---> uname -a: Linux prd-centos7-docker-4c-2g-26498.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 7.3G 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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_device-sdk-c_PR-323 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_device-sdk-c_PR-323@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 /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 689 95 0 1052 1043 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:43:f1:09 brd ff:ff:ff:ff:ff:ff inet 10.30.123.215/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe43:f109/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:89:26:b3:4b 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::42:89ff:fe26:b34b/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) 02/15/21 _x86_64_ (4 CPU) 13:25:22 LINUX RESTART (4 CPU) 13:26:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:27:01 49.49 15.08 34.41 0.00 4623.27 3247.39 0.00 13:28:01 1.61 0.00 1.61 0.00 0.00 30.38 0.00 13:29:01 0.27 0.00 0.27 0.00 0.00 3.41 0.00 13:30:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 13:31:01 0.25 0.00 0.25 0.00 0.00 2.61 0.00 13:32:01 118.03 69.90 48.13 0.00 5696.05 17295.70 0.00 Average: 28.38 14.20 14.18 0.00 1722.71 3439.87 0.00 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 153768 0 583784 31.03 2620 1141372 1097248 37.45 394688 1133104 124 13:28:01 159468 0 578080 30.72 2620 1141376 1077272 36.77 393816 1129312 16 13:29:01 157188 0 580352 30.84 2620 1141384 1077464 36.77 393528 1132332 16 13:30:01 157332 0 580208 30.84 2620 1141384 1077380 36.77 405368 1120124 16 13:31:01 156576 0 580956 30.88 2620 1141392 1077356 36.77 403652 1122816 20 13:32:01 159776 0 684824 36.40 2620 1034324 1270816 43.37 452116 1002112 20108 Average: 157351 0 598034 31.78 2620 1123539 1112923 37.98 407195 1106633 3383 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 eth0 368.34 255.93 736.12 78.97 0.00 0.00 0.00 0.00 13:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 docker0 9.82 6.99 1.03 22.54 0.00 0.00 0.00 0.00 13:28:01 eth0 0.73 0.08 0.06 0.01 0.00 0.00 0.00 0.00 13:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 eth0 4.00 2.06 3.09 0.28 0.00 0.00 0.00 0.00 13:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 eth0 0.93 0.58 0.46 0.25 0.00 0.00 0.00 0.00 13:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 eth0 0.20 0.18 0.08 0.07 0.00 0.00 0.00 0.00 13:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 eth0 202.99 165.94 2161.69 17.36 0.00 0.00 0.00 0.00 13:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 96.28 70.87 484.73 16.16 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 1.64 1.16 0.17 3.76 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) 02/15/21 _x86_64_ (4 CPU) 13:25:22 LINUX RESTART (4 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 6.40 0.00 3.07 1.20 0.06 89.27 13:27:01 0 6.54 0.00 2.91 0.15 0.03 90.37 13:27:01 1 5.85 0.00 3.08 1.72 0.08 89.27 13:27:01 2 6.54 0.00 3.34 2.21 0.07 87.85 13:27:01 3 6.66 0.00 2.97 0.72 0.05 89.60 13:28:01 all 0.12 0.00 0.06 0.00 0.00 99.82 13:28:01 0 0.32 0.00 0.07 0.00 0.00 99.62 13:28:01 1 0.07 0.00 0.07 0.00 0.00 99.87 13:28:01 2 0.02 0.00 0.05 0.00 0.00 99.93 13:28:01 3 0.07 0.00 0.05 0.00 0.00 99.88 13:29:01 all 0.20 0.00 0.05 0.00 0.02 99.73 13:29:01 0 0.53 0.00 0.05 0.00 0.02 99.40 13:29:01 1 0.08 0.00 0.03 0.00 0.02 99.87 13:29:01 2 0.08 0.00 0.07 0.00 0.02 99.83 13:29:01 3 0.10 0.00 0.05 0.00 0.02 99.83 13:30:01 all 0.17 0.00 0.04 0.00 0.00 99.79 13:30:01 0 0.53 0.00 0.02 0.00 0.00 99.45 13:30:01 1 0.08 0.00 0.07 0.00 0.00 99.85 13:30:01 2 0.03 0.00 0.07 0.00 0.00 99.90 13:30:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:31:01 all 0.16 0.00 0.05 0.00 0.00 99.79 13:31:01 0 0.52 0.00 0.03 0.00 0.00 99.45 13:31:01 1 0.07 0.00 0.07 0.00 0.00 99.87 13:31:01 2 0.03 0.00 0.05 0.00 0.02 99.90 13:31:01 3 0.02 0.00 0.03 0.00 0.00 99.95 13:32:01 all 5.54 0.00 3.88 1.84 0.05 88.69 13:32:01 0 5.46 0.00 4.32 0.84 0.03 89.34 13:32:01 1 6.00 0.00 3.90 2.45 0.03 87.62 13:32:01 2 5.59 0.00 3.84 3.36 0.07 87.15 13:32:01 3 5.12 0.00 3.47 0.71 0.05 90.65 Average: all 2.08 0.00 1.19 0.50 0.02 96.21 Average: 0 2.30 0.00 1.22 0.16 0.01 96.29 Average: 1 2.02 0.00 1.20 0.69 0.02 96.08 Average: 2 2.04 0.00 1.23 0.92 0.03 95.78 Average: 3 1.98 0.00 1.09 0.24 0.02 96.67