---> uname -a: Linux prd-centos7-docker-4c-2g-126.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% /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-345 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_device-sdk-c_PR-345@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 741 98 0 997 991 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:8c:88:70 brd ff:ff:ff:ff:ff:ff inet 10.30.123.41/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe8c:8870/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8d:ae:85:03 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::42:8dff:feae:8503/64 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) 05/14/21 _x86_64_ (4 CPU) 11:42:37 LINUX RESTART (4 CPU) 11:43:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:44:01 151.71 61.12 90.59 0.00 8482.84 39939.93 0.00 11:45:01 2.91 0.07 2.84 0.00 2.13 103.64 0.00 11:46:01 0.32 0.00 0.32 0.00 0.00 4.46 0.00 11:47:01 0.18 0.00 0.18 0.00 0.00 2.01 0.00 11:48:01 0.25 0.00 0.25 0.00 0.00 3.20 0.00 11:49:01 0.32 0.00 0.32 0.00 0.00 4.26 0.00 Average: 25.61 10.06 15.55 0.00 1395.01 6586.14 0.00 11:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 160436 0 611160 32.48 2620 1107328 1120376 38.24 440956 1081800 140 11:45:01 166436 0 605172 32.16 2620 1107316 1082696 36.95 439888 1078192 12 11:46:01 159980 0 611624 32.51 2620 1107320 1079708 36.85 455744 1068284 16 11:47:01 157544 0 614056 32.64 2620 1107324 1079840 36.85 455184 1071880 20 11:48:01 155752 0 615844 32.73 2620 1107328 1079612 36.85 461828 1067076 12 11:49:01 155268 0 616324 32.76 2620 1107332 1079684 36.85 460348 1068940 8 Average: 159236 0 612363 32.55 2620 1107325 1086986 37.10 452325 1072695 35 11:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 eth0 293.74 213.74 1104.57 75.73 0.00 0.00 0.00 0.00 11:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 docker0 5.25 4.48 0.85 24.42 0.00 0.00 0.00 0.00 11:45:01 eth0 0.55 0.10 0.04 0.01 0.00 0.00 0.00 0.00 11:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 eth0 2.71 1.20 3.73 0.08 0.00 0.00 0.00 0.00 11:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 eth0 1.32 0.67 0.58 0.37 0.00 0.00 0.00 0.00 11:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 11:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 eth0 0.28 0.20 0.14 0.07 0.00 0.00 0.00 0.00 11:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 49.13 35.52 182.35 12.55 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 0.86 0.74 0.14 4.01 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) 05/14/21 _x86_64_ (4 CPU) 11:42:37 LINUX RESTART (4 CPU) 11:43:02 CPU %user %nice %system %iowait %steal %idle 11:44:01 all 18.75 0.00 10.59 6.36 7.37 56.92 11:44:01 0 19.24 0.00 10.14 5.55 6.88 58.19 11:44:01 1 16.22 0.00 9.49 5.56 8.30 60.44 11:44:01 2 19.97 0.00 10.14 10.34 7.56 51.99 11:44:01 3 19.62 0.00 12.65 3.97 6.73 57.03 11:45:01 all 0.17 0.00 0.10 0.00 0.20 99.52 11:45:01 0 0.08 0.00 0.07 0.00 0.10 99.75 11:45:01 1 0.47 0.00 0.13 0.00 0.30 99.10 11:45:01 2 0.07 0.00 0.12 0.00 0.22 99.60 11:45:01 3 0.07 0.00 0.10 0.00 0.20 99.63 11:46:01 all 0.15 0.00 0.16 0.00 0.33 99.36 11:46:01 0 0.10 0.00 0.08 0.00 0.20 99.62 11:46:01 1 0.10 0.00 0.12 0.00 0.40 99.39 11:46:01 2 0.30 0.00 0.15 0.00 0.37 99.18 11:46:01 3 0.10 0.00 0.30 0.00 0.37 99.24 11:47:01 all 0.15 0.00 0.18 0.00 0.47 99.21 11:47:01 0 0.07 0.00 0.18 0.00 0.38 99.37 11:47:01 1 0.30 0.00 0.27 0.00 0.35 99.09 11:47:01 2 0.20 0.00 0.13 0.00 0.47 99.20 11:47:01 3 0.02 0.00 0.13 0.00 0.68 99.17 11:48:01 all 0.14 0.00 0.11 0.00 0.07 99.68 11:48:01 0 0.00 0.00 0.02 0.00 0.00 99.98 11:48:01 1 0.45 0.00 0.18 0.00 0.13 99.23 11:48:01 2 0.05 0.00 0.07 0.00 0.03 99.85 11:48:01 3 0.07 0.00 0.17 0.00 0.10 99.67 11:49:01 all 0.17 0.00 0.10 0.00 0.22 99.51 11:49:01 0 0.02 0.00 0.05 0.00 0.05 99.88 11:49:01 1 0.50 0.00 0.12 0.00 0.40 98.99 11:49:01 2 0.07 0.00 0.10 0.00 0.17 99.67 11:49:01 3 0.10 0.00 0.15 0.00 0.27 99.48 Average: all 3.21 0.00 1.85 1.04 1.43 92.47 Average: 0 3.20 0.00 1.73 0.91 1.25 92.92 Average: 1 3.00 0.00 1.71 0.92 1.64 92.73 Average: 2 3.40 0.00 1.76 1.70 1.45 91.69 Average: 3 3.25 0.00 2.20 0.65 1.37 92.53