---> uname -a: Linux prd-centos7-docker-4c-2g-4354.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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-352 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-352@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 736 112 0 989 996 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:4d:10:07 brd ff:ff:ff:ff:ff:ff inet 10.30.122.225/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85715sec preferred_lft 85715sec inet6 fe80::f816:3eff:fe4d:1007/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d7:84:bb:d7 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:d7ff:fe84:bbd7/64 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) 05/11/21 _x86_64_ (4 CPU) 05:49:55 LINUX RESTART (4 CPU) 05:51:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:52:01 4.15 1.05 3.10 0.00 36.57 77.43 0.00 05:53:01 0.57 0.00 0.57 0.00 0.00 8.14 0.00 05:54:01 0.18 0.00 0.18 0.00 0.00 1.92 0.00 05:55:01 0.25 0.00 0.25 0.00 0.00 3.60 0.00 05:56:01 0.25 0.00 0.25 0.00 0.00 4.01 0.00 05:57:01 0.28 0.00 0.28 0.00 0.00 4.16 0.00 05:58:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 05:59:01 0.18 0.00 0.18 0.00 0.00 1.37 0.00 06:00:01 0.32 0.00 0.32 0.00 0.00 3.51 0.00 06:01:01 25.84 24.24 1.60 0.00 2621.87 50.16 0.00 Average: 3.22 2.53 0.69 0.00 266.32 15.60 0.00 05:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:52:01 137944 0 612324 32.54 2620 1128656 1100016 37.54 442096 1101084 20 05:53:01 139776 0 610484 32.45 2620 1128664 1080472 36.87 440912 1100276 16 05:54:01 136916 0 613336 32.60 2620 1128672 1080468 36.87 451968 1089020 8 05:55:01 134732 0 615520 32.71 2620 1128672 1080784 36.89 456200 1090296 16 05:56:01 133184 0 617060 32.80 2620 1128680 1080544 36.88 458164 1090040 20 05:57:01 133964 0 616256 32.75 2620 1128704 1080472 36.87 457708 1090188 12 05:58:01 133452 0 616784 32.78 2620 1128688 1080472 36.87 457644 1090184 8 05:59:01 133744 0 616488 32.77 2620 1128692 1080472 36.87 457924 1090184 8 06:00:01 133180 0 617044 32.79 2620 1128700 1080472 36.87 457892 1090188 8 06:01:01 82916 0 657664 34.95 2620 1138344 1120168 38.23 491492 1106156 100 Average: 129981 0 619296 32.91 2620 1129647 1086434 37.08 457200 1093762 22 05:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:52:01 eth0 4.74 3.62 6.85 1.40 0.00 0.00 0.00 0.00 05:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 eth0 1.28 0.08 0.10 0.01 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 eth0 1.17 0.88 0.56 0.41 0.00 0.00 0.00 0.00 05:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 eth0 0.27 0.22 0.14 0.07 0.00 0.00 0.00 0.00 05:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 eth0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 8.61 5.48 8.73 3.11 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.64 1.06 1.63 0.50 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 0.00 0.00 0.00 0.00 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) 05/11/21 _x86_64_ (4 CPU) 05:49:55 LINUX RESTART (4 CPU) 05:51:02 CPU %user %nice %system %iowait %steal %idle 05:52:01 all 0.40 0.00 0.09 0.03 0.00 99.47 05:52:01 0 0.22 0.00 0.12 0.08 0.00 99.58 05:52:01 1 0.29 0.00 0.07 0.00 0.00 99.64 05:52:01 2 0.93 0.00 0.12 0.02 0.02 98.92 05:52:01 3 0.15 0.00 0.07 0.02 0.00 99.76 05:53:01 all 0.14 0.00 0.04 0.00 0.00 99.81 05:53:01 0 0.02 0.00 0.03 0.00 0.00 99.95 05:53:01 1 0.05 0.00 0.05 0.00 0.02 99.88 05:53:01 2 0.48 0.00 0.03 0.00 0.00 99.48 05:53:01 3 0.02 0.00 0.05 0.00 0.00 99.93 05:54:01 all 0.14 0.00 0.05 0.00 0.03 99.78 05:54:01 0 0.02 0.00 0.07 0.00 0.02 99.90 05:54:01 1 0.05 0.00 0.03 0.00 0.05 99.87 05:54:01 2 0.43 0.00 0.07 0.00 0.02 99.48 05:54:01 3 0.05 0.00 0.05 0.00 0.03 99.87 05:55:01 all 0.15 0.00 0.04 0.00 0.01 99.80 05:55:01 0 0.07 0.00 0.05 0.00 0.02 99.87 05:55:01 1 0.05 0.00 0.02 0.00 0.02 99.92 05:55:01 2 0.45 0.00 0.05 0.00 0.00 99.50 05:55:01 3 0.05 0.00 0.03 0.00 0.00 99.92 05:56:01 all 0.15 0.00 0.06 0.00 0.04 99.75 05:56:01 0 0.02 0.00 0.07 0.00 0.03 99.88 05:56:01 1 0.03 0.00 0.10 0.00 0.00 99.87 05:56:01 2 0.53 0.00 0.03 0.00 0.08 99.35 05:56:01 3 0.03 0.00 0.05 0.00 0.03 99.88 05:57:01 all 0.14 0.00 0.04 0.00 0.00 99.82 05:57:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:57:01 1 0.02 0.00 0.00 0.00 0.00 99.98 05:57:01 2 0.48 0.00 0.07 0.00 0.00 99.45 05:57:01 3 0.05 0.00 0.07 0.00 0.02 99.87 05:58:01 all 0.08 0.00 0.04 0.00 0.00 99.88 05:58:01 0 0.02 0.00 0.03 0.00 0.00 99.95 05:58:01 1 0.02 0.00 0.02 0.00 0.00 99.97 05:58:01 2 0.22 0.00 0.08 0.00 0.00 99.70 05:58:01 3 0.05 0.00 0.03 0.00 0.02 99.90 05:59:01 all 0.07 0.00 0.04 0.00 0.01 99.88 05:59:01 0 0.03 0.00 0.03 0.00 0.00 99.93 05:59:01 1 0.03 0.00 0.02 0.00 0.02 99.93 05:59:01 2 0.03 0.00 0.03 0.00 0.00 99.93 05:59:01 3 0.17 0.00 0.08 0.00 0.02 99.73 06:00:01 all 0.04 0.00 0.03 0.00 0.01 99.92 06:00:01 0 0.02 0.00 0.02 0.00 0.02 99.95 06:00:01 1 0.05 0.00 0.05 0.00 0.02 99.88 06:00:01 2 0.03 0.00 0.02 0.00 0.02 99.93 06:00:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:01:01 all 0.78 0.00 0.48 0.60 0.01 98.13 06:01:01 0 0.35 0.00 0.37 0.02 0.00 99.27 06:01:01 1 0.60 0.00 0.35 0.07 0.02 98.97 06:01:01 2 1.59 0.00 0.74 2.11 0.02 95.56 06:01:01 3 0.57 0.00 0.48 0.20 0.02 98.73 Average: all 0.21 0.00 0.09 0.06 0.01 99.62 Average: 0 0.08 0.00 0.08 0.01 0.01 99.82 Average: 1 0.12 0.00 0.07 0.01 0.01 99.79 Average: 2 0.52 0.00 0.12 0.21 0.02 99.13 Average: 3 0.12 0.00 0.10 0.02 0.01 99.75