---> uname -a: Linux prd-centos7-docker-4c-2g-2173.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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-344 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-344@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 736 98 0 1002 996 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:32:67:0d brd ff:ff:ff:ff:ff:ff inet 10.30.123.231/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe32:670d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0b:cc:ae:cb 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:bff:fecc:aecb/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) 04/28/21 _x86_64_ (4 CPU) 07:02:04 LINUX RESTART (4 CPU) 07:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:04:01 8.36 1.37 6.99 0.00 66.48 789.19 0.00 07:05:01 1.81 0.00 1.81 0.00 0.00 35.53 0.00 07:06:02 0.23 0.00 0.23 0.00 0.00 3.02 0.00 07:07:01 0.30 0.00 0.30 0.00 0.00 4.28 0.00 07:08:01 0.28 0.00 0.28 0.00 0.00 3.65 0.00 07:09:01 0.28 0.00 0.28 0.00 0.00 4.60 0.00 07:10:01 0.37 0.00 0.37 0.00 0.00 3.90 0.00 07:11:01 0.67 0.00 0.67 0.00 0.00 6.96 0.00 Average: 1.54 0.17 1.37 0.00 8.33 106.61 0.00 07:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:04:01 128356 0 618840 32.89 2620 1131728 1096296 37.41 466172 1085744 20 07:05:01 128916 0 618272 32.86 2620 1131736 1071540 36.57 468564 1083276 20 07:06:02 128880 0 618300 32.86 2620 1131744 1071240 36.56 468240 1083932 16 07:07:01 128068 0 619112 32.90 2620 1131744 1071396 36.56 468968 1083932 8 07:08:01 127412 0 619760 32.94 2620 1131752 1071480 36.57 466408 1087140 12 07:09:01 128996 0 618172 32.85 2620 1131756 1071240 36.56 465132 1087140 12 07:10:01 128948 0 618216 32.86 2620 1131760 1071240 36.56 465016 1087140 8 07:11:01 129136 0 618024 32.85 2620 1131764 1071240 36.56 465316 1087140 8 Average: 128589 0 618587 32.88 2620 1131748 1074459 36.67 466727 1085680 13 07:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:04:01 eth0 66.54 67.04 182.22 12.12 0.00 0.00 0.00 0.00 07:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 docker0 52.86 43.16 4.73 160.60 0.00 0.00 0.00 0.00 07:05:01 eth0 1.00 0.30 0.31 0.20 0.00 0.00 0.00 0.00 07:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:02 eth0 0.57 0.08 0.06 0.01 0.00 0.00 0.00 0.00 07:06:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 eth0 1.07 0.32 0.33 0.20 0.00 0.00 0.00 0.00 07:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 eth0 0.88 0.73 0.54 0.29 0.00 0.00 0.00 0.00 07:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 8.81 8.61 22.98 1.61 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 6.62 5.41 0.59 20.12 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) 04/28/21 _x86_64_ (4 CPU) 07:02:04 LINUX RESTART (4 CPU) 07:03:01 CPU %user %nice %system %iowait %steal %idle 07:04:01 all 1.24 0.00 0.69 0.05 0.00 98.01 07:04:01 0 1.55 0.00 0.80 0.15 0.00 97.49 07:04:01 1 0.89 0.00 0.69 0.03 0.02 98.38 07:04:01 2 1.47 0.00 0.64 0.02 0.00 97.88 07:04:01 3 1.05 0.00 0.63 0.02 0.00 98.30 07:05:01 all 0.13 0.00 0.05 0.00 0.00 99.82 07:05:01 0 0.03 0.00 0.05 0.00 0.00 99.92 07:05:01 1 0.08 0.00 0.07 0.00 0.00 99.85 07:05:01 2 0.37 0.00 0.05 0.00 0.00 99.58 07:05:01 3 0.05 0.00 0.02 0.00 0.00 99.93 07:06:02 all 0.15 0.00 0.04 0.00 0.00 99.81 07:06:02 0 0.03 0.00 0.02 0.00 0.02 99.93 07:06:02 1 0.07 0.00 0.07 0.00 0.00 99.87 07:06:02 2 0.47 0.00 0.03 0.00 0.00 99.50 07:06:02 3 0.02 0.00 0.03 0.00 0.00 99.95 07:07:01 all 0.17 0.00 0.03 0.00 0.00 99.80 07:07:01 0 0.08 0.00 0.02 0.00 0.00 99.90 07:07:01 1 0.07 0.00 0.07 0.00 0.00 99.86 07:07:01 2 0.46 0.00 0.03 0.00 0.00 99.51 07:07:01 3 0.05 0.00 0.02 0.00 0.02 99.92 07:08:01 all 0.24 0.00 0.28 0.00 0.02 99.46 07:08:01 0 0.15 0.00 0.32 0.00 0.00 99.53 07:08:01 1 0.12 0.00 0.25 0.00 0.03 99.60 07:08:01 2 0.58 0.00 0.20 0.00 0.02 99.20 07:08:01 3 0.12 0.00 0.35 0.00 0.02 99.52 07:09:01 all 0.15 0.00 0.05 0.00 0.00 99.80 07:09:01 0 0.00 0.00 0.02 0.00 0.00 99.98 07:09:01 1 0.08 0.00 0.07 0.00 0.00 99.85 07:09:01 2 0.48 0.00 0.08 0.00 0.00 99.43 07:09:01 3 0.02 0.00 0.03 0.00 0.00 99.95 07:10:01 all 0.08 0.00 0.04 0.00 0.00 99.88 07:10:01 0 0.03 0.00 0.03 0.00 0.00 99.93 07:10:01 1 0.05 0.00 0.05 0.00 0.00 99.90 07:10:01 2 0.22 0.00 0.07 0.00 0.00 99.72 07:10:01 3 0.03 0.00 0.00 0.00 0.00 99.97 07:11:01 all 0.03 0.00 0.03 0.00 0.00 99.94 07:11:01 0 0.03 0.00 0.02 0.00 0.00 99.95 07:11:01 1 0.03 0.00 0.05 0.00 0.00 99.92 07:11:01 2 0.05 0.00 0.05 0.00 0.00 99.90 07:11:01 3 0.00 0.00 0.02 0.00 0.00 99.98 Average: all 0.27 0.00 0.15 0.01 0.00 99.57 Average: 0 0.24 0.00 0.16 0.02 0.00 99.58 Average: 1 0.17 0.00 0.16 0.00 0.01 99.65 Average: 2 0.51 0.00 0.14 0.00 0.00 99.34 Average: 3 0.17 0.00 0.14 0.00 0.00 99.69