---> uname -a: Linux prd-centos7-docker-4c-2g-15076.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-276 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-276@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 /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 688 90 0 1058 1045 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:a1:0f:0d brd ff:ff:ff:ff:ff:ff inet 10.30.122.72/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fea1:f0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6c:b7:dc:cd 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::42:6cff:feb7:dccd/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) 12/08/20 _x86_64_ (4 CPU) 07:57:06 LINUX RESTART (4 CPU) 07:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:59:01 25.20 6.43 18.78 0.00 1718.40 3700.03 0.00 08:00:01 1.73 0.00 1.73 0.00 0.00 31.28 0.00 08:01:01 0.25 0.02 0.23 0.00 0.13 2.86 0.00 08:02:01 0.43 0.08 0.35 0.00 1.60 5.03 0.00 08:03:01 0.23 0.00 0.23 0.00 0.00 3.18 0.00 Average: 5.57 1.31 4.27 0.00 344.08 748.60 0.00 07:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:59:01 170952 0 577152 30.67 2620 1130820 1093920 37.33 439088 1071864 24 08:00:01 175324 0 572776 30.44 2620 1130824 1064764 36.34 436236 1070580 8 08:01:01 171884 0 576168 30.62 2620 1130872 1067692 36.44 439800 1070492 8 08:02:01 171840 0 576128 30.62 2620 1130956 1065564 36.37 452312 1057944 8 08:03:01 171312 0 576652 30.65 2620 1130960 1065516 36.36 451872 1059356 8 Average: 172262 0 575775 30.60 2620 1130886 1071491 36.57 443862 1066047 11 07:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:59:01 eth0 109.27 106.21 444.13 33.60 0.00 0.00 0.00 0.00 07:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 docker0 49.23 37.31 4.22 107.76 0.00 0.00 0.00 0.00 08:00:01 eth0 1.25 0.08 0.11 0.01 0.00 0.00 0.00 0.00 08:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 eth0 2.20 0.57 0.49 0.22 0.00 0.00 0.00 0.00 08:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 eth0 1.61 0.65 0.62 0.40 0.00 0.00 0.00 0.00 08:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 eth0 0.70 0.45 0.41 0.27 0.00 0.00 0.00 0.00 08:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 23.01 21.60 89.17 6.90 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 9.85 7.46 0.84 21.56 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) 12/08/20 _x86_64_ (4 CPU) 07:57:06 LINUX RESTART (4 CPU) 07:58:01 CPU %user %nice %system %iowait %steal %idle 07:59:01 all 2.45 0.00 1.76 0.38 0.05 95.36 07:59:01 0 2.53 0.00 1.58 0.28 0.05 95.56 07:59:01 1 2.28 0.00 1.81 0.25 0.05 95.61 07:59:01 2 2.29 0.00 1.84 0.27 0.05 95.55 07:59:01 3 2.70 0.00 1.81 0.72 0.03 94.73 08:00:01 all 0.13 0.00 0.04 0.00 0.00 99.83 08:00:01 0 0.37 0.00 0.05 0.00 0.00 99.58 08:00:01 1 0.08 0.00 0.05 0.00 0.00 99.87 08:00:01 2 0.05 0.00 0.05 0.00 0.02 99.88 08:00:01 3 0.00 0.00 0.02 0.00 0.00 99.98 08:01:01 all 0.18 0.00 0.05 0.00 0.00 99.77 08:01:01 0 0.53 0.00 0.03 0.00 0.00 99.43 08:01:01 1 0.07 0.00 0.05 0.00 0.00 99.88 08:01:01 2 0.10 0.00 0.07 0.00 0.00 99.83 08:01:01 3 0.03 0.00 0.03 0.00 0.00 99.93 08:02:01 all 0.16 0.00 0.07 0.00 0.00 99.76 08:02:01 0 0.52 0.00 0.03 0.00 0.00 99.45 08:02:01 1 0.03 0.00 0.12 0.00 0.00 99.85 08:02:01 2 0.08 0.00 0.08 0.00 0.02 99.82 08:02:01 3 0.02 0.00 0.05 0.02 0.00 99.92 08:03:01 all 0.23 0.00 0.20 0.00 0.03 99.54 08:03:01 0 0.52 0.00 0.05 0.00 0.02 99.42 08:03:01 1 0.12 0.00 0.30 0.00 0.03 99.55 08:03:01 2 0.17 0.00 0.25 0.00 0.03 99.55 08:03:01 3 0.12 0.00 0.20 0.00 0.03 99.65 Average: all 0.63 0.00 0.42 0.08 0.02 98.86 Average: 0 0.89 0.00 0.35 0.06 0.01 98.69 Average: 1 0.51 0.00 0.46 0.05 0.02 98.96 Average: 2 0.54 0.00 0.46 0.05 0.02 98.93 Average: 3 0.57 0.00 0.42 0.15 0.01 98.85