---> uname -a: Linux prd-centos7-docker-4c-2g-221.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% /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-334 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-334@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 735 108 0 993 997 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:37:77:6d brd ff:ff:ff:ff:ff:ff inet 10.30.123.61/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fe37:776d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d9:40:d4:64 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:d9ff:fe40:d464/64 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) 04/15/21 _x86_64_ (4 CPU) 06:54:14 LINUX RESTART (4 CPU) 06:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:56:01 47.66 13.23 34.43 0.00 4716.53 4596.29 0.00 06:57:01 1.86 0.00 1.86 0.00 0.00 37.26 0.00 06:58:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 06:59:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 07:00:01 0.28 0.00 0.28 0.00 0.00 3.43 0.00 07:01:01 0.32 0.02 0.30 0.00 0.13 4.46 0.00 07:02:02 0.40 0.08 0.32 0.00 1.60 5.26 0.00 07:03:01 0.22 0.00 0.22 0.00 0.00 2.34 0.00 07:04:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 07:05:01 0.25 0.00 0.25 0.00 0.00 2.45 0.00 Average: 5.19 1.34 3.85 0.00 472.90 467.11 0.00 06:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:56:01 150960 0 629320 33.45 2620 1098644 1121624 38.28 446336 1083232 8 06:57:01 158180 0 622092 33.06 2620 1098652 1081088 36.90 442204 1080756 8 06:58:01 156168 0 624100 33.17 2620 1098656 1081268 36.90 443604 1082164 8 06:59:01 156936 0 623332 33.13 2620 1098656 1081088 36.90 454812 1069904 8 07:00:01 154424 0 625836 33.26 2620 1098664 1081280 36.90 455472 1071664 12 07:01:01 154656 0 625600 33.25 2620 1098668 1083432 36.98 463360 1063472 12 07:02:02 155436 0 624692 33.20 2620 1098796 1081596 36.91 462852 1063592 8 07:03:01 155452 0 624668 33.20 2620 1098804 1081596 36.91 462744 1063592 8 07:04:01 155608 0 624508 33.19 2620 1098808 1081596 36.91 462876 1063592 8 07:05:01 155184 0 624928 33.21 2620 1098812 1081656 36.92 463180 1063592 12 Average: 155300 0 624908 33.21 2620 1098716 1085622 37.05 455744 1070556 9 06:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:56:01 eth0 176.85 151.39 609.22 32.85 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 50.12 44.30 4.48 159.58 0.00 0.00 0.00 0.00 06:57:01 eth0 0.75 0.07 0.06 0.01 0.00 0.00 0.00 0.00 06:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 eth0 4.10 1.78 3.28 0.26 0.00 0.00 0.00 0.00 06:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 eth0 0.55 0.08 0.06 0.04 0.00 0.00 0.00 0.00 06:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 eth0 0.72 0.43 0.41 0.27 0.00 0.00 0.00 0.00 07:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:02:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 eth0 0.48 0.08 0.02 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 eth0 0.78 0.17 0.14 0.07 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 Average: eth0 18.49 15.46 61.46 3.36 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 5.02 4.44 0.45 15.99 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) 04/15/21 _x86_64_ (4 CPU) 06:54:14 LINUX RESTART (4 CPU) 06:55:01 CPU %user %nice %system %iowait %steal %idle 06:56:01 all 3.94 0.00 2.58 0.80 0.05 92.63 06:56:01 0 4.22 0.00 2.77 1.43 0.03 91.55 06:56:01 1 3.44 0.00 2.68 1.34 0.03 92.50 06:56:01 2 3.88 0.00 2.33 0.29 0.08 93.42 06:56:01 3 4.22 0.00 2.54 0.13 0.07 93.05 06:57:01 all 0.15 0.00 0.06 0.00 0.00 99.78 06:57:01 0 0.45 0.00 0.03 0.00 0.00 99.52 06:57:01 1 0.08 0.00 0.08 0.00 0.02 99.82 06:57:01 2 0.05 0.00 0.07 0.00 0.00 99.88 06:57:01 3 0.03 0.00 0.07 0.00 0.00 99.90 06:58:01 all 0.20 0.00 0.04 0.00 0.00 99.75 06:58:01 0 0.57 0.00 0.05 0.00 0.02 99.37 06:58:01 1 0.08 0.00 0.05 0.00 0.00 99.87 06:58:01 2 0.07 0.00 0.02 0.00 0.00 99.92 06:58:01 3 0.08 0.00 0.05 0.00 0.00 99.87 06:59:01 all 0.05 0.00 0.05 0.00 0.00 99.90 06:59:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:59:01 1 0.05 0.00 0.08 0.00 0.00 99.87 06:59:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:59:01 3 0.02 0.00 0.03 0.00 0.00 99.95 07:00:01 all 0.08 0.00 0.06 0.00 0.01 99.85 07:00:01 0 0.07 0.00 0.03 0.00 0.00 99.90 07:00:01 1 0.12 0.00 0.10 0.00 0.02 99.77 07:00:01 2 0.07 0.00 0.03 0.00 0.00 99.90 07:00:01 3 0.05 0.00 0.08 0.00 0.02 99.85 07:01:01 all 0.16 0.00 0.06 0.00 0.00 99.78 07:01:01 0 0.02 0.00 0.05 0.00 0.00 99.93 07:01:01 1 0.28 0.00 0.10 0.02 0.00 99.60 07:01:01 2 0.32 0.00 0.05 0.00 0.00 99.63 07:01:01 3 0.02 0.00 0.03 0.00 0.00 99.95 07:02:02 all 0.17 0.00 0.03 0.00 0.00 99.80 07:02:02 0 0.03 0.00 0.03 0.00 0.00 99.93 07:02:02 1 0.07 0.00 0.03 0.00 0.00 99.90 07:02:02 2 0.53 0.00 0.03 0.00 0.00 99.43 07:02:02 3 0.03 0.00 0.03 0.00 0.00 99.93 07:03:01 all 0.14 0.00 0.03 0.00 0.00 99.83 07:03:01 0 0.00 0.00 0.02 0.00 0.00 99.98 07:03:01 1 0.02 0.00 0.02 0.00 0.00 99.97 07:03:01 2 0.51 0.00 0.02 0.00 0.00 99.48 07:03:01 3 0.03 0.00 0.07 0.00 0.00 99.90 07:04:01 all 0.17 0.00 0.03 0.00 0.00 99.80 07:04:01 0 0.05 0.00 0.02 0.00 0.00 99.93 07:04:01 1 0.05 0.00 0.03 0.00 0.00 99.92 07:04:01 2 0.52 0.00 0.03 0.00 0.00 99.45 07:04:01 3 0.05 0.00 0.05 0.00 0.00 99.90 07:05:01 all 0.15 0.00 0.04 0.00 0.00 99.80 07:05:01 0 0.02 0.00 0.03 0.00 0.00 99.95 07:05:01 1 0.05 0.00 0.03 0.00 0.00 99.92 07:05:01 2 0.53 0.00 0.03 0.00 0.00 99.43 07:05:01 3 0.02 0.00 0.07 0.00 0.00 99.92 Average: all 0.52 0.00 0.30 0.08 0.01 99.10 Average: 0 0.55 0.00 0.31 0.14 0.01 99.00 Average: 1 0.42 0.00 0.32 0.14 0.01 99.11 Average: 2 0.65 0.00 0.27 0.03 0.01 99.05 Average: 3 0.45 0.00 0.30 0.01 0.01 99.22