---> uname -a: Linux prd-centos7-docker-4c-2g-20056.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: 2933.436 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/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-286 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-286@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 697 115 0 1024 1035 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:b7:f8:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.243/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:feb7:f8f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e7:03:e1:c7 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:e7ff:fe03:e1c7/64 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) 01/13/21 _x86_64_ (4 CPU) 23:36:22 LINUX RESTART (4 CPU) 23:37:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:38:01 53.39 15.29 38.10 0.00 4674.84 4074.67 0.00 23:39:01 0.87 0.02 0.85 0.00 0.53 17.35 0.00 23:40:01 0.25 0.00 0.25 0.00 0.00 3.33 0.00 23:41:01 0.28 0.00 0.28 0.00 0.00 3.01 0.00 23:42:01 0.13 0.00 0.13 0.00 0.00 2.20 0.00 23:43:01 0.35 0.00 0.35 0.00 0.00 4.56 0.00 23:44:01 0.25 0.00 0.25 0.00 0.00 2.83 0.00 Average: 7.83 2.16 5.67 0.00 658.87 578.98 0.00 23:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 129288 0 605732 32.19 2620 1143904 1115020 38.05 417880 1134064 128 23:39:01 137348 0 597664 31.76 2620 1143912 1072200 36.59 415256 1129828 16 23:40:01 137112 0 597896 31.78 2620 1143916 1072272 36.59 411272 1134252 8 23:41:01 136724 0 598284 31.80 2620 1143916 1072308 36.60 411608 1134252 20 23:42:01 137304 0 597696 31.77 2620 1143924 1072308 36.60 409516 1136112 12 23:43:01 136936 0 598060 31.79 2620 1143928 1072588 36.61 409940 1136112 16 23:44:01 137800 0 597192 31.74 2620 1143932 1072456 36.60 409100 1136108 16 Average: 136073 0 598932 31.83 2620 1143919 1078450 36.81 412082 1134390 31 23:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 eth0 240.86 202.86 788.86 73.93 0.00 0.00 0.00 0.00 23:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 docker0 42.43 35.21 3.76 111.01 0.00 0.00 0.00 0.00 23:39:01 eth0 0.12 0.12 0.02 0.02 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 eth0 1.03 0.43 0.56 0.03 0.00 0.00 0.00 0.00 23:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 eth0 1.13 0.33 0.33 0.20 0.00 0.00 0.00 0.00 23:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 eth0 0.78 0.43 0.50 0.24 0.00 0.00 0.00 0.00 23:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 eth0 0.65 0.37 0.33 0.20 0.00 0.00 0.00 0.00 23:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 eth0 0.10 0.10 0.01 0.04 0.00 0.00 0.00 0.00 23:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.49 28.84 111.42 10.52 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 5.98 4.96 0.53 15.64 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) 01/13/21 _x86_64_ (4 CPU) 23:36:22 LINUX RESTART (4 CPU) 23:37:02 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 6.88 0.00 3.12 1.17 0.76 88.08 23:38:01 0 5.54 0.00 3.62 3.17 0.83 86.84 23:38:01 1 6.35 0.00 3.04 0.24 0.98 89.40 23:38:01 2 8.01 0.00 2.91 0.86 0.53 87.69 23:38:01 3 7.61 0.00 2.90 0.40 0.70 88.38 23:39:01 all 0.14 0.00 0.09 0.00 0.09 99.69 23:39:01 0 0.03 0.00 0.08 0.00 0.07 99.82 23:39:01 1 0.38 0.00 0.12 0.00 0.05 99.45 23:39:01 2 0.10 0.00 0.10 0.00 0.15 99.65 23:39:01 3 0.03 0.00 0.05 0.00 0.08 99.83 23:40:01 all 0.15 0.00 0.05 0.00 0.07 99.72 23:40:01 0 0.02 0.00 0.03 0.00 0.08 99.87 23:40:01 1 0.47 0.00 0.07 0.00 0.07 99.40 23:40:01 2 0.08 0.00 0.07 0.00 0.07 99.78 23:40:01 3 0.05 0.00 0.05 0.00 0.05 99.85 23:41:01 all 0.13 0.00 0.05 0.00 0.08 99.74 23:41:01 0 0.07 0.00 0.05 0.00 0.12 99.77 23:41:01 1 0.03 0.00 0.05 0.00 0.03 99.88 23:41:01 2 0.38 0.00 0.07 0.00 0.13 99.42 23:41:01 3 0.05 0.00 0.02 0.00 0.03 99.90 23:42:01 all 0.17 0.00 0.15 0.00 0.26 99.42 23:42:01 0 0.07 0.00 0.20 0.00 0.22 99.52 23:42:01 1 0.08 0.00 0.15 0.00 0.23 99.53 23:42:01 2 0.48 0.00 0.15 0.00 0.32 99.05 23:42:01 3 0.03 0.00 0.12 0.00 0.28 99.57 23:43:01 all 0.16 0.00 0.04 0.00 0.01 99.79 23:43:01 0 0.02 0.00 0.02 0.00 0.02 99.95 23:43:01 1 0.10 0.00 0.07 0.00 0.03 99.80 23:43:01 2 0.50 0.00 0.02 0.00 0.00 99.48 23:43:01 3 0.03 0.00 0.05 0.00 0.00 99.92 23:44:01 all 0.16 0.00 0.03 0.00 0.01 99.80 23:44:01 0 0.03 0.00 0.03 0.00 0.02 99.92 23:44:01 1 0.05 0.00 0.05 0.00 0.02 99.88 23:44:01 2 0.52 0.00 0.02 0.00 0.02 99.45 23:44:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 1.09 0.00 0.49 0.16 0.18 98.08 Average: 0 0.80 0.00 0.56 0.44 0.19 98.01 Average: 1 1.04 0.00 0.49 0.03 0.20 98.23 Average: 2 1.41 0.00 0.46 0.12 0.17 97.83 Average: 3 1.09 0.00 0.45 0.05 0.16 98.24