---> uname -a: Linux prd-centos7-docker-4c-2g-21827.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% /w/workspace/edgexfoundry_edgex-ui-go_PR-290 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-290@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 /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 688 104 0 1044 1044 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:e2:a9:ad brd ff:ff:ff:ff:ff:ff inet 10.30.123.159/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fee2:a9ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:60:08:26:0b 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::42:60ff:fe08:260b/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) 01/21/21 _x86_64_ (4 CPU) 02:07:12 LINUX RESTART (4 CPU) 02:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:09:01 32.27 11.19 21.09 0.00 4447.14 3760.32 0.00 02:10:01 1.70 0.00 1.70 0.00 0.00 28.94 0.00 02:11:01 0.20 0.00 0.20 0.00 0.00 2.16 0.00 02:12:01 0.37 0.00 0.37 0.00 0.00 6.16 0.00 Average: 8.64 2.80 5.84 0.00 1112.11 949.67 0.00 02:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 160820 0 584400 31.06 2620 1133704 1126516 38.45 407968 1113056 20 02:10:01 167424 0 577788 30.71 2620 1133712 1087084 37.10 405436 1110276 24 02:11:01 165136 0 580072 30.83 2620 1133716 1087120 37.10 405012 1112576 16 02:12:01 164056 0 581148 30.89 2620 1133720 1087072 37.10 418916 1099876 20 Average: 164359 0 580852 30.87 2620 1133713 1096948 37.44 409333 1108946 20 02:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 eth0 108.99 103.73 452.07 33.32 0.00 0.00 0.00 0.00 02:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 docker0 44.86 32.19 3.76 109.52 0.00 0.00 0.00 0.00 02:10:01 eth0 2.55 0.63 0.72 0.40 0.00 0.00 0.00 0.00 02:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 eth0 1.76 0.43 0.46 0.26 0.00 0.00 0.00 0.00 02:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 eth0 0.93 0.37 0.32 0.20 0.00 0.00 0.00 0.00 02:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.57 26.30 113.42 8.55 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 11.22 8.05 0.94 27.39 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) 01/21/21 _x86_64_ (4 CPU) 02:07:12 LINUX RESTART (4 CPU) 02:08:01 CPU %user %nice %system %iowait %steal %idle 02:09:01 all 2.79 0.00 1.80 0.58 0.04 94.79 02:09:01 0 2.72 0.00 2.18 0.25 0.03 94.81 02:09:01 1 2.68 0.00 1.74 0.22 0.03 95.32 02:09:01 2 3.09 0.00 1.53 1.59 0.05 93.74 02:09:01 3 2.68 0.00 1.74 0.27 0.03 95.27 02:10:01 all 0.19 0.00 0.04 0.00 0.03 99.75 02:10:01 0 0.08 0.00 0.05 0.00 0.02 99.85 02:10:01 1 0.05 0.00 0.05 0.00 0.02 99.88 02:10:01 2 0.52 0.00 0.05 0.00 0.05 99.38 02:10:01 3 0.10 0.00 0.02 0.00 0.02 99.87 02:11:01 all 0.17 0.00 0.12 0.00 0.09 99.62 02:11:01 0 0.07 0.00 0.10 0.00 0.08 99.75 02:11:01 1 0.05 0.00 0.15 0.00 0.10 99.70 02:11:01 2 0.55 0.00 0.12 0.00 0.05 99.28 02:11:01 3 0.03 0.00 0.10 0.00 0.13 99.73 02:12:01 all 0.09 0.00 0.05 0.00 0.00 99.86 02:12:01 0 0.05 0.00 0.05 0.00 0.00 99.90 02:12:01 1 0.07 0.00 0.07 0.00 0.00 99.87 02:12:01 2 0.20 0.00 0.05 0.00 0.00 99.75 02:12:01 3 0.05 0.00 0.03 0.00 0.00 99.92 Average: all 0.81 0.00 0.50 0.15 0.04 98.51 Average: 0 0.73 0.00 0.59 0.06 0.03 98.58 Average: 1 0.71 0.00 0.50 0.05 0.04 98.70 Average: 2 1.09 0.00 0.43 0.40 0.04 98.05 Average: 3 0.71 0.00 0.47 0.07 0.05 98.70