---> uname -a: Linux prd-centos7-docker-4c-2g-1541.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% /w/workspace/edgexfoundry_edgex-ui-go_PR-341 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-341@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 713 99 0 1024 1019 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:5f:ea:01 brd ff:ff:ff:ff:ff:ff inet 10.30.122.165/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe5f:ea01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:45:95:c6:6a 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::42:45ff:fe95:c66a/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) 04/23/21 _x86_64_ (4 CPU) 06:47:17 LINUX RESTART (4 CPU) 06:48:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:49:01 48.19 12.95 35.24 0.00 4515.18 4655.71 0.00 06:50:01 0.82 0.00 0.82 0.00 0.00 16.54 0.00 06:51:01 0.15 0.00 0.15 0.00 0.00 2.01 0.00 06:52:01 0.20 0.00 0.20 0.00 0.00 1.62 0.00 06:53:01 0.27 0.00 0.27 0.00 0.00 3.56 0.00 06:54:01 0.32 0.00 0.32 0.00 0.00 4.06 0.00 06:55:01 0.25 0.00 0.25 0.00 0.00 3.73 0.00 06:56:01 0.22 0.00 0.22 0.00 0.00 2.16 0.00 Average: 6.30 1.62 4.68 0.00 564.66 586.44 0.00 06:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:49:01 115072 0 612584 32.56 2620 1151268 1118172 38.16 438236 1125892 20 06:50:01 122668 0 604976 32.15 2620 1151280 1076608 36.74 434692 1122768 8 06:51:01 117716 0 609924 32.42 2620 1151284 1076788 36.75 437016 1125528 8 06:52:01 117004 0 610636 32.45 2620 1151284 1076812 36.75 437760 1125528 16 06:53:01 117976 0 609656 32.40 2620 1151292 1076680 36.75 437112 1125752 16 06:54:01 117852 0 609776 32.41 2620 1151296 1076608 36.74 436884 1125752 20 06:55:01 118312 0 609312 32.38 2620 1151300 1076608 36.74 437068 1125760 8 06:56:01 117876 0 609744 32.41 2620 1151304 1076608 36.74 436980 1125760 8 Average: 118060 0 609576 32.40 2620 1151288 1081860 36.92 436968 1125342 13 06:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:49:01 eth0 181.66 145.41 608.78 33.18 0.00 0.00 0.00 0.00 06:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 docker0 47.32 38.08 4.22 159.99 0.00 0.00 0.00 0.00 06:50:01 eth0 0.70 0.02 0.06 0.00 0.00 0.00 0.00 0.00 06:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 eth0 4.36 2.15 3.33 0.32 0.00 0.00 0.00 0.00 06:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 eth0 0.40 0.33 0.26 0.20 0.00 0.00 0.00 0.00 06:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 eth0 0.30 0.23 0.14 0.07 0.00 0.00 0.00 0.00 06:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 23.48 18.56 76.61 4.23 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 5.92 4.76 0.53 20.01 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) 04/23/21 _x86_64_ (4 CPU) 06:47:17 LINUX RESTART (4 CPU) 06:48:01 CPU %user %nice %system %iowait %steal %idle 06:49:01 all 3.79 0.00 2.40 1.02 0.03 92.76 06:49:01 0 3.79 0.00 2.86 1.90 0.05 91.40 06:49:01 1 4.08 0.00 2.38 1.16 0.02 92.37 06:49:01 2 3.86 0.00 2.38 0.47 0.02 93.27 06:49:01 3 3.46 0.00 1.98 0.54 0.03 93.99 06:50:01 all 0.16 0.00 0.05 0.00 0.00 99.79 06:50:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:50:01 1 0.33 0.00 0.05 0.00 0.00 99.62 06:50:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:50:01 3 0.23 0.00 0.07 0.00 0.00 99.70 06:51:01 all 0.18 0.00 0.07 0.00 0.00 99.75 06:51:01 0 0.07 0.00 0.07 0.00 0.00 99.87 06:51:01 1 0.07 0.00 0.05 0.00 0.00 99.88 06:51:01 2 0.10 0.00 0.05 0.00 0.00 99.85 06:51:01 3 0.48 0.00 0.12 0.00 0.00 99.40 06:52:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:52:01 0 0.05 0.00 0.02 0.00 0.00 99.93 06:52:01 1 0.07 0.00 0.05 0.00 0.00 99.88 06:52:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:52:01 3 0.43 0.00 0.05 0.00 0.00 99.52 06:53:01 all 0.19 0.00 0.11 0.00 0.01 99.69 06:53:01 0 0.07 0.00 0.10 0.00 0.00 99.83 06:53:01 1 0.07 0.00 0.08 0.00 0.00 99.85 06:53:01 2 0.08 0.00 0.10 0.00 0.02 99.80 06:53:01 3 0.55 0.00 0.15 0.00 0.02 99.28 06:54:01 all 0.05 0.00 0.04 0.00 0.01 99.90 06:54:01 0 0.05 0.00 0.05 0.00 0.02 99.88 06:54:01 1 0.07 0.00 0.03 0.00 0.00 99.90 06:54:01 2 0.03 0.00 0.00 0.00 0.00 99.97 06:54:01 3 0.07 0.00 0.07 0.00 0.02 99.85 06:55:01 all 0.14 0.00 0.04 0.00 0.00 99.82 06:55:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:55:01 1 0.45 0.00 0.05 0.00 0.02 99.48 06:55:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:55:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:56:01 all 0.15 0.00 0.04 0.00 0.00 99.81 06:56:01 0 0.00 0.00 0.03 0.00 0.00 99.97 06:56:01 1 0.52 0.00 0.02 0.00 0.00 99.47 06:56:01 2 0.05 0.00 0.07 0.00 0.02 99.87 06:56:01 3 0.02 0.00 0.03 0.00 0.00 99.95 Average: all 0.60 0.00 0.35 0.13 0.01 98.92 Average: 0 0.50 0.00 0.40 0.24 0.01 98.85 Average: 1 0.70 0.00 0.34 0.14 0.00 98.81 Average: 2 0.53 0.00 0.33 0.06 0.01 99.07 Average: 3 0.66 0.00 0.31 0.07 0.01 98.95