---> uname -a: Linux prd-centos7-docker-4c-2g-1276.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 7.9G 42.1G 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 7.9G 42.1G 16% /facter-os /dev/vda1 50.0G 7.9G 42.1G 16% /etc/resolv.conf /dev/vda1 50.0G 7.9G 42.1G 16% /etc/hostname /dev/vda1 50.0G 7.9G 42.1G 16% /etc/hosts /dev/vda1 50.0G 7.9G 42.1G 16% /var/log/auth.log /dev/vda1 50.0G 7.9G 42.1G 16% /run/cloud-init/result.json /dev/vda1 50.0G 7.9G 42.1G 16% /var/log/sa-host /dev/vda1 50.0G 7.9G 42.1G 16% /var/log/secure /dev/vda1 50.0G 7.9G 42.1G 16% /w/workspace/edgex-go/9 /dev/vda1 50.0G 7.9G 42.1G 16% /w/workspace/edgex-go/9@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 787 125 0 924 957 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:f4:d8:21 brd ff:ff:ff:ff:ff:ff inet 10.30.122.67/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85498sec preferred_lft 85498sec inet6 fe80::f816:3eff:fef4:d821/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:49:ae:3f:fc 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::42:49ff:feae:3ffc/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) 04/20/21 _x86_64_ (4 CPU) 20:42:15 LINUX RESTART (4 CPU) 20:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:44:02 75.15 34.16 40.99 0.00 3680.98 18232.90 0.00 20:45:01 73.48 36.26 37.22 0.00 6849.52 11694.71 0.00 20:46:02 255.15 84.00 171.15 0.00 5536.48 44837.43 0.00 20:47:01 155.74 83.08 72.66 0.00 2650.73 9313.96 0.00 20:48:01 85.77 29.69 56.08 0.00 1132.12 7794.17 0.00 20:49:02 41.34 7.47 33.87 0.00 232.85 4163.68 0.00 20:50:01 24.69 7.49 17.20 0.00 1555.49 1082.24 0.00 20:51:01 3.63 0.95 2.68 0.00 54.33 66.58 0.00 20:52:01 0.25 0.00 0.25 0.00 0.00 3.20 0.00 20:53:01 0.25 0.00 0.25 0.00 0.00 2.86 0.00 20:54:01 0.18 0.00 0.18 0.00 0.00 2.01 0.00 20:55:01 0.25 0.02 0.23 0.00 0.27 3.19 0.00 20:56:01 0.25 0.00 0.25 0.00 0.00 2.73 0.00 20:57:02 99.27 57.18 42.09 0.00 4937.45 13167.63 0.00 Average: 58.34 24.30 34.04 0.00 1898.85 7917.26 0.00 20:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:44:02 80628 0 568096 30.19 2620 1230200 1104544 37.70 515360 1084968 13132 20:45:01 220320 0 646084 34.34 2620 1012520 1439604 49.13 617084 838704 43684 20:46:02 120204 0 763232 40.56 1532 996576 1372432 46.84 549460 927984 8 20:47:01 69992 0 913388 48.54 1524 896640 1657152 56.56 698592 834784 43504 20:48:01 178260 0 790204 42.00 760 912320 1753704 59.85 641916 776080 12728 20:49:02 226996 0 872168 46.35 468 781912 1736356 59.26 680484 688440 29448 20:50:01 607984 0 716296 38.07 468 556796 1135428 38.75 420480 585176 8 20:51:01 616964 0 705696 37.51 468 558416 1079904 36.86 415940 586244 8 20:52:01 617072 0 705580 37.50 468 558424 1079904 36.86 416064 586252 16 20:53:01 616544 0 706100 37.53 468 558432 1080000 36.86 416572 586252 20 20:54:01 616700 0 705940 37.52 468 558436 1079976 36.86 416384 586252 12 20:55:01 615732 0 706904 37.57 468 558440 1080184 36.86 417312 586260 8 20:56:01 617100 0 705528 37.50 468 558448 1079968 36.86 415900 586260 8 20:57:02 74032 0 782428 41.58 448 1024636 1507648 51.45 604844 927924 38716 Average: 377038 0 734832 39.05 946 768728 1299057 44.33 516171 727256 12950 20:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:44:02 eth0 768.90 614.69 3387.92 90.90 0.00 0.00 0.00 0.00 20:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 eth0 664.87 895.58 3060.87 97.97 0.00 0.00 0.00 0.00 20:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 veth3986a38 843.08 593.55 81.19 2714.48 0.00 0.00 0.00 0.00 20:45:01 docker0 843.08 593.41 69.66 2714.47 0.00 0.00 0.00 0.00 20:46:02 eth0 534.34 388.49 3653.77 75.75 0.00 0.00 0.00 0.00 20:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:02 docker0 156.06 240.19 10.74 845.66 0.00 0.00 0.00 0.00 20:47:01 eth0 23.39 19.74 25.34 9.83 0.00 0.00 0.00 0.00 20:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 vethbb874f9 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 eth0 13.60 10.23 10.64 5.85 0.00 0.00 0.00 0.00 20:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 vethbb874f9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:02 eth0 36.83 31.50 20.16 81.82 0.00 0.00 0.00 0.00 20:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:02 vethbb874f9 1.81 1.81 0.14 0.14 0.00 0.00 0.00 0.00 20:49:02 docker0 1.81 1.81 0.12 0.14 0.00 0.00 0.00 0.00 20:50:01 eth0 9.71 7.78 8.10 4.15 0.00 0.00 0.00 0.00 20:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 eth0 0.38 0.28 0.36 0.02 0.00 0.00 0.00 0.00 20:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 eth0 0.77 0.30 0.19 0.08 0.00 0.00 0.00 0.00 20:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 eth0 0.48 0.40 0.27 0.21 0.00 0.00 0.00 0.00 20:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:02 eth0 198.32 153.51 2165.74 17.18 0.00 0.00 0.00 0.00 20:57:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 160.91 151.28 882.53 27.48 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 70.84 59.34 5.70 252.51 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) 04/20/21 _x86_64_ (4 CPU) 20:42:15 LINUX RESTART (4 CPU) 20:43:01 CPU %user %nice %system %iowait %steal %idle 20:44:02 all 13.30 0.00 5.63 2.61 13.80 64.66 20:44:02 0 14.07 0.00 5.90 3.18 15.64 61.21 20:44:02 1 15.38 0.00 5.56 2.12 12.67 64.27 20:44:02 2 14.78 0.00 5.49 3.52 13.79 62.42 20:44:02 3 9.04 0.00 5.59 1.63 13.10 70.63 20:45:01 all 8.57 0.00 6.35 1.00 20.46 63.62 20:45:01 0 11.10 0.00 7.69 0.95 22.03 58.23 20:45:01 1 8.88 0.00 5.31 0.34 20.35 65.12 20:45:01 2 8.93 0.00 5.63 1.29 20.13 64.01 20:45:01 3 5.38 0.00 6.82 1.42 19.33 67.05 20:46:02 all 7.50 0.00 6.61 3.59 21.28 61.02 20:46:02 0 8.10 0.00 8.26 2.13 21.65 59.87 20:46:02 1 7.45 0.00 5.17 2.93 21.59 62.86 20:46:02 2 7.25 0.00 6.36 4.39 21.24 60.76 20:46:02 3 7.22 0.00 6.71 4.88 20.65 60.54 20:47:01 all 16.71 0.00 7.98 4.22 25.93 45.16 20:47:01 0 16.29 0.00 7.15 5.03 26.98 44.55 20:47:01 1 16.87 0.00 8.35 3.63 26.09 45.06 20:47:01 2 16.72 0.00 7.62 4.77 24.29 46.60 20:47:01 3 16.95 0.00 8.79 3.45 26.36 44.46 20:48:01 all 29.41 0.00 11.87 3.12 36.70 18.90 20:48:01 0 27.66 0.00 12.07 2.86 35.89 21.53 20:48:01 1 28.56 0.00 11.24 2.77 38.21 19.22 20:48:01 2 26.07 0.00 10.88 3.35 39.30 20.39 20:48:01 3 35.94 0.00 13.41 3.55 33.06 14.04 20:49:02 all 27.36 0.00 10.04 1.16 30.02 31.42 20:49:02 0 23.98 0.00 8.93 1.12 31.28 34.67 20:49:02 1 26.69 0.00 10.13 1.21 30.29 31.68 20:49:02 2 29.78 0.00 9.82 1.27 29.69 29.44 20:49:02 3 29.26 0.00 11.37 1.04 28.71 29.62 20:50:01 all 7.26 0.00 2.95 0.84 9.86 79.09 20:50:01 0 7.66 0.00 3.29 0.20 9.66 79.20 20:50:01 1 6.23 0.00 2.74 0.31 10.68 80.04 20:50:01 2 7.98 0.00 3.21 1.74 9.61 77.46 20:50:01 3 7.20 0.00 2.55 1.14 9.47 79.64 20:51:01 all 0.12 0.00 0.06 0.00 0.30 99.51 20:51:01 0 0.00 0.00 0.02 0.00 0.10 99.88 20:51:01 1 0.03 0.00 0.12 0.00 0.43 99.42 20:51:01 2 0.43 0.00 0.05 0.00 0.43 99.09 20:51:01 3 0.03 0.00 0.07 0.00 0.25 99.65 20:52:01 all 0.12 0.00 0.16 0.00 0.49 99.23 20:52:01 0 0.02 0.00 0.27 0.00 0.38 99.33 20:52:01 1 0.03 0.00 0.13 0.00 0.37 99.47 20:52:01 2 0.40 0.00 0.13 0.00 0.60 98.87 20:52:01 3 0.03 0.00 0.10 0.00 0.60 99.27 20:53:01 all 0.14 0.00 0.06 0.00 0.42 99.37 20:53:01 0 0.17 0.00 0.03 0.00 0.25 99.55 20:53:01 1 0.05 0.00 0.13 0.00 0.27 99.55 20:53:01 2 0.33 0.00 0.07 0.00 0.73 98.87 20:53:01 3 0.02 0.00 0.02 0.00 0.45 99.52 20:54:01 all 0.11 0.00 0.04 0.00 0.35 99.50 20:54:01 0 0.00 0.00 0.02 0.00 0.03 99.95 20:54:01 1 0.05 0.00 0.07 0.00 0.70 99.19 20:54:01 2 0.18 0.00 0.03 0.00 0.50 99.29 20:54:01 3 0.22 0.00 0.03 0.00 0.18 99.57 20:54:01 CPU %user %nice %system %iowait %steal %idle 20:55:01 all 0.09 0.00 0.03 0.00 0.47 99.41 20:55:01 0 0.08 0.00 0.02 0.00 0.07 99.83 20:55:01 1 0.02 0.00 0.03 0.00 0.38 99.57 20:55:01 2 0.03 0.00 0.00 0.00 0.05 99.92 20:55:01 3 0.23 0.00 0.07 0.00 1.38 98.32 20:56:01 all 0.08 0.00 0.05 0.00 0.38 99.49 20:56:01 0 0.02 0.00 0.03 0.00 0.42 99.53 20:56:01 1 0.28 0.00 0.07 0.00 0.68 98.97 20:56:01 2 0.02 0.00 0.08 0.00 0.18 99.72 20:56:01 3 0.02 0.00 0.02 0.00 0.23 99.73 20:57:02 all 2.73 0.00 2.09 2.17 9.96 83.05 20:57:02 0 2.19 0.00 2.00 0.44 9.34 86.03 20:57:02 1 2.09 0.00 1.98 1.27 9.86 84.79 20:57:02 2 3.30 0.00 2.62 2.22 10.28 81.58 20:57:02 3 3.36 0.00 1.75 4.77 10.35 79.77 Average: all 8.16 0.00 3.89 1.36 12.32 74.28 Average: 0 8.08 0.00 4.04 1.15 12.62 74.12 Average: 1 8.13 0.00 3.70 1.06 12.53 74.58 Average: 2 8.36 0.00 3.77 1.64 12.39 73.84 Average: 3 8.06 0.00 4.08 1.58 11.72 74.57