---> uname -a: Linux prd-centos7-docker-4c-2g-78.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-356 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-356@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 700 102 0 1034 1033 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:74:0d:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.188/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fe74:dc5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:fa:87:30:56 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:faff:fe87:3056/64 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) 05/14/21 _x86_64_ (4 CPU) 06:07:06 LINUX RESTART (4 CPU) 06:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:09:01 50.54 12.17 38.37 0.00 4604.56 4032.46 0.00 06:10:01 0.88 0.00 0.88 0.00 0.00 22.47 0.00 06:11:01 0.43 0.00 0.43 0.00 0.00 5.69 0.00 06:12:01 0.27 0.00 0.27 0.00 0.00 3.79 0.00 06:13:01 0.20 0.00 0.20 0.00 0.00 2.75 0.00 06:14:01 0.35 0.00 0.35 0.00 0.00 4.83 0.00 06:15:01 0.23 0.00 0.23 0.00 0.00 3.10 0.00 06:16:01 0.23 0.00 0.23 0.00 0.00 2.86 0.00 Average: 6.66 1.53 5.14 0.00 577.25 511.22 0.00 06:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:09:01 155856 0 602936 32.04 2620 1120132 1142052 38.98 433704 1090228 132 06:10:01 167456 0 591328 31.43 2620 1120140 1067592 36.44 427384 1086564 16 06:11:01 165276 0 593504 31.54 2620 1120144 1067760 36.44 432984 1083728 20 06:12:01 164816 0 593960 31.57 2620 1120148 1067796 36.44 440368 1076564 16 06:13:01 164144 0 594628 31.60 2620 1120152 1067664 36.44 437752 1079900 16 06:14:01 164560 0 594208 31.58 2620 1120156 1067676 36.44 450168 1067692 16 06:15:01 164496 0 594268 31.58 2620 1120160 1067592 36.44 467968 1049568 16 06:16:01 164804 0 593956 31.57 2620 1120164 1067592 36.44 467972 1049568 8 Average: 163926 0 594848 31.61 2620 1120150 1076966 36.76 444788 1072976 30 06:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:09:01 eth0 165.61 145.09 602.56 58.13 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 64.19 52.77 5.69 161.25 0.00 0.00 0.00 0.00 06:10:01 eth0 0.78 0.08 0.06 0.01 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 2.81 1.46 3.47 0.28 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 0.47 0.41 0.27 0.21 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 eth0 0.18 0.12 0.08 0.07 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 eth0 0.17 0.12 0.07 0.01 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 21.33 18.48 76.04 7.36 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 8.05 6.62 0.71 20.22 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) 05/14/21 _x86_64_ (4 CPU) 06:07:06 LINUX RESTART (4 CPU) 06:08:01 CPU %user %nice %system %iowait %steal %idle 06:09:01 all 4.73 0.00 3.00 1.01 3.14 88.13 06:09:01 0 5.55 0.00 3.10 1.49 2.99 86.87 06:09:01 1 3.90 0.00 3.33 0.50 3.30 88.97 06:09:01 2 4.94 0.00 2.88 0.71 3.17 88.30 06:09:01 3 4.53 0.00 2.66 1.33 3.11 88.37 06:10:01 all 0.09 0.00 0.11 0.00 0.85 98.95 06:10:01 0 0.22 0.00 0.12 0.00 0.80 98.87 06:10:01 1 0.07 0.00 0.10 0.00 0.93 98.91 06:10:01 2 0.03 0.00 0.10 0.00 0.98 98.89 06:10:01 3 0.03 0.00 0.13 0.00 0.71 99.12 06:11:01 all 0.17 0.00 0.07 0.00 0.30 99.47 06:11:01 0 0.10 0.00 0.05 0.00 0.45 99.40 06:11:01 1 0.07 0.00 0.05 0.00 0.18 99.70 06:11:01 2 0.43 0.00 0.08 0.00 0.25 99.23 06:11:01 3 0.07 0.00 0.08 0.00 0.30 99.55 06:12:01 all 0.09 0.00 0.04 0.00 0.11 99.75 06:12:01 0 0.02 0.00 0.02 0.00 0.05 99.92 06:12:01 1 0.07 0.00 0.05 0.00 0.22 99.66 06:12:01 2 0.25 0.00 0.03 0.00 0.12 99.59 06:12:01 3 0.03 0.00 0.07 0.00 0.05 99.85 06:13:01 all 0.11 0.00 0.10 0.00 0.28 99.52 06:13:01 0 0.02 0.00 0.10 0.00 0.22 99.67 06:13:01 1 0.03 0.00 0.12 0.00 0.23 99.62 06:13:01 2 0.32 0.00 0.10 0.00 0.35 99.23 06:13:01 3 0.07 0.00 0.07 0.00 0.32 99.55 06:14:01 all 0.13 0.00 0.06 0.00 0.05 99.76 06:14:01 0 0.03 0.00 0.02 0.00 0.02 99.93 06:14:01 1 0.07 0.00 0.05 0.00 0.08 99.80 06:14:01 2 0.40 0.00 0.03 0.00 0.08 99.48 06:14:01 3 0.02 0.00 0.15 0.00 0.00 99.83 06:15:01 all 0.13 0.00 0.08 0.00 0.05 99.75 06:15:01 0 0.02 0.00 0.03 0.00 0.02 99.93 06:15:01 1 0.05 0.00 0.03 0.00 0.05 99.87 06:15:01 2 0.42 0.00 0.07 0.00 0.10 99.42 06:15:01 3 0.03 0.00 0.17 0.00 0.02 99.78 06:16:01 all 0.12 0.00 0.03 0.00 0.05 99.79 06:16:01 0 0.02 0.00 0.00 0.00 0.02 99.97 06:16:01 1 0.03 0.00 0.05 0.00 0.07 99.85 06:16:01 2 0.43 0.00 0.05 0.00 0.10 99.42 06:16:01 3 0.02 0.00 0.03 0.00 0.02 99.93 Average: all 0.69 0.00 0.43 0.12 0.60 98.15 Average: 0 0.74 0.00 0.42 0.18 0.56 98.09 Average: 1 0.53 0.00 0.47 0.06 0.63 98.30 Average: 2 0.90 0.00 0.42 0.09 0.64 97.96 Average: 3 0.60 0.00 0.42 0.16 0.56 98.26