---> uname -a: Linux prd-centos7-docker-4c-2g-4015.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/6@tmp /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/edgex-go/6 ---> free -m: total used free shared buff/cache available Mem: 1837 768 127 0 941 976 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:0b:03:1b brd ff:ff:ff:ff:ff:ff inet 10.30.123.54/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fe0b:31b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5a:35:41:d4 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::42:5aff:fe35:41d4/64 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) 05/10/21 _x86_64_ (4 CPU) 06:17:36 LINUX RESTART (4 CPU) 06:18:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:19:01 123.15 48.94 74.21 0.00 8484.68 20651.51 0.00 06:20:02 265.66 95.79 169.87 0.00 7664.75 49522.01 0.00 06:21:01 217.54 109.40 108.15 0.00 3776.79 15125.91 0.00 06:22:01 70.95 14.26 56.70 0.00 1244.78 5138.53 0.00 06:23:01 4.31 0.07 4.25 0.00 2.13 143.79 0.00 06:24:01 1.83 1.10 0.73 0.00 63.16 9.66 0.00 06:25:01 1.22 0.95 0.27 0.00 53.40 3.48 0.00 06:26:01 0.17 0.00 0.17 0.00 0.00 1.35 0.00 06:27:01 0.27 0.00 0.27 0.00 0.00 3.51 0.00 06:28:01 0.28 0.00 0.28 0.00 0.00 3.00 0.00 06:29:01 113.28 60.53 52.75 0.00 5923.06 17400.65 0.00 Average: 72.46 30.01 42.45 0.00 2473.87 9817.50 0.00 06:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:19:01 77140 0 887668 47.18 2620 914116 1607680 54.87 689768 911520 20 06:20:02 69440 0 779748 41.44 1492 1030864 1544572 52.71 591304 944956 33544 06:21:01 219512 0 755476 40.15 816 905740 1331264 45.43 605432 768924 5748 06:22:01 598700 0 709748 37.72 632 572464 1119556 38.21 429332 572780 20 06:23:01 616652 0 691680 36.76 632 572580 1098984 37.51 441060 559036 8 06:24:01 615276 0 691188 36.74 632 574448 1095900 37.40 442608 559064 8 06:25:01 614788 0 690068 36.68 632 576056 1087676 37.12 442392 559980 8 06:26:01 614928 0 689924 36.67 632 576060 1087676 37.12 440976 561524 8 06:27:01 614572 0 690272 36.69 632 576068 1087676 37.12 440980 561528 8 06:28:01 614368 0 690468 36.70 632 576076 1087676 37.12 441116 561524 8 06:29:01 166356 0 768972 40.87 608 945608 1297528 44.28 506288 893900 12928 Average: 438339 0 731383 38.87 905 710916 1222381 41.72 497387 677703 4755 06:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:19:01 veth48b91bf 970.13 581.17 89.93 2677.26 0.00 0.00 0.00 0.00 06:19:01 eth0 1423.20 1622.90 6398.15 198.08 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 docker0 970.13 581.04 76.67 2677.25 0.00 0.00 0.00 0.00 06:20:02 eth0 554.07 435.14 3551.22 80.02 0.00 0.00 0.00 0.00 06:20:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:02 docker0 208.48 271.04 14.71 848.59 0.00 0.00 0.00 0.00 06:21:01 eth0 32.93 19.74 30.80 12.64 0.00 0.00 0.00 0.00 06:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 veth3d2f93a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 eth0 26.34 14.11 20.30 9.95 0.00 0.00 0.00 0.00 06:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 docker0 2.15 2.15 0.14 0.18 0.00 0.00 0.00 0.00 06:23:01 eth0 0.77 0.45 0.56 0.18 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 eth0 0.33 0.23 0.15 0.11 0.00 0.00 0.00 0.00 06:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 eth0 0.65 0.10 0.06 0.01 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 eth0 215.56 188.30 2168.41 92.45 0.00 0.00 0.00 0.00 06:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 205.29 207.76 1108.46 35.82 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 107.55 77.80 8.34 321.16 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) 05/10/21 _x86_64_ (4 CPU) 06:17:36 LINUX RESTART (4 CPU) 06:18:01 CPU %user %nice %system %iowait %steal %idle 06:19:01 all 24.26 0.00 9.78 3.20 0.42 62.34 06:19:01 0 21.11 0.00 12.17 3.80 0.49 62.44 06:19:01 1 21.03 0.00 8.38 2.42 0.33 67.85 06:19:01 2 29.55 0.00 9.14 3.19 0.49 57.62 06:19:01 3 25.40 0.00 9.46 3.39 0.36 61.38 06:20:02 all 11.13 0.00 9.04 3.95 0.44 75.44 06:20:02 0 10.37 0.00 9.54 3.92 0.35 75.83 06:20:02 1 10.35 0.00 8.60 6.07 0.45 74.53 06:20:02 2 11.96 0.00 8.95 2.22 0.52 76.36 06:20:02 3 11.82 0.00 9.08 3.58 0.46 75.06 06:21:01 all 48.11 0.00 14.34 3.61 1.78 32.17 06:21:01 0 49.79 0.00 13.74 2.42 1.63 32.43 06:21:01 1 47.35 0.00 14.21 3.62 2.11 32.71 06:21:01 2 47.23 0.00 14.70 4.06 1.51 32.49 06:21:01 3 48.07 0.00 14.70 4.32 1.85 31.06 06:22:01 all 26.93 0.00 8.66 3.00 0.60 60.81 06:22:01 0 25.67 0.00 8.33 1.90 0.55 63.54 06:22:01 1 27.34 0.00 9.53 3.02 0.57 59.54 06:22:01 2 26.43 0.00 8.66 2.95 0.69 61.27 06:22:01 3 28.27 0.00 8.10 4.14 0.59 58.91 06:23:01 all 0.17 0.00 0.10 0.00 0.03 99.71 06:23:01 0 0.53 0.00 0.10 0.00 0.02 99.35 06:23:01 1 0.02 0.00 0.08 0.00 0.07 99.83 06:23:01 2 0.08 0.00 0.12 0.00 0.03 99.77 06:23:01 3 0.03 0.00 0.08 0.00 0.00 99.88 06:24:01 all 0.13 0.00 0.04 0.00 0.02 99.80 06:24:01 0 0.37 0.00 0.05 0.02 0.02 99.55 06:24:01 1 0.05 0.00 0.02 0.00 0.00 99.93 06:24:01 2 0.10 0.00 0.07 0.00 0.05 99.78 06:24:01 3 0.02 0.00 0.03 0.00 0.02 99.93 06:25:01 all 0.16 0.00 0.04 0.00 0.02 99.78 06:25:01 0 0.50 0.00 0.03 0.00 0.03 99.43 06:25:01 1 0.02 0.00 0.03 0.00 0.00 99.95 06:25:01 2 0.08 0.00 0.05 0.00 0.03 99.83 06:25:01 3 0.03 0.00 0.03 0.00 0.02 99.92 06:26:01 all 0.16 0.00 0.07 0.00 0.04 99.73 06:26:01 0 0.50 0.00 0.03 0.00 0.03 99.43 06:26:01 1 0.05 0.00 0.08 0.00 0.03 99.83 06:26:01 2 0.05 0.00 0.08 0.00 0.03 99.83 06:26:01 3 0.03 0.00 0.08 0.00 0.05 99.83 06:27:01 all 0.16 0.00 0.03 0.00 0.02 99.79 06:27:01 0 0.50 0.00 0.00 0.00 0.00 99.50 06:27:01 1 0.05 0.00 0.03 0.00 0.05 99.87 06:27:01 2 0.03 0.00 0.03 0.00 0.03 99.90 06:27:01 3 0.07 0.00 0.05 0.00 0.00 99.88 06:28:01 all 0.15 0.00 0.03 0.00 0.00 99.81 06:28:01 0 0.52 0.00 0.03 0.00 0.00 99.45 06:28:01 1 0.07 0.00 0.05 0.00 0.00 99.88 06:28:01 2 0.02 0.00 0.03 0.00 0.02 99.93 06:28:01 3 0.00 0.00 0.02 0.00 0.00 99.98 06:29:01 all 5.77 0.00 4.31 1.55 0.08 88.29 06:29:01 0 5.16 0.00 4.30 0.91 0.10 89.53 06:29:01 1 5.51 0.00 4.34 1.06 0.07 89.02 06:29:01 2 5.22 0.00 3.74 0.45 0.07 90.52 06:29:01 3 7.21 0.00 4.85 3.78 0.08 84.07 Average: CPU %user %nice %system %iowait %steal %idle Average: all 10.31 0.00 4.11 1.36 0.30 83.93 Average: 0 10.11 0.00 4.27 1.15 0.28 84.19 Average: 1 9.85 0.00 4.02 1.44 0.32 84.38 Average: 2 10.62 0.00 4.03 1.14 0.31 83.91 Average: 3 10.65 0.00 4.11 1.71 0.30 83.22