---> uname -a: Linux prd-centos7-docker-4c-2g-27664.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-327 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_device-sdk-c_PR-327@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 716 102 0 1017 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:9f:d4:4c brd ff:ff:ff:ff:ff:ff inet 10.30.123.76/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:fe9f:d44c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:67:12:2a:4a 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::42:67ff:fe12:2a4a/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) 02/25/21 _x86_64_ (4 CPU) 15:00:15 LINUX RESTART (4 CPU) 15:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:02:01 116.37 64.66 51.71 0.00 4130.46 36655.68 0.00 15:03:02 43.87 14.33 29.54 0.00 4610.59 2617.23 0.00 15:04:01 2.27 0.00 2.27 0.00 0.00 51.40 0.00 15:05:01 0.32 0.00 0.32 0.00 0.00 4.84 0.00 15:06:01 0.15 0.00 0.15 0.00 0.00 2.19 0.00 15:07:01 0.28 0.00 0.28 0.00 0.00 3.39 0.00 15:08:01 0.23 0.00 0.23 0.00 0.00 2.06 0.00 15:09:01 0.25 0.00 0.25 0.00 0.00 3.20 0.00 15:10:01 0.27 0.00 0.27 0.00 0.00 2.60 0.00 15:11:02 132.69 72.98 59.71 0.00 5912.44 18340.48 0.00 Average: 29.83 15.29 14.55 0.00 1473.67 5783.88 0.00 15:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:02:01 96060 0 502820 26.72 2620 1280044 1046052 35.70 320852 1267972 6592 15:03:02 158884 0 622920 33.11 2620 1097120 1186876 40.51 434780 1087560 124 15:04:01 174304 0 607492 32.29 2620 1097128 1082136 36.93 432352 1077144 20 15:05:01 172756 0 609040 32.37 2620 1097128 1071856 36.58 435624 1075960 8 15:06:01 171960 0 609796 32.41 2620 1097168 1071952 36.58 439840 1072836 20 15:07:01 171280 0 610504 32.45 2620 1097140 1072096 36.59 440128 1072808 8 15:08:01 171484 0 610296 32.44 2620 1097144 1072084 36.59 439528 1073400 8 15:09:01 172460 0 609316 32.38 2620 1097148 1071856 36.58 438432 1073368 12 15:10:01 173012 0 608760 32.35 2620 1097152 1071856 36.58 438348 1073368 8 15:11:02 177192 0 707344 37.59 2620 994388 1267664 43.26 450160 997208 12 Average: 163939 0 609829 32.41 2620 1105156 1101443 37.59 427004 1087162 681 15:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:02:01 eth0 120.21 106.99 492.12 33.74 0.00 0.00 0.00 0.00 15:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:02 eth0 136.16 119.31 591.26 61.32 0.00 0.00 0.00 0.00 15:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:02 docker0 11.77 8.83 1.25 23.61 0.00 0.00 0.00 0.00 15:04:01 eth0 0.49 0.10 0.08 0.01 0.00 0.00 0.00 0.00 15:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 eth0 0.55 0.07 0.06 0.01 0.00 0.00 0.00 0.00 15:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 eth0 1.14 0.48 0.33 0.21 0.00 0.00 0.00 0.00 15:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 eth0 1.08 0.63 0.46 0.28 0.00 0.00 0.00 0.00 15:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 eth0 0.38 0.38 0.26 0.20 0.00 0.00 0.00 0.00 15:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:02 eth0 204.72 180.28 2145.43 22.08 0.00 0.00 0.00 0.00 15:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.78 41.10 326.12 11.82 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 1.18 0.89 0.13 2.37 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) 02/25/21 _x86_64_ (4 CPU) 15:00:15 LINUX RESTART (4 CPU) 15:01:01 CPU %user %nice %system %iowait %steal %idle 15:02:01 all 9.18 0.00 6.07 13.50 35.97 35.27 15:02:01 0 6.40 0.00 5.13 14.94 37.62 35.92 15:02:01 1 7.68 0.00 4.95 13.40 35.14 38.82 15:02:01 2 10.47 0.00 9.07 11.11 34.21 35.14 15:02:01 3 12.42 0.00 5.24 14.51 36.88 30.96 15:03:02 all 3.88 0.00 4.11 1.05 23.94 67.02 15:03:02 0 3.15 0.00 3.84 0.24 25.94 66.83 15:03:02 1 4.15 0.00 4.09 1.65 23.05 67.06 15:03:02 2 4.46 0.00 4.63 0.87 22.46 67.59 15:03:02 3 3.79 0.00 3.91 1.45 24.26 66.59 15:04:01 all 0.08 0.00 0.08 0.00 2.29 97.54 15:04:01 0 0.07 0.00 0.05 0.00 2.34 97.54 15:04:01 1 0.07 0.00 0.10 0.00 2.36 97.48 15:04:01 2 0.20 0.00 0.07 0.00 1.81 97.92 15:04:01 3 0.00 0.00 0.12 0.00 2.65 97.24 15:05:01 all 0.04 0.00 0.07 0.00 2.21 97.68 15:05:01 0 0.07 0.00 0.07 0.00 2.22 97.65 15:05:01 1 0.00 0.00 0.07 0.00 1.34 98.60 15:05:01 2 0.08 0.00 0.03 0.00 4.00 95.88 15:05:01 3 0.02 0.00 0.10 0.00 1.26 98.63 15:06:01 all 0.11 0.00 0.17 0.00 2.19 97.53 15:06:01 0 0.18 0.00 0.05 0.00 3.14 96.64 15:06:01 1 0.08 0.00 0.10 0.00 1.92 97.90 15:06:01 2 0.08 0.00 0.33 0.00 1.87 97.72 15:06:01 3 0.10 0.00 0.20 0.00 1.81 97.89 15:07:01 all 0.08 0.00 0.05 0.00 4.57 95.30 15:07:01 0 0.05 0.00 0.00 0.00 4.10 95.85 15:07:01 1 0.02 0.00 0.11 0.00 3.25 96.61 15:07:01 2 0.02 0.00 0.05 0.00 6.04 93.90 15:07:01 3 0.26 0.00 0.03 0.00 4.82 94.89 15:08:01 all 0.09 0.00 0.20 0.00 4.09 95.62 15:08:01 0 0.03 0.00 0.05 0.00 4.97 94.95 15:08:01 1 0.03 0.00 0.02 0.00 3.44 96.52 15:08:01 2 0.24 0.00 0.37 0.00 4.33 95.05 15:08:01 3 0.07 0.00 0.37 0.00 3.61 95.95 15:09:01 all 0.07 0.00 0.02 0.00 0.59 99.32 15:09:01 0 0.02 0.00 0.03 0.00 0.91 99.04 15:09:01 1 0.02 0.00 0.02 0.00 0.25 99.72 15:09:01 2 0.22 0.00 0.02 0.00 0.40 99.37 15:09:01 3 0.03 0.00 0.03 0.00 0.78 99.15 15:10:01 all 0.10 0.00 0.03 0.00 0.20 99.67 15:10:01 0 0.02 0.00 0.05 0.00 0.13 99.80 15:10:01 1 0.15 0.00 0.02 0.00 0.17 99.67 15:10:01 2 0.17 0.00 0.02 0.00 0.08 99.73 15:10:01 3 0.05 0.00 0.05 0.00 0.43 99.47 15:11:02 all 4.16 0.00 3.19 3.99 25.12 63.54 15:11:02 0 3.96 0.00 3.34 5.95 27.35 59.40 15:11:02 1 4.76 0.00 3.24 2.73 24.77 64.50 15:11:02 2 3.74 0.00 3.23 3.93 25.09 64.01 15:11:02 3 4.18 0.00 2.94 3.28 23.19 66.41 Average: all 1.92 0.00 1.51 2.01 10.76 83.80 Average: 0 1.52 0.00 1.38 2.33 11.69 83.08 Average: 1 1.85 0.00 1.38 1.96 10.28 84.53 Average: 2 2.09 0.00 1.89 1.70 10.56 83.76 Average: 3 2.22 0.00 1.38 2.04 10.50 83.85