---> uname -a: Linux prd-centos7-docker-4c-2g-30229.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: 2933.442 BogoMIPS: 5866.88 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-310 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-310@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 695 87 0 1054 1038 Swap: 1023 0 1023 ---> 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:9b:00:11 brd ff:ff:ff:ff:ff:ff inet 10.30.122.242/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fe9b:11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:94:96:50:e9 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::42:94ff:fe96:50e9/64 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) 03/18/21 _x86_64_ (4 CPU) 02:05:46 LINUX RESTART (4 CPU) 02:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:07:02 205.91 116.80 89.11 0.00 12529.38 40210.59 0.00 02:08:01 2.66 0.00 2.66 0.00 0.00 70.69 0.00 02:09:01 0.42 0.00 0.42 0.00 0.00 5.71 0.00 02:10:01 0.58 0.00 0.58 0.00 0.00 7.19 0.00 02:11:01 0.15 0.00 0.15 0.00 0.00 1.88 0.00 02:12:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 02:13:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 02:14:01 0.27 0.00 0.27 0.00 0.00 3.18 0.00 Average: 26.37 14.63 11.74 0.00 1569.96 5050.28 0.00 02:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:02 197080 0 581924 30.93 2620 1099920 1101652 37.60 392608 1092232 128 02:08:01 201068 0 577844 30.71 2620 1100012 1095040 37.37 399008 1082504 12 02:09:01 200728 0 578180 30.73 2620 1100016 1069580 36.50 398276 1083928 20 02:10:01 198592 0 580312 30.84 2620 1100020 1069604 36.50 406912 1077376 12 02:11:01 199664 0 579236 30.79 2620 1100024 1069472 36.50 403732 1079728 12 02:12:01 198932 0 579964 30.82 2620 1100028 1069424 36.50 416404 1068104 8 02:13:01 199416 0 579476 30.80 2620 1100032 1069340 36.49 415944 1068100 12 02:14:01 199472 0 579416 30.79 2620 1100036 1069340 36.49 415824 1068100 8 Average: 199369 0 579544 30.80 2620 1100011 1076682 36.75 406088 1077509 26 02:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:02 eth0 610.40 384.80 1283.75 99.45 0.00 0.00 0.00 0.00 02:07:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:02 docker0 27.75 24.60 3.01 114.94 0.00 0.00 0.00 0.00 02:08:01 eth0 1.03 0.46 0.31 0.21 0.00 0.00 0.00 0.00 02:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 eth0 1.38 0.55 0.40 0.19 0.00 0.00 0.00 0.00 02:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 eth0 1.68 0.30 0.38 0.23 0.00 0.00 0.00 0.00 02:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 eth0 0.55 0.38 0.27 0.20 0.00 0.00 0.00 0.00 02:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 eth0 0.33 0.25 0.15 0.08 0.00 0.00 0.00 0.00 02:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 77.13 48.48 161.05 12.58 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 3.48 3.08 0.38 14.40 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) 03/18/21 _x86_64_ (4 CPU) 02:05:46 LINUX RESTART (4 CPU) 02:06:01 CPU %user %nice %system %iowait %steal %idle 02:07:02 all 16.37 0.00 8.79 8.54 0.06 66.25 02:07:02 0 14.20 0.00 9.43 9.31 0.05 67.00 02:07:02 1 16.61 0.00 8.76 5.63 0.03 68.97 02:07:02 2 17.48 0.00 7.78 11.58 0.07 63.08 02:07:02 3 17.18 0.00 9.19 7.62 0.07 65.95 02:08:01 all 0.18 0.00 0.06 0.00 0.00 99.75 02:08:01 0 0.51 0.00 0.07 0.00 0.00 99.42 02:08:01 1 0.07 0.00 0.07 0.00 0.00 99.86 02:08:01 2 0.08 0.00 0.05 0.00 0.00 99.86 02:08:01 3 0.07 0.00 0.07 0.00 0.00 99.86 02:09:01 all 0.19 0.00 0.10 0.00 0.00 99.71 02:09:01 0 0.45 0.00 0.05 0.00 0.00 99.50 02:09:01 1 0.08 0.00 0.12 0.00 0.00 99.80 02:09:01 2 0.10 0.00 0.12 0.00 0.00 99.78 02:09:01 3 0.12 0.00 0.13 0.00 0.00 99.75 02:10:01 all 0.13 0.00 0.04 0.00 0.00 99.83 02:10:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:10:01 1 0.07 0.00 0.07 0.00 0.02 99.85 02:10:01 2 0.03 0.00 0.02 0.00 0.00 99.95 02:10:01 3 0.38 0.00 0.05 0.00 0.00 99.57 02:11:01 all 0.13 0.00 0.04 0.00 0.00 99.82 02:11:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:11:01 1 0.07 0.00 0.07 0.00 0.00 99.87 02:11:01 2 0.07 0.00 0.03 0.00 0.00 99.90 02:11:01 3 0.37 0.00 0.03 0.00 0.02 99.58 02:12:01 all 0.04 0.00 0.06 0.00 0.00 99.90 02:12:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:12:01 1 0.03 0.00 0.03 0.00 0.00 99.93 02:12:01 2 0.03 0.00 0.03 0.00 0.00 99.93 02:12:01 3 0.07 0.00 0.15 0.00 0.00 99.78 02:13:01 all 0.15 0.00 0.04 0.00 0.00 99.81 02:13:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:13:01 1 0.08 0.00 0.07 0.00 0.00 99.85 02:13:01 2 0.05 0.00 0.02 0.00 0.00 99.93 02:13:01 3 0.45 0.00 0.05 0.00 0.00 99.50 02:14:01 all 0.15 0.00 0.02 0.00 0.00 99.83 02:14:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:14:01 1 0.02 0.00 0.03 0.00 0.00 99.95 02:14:01 2 0.03 0.00 0.02 0.00 0.00 99.95 02:14:01 3 0.52 0.00 0.02 0.00 0.00 99.47 Average: all 2.14 0.00 1.13 1.05 0.01 95.67 Average: 0 1.89 0.00 1.19 1.15 0.01 95.77 Average: 1 2.10 0.00 1.14 0.69 0.01 96.06 Average: 2 2.21 0.00 1.00 1.43 0.01 95.36 Average: 3 2.36 0.00 1.19 0.94 0.01 95.50