---> uname -a: Linux prd-centos7-docker-4c-2g-869.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_device-sdk-c_PR-341 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_device-sdk-c_PR-341@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 716 115 0 1005 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:fa:3f:7a brd ff:ff:ff:ff:ff:ff inet 10.30.123.146/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fefa:3f7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6a:a8:d5:b5 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::42:6aff:fea8:d5b5/64 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) 04/19/21 _x86_64_ (4 CPU) 18:36:07 LINUX RESTART (4 CPU) 18:37:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:38:01 21.68 4.40 17.28 0.00 1163.11 3139.08 0.00 18:39:01 1.78 0.00 1.78 0.00 0.00 36.01 0.00 18:40:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 18:41:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 18:42:01 0.30 0.00 0.30 0.00 0.00 3.56 0.00 18:43:01 0.33 0.00 0.33 0.00 0.00 4.73 0.00 18:44:01 0.42 0.17 0.25 0.00 7.20 3.73 0.00 Average: 3.52 0.64 2.88 0.00 164.90 449.83 0.00 18:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:38:01 130840 0 604260 32.12 2620 1143824 1096292 37.41 422520 1129196 20 18:39:01 128040 0 607052 32.26 2620 1143832 1087028 37.10 426280 1128236 12 18:40:01 128184 0 606904 32.26 2620 1143836 1078892 36.82 424012 1131484 16 18:41:01 126372 0 608716 32.35 2620 1143836 1078868 36.82 425664 1131348 12 18:42:01 124684 0 610396 32.44 2620 1143844 1078968 36.82 427224 1131532 12 18:43:01 125892 0 609180 32.38 2620 1143852 1068652 36.47 426292 1131208 20 18:44:01 122080 0 612804 32.57 2620 1144040 1069996 36.52 429456 1131332 12 Average: 126585 0 608473 32.34 2620 1143866 1079814 36.85 425921 1130619 15 18:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:38:01 eth0 40.36 30.19 52.83 10.69 0.00 0.00 0.00 0.00 18:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 docker0 10.09 7.24 1.12 22.97 0.00 0.00 0.00 0.00 18:39:01 eth0 3.60 0.68 0.79 0.41 0.00 0.00 0.00 0.00 18:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 eth0 5.06 0.93 1.33 0.78 0.00 0.00 0.00 0.00 18:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 eth0 4.31 0.85 1.09 0.60 0.00 0.00 0.00 0.00 18:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 eth0 1.27 0.75 0.72 0.47 0.00 0.00 0.00 0.00 18:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 eth0 0.22 0.07 0.02 0.01 0.00 0.00 0.00 0.00 18:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 eth0 1.23 0.80 1.32 0.37 0.00 0.00 0.00 0.00 18:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 7.93 4.84 8.20 1.88 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 1.42 1.02 0.16 3.24 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) 04/19/21 _x86_64_ (4 CPU) 18:36:07 LINUX RESTART (4 CPU) 18:37:02 CPU %user %nice %system %iowait %steal %idle 18:38:01 all 1.98 0.00 1.49 0.40 0.15 95.98 18:38:01 0 1.84 0.00 1.53 0.05 0.15 96.42 18:38:01 1 2.15 0.00 1.53 0.09 0.15 96.08 18:38:01 2 1.74 0.00 1.57 1.33 0.17 95.20 18:38:01 3 2.20 0.00 1.33 0.14 0.12 96.22 18:39:01 all 0.15 0.00 0.06 0.00 0.05 99.75 18:39:01 0 0.08 0.00 0.07 0.00 0.03 99.82 18:39:01 1 0.37 0.00 0.08 0.00 0.07 99.48 18:39:01 2 0.05 0.00 0.03 0.00 0.02 99.90 18:39:01 3 0.08 0.00 0.07 0.00 0.07 99.78 18:40:01 all 0.18 0.00 0.05 0.00 0.03 99.73 18:40:01 0 0.13 0.00 0.07 0.00 0.07 99.73 18:40:01 1 0.48 0.00 0.03 0.00 0.02 99.47 18:40:01 2 0.05 0.00 0.05 0.00 0.02 99.88 18:40:01 3 0.07 0.00 0.07 0.00 0.02 99.85 18:41:01 all 0.11 0.00 0.06 0.00 0.02 99.82 18:41:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:41:01 1 0.32 0.00 0.12 0.00 0.02 99.55 18:41:01 2 0.05 0.00 0.03 0.00 0.02 99.90 18:41:01 3 0.05 0.00 0.05 0.00 0.03 99.87 18:42:01 all 0.19 0.00 0.06 0.00 0.07 99.67 18:42:01 0 0.30 0.00 0.08 0.00 0.08 99.53 18:42:01 1 0.28 0.00 0.03 0.00 0.03 99.65 18:42:01 2 0.10 0.00 0.03 0.00 0.08 99.78 18:42:01 3 0.08 0.00 0.10 0.00 0.08 99.73 18:43:01 all 0.12 0.00 0.05 0.00 0.12 99.71 18:43:01 0 0.05 0.00 0.03 0.00 0.03 99.88 18:43:01 1 0.02 0.00 0.07 0.00 0.10 99.82 18:43:01 2 0.17 0.00 0.03 0.00 0.12 99.68 18:43:01 3 0.27 0.00 0.07 0.00 0.22 99.45 18:44:01 all 0.26 0.00 0.08 0.00 0.03 99.63 18:44:01 0 0.03 0.00 0.03 0.00 0.02 99.92 18:44:01 1 0.10 0.00 0.08 0.00 0.05 99.77 18:44:01 2 0.73 0.00 0.10 0.02 0.03 99.12 18:44:01 3 0.18 0.00 0.08 0.00 0.02 99.72 Average: all 0.42 0.00 0.26 0.06 0.07 99.19 Average: 0 0.35 0.00 0.26 0.01 0.05 99.33 Average: 1 0.53 0.00 0.27 0.01 0.06 99.13 Average: 2 0.41 0.00 0.26 0.19 0.06 99.08 Average: 3 0.41 0.00 0.25 0.02 0.08 99.24