---> uname -a: Linux prd-centos7-docker-4c-2g-3737.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 8.6G 41.4G 17% / 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/edgexfoundry_edgex-ui-go_master /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/edgexfoundry_edgex-ui-go_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 813 145 0 877 959 Swap: 1023 2 1021 ---> 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:cd:89:3c brd ff:ff:ff:ff:ff:ff inet 10.30.122.234/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fecd:893c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:60:01:07:96 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::42:60ff:fe01:796/64 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) 05/08/21 _x86_64_ (4 CPU) 09:30:47 LINUX RESTART (4 CPU) 09:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:33:01 8.16 1.43 6.73 0.00 69.55 778.16 0.00 09:34:01 0.42 0.00 0.42 0.00 0.00 6.09 0.00 09:35:01 0.20 0.00 0.20 0.00 0.00 2.16 0.00 09:36:01 0.35 0.00 0.35 0.00 0.00 6.04 0.00 09:37:01 0.28 0.00 0.28 0.00 0.00 3.83 0.00 09:38:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 09:39:01 0.25 0.00 0.25 0.00 0.00 2.86 0.00 09:40:01 0.18 0.00 0.18 0.00 0.00 2.03 0.00 09:41:02 352.65 189.24 163.41 0.00 9192.22 48734.00 0.00 09:42:01 209.31 93.40 115.91 0.00 7623.82 23705.80 0.00 Average: 57.00 28.32 28.68 0.00 1679.89 7303.22 0.00 09:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 162324 0 600172 31.90 2620 1116428 1112316 37.96 412708 1106224 20 09:34:01 163408 0 599080 31.84 2620 1116436 1079348 36.84 413644 1104304 20 09:35:01 162992 0 599492 31.86 2620 1116440 1079432 36.84 423320 1095296 16 09:36:01 164744 0 597736 31.77 2620 1116444 1079192 36.83 421788 1095300 12 09:37:01 162016 0 600460 31.91 2620 1116448 1079276 36.83 437956 1082020 8 09:38:01 160424 0 602048 32.00 2620 1116452 1079192 36.83 440188 1081332 20 09:39:01 160184 0 602284 32.01 2620 1116456 1079192 36.83 440192 1081332 12 09:40:01 160332 0 602132 32.00 2620 1116460 1079192 36.83 440320 1081332 8 09:41:02 74300 0 747884 39.75 2140 1057220 1542228 52.63 664196 882968 64692 09:42:01 144548 0 775888 41.24 1492 959616 1157868 39.52 580332 819880 96 Average: 151527 0 632718 33.63 2459 1094840 1136724 38.79 467464 1042999 6490 09:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 eth0 8.99 6.67 11.78 2.97 0.00 0.00 0.00 0.00 09:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 eth0 0.65 0.28 0.29 0.17 0.00 0.00 0.00 0.00 09:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 eth0 1.02 0.48 0.32 0.21 0.00 0.00 0.00 0.00 09:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 09:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 eth0 0.32 0.28 0.14 0.08 0.00 0.00 0.00 0.00 09:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:02 eth0 774.76 667.98 7645.76 93.07 0.00 0.00 0.00 0.00 09:41:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:02 docker0 67.50 69.01 5.71 373.85 0.00 0.00 0.00 0.00 09:42:01 eth0 205.03 117.26 341.73 84.48 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 docker0 55.60 112.89 3.22 268.21 0.00 0.00 0.00 0.00 Average: eth0 99.03 79.34 801.62 18.01 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 12.25 18.04 0.89 63.91 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) 05/08/21 _x86_64_ (4 CPU) 09:30:47 LINUX RESTART (4 CPU) 09:32:01 CPU %user %nice %system %iowait %steal %idle 09:33:01 all 0.57 0.00 0.40 0.07 1.03 97.93 09:33:01 0 0.43 0.00 0.35 0.08 1.16 97.98 09:33:01 1 0.68 0.00 0.48 0.05 0.93 97.86 09:33:01 2 0.55 0.00 0.45 0.10 1.12 97.78 09:33:01 3 0.63 0.00 0.32 0.03 0.93 98.09 09:34:01 all 0.13 0.00 0.07 0.00 0.32 99.48 09:34:01 0 0.02 0.00 0.05 0.00 0.13 99.80 09:34:01 1 0.35 0.00 0.07 0.00 0.37 99.22 09:34:01 2 0.10 0.00 0.08 0.00 0.65 99.17 09:34:01 3 0.05 0.00 0.07 0.00 0.13 99.75 09:35:01 all 0.15 0.00 0.07 0.00 0.12 99.65 09:35:01 0 0.03 0.00 0.08 0.00 0.08 99.80 09:35:01 1 0.45 0.00 0.08 0.00 0.12 99.35 09:35:01 2 0.08 0.00 0.07 0.00 0.15 99.70 09:35:01 3 0.05 0.00 0.05 0.00 0.13 99.77 09:36:01 all 0.10 0.00 0.05 0.00 0.16 99.68 09:36:01 0 0.00 0.00 0.03 0.00 0.13 99.83 09:36:01 1 0.35 0.00 0.08 0.00 0.17 99.40 09:36:01 2 0.03 0.00 0.05 0.00 0.13 99.78 09:36:01 3 0.03 0.00 0.05 0.00 0.22 99.70 09:37:01 all 0.16 0.00 0.18 0.00 0.23 99.43 09:37:01 0 0.07 0.00 0.32 0.00 0.28 99.33 09:37:01 1 0.05 0.00 0.15 0.00 0.25 99.55 09:37:01 2 0.48 0.00 0.13 0.00 0.27 99.12 09:37:01 3 0.03 0.00 0.12 0.00 0.12 99.73 09:38:01 all 0.16 0.00 0.09 0.00 0.11 99.64 09:38:01 0 0.02 0.00 0.18 0.00 0.03 99.77 09:38:01 1 0.10 0.00 0.07 0.00 0.20 99.63 09:38:01 2 0.50 0.00 0.07 0.00 0.13 99.30 09:38:01 3 0.03 0.00 0.05 0.00 0.07 99.85 09:39:01 all 0.14 0.00 0.05 0.00 0.23 99.58 09:39:01 0 0.02 0.00 0.03 0.00 0.15 99.80 09:39:01 1 0.07 0.00 0.05 0.00 0.07 99.82 09:39:01 2 0.05 0.00 0.03 0.00 0.30 99.62 09:39:01 3 0.42 0.00 0.08 0.00 0.42 99.09 09:40:01 all 0.14 0.00 0.04 0.00 0.20 99.62 09:40:01 0 0.02 0.00 0.02 0.00 0.07 99.90 09:40:01 1 0.07 0.00 0.08 0.00 0.32 99.53 09:40:01 2 0.03 0.00 0.03 0.00 0.27 99.67 09:40:01 3 0.43 0.00 0.03 0.00 0.15 99.38 09:41:02 all 13.77 0.00 10.44 3.92 7.05 64.81 09:41:02 0 11.84 0.00 9.89 2.30 7.01 68.97 09:41:02 1 13.09 0.00 11.07 4.33 7.20 64.31 09:41:02 2 16.08 0.00 10.10 4.74 7.05 62.02 09:41:02 3 14.06 0.00 10.71 4.32 6.94 63.97 09:42:01 all 10.41 0.00 9.25 3.19 5.19 71.96 09:42:01 0 7.39 0.00 8.56 1.61 5.18 77.25 09:42:01 1 8.70 0.00 9.79 3.87 5.34 72.30 09:42:01 2 15.58 0.00 8.80 2.50 4.96 68.18 09:42:01 3 10.02 0.00 9.87 4.78 5.28 70.06 Average: all 2.52 0.00 2.02 0.70 1.44 93.33 Average: 0 1.94 0.00 1.91 0.39 1.40 94.37 Average: 1 2.34 0.00 2.15 0.81 1.47 93.23 Average: 2 3.27 0.00 1.93 0.72 1.48 92.60 Average: 3 2.51 0.00 2.08 0.89 1.41 93.11