99.82 01:30:01 2 0.05 0.00 0.02 0.00 0.00 99.93 01:30:01 3 0.42 0.00 0.03 0.00 0.00 99.55 01:31:01 all 0.26 0.00 0.10 0.00 0.01 99.62 01:31:01 0 0.12 0.00 0.05 0.00 0.02 99.82 01:31:01 1 0.60 0.00 0.10 0.02 0.02 99.27 01:31:01 2 0.15 0.00 0.12 0.00 0.00 99.73 01:31:01 3 0.18 0.00 0.15 0.00 0.00 99.67 Average: all 1.56 0.00 0.59 0.25 0.00 97.60 Average: 0 1.90 0.00 0.61 0.04 0.00 97.45 Average: 1 1.29 0.00 0.54 0.03 0.00 98.14 Average: 2 1.62 0.00 0.57 0.21 0.00 97.60 Average: 3 1.43 0.00 0.64 0.71 0.01 97.21