---> uname -a: Linux prd-centos7-docker-4c-2g-20102.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-287 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-287@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 682 109 0 1044 1050 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:4e:b2:00 brd ff:ff:ff:ff:ff:ff inet 10.30.123.58/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe4e:b200/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e9:18:a2:79 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:e9ff:fe18:a279/64 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) 01/14/21 _x86_64_ (4 CPU) 01:33:20 LINUX RESTART (4 CPU) 01:34:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:35:01 51.91 15.71 36.20 0.00 4642.34 4129.84 0.00 01:36:01 1.68 0.00 1.68 0.00 0.00 28.90 0.00 01:37:01 0.22 0.00 0.22 0.00 0.00 3.60 0.00 01:38:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 01:39:01 0.43 0.00 0.43 0.00 0.00 6.83 0.00 01:40:01 0.20 0.00 0.20 0.00 0.00 2.58 0.00 01:41:01 0.45 0.23 0.22 0.00 10.39 1.92 0.00 Average: 7.88 2.28 5.60 0.00 664.98 596.93 0.00 01:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:35:01 151496 0 579028 30.77 2620 1148400 1095412 37.38 431008 1097820 128 01:36:01 154232 0 576284 30.63 2620 1148408 1086744 37.09 430568 1096484 20 01:37:01 154212 0 576300 30.63 2620 1148412 1085792 37.06 436308 1090764 16 01:38:01 152888 0 577624 30.70 2620 1148412 1085840 37.06 438248 1090240 20 01:39:01 153828 0 576676 30.65 2620 1148420 1081680 36.92 447916 1079896 20 01:40:01 154332 0 576168 30.62 2620 1148424 1080640 36.88 447752 1079896 12 01:41:01 151152 0 579012 30.77 2620 1148760 1082208 36.93 450088 1080100 40 Average: 153163 0 577299 30.68 2620 1148462 1085474 37.05 440270 1087886 37 01:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:35:01 eth0 238.40 192.01 702.70 58.23 0.00 0.00 0.00 0.00 01:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 docker0 36.37 27.85 3.20 108.86 0.00 0.00 0.00 0.00 01:36:01 eth0 3.43 0.63 0.99 0.55 0.00 0.00 0.00 0.00 01:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 eth0 5.28 1.17 1.60 0.82 0.00 0.00 0.00 0.00 01:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 eth0 4.28 1.07 1.28 0.79 0.00 0.00 0.00 0.00 01:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 eth0 3.70 0.87 1.06 0.65 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 eth0 0.80 0.43 0.34 0.21 0.00 0.00 0.00 0.00 01:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 eth0 5.11 3.30 4.68 1.73 0.00 0.00 0.00 0.00 01:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.30 28.51 101.85 9.00 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 5.20 3.98 0.46 15.56 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) 01/14/21 _x86_64_ (4 CPU) 01:33:20 LINUX RESTART (4 CPU) 01:34:01 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 4.45 0.00 2.81 1.36 0.03 91.35 01:35:01 0 4.67 0.00 3.65 2.99 0.03 88.66 01:35:01 1 3.84 0.00 2.41 0.27 0.02 93.46 01:35:01 2 4.79 0.00 2.35 2.00 0.03 90.83 01:35:01 3 4.51 0.00 2.83 0.20 0.03 92.42 01:36:01 all 0.19 0.00 0.05 0.00 0.01 99.75 01:36:01 0 0.03 0.00 0.03 0.00 0.00 99.93 01:36:01 1 0.07 0.00 0.03 0.00 0.02 99.88 01:36:01 2 0.10 0.00 0.08 0.00 0.00 99.82 01:36:01 3 0.57 0.00 0.03 0.00 0.02 99.38 01:37:01 all 0.23 0.00 0.06 0.00 0.00 99.71 01:37:01 0 0.07 0.00 0.07 0.00 0.02 99.85 01:37:01 1 0.08 0.00 0.03 0.00 0.00 99.88 01:37:01 2 0.08 0.00 0.12 0.00 0.00 99.80 01:37:01 3 0.67 0.00 0.02 0.00 0.00 99.32 01:38:01 all 0.18 0.00 0.03 0.00 0.00 99.79 01:38:01 0 0.07 0.00 0.03 0.00 0.00 99.90 01:38:01 1 0.07 0.00 0.02 0.00 0.00 99.92 01:38:01 2 0.15 0.00 0.03 0.00 0.00 99.82 01:38:01 3 0.45 0.00 0.03 0.00 0.00 99.52 01:39:01 all 0.20 0.00 0.07 0.00 0.01 99.72 01:39:01 0 0.05 0.00 0.03 0.00 0.00 99.92 01:39:01 1 0.35 0.00 0.05 0.00 0.02 99.58 01:39:01 2 0.32 0.00 0.13 0.00 0.00 99.55 01:39:01 3 0.08 0.00 0.05 0.00 0.02 99.85 01:40:01 all 0.15 0.00 0.03 0.00 0.00 99.82 01:40:01 0 0.02 0.00 0.03 0.00 0.00 99.95 01:40:01 1 0.52 0.00 0.03 0.00 0.00 99.45 01:40:01 2 0.03 0.00 0.05 0.00 0.02 99.90 01:40:01 3 0.02 0.00 0.00 0.00 0.00 99.98 01:41:01 all 0.35 0.00 0.27 0.01 0.00 99.37 01:41:01 0 0.35 0.00 0.25 0.00 0.00 99.40 01:41:01 1 0.22 0.00 0.15 0.02 0.02 99.60 01:41:01 2 0.63 0.00 0.50 0.02 0.00 98.85 01:41:01 3 0.18 0.00 0.17 0.02 0.00 99.63 Average: all 0.82 0.00 0.47 0.20 0.01 98.51 Average: 0 0.75 0.00 0.58 0.42 0.01 98.24 Average: 1 0.73 0.00 0.39 0.04 0.01 98.83 Average: 2 0.87 0.00 0.46 0.29 0.01 98.37 Average: 3 0.92 0.00 0.45 0.03 0.01 98.59