---> uname -a: Linux prd-centos7-docker-4c-2g-2923.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 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/1 /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 765 137 0 934 979 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:ee:03:ac brd ff:ff:ff:ff:ff:ff inet 10.30.122.244/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:feee:3ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:05:86:e1:dd 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::42:5ff:fe86:e1dd/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) 05/04/21 _x86_64_ (4 CPU) 13:42:11 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:44:02 148.02 60.40 87.62 0.00 10277.09 34582.49 0.00 13:45:01 299.44 132.71 166.73 0.00 5061.43 29413.76 0.00 13:46:01 136.14 42.23 93.91 0.00 1639.13 13461.03 0.00 13:47:01 24.57 6.18 18.39 0.00 788.68 895.24 0.00 13:48:01 3.95 1.12 2.83 0.00 64.35 71.14 0.00 13:49:01 1.45 0.93 0.52 0.00 50.88 6.16 0.00 13:50:02 0.30 0.00 0.30 0.00 0.00 3.25 0.00 13:51:01 0.25 0.00 0.25 0.00 0.00 2.51 0.00 13:52:01 0.20 0.00 0.20 0.00 0.00 1.78 0.00 13:53:01 60.24 56.80 3.44 0.00 4787.88 888.18 0.00 Average: 67.28 29.95 37.33 0.00 2274.41 7938.01 0.00 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:02 74488 0 716512 38.08 2044 1088500 1539604 52.54 715060 876448 27584 13:45:01 116180 0 869728 46.22 1304 894332 1515504 51.72 652396 830984 6140 13:46:01 132988 0 825788 43.89 736 922032 1840380 62.81 727484 732608 872 13:47:01 579812 0 695432 36.96 708 605592 1119116 38.19 448624 582648 8 13:48:01 586536 0 686768 36.50 708 607532 1088324 37.14 457024 573320 8 13:49:01 585516 0 686272 36.47 708 609048 1088300 37.14 454892 576876 12 13:50:02 585668 0 686116 36.47 708 609052 1088264 37.14 454700 576876 8 13:51:01 585372 0 686408 36.48 708 609056 1088264 37.14 454704 576876 8 13:52:01 585544 0 686232 36.47 708 609060 1088264 37.14 454708 576876 16 13:53:01 319896 0 754544 40.10 708 806396 1539232 52.53 539952 752736 28124 Average: 415200 0 729380 38.76 904 736060 1299525 44.35 535954 665625 6278 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:02 eth0 1139.93 1246.93 5763.11 147.58 0.00 0.00 0.00 0.00 13:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:02 docker0 896.34 678.68 72.93 2660.04 0.00 0.00 0.00 0.00 13:45:01 eth0 292.28 199.19 893.85 51.15 0.00 0.00 0.00 0.00 13:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 vethfc2435d 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:45:01 docker0 167.17 242.99 11.72 858.06 0.00 0.00 0.00 0.00 13:46:01 eth0 23.39 12.23 18.70 9.91 0.00 0.00 0.00 0.00 13:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 vethfc2435d 0.83 0.85 0.07 0.08 0.00 0.00 0.00 0.00 13:46:01 docker0 0.83 0.83 0.06 0.08 0.00 0.00 0.00 0.00 13:47:01 eth0 9.09 5.69 6.62 3.22 0.00 0.00 0.00 0.00 13:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 docker0 1.50 1.50 0.10 0.12 0.00 0.00 0.00 0.00 13:48:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 13:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 eth0 0.15 0.10 0.07 0.01 0.00 0.00 0.00 0.00 13:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:02 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 eth0 101.68 80.36 729.35 72.72 0.00 0.00 0.00 0.00 13:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 157.72 155.77 747.17 28.60 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 107.45 92.89 8.55 353.88 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) 05/04/21 _x86_64_ (4 CPU) 13:42:11 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:02 all 14.46 0.00 8.44 1.93 0.05 75.12 13:44:02 0 12.64 0.00 11.53 1.39 0.05 74.40 13:44:02 1 21.73 0.00 7.59 2.85 0.05 67.78 13:44:02 2 11.48 0.00 7.15 2.84 0.05 78.47 13:44:02 3 12.02 0.00 7.53 0.64 0.03 79.78 13:45:01 all 10.75 0.00 8.74 6.37 0.06 74.08 13:45:01 0 10.76 0.00 8.20 4.04 0.05 76.95 13:45:01 1 12.02 0.00 8.95 7.85 0.05 71.13 13:45:01 2 9.90 0.00 8.44 7.81 0.07 73.78 13:45:01 3 10.31 0.00 9.36 5.77 0.07 74.49 13:46:01 all 48.82 0.00 12.39 5.65 0.07 33.08 13:46:01 0 49.88 0.00 12.57 7.22 0.07 30.27 13:46:01 1 49.50 0.00 11.91 4.83 0.07 33.69 13:46:01 2 47.13 0.00 13.17 7.48 0.05 32.17 13:46:01 3 48.77 0.00 11.91 3.06 0.07 36.19 13:47:01 all 7.90 0.00 2.79 0.65 0.02 88.64 13:47:01 0 8.18 0.00 2.86 0.27 0.02 88.68 13:47:01 1 7.72 0.00 2.48 1.59 0.03 88.17 13:47:01 2 8.00 0.00 2.66 0.12 0.00 89.23 13:47:01 3 7.71 0.00 3.16 0.60 0.03 88.49 13:48:01 all 0.15 0.00 0.06 0.00 0.00 99.78 13:48:01 0 0.50 0.00 0.02 0.00 0.00 99.48 13:48:01 1 0.08 0.00 0.07 0.00 0.00 99.85 13:48:01 2 0.02 0.00 0.03 0.02 0.00 99.93 13:48:01 3 0.02 0.00 0.12 0.00 0.00 99.87 13:49:01 all 0.17 0.00 0.07 0.00 0.03 99.73 13:49:01 0 0.50 0.00 0.07 0.00 0.02 99.42 13:49:01 1 0.07 0.00 0.05 0.00 0.03 99.85 13:49:01 2 0.03 0.00 0.07 0.00 0.02 99.88 13:49:01 3 0.10 0.00 0.08 0.00 0.05 99.77 13:50:02 all 0.16 0.00 0.02 0.00 0.00 99.81 13:50:02 0 0.50 0.00 0.00 0.00 0.00 99.50 13:50:02 1 0.07 0.00 0.05 0.00 0.02 99.87 13:50:02 2 0.03 0.00 0.03 0.00 0.00 99.93 13:50:02 3 0.03 0.00 0.02 0.00 0.00 99.95 13:51:01 all 0.17 0.00 0.06 0.00 0.04 99.73 13:51:01 0 0.49 0.00 0.02 0.00 0.00 99.49 13:51:01 1 0.10 0.00 0.12 0.00 0.05 99.73 13:51:01 2 0.03 0.00 0.03 0.00 0.03 99.90 13:51:01 3 0.05 0.00 0.08 0.00 0.07 99.80 13:52:01 all 0.13 0.00 0.03 0.00 0.12 99.71 13:52:01 0 0.43 0.00 0.03 0.00 0.08 99.45 13:52:01 1 0.03 0.00 0.03 0.00 0.12 99.82 13:52:01 2 0.03 0.00 0.05 0.00 0.25 99.67 13:52:01 3 0.03 0.00 0.02 0.00 0.05 99.90 13:53:01 all 1.85 0.00 1.10 1.13 0.23 95.69 13:53:01 0 1.97 0.00 1.20 1.22 0.27 95.34 13:53:01 1 1.37 0.00 0.90 0.53 0.12 97.08 13:53:01 2 2.12 0.00 1.17 1.22 0.28 95.21 13:53:01 3 1.95 0.00 1.12 1.54 0.25 95.14 Average: all 8.26 0.00 3.30 1.54 0.06 86.84 Average: 0 8.36 0.00 3.57 1.37 0.06 86.64 Average: 1 9.07 0.00 3.15 1.73 0.05 85.99 Average: 2 7.71 0.00 3.22 1.90 0.08 87.09 Average: 3 7.89 0.00 3.27 1.13 0.06 87.65