---> uname -a: Linux prd-centos7-docker-4c-2g-14296.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-274 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-274@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 699 100 0 1037 1033 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:b0:d5:ff brd ff:ff:ff:ff:ff:ff inet 10.30.123.21/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:feb0:d5ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a3:48:57:7c 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:a3ff:fe48:577c/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) 12/03/20 _x86_64_ (4 CPU) 08:38:04 LINUX RESTART (4 CPU) 08:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:01 25.75 6.99 18.76 0.00 1733.84 3396.95 0.00 08:41:01 1.75 0.00 1.75 0.00 0.00 30.86 0.00 08:42:01 0.23 0.00 0.23 0.00 0.00 3.28 0.00 08:43:01 0.30 0.00 0.30 0.00 0.00 3.95 0.00 08:44:01 0.22 0.00 0.22 0.00 0.00 3.78 0.00 Average: 5.65 1.40 4.25 0.00 346.86 687.94 0.00 08:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:01 166684 0 598488 31.81 2620 1113752 1113608 38.01 419756 1095992 24 08:41:01 173944 0 591224 31.42 2620 1113756 1078332 36.80 417180 1092440 20 08:42:01 171796 0 593364 31.54 2620 1113764 1078464 36.81 426072 1085984 8 08:43:01 171868 0 593292 31.53 2620 1113764 1078428 36.80 433356 1078480 16 08:44:01 170352 0 594800 31.61 2620 1113772 1078392 36.80 437264 1076112 8 Average: 170929 0 594234 31.58 2620 1113762 1085445 37.04 426726 1085802 15 08:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:01 eth0 96.72 97.67 439.27 31.96 0.00 0.00 0.00 0.00 08:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 docker0 44.13 30.46 3.78 106.65 0.00 0.00 0.00 0.00 08:41:01 eth0 4.01 1.40 3.06 0.09 0.00 0.00 0.00 0.00 08:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 eth0 1.05 0.38 0.32 0.21 0.00 0.00 0.00 0.00 08:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 eth0 0.97 0.68 0.54 0.37 0.00 0.00 0.00 0.00 08:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 eth0 0.22 0.08 0.08 0.09 0.00 0.00 0.00 0.00 08:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 20.60 20.05 88.68 6.55 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 8.83 6.09 0.76 21.33 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) 12/03/20 _x86_64_ (4 CPU) 08:38:04 LINUX RESTART (4 CPU) 08:39:01 CPU %user %nice %system %iowait %steal %idle 08:40:01 all 2.54 0.00 1.64 0.59 0.02 95.21 08:40:01 0 2.62 0.00 1.89 0.54 0.02 94.94 08:40:01 1 2.09 0.00 1.64 1.69 0.02 94.56 08:40:01 2 2.31 0.00 1.42 0.05 0.02 96.20 08:40:01 3 3.14 0.00 1.61 0.10 0.02 95.13 08:41:01 all 0.17 0.00 0.05 0.00 0.00 99.78 08:41:01 0 0.08 0.00 0.07 0.00 0.02 99.83 08:41:01 1 0.43 0.00 0.05 0.00 0.00 99.52 08:41:01 2 0.05 0.00 0.02 0.00 0.00 99.93 08:41:01 3 0.10 0.00 0.05 0.00 0.00 99.85 08:42:01 all 0.18 0.00 0.05 0.00 0.00 99.77 08:42:01 0 0.05 0.00 0.07 0.00 0.00 99.88 08:42:01 1 0.53 0.00 0.07 0.00 0.00 99.40 08:42:01 2 0.07 0.00 0.03 0.00 0.00 99.90 08:42:01 3 0.05 0.00 0.02 0.00 0.02 99.92 08:43:01 all 0.13 0.00 0.05 0.00 0.00 99.82 08:43:01 0 0.07 0.00 0.07 0.00 0.00 99.87 08:43:01 1 0.38 0.00 0.08 0.00 0.00 99.53 08:43:01 2 0.03 0.00 0.03 0.00 0.00 99.93 08:43:01 3 0.03 0.00 0.03 0.00 0.00 99.93 08:44:01 all 0.17 0.00 0.05 0.00 0.00 99.78 08:44:01 0 0.05 0.00 0.07 0.00 0.02 99.87 08:44:01 1 0.53 0.00 0.07 0.00 0.00 99.40 08:44:01 2 0.05 0.00 0.02 0.00 0.00 99.93 08:44:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 0.63 0.00 0.37 0.12 0.01 98.88 Average: 0 0.57 0.00 0.43 0.11 0.01 98.88 Average: 1 0.79 0.00 0.38 0.34 0.00 98.49 Average: 2 0.50 0.00 0.30 0.01 0.00 99.18 Average: 3 0.67 0.00 0.35 0.02 0.01 98.96