---> uname -a: Linux prd-centos7-docker-4c-2g-3730.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/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-350 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-350@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 735 84 0 1016 997 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:e8:7c:84 brd ff:ff:ff:ff:ff:ff inet 10.30.122.195/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85765sec preferred_lft 85765sec inet6 fe80::f816:3eff:fee8:7c84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:33:1c:d3:d7 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::42:33ff:fe1c:d3d7/64 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) 05/08/21 _x86_64_ (4 CPU) 08:51:10 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:53:01 33.32 10.27 23.05 0.00 4313.18 4554.26 0.00 08:54:01 1.57 0.00 1.57 0.00 0.00 24.61 0.00 08:55:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 08:56:01 0.30 0.00 0.30 0.00 0.00 3.65 0.00 08:57:01 0.25 0.00 0.25 0.00 0.00 3.15 0.00 08:58:01 0.25 0.00 0.25 0.00 0.00 3.78 0.00 08:59:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 09:00:01 0.20 0.00 0.20 0.00 0.00 2.56 0.00 09:01:01 0.40 0.10 0.30 0.00 7.46 3.35 0.00 Average: 4.09 1.15 2.94 0.00 480.29 511.52 0.00 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 125452 0 616868 32.79 2620 1136604 1111496 37.93 440180 1114600 20 08:54:01 125492 0 616820 32.78 2620 1136612 1090004 37.20 441732 1113484 8 08:55:01 123892 0 618412 32.87 2620 1136620 1090052 37.20 438580 1118156 8 08:56:01 125768 0 616536 32.77 2620 1136620 1079616 36.85 437508 1117300 12 08:57:01 125072 0 617224 32.80 2620 1136628 1079724 36.85 438672 1117492 20 08:58:01 124236 0 618056 32.85 2620 1136632 1079736 36.85 439356 1117492 16 08:59:01 124768 0 617520 32.82 2620 1136636 1079616 36.85 438964 1117492 20 09:00:01 124768 0 617516 32.82 2620 1136640 1079616 36.85 439008 1117492 8 09:01:01 109776 0 632260 33.60 2620 1136888 1095304 37.38 452408 1117544 40 Average: 123247 0 619024 32.90 2620 1136653 1087240 37.11 440712 1116784 17 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 eth0 128.96 120.24 503.24 20.97 0.00 0.00 0.00 0.00 08:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 docker0 66.05 53.91 5.84 161.43 0.00 0.00 0.00 0.00 08:54:01 eth0 1.85 0.45 0.38 0.21 0.00 0.00 0.00 0.00 08:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 eth0 1.35 0.55 0.58 0.39 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 eth0 0.65 0.00 0.05 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 eth0 0.82 0.45 0.41 0.24 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 eth0 1.03 0.30 0.32 0.20 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 eth0 5.01 3.13 4.85 1.78 0.00 0.00 0.00 0.00 09:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 15.55 13.93 56.68 2.65 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 7.34 5.99 0.65 17.94 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) 05/08/21 _x86_64_ (4 CPU) 08:51:10 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 3.02 0.00 2.09 0.66 0.01 94.21 08:53:01 0 3.04 0.00 2.05 0.59 0.02 94.31 08:53:01 1 3.66 0.00 2.57 1.36 0.00 92.42 08:53:01 2 2.42 0.00 2.17 0.12 0.02 95.28 08:53:01 3 2.97 0.00 1.60 0.57 0.02 94.84 08:54:01 all 0.05 0.00 0.05 0.00 0.00 99.90 08:54:01 0 0.02 0.00 0.03 0.00 0.00 99.95 08:54:01 1 0.12 0.00 0.03 0.00 0.00 99.85 08:54:01 2 0.03 0.00 0.08 0.00 0.00 99.88 08:54:01 3 0.05 0.00 0.03 0.00 0.00 99.92 08:55:01 all 0.18 0.00 0.04 0.00 0.01 99.77 08:55:01 0 0.03 0.00 0.03 0.00 0.02 99.92 08:55:01 1 0.55 0.00 0.05 0.00 0.02 99.38 08:55:01 2 0.07 0.00 0.03 0.00 0.00 99.90 08:55:01 3 0.07 0.00 0.05 0.00 0.00 99.88 08:56:01 all 0.16 0.00 0.03 0.00 0.00 99.80 08:56:01 0 0.02 0.00 0.03 0.00 0.00 99.95 08:56:01 1 0.53 0.00 0.03 0.00 0.00 99.43 08:56:01 2 0.05 0.00 0.02 0.00 0.02 99.92 08:56:01 3 0.03 0.00 0.05 0.00 0.00 99.92 08:57:01 all 0.17 0.00 0.05 0.00 0.00 99.78 08:57:01 0 0.03 0.00 0.05 0.00 0.00 99.92 08:57:01 1 0.55 0.00 0.03 0.00 0.00 99.42 08:57:01 2 0.05 0.00 0.03 0.00 0.00 99.92 08:57:01 3 0.05 0.00 0.07 0.00 0.02 99.87 08:58:01 all 0.16 0.00 0.03 0.00 0.00 99.80 08:58:01 0 0.03 0.00 0.02 0.00 0.00 99.95 08:58:01 1 0.53 0.00 0.03 0.00 0.00 99.43 08:58:01 2 0.07 0.00 0.07 0.00 0.00 99.87 08:58:01 3 0.02 0.00 0.02 0.00 0.00 99.97 08:59:01 all 0.16 0.00 0.03 0.00 0.00 99.80 08:59:01 0 0.00 0.00 0.03 0.00 0.00 99.97 08:59:01 1 0.52 0.00 0.02 0.00 0.00 99.47 08:59:01 2 0.08 0.00 0.03 0.00 0.02 99.87 08:59:01 3 0.03 0.00 0.05 0.00 0.00 99.92 09:00:01 all 0.15 0.00 0.03 0.00 0.00 99.82 09:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:00:01 1 0.52 0.00 0.02 0.00 0.00 99.47 09:00:01 2 0.05 0.00 0.05 0.00 0.00 99.90 09:00:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:01:01 all 0.39 0.00 0.23 0.00 0.00 99.38 09:01:01 0 0.23 0.00 0.23 0.00 0.00 99.53 09:01:01 1 0.85 0.00 0.27 0.00 0.00 98.88 09:01:01 2 0.33 0.00 0.23 0.00 0.00 99.43 09:01:01 3 0.13 0.00 0.20 0.00 0.00 99.67 Average: all 0.49 0.00 0.29 0.07 0.00 99.15 Average: 0 0.38 0.00 0.28 0.06 0.00 99.28 Average: 1 0.87 0.00 0.34 0.15 0.00 98.64 Average: 2 0.35 0.00 0.30 0.01 0.01 99.33 Average: 3 0.37 0.00 0.23 0.06 0.00 99.33