---> uname -a: Linux prd-centos7-docker-4c-2g-22665.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 7.6G 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% /run/cloud-init/result.json /dev/vda1 50.0G 7.6G 42.4G 15% /w/workspace/edgexfoundry_edgex-docs_PR-318 /dev/vda1 50.0G 7.6G 42.4G 15% /w/workspace/edgexfoundry_edgex-docs_PR-318@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 /dev/vda1 50.0G 7.6G 42.4G 15% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 695 141 0 1000 1039 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:ea:25:11 brd ff:ff:ff:ff:ff:ff inet 10.30.122.127/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:feea:2511/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:22:a4:19:45 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::42:22ff:fea4:1945/64 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) 01/25/21 _x86_64_ (4 CPU) 18:09:30 LINUX RESTART (4 CPU) 18:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:11:01 134.12 54.33 79.80 0.00 7285.38 44809.88 0.00 18:12:02 97.39 21.57 75.82 0.00 2506.69 10231.21 0.00 Average: 115.78 37.97 77.81 0.00 4898.61 27539.19 0.00 18:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:11:01 68232 0 631088 33.54 2620 1179604 1488732 50.81 542420 1070556 83064 18:12:02 143004 0 639304 33.98 2620 1096616 1218388 41.58 504740 973752 41116 Average: 105618 0 635196 33.76 2620 1138110 1353560 46.19 523580 1022154 62090 18:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:11:01 eth0 757.97 445.74 4165.05 82.47 0.00 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:02 veth92029d4 32.39 62.07 2.57 301.74 0.00 0.00 0.00 0.00 18:12:02 eth0 106.31 64.69 335.55 50.00 0.00 0.00 0.00 0.00 18:12:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:02 docker0 32.39 61.93 2.12 301.73 0.00 0.00 0.00 0.00 Average: veth92029d4 16.18 31.00 1.28 150.71 0.00 0.00 0.00 0.00 Average: eth0 432.49 255.42 2252.37 66.25 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 16.18 30.93 1.06 150.70 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) 01/25/21 _x86_64_ (4 CPU) 18:09:30 LINUX RESTART (4 CPU) 18:10:01 CPU %user %nice %system %iowait %steal %idle 18:11:01 all 14.79 0.00 7.60 3.94 21.39 52.29 18:11:01 0 10.85 0.00 8.42 3.54 22.13 55.07 18:11:01 1 16.65 0.00 6.93 4.69 21.19 50.54 18:11:01 2 15.36 0.00 6.15 4.15 22.57 51.78 18:11:01 3 16.39 0.00 8.96 3.36 19.59 51.70 18:12:02 all 14.31 0.00 3.60 1.19 8.06 72.84 18:12:02 0 14.28 0.00 4.43 2.18 8.67 70.44 18:12:02 1 36.96 0.00 5.95 0.41 8.07 48.61 18:12:02 2 2.45 0.00 1.99 1.59 7.71 86.25 18:12:02 3 5.28 0.00 2.23 0.55 7.79 84.15 Average: all 14.55 0.00 5.62 2.58 14.79 62.47 Average: 0 12.54 0.00 6.45 2.87 15.50 62.64 Average: 1 26.47 0.00 6.45 2.62 14.85 49.61 Average: 2 8.95 0.00 4.08 2.87 15.19 68.90 Average: 3 10.75 0.00 5.54 1.93 13.60 68.18