---> uname -a: Linux prd-centos7-docker-4c-2g-18517.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 7.6G 42.4G 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 7.6G 42.4G 15% /facter-os /dev/vda1 50.0G 7.6G 42.4G 15% /etc/resolv.conf /dev/vda1 50.0G 7.6G 42.4G 15% /etc/hostname /dev/vda1 50.0G 7.6G 42.4G 15% /etc/hosts /dev/vda1 50.0G 7.6G 42.4G 15% /var/log/auth.log /dev/vda1 50.0G 7.6G 42.4G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.6G 42.4G 15% /w/workspace/edgexfoundry_edgex-docs_PR-259 /dev/vda1 50.0G 7.6G 42.4G 15% /w/workspace/edgexfoundry_edgex-docs_PR-259@tmp /dev/vda1 50.0G 7.6G 42.4G 15% /var/log/sa-host /dev/vda1 50.0G 7.6G 42.4G 15% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 732 127 0 976 1002 Swap: 1023 2 1021 ---> 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:5d:33:3f brd ff:ff:ff:ff:ff:ff inet 10.30.123.13/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86256sec preferred_lft 86256sec inet6 fe80::f816:3eff:fe5d:333f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:75:e1:f8:79 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::42:75ff:fee1:f879/64 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) 01/05/21 _x86_64_ (4 CPU) 16:24:40 LINUX RESTART (4 CPU) 16:25:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:26:01 166.11 54.73 111.38 0.00 8670.52 50749.32 0.00 16:27:01 154.38 76.50 77.88 0.00 6740.33 20682.67 0.00 Average: 160.24 65.62 94.63 0.00 7705.18 35712.24 0.00 16:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:26:01 129476 0 631420 33.56 2620 1118028 1235788 42.18 513364 1021864 3116 16:27:01 65760 0 738860 39.27 2596 1074328 1544260 52.70 719924 858524 34644 Average: 97618 0 685140 36.41 2608 1096178 1390024 47.44 616644 940194 18880 16:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:26:01 eth0 1066.59 652.58 4152.90 107.77 0.00 0.00 0.00 0.00 16:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 veth1f3dcc3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 16:27:01 eth0 525.96 402.08 2538.57 991.25 0.00 0.00 0.00 0.00 16:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 docker0 30.33 40.86 2.06 294.45 0.00 0.00 0.00 0.00 Average: eth0 796.21 527.30 3345.53 549.62 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 15.17 20.48 1.03 147.26 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) 01/05/21 _x86_64_ (4 CPU) 16:24:40 LINUX RESTART (4 CPU) 16:25:01 CPU %user %nice %system %iowait %steal %idle 16:26:01 all 15.95 0.00 8.14 5.56 0.03 70.32 16:26:01 0 15.23 0.00 8.09 5.61 0.03 71.03 16:26:01 1 17.28 0.00 7.87 7.39 0.03 67.43 16:26:01 2 18.40 0.00 8.18 4.87 0.02 68.53 16:26:01 3 12.89 0.00 8.40 4.36 0.05 74.30 16:27:01 all 17.76 0.00 6.08 2.14 0.03 73.98 16:27:01 0 30.87 0.00 8.26 0.89 0.03 59.95 16:27:01 1 12.45 0.00 4.95 2.17 0.03 80.39 16:27:01 2 13.33 0.00 5.50 2.33 0.03 78.80 16:27:01 3 14.55 0.00 5.64 3.15 0.03 76.62 Average: all 16.86 0.00 7.11 3.85 0.03 72.15 Average: 0 23.06 0.00 8.18 3.25 0.03 65.48 Average: 1 14.86 0.00 6.41 4.78 0.03 73.92 Average: 2 15.87 0.00 6.84 3.60 0.03 73.66 Average: 3 13.72 0.00 7.02 3.76 0.04 75.46