---> uname -a: Linux prd-centos7-docker-4c-2g-27322.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/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-290 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-290@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 ---> free -m: total used free shared buff/cache available Mem: 1837 694 100 0 1041 1038 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:dc:c6:66 brd ff:ff:ff:ff:ff:ff inet 10.30.122.94/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fedc:c666/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ed:f9:e5:85 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:edff:fef9:e585/64 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) 10:41:07 LINUX RESTART (4 CPU) 10:42:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:43:01 22.91 5.28 17.62 0.00 1288.23 3727.61 0.00 10:44:01 1.95 0.00 1.95 0.00 0.00 40.18 0.00 10:45:01 0.25 0.00 0.25 0.00 0.00 2.58 0.00 10:46:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 10:47:01 49.43 48.13 1.30 0.00 4017.31 29.53 0.00 Average: 14.94 10.70 4.23 0.00 1060.67 751.02 0.00 10:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 152184 0 584524 31.07 2620 1142216 1102616 37.63 403328 1125012 20 10:44:01 156928 0 579752 30.81 2620 1142244 1072372 36.60 402064 1122552 12 10:45:01 155024 0 581672 30.91 2620 1142228 1072492 36.60 403900 1123064 16 10:46:01 152408 0 584288 31.05 2620 1142228 1072516 36.60 417940 1111224 8 10:47:01 70180 0 657900 34.97 2620 1150844 1493996 50.99 482900 1125040 70492 Average: 137345 0 597627 31.76 2620 1143952 1162798 39.68 422026 1121378 14110 10:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 eth0 63.43 67.16 144.77 23.01 0.00 0.00 0.00 0.00 10:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 docker0 45.45 31.96 3.64 115.34 0.00 0.00 0.00 0.00 10:44:01 eth0 0.58 0.08 0.04 0.04 0.00 0.00 0.00 0.00 10:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 eth0 1.02 0.30 0.32 0.20 0.00 0.00 0.00 0.00 10:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 eth0 0.68 0.25 0.29 0.19 0.00 0.00 0.00 0.00 10:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 eth0 97.30 78.86 1027.54 8.60 0.00 0.00 0.00 0.00 10:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.51 29.21 234.96 6.35 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 8.97 6.31 0.72 22.77 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) 10:41:07 LINUX RESTART (4 CPU) 10:42:02 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 2.00 0.00 1.20 0.78 0.01 96.02 10:43:01 0 1.97 0.00 1.11 0.44 0.02 96.46 10:43:01 1 1.72 0.00 1.26 0.39 0.00 96.63 10:43:01 2 1.97 0.00 1.16 1.79 0.02 95.07 10:43:01 3 2.32 0.00 1.26 0.49 0.00 95.93 10:44:01 all 0.13 0.00 0.04 0.00 0.00 99.84 10:44:01 0 0.03 0.00 0.05 0.00 0.00 99.92 10:44:01 1 0.03 0.00 0.03 0.00 0.00 99.93 10:44:01 2 0.03 0.00 0.03 0.00 0.00 99.93 10:44:01 3 0.40 0.00 0.03 0.00 0.00 99.57 10:45:01 all 0.17 0.00 0.12 0.00 0.00 99.71 10:45:01 0 0.05 0.00 0.03 0.00 0.00 99.92 10:45:01 1 0.08 0.00 0.20 0.00 0.00 99.72 10:45:01 2 0.10 0.00 0.13 0.00 0.00 99.77 10:45:01 3 0.45 0.00 0.12 0.00 0.00 99.43 10:46:01 all 0.05 0.00 0.05 0.00 0.00 99.90 10:46:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:46:01 1 0.05 0.00 0.08 0.00 0.00 99.87 10:46:01 2 0.02 0.00 0.02 0.00 0.00 99.97 10:46:01 3 0.12 0.00 0.07 0.00 0.00 99.82 10:47:01 all 1.42 0.00 0.62 1.17 0.01 96.78 10:47:01 0 0.72 0.00 0.72 0.03 0.00 98.53 10:47:01 1 1.29 0.00 0.62 2.01 0.02 96.07 10:47:01 2 2.15 0.00 0.57 1.43 0.02 95.83 10:47:01 3 1.53 0.00 0.57 1.21 0.00 96.69 Average: all 0.75 0.00 0.40 0.39 0.00 98.46 Average: 0 0.55 0.00 0.38 0.09 0.00 98.97 Average: 1 0.63 0.00 0.44 0.48 0.00 98.45 Average: 2 0.85 0.00 0.38 0.64 0.01 98.13 Average: 3 0.96 0.00 0.41 0.34 0.00 98.30