---> uname -a: Linux prd-centos7-docker-4c-2g-4053.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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-351 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-351@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 717 87 0 1032 1015 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:fc:89:65 brd ff:ff:ff:ff:ff:ff inet 10.30.123.141/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fefc:8965/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f9:69:3a:52 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:f9ff:fe69:3a52/64 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) 05/10/21 _x86_64_ (4 CPU) 08:52:00 LINUX RESTART (4 CPU) 08:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:54:01 7.43 1.37 6.06 0.00 67.67 722.26 0.00 08:55:01 0.43 0.00 0.43 0.00 0.00 7.11 0.00 08:56:01 0.25 0.00 0.25 0.00 0.00 2.73 0.00 08:57:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 08:58:01 0.28 0.00 0.28 0.00 0.00 3.98 0.00 08:59:01 0.27 0.00 0.27 0.00 0.00 3.03 0.00 09:00:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 09:01:01 0.23 0.02 0.22 0.00 0.13 2.45 0.00 09:02:01 0.42 0.08 0.33 0.00 1.60 5.03 0.00 09:03:01 51.11 48.38 2.73 0.00 4030.63 77.64 0.00 Average: 6.10 4.99 1.11 0.00 410.08 83.15 0.00 08:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 163512 0 607408 32.28 2620 1108004 1102132 37.61 420120 1096824 24 08:55:01 162680 0 608228 32.33 2620 1108016 1094924 37.37 430112 1087888 12 08:56:01 164376 0 606528 32.24 2620 1108020 1078632 36.81 434852 1082236 16 08:57:01 163116 0 607788 32.30 2620 1108020 1078620 36.81 438592 1079576 12 08:58:01 163232 0 607664 32.30 2620 1108028 1078584 36.81 448372 1069584 8 08:59:01 163716 0 607176 32.27 2620 1108032 1078476 36.81 447916 1069584 20 09:00:01 163864 0 607024 32.26 2620 1108036 1078476 36.81 447904 1069584 8 09:01:01 162736 0 608148 32.32 2620 1108040 1081248 36.90 448668 1069584 8 09:02:01 163212 0 607544 32.29 2620 1108168 1078984 36.82 447984 1069648 8 09:03:01 110276 0 650540 34.57 2620 1118108 1277280 43.59 471288 1097712 18900 Average: 158072 0 611805 32.52 2620 1109047 1102736 37.63 443581 1079222 1902 08:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 eth0 15.27 9.04 13.59 3.85 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 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 eth0 0.85 0.35 0.29 0.20 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 1.90 0.30 0.42 0.17 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 1.12 0.57 0.60 0.43 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 0.37 0.27 0.15 0.08 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 0.00 0.00 0.00 0.00 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 0.12 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 0.08 0.08 0.01 0.01 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 09:02:01 eth0 0.20 0.08 0.02 0.01 0.00 0.00 0.00 0.00 09:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 eth0 48.54 41.97 276.41 36.33 0.00 0.00 0.00 0.00 09:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 6.85 5.27 29.15 4.11 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 0.00 0.00 0.00 0.00 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) 05/10/21 _x86_64_ (4 CPU) 08:52:00 LINUX RESTART (4 CPU) 08:53:01 CPU %user %nice %system %iowait %steal %idle 08:54:01 all 0.72 0.00 0.34 0.07 0.00 98.87 08:54:01 0 0.77 0.00 0.37 0.08 0.00 98.78 08:54:01 1 0.83 0.00 0.37 0.03 0.02 98.75 08:54:01 2 0.47 0.00 0.32 0.03 0.00 99.18 08:54:01 3 0.82 0.00 0.30 0.12 0.00 98.77 08:55:01 all 0.15 0.00 0.06 0.00 0.00 99.78 08:55:01 0 0.03 0.00 0.05 0.00 0.00 99.92 08:55:01 1 0.50 0.00 0.07 0.00 0.00 99.43 08:55:01 2 0.07 0.00 0.10 0.00 0.02 99.82 08:55:01 3 0.02 0.00 0.02 0.00 0.00 99.97 08:56:01 all 0.17 0.00 0.06 0.00 0.00 99.77 08:56:01 0 0.03 0.00 0.05 0.00 0.00 99.92 08:56:01 1 0.55 0.00 0.05 0.00 0.00 99.40 08:56:01 2 0.05 0.00 0.12 0.00 0.00 99.83 08:56:01 3 0.03 0.00 0.03 0.00 0.02 99.92 08:57:01 all 0.17 0.00 0.04 0.00 0.00 99.79 08:57:01 0 0.03 0.00 0.05 0.00 0.00 99.92 08:57:01 1 0.57 0.00 0.05 0.00 0.00 99.38 08:57:01 2 0.05 0.00 0.05 0.00 0.00 99.90 08:57:01 3 0.03 0.00 0.02 0.00 0.00 99.95 08:58:01 all 0.18 0.00 0.06 0.00 0.01 99.75 08:58:01 0 0.05 0.00 0.05 0.00 0.02 99.88 08:58:01 1 0.55 0.00 0.02 0.00 0.02 99.42 08:58:01 2 0.05 0.00 0.15 0.00 0.00 99.80 08:58:01 3 0.05 0.00 0.03 0.00 0.00 99.92 08:59:01 all 0.17 0.00 0.05 0.00 0.00 99.79 08:59:01 0 0.02 0.00 0.05 0.00 0.00 99.93 08:59:01 1 0.17 0.00 0.07 0.00 0.00 99.77 08:59:01 2 0.45 0.00 0.05 0.00 0.00 99.50 08:59:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:00:01 all 0.15 0.00 0.03 0.00 0.00 99.81 09:00:01 0 0.02 0.00 0.03 0.00 0.00 99.95 09:00:01 1 0.05 0.00 0.03 0.00 0.00 99.92 09:00:01 2 0.53 0.00 0.03 0.00 0.00 99.43 09:00:01 3 0.02 0.00 0.03 0.00 0.00 99.95 09:01:01 all 0.17 0.00 0.04 0.00 0.00 99.79 09:01:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:01:01 1 0.05 0.00 0.03 0.00 0.00 99.92 09:01:01 2 0.52 0.00 0.03 0.00 0.00 99.45 09:01:01 3 0.07 0.00 0.07 0.00 0.00 99.87 09:02:01 all 0.16 0.00 0.05 0.00 0.00 99.79 09:02:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:02:01 1 0.05 0.00 0.05 0.00 0.00 99.90 09:02:01 2 0.57 0.00 0.08 0.00 0.00 99.35 09:02:01 3 0.02 0.00 0.03 0.02 0.00 99.93 09:03:01 all 1.96 0.00 1.04 1.22 0.01 95.76 09:03:01 0 1.60 0.00 0.87 0.02 0.00 97.51 09:03:01 1 2.05 0.00 1.30 1.50 0.00 95.14 09:03:01 2 2.57 0.00 1.04 1.99 0.02 94.38 09:03:01 3 1.62 0.00 0.95 1.39 0.02 96.01 Average: all 0.40 0.00 0.18 0.13 0.00 99.29 Average: 0 0.26 0.00 0.16 0.01 0.00 99.57 Average: 1 0.54 0.00 0.20 0.15 0.00 99.10 Average: 2 0.53 0.00 0.20 0.20 0.00 99.07 Average: 3 0.27 0.00 0.15 0.15 0.00 99.42