---> uname -a: Linux prd-centos7-docker-4c-2g-2788.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 8.2G 41.8G 16% / 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 8.2G 41.8G 16% /facter-os /dev/vda1 50.0G 8.2G 41.8G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.8G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/edgex-go/52@tmp /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/edgex-go/52 ---> free -m: total used free shared buff/cache available Mem: 1837 772 127 0 937 972 Swap: 1023 3 1020 ---> 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:77:70 brd ff:ff:ff:ff:ff:ff inet 10.30.122.139/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fecd:7770/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:27:6e:74:3c 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::42:27ff:fe6e:743c/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) 05/03/21 _x86_64_ (4 CPU) 21:29:45 LINUX RESTART (4 CPU) 21:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:31:03 208.84 106.49 102.35 0.00 10814.58 50038.71 0.00 21:32:01 322.12 107.80 214.32 0.00 7619.14 57757.16 0.00 21:33:01 208.10 109.83 98.27 0.00 3734.35 12665.88 0.00 21:34:01 35.29 5.53 29.76 0.00 884.61 3835.26 0.00 21:35:01 1.15 0.07 1.08 0.00 1.73 13.49 0.00 21:36:01 1.50 1.22 0.28 0.00 68.37 3.78 0.00 21:37:01 1.17 0.92 0.25 0.00 50.24 3.90 0.00 21:38:01 0.25 0.00 0.25 0.00 0.00 2.58 0.00 21:39:01 0.27 0.00 0.27 0.00 0.00 3.51 0.00 21:40:01 0.30 0.00 0.30 0.00 0.00 2.91 0.00 Average: 77.14 32.96 44.18 0.00 2301.07 12289.40 0.00 21:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:31:03 73232 0 833604 44.30 2620 972088 1595320 54.45 727484 876888 20 21:32:01 337912 0 725968 38.58 1492 816172 1112244 37.96 430864 823960 8 21:33:01 109428 0 833416 44.29 676 938024 1852588 63.23 747604 737356 72372 21:34:01 603952 0 698768 37.14 644 578180 1108684 37.84 447952 565308 8 21:35:01 608992 0 693720 36.87 644 578188 1079768 36.85 450472 559176 8 21:36:01 606304 0 694368 36.90 644 580228 1079852 36.85 451212 561052 8 21:37:01 605356 0 693804 36.87 644 581740 1079816 36.85 451008 562564 8 21:38:01 605680 0 693476 36.86 644 581744 1079768 36.85 449752 563576 8 21:39:01 605648 0 693500 36.86 644 581752 1079768 36.85 449760 563576 8 21:40:01 605804 0 693336 36.85 644 581760 1079768 36.85 449636 563576 8 Average: 476231 0 725396 38.55 930 678988 1214758 41.46 505574 637703 7246 21:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:31:03 veth01d8987 830.99 798.10 81.36 2691.05 0.00 0.00 0.00 0.00 21:31:03 eth0 2011.43 1859.41 6440.55 218.82 0.00 0.00 0.00 0.00 21:31:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:03 docker0 830.99 797.97 69.99 2691.04 0.00 0.00 0.00 0.00 21:32:01 eth0 542.63 452.12 3668.01 82.28 0.00 0.00 0.00 0.00 21:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 docker0 198.31 237.81 13.46 872.98 0.00 0.00 0.00 0.00 21:33:01 veth152748c 0.52 0.65 0.04 0.06 0.00 0.00 0.00 0.00 21:33:01 eth0 39.24 23.06 38.29 16.10 0.00 0.00 0.00 0.00 21:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 docker0 0.52 0.52 0.04 0.05 0.00 0.00 0.00 0.00 21:34:01 eth0 13.52 8.33 10.36 5.33 0.00 0.00 0.00 0.00 21:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 docker0 1.83 1.83 0.12 0.14 0.00 0.00 0.00 0.00 21:35:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 eth0 0.23 0.22 0.08 0.07 0.00 0.00 0.00 0.00 21:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 eth0 0.22 0.18 0.07 0.01 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 eth0 0.05 0.07 0.00 0.01 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 259.97 233.77 1007.52 32.12 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 102.91 103.43 8.35 354.91 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) 05/03/21 _x86_64_ (4 CPU) 21:29:45 LINUX RESTART (4 CPU) 21:30:01 CPU %user %nice %system %iowait %steal %idle 21:31:03 all 21.88 0.00 10.25 6.99 0.05 60.83 21:31:03 0 18.91 0.00 13.19 9.39 0.05 58.46 21:31:03 1 23.31 0.00 10.32 6.20 0.05 60.12 21:31:03 2 22.58 0.00 7.57 5.59 0.07 64.20 21:31:03 3 22.71 0.00 9.94 6.80 0.03 60.52 21:32:01 all 12.70 0.00 8.20 5.57 0.05 73.48 21:32:01 0 12.23 0.00 9.83 5.05 0.04 72.85 21:32:01 1 9.92 0.00 6.96 5.81 0.05 77.26 21:32:01 2 16.24 0.00 8.49 4.19 0.05 71.03 21:32:01 3 12.41 0.00 7.54 7.22 0.07 72.76 21:33:01 all 55.61 0.00 11.93 6.17 0.03 26.25 21:33:01 0 56.93 0.00 12.10 5.74 0.03 25.19 21:33:01 1 51.73 0.00 11.60 2.84 0.03 33.79 21:33:01 2 56.62 0.00 12.08 9.09 0.03 22.18 21:33:01 3 57.19 0.00 11.94 7.04 0.03 23.80 21:34:01 all 11.27 0.00 3.02 1.15 0.02 84.54 21:34:01 0 11.23 0.00 3.12 1.48 0.02 84.15 21:34:01 1 11.17 0.00 2.91 0.72 0.03 85.16 21:34:01 2 11.49 0.00 3.10 0.07 0.00 85.34 21:34:01 3 11.20 0.00 2.95 2.33 0.02 83.50 21:35:01 all 0.15 0.00 0.04 0.00 0.00 99.81 21:35:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:35:01 1 0.02 0.00 0.03 0.00 0.00 99.95 21:35:01 2 0.53 0.00 0.05 0.00 0.00 99.42 21:35:01 3 0.03 0.00 0.07 0.00 0.00 99.90 21:36:01 all 0.20 0.00 0.20 0.00 0.00 99.60 21:36:01 0 0.03 0.00 0.10 0.00 0.00 99.87 21:36:01 1 0.32 0.00 0.20 0.00 0.00 99.48 21:36:01 2 0.35 0.00 0.20 0.00 0.02 99.43 21:36:01 3 0.12 0.00 0.28 0.00 0.00 99.60 21:37:01 all 0.10 0.00 0.04 0.00 0.00 99.85 21:37:01 0 0.02 0.00 0.00 0.00 0.00 99.98 21:37:01 1 0.32 0.00 0.10 0.02 0.00 99.57 21:37:01 2 0.05 0.00 0.03 0.00 0.00 99.92 21:37:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:38:01 all 0.10 0.00 0.03 0.00 0.01 99.85 21:38:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:38:01 1 0.33 0.00 0.03 0.00 0.02 99.62 21:38:01 2 0.03 0.00 0.03 0.00 0.00 99.93 21:38:01 3 0.02 0.00 0.03 0.00 0.02 99.93 21:39:01 all 0.15 0.00 0.03 0.00 0.00 99.82 21:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:39:01 1 0.52 0.00 0.03 0.00 0.00 99.45 21:39:01 2 0.05 0.00 0.05 0.00 0.00 99.90 21:39:01 3 0.02 0.00 0.00 0.00 0.00 99.98 21:40:01 all 0.17 0.00 0.03 0.00 0.00 99.80 21:40:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:40:01 1 0.53 0.00 0.03 0.00 0.00 99.43 21:40:01 2 0.10 0.00 0.05 0.00 0.00 99.85 21:40:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 10.08 0.00 3.32 1.95 0.02 84.64 Average: 0 9.78 0.00 3.76 2.12 0.01 84.32 Average: 1 9.71 0.00 3.18 1.53 0.02 85.56 Average: 2 10.64 0.00 3.11 1.86 0.02 84.37 Average: 3 10.20 0.00 3.22 2.29 0.02 84.28