---> uname -a: Linux prd-centos7-docker-4c-2g-29845.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 41.7G 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 41.7G 16% /facter-os /dev/vda1 50.0G 8.2G 41.7G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.7G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.7G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.7G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/1 /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 768 126 0 942 976 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:1a:3f:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.117/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85576sec preferred_lft 85576sec inet6 fe80::f816:3eff:fe1a:3fd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b9:3e:f2:24 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:b9ff:fe3e:f224/64 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) 03/15/21 _x86_64_ (4 CPU) 21:03:09 LINUX RESTART (4 CPU) 21:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:05:01 66.07 14.94 51.13 0.00 4907.77 13524.98 0.00 21:06:01 185.24 91.93 93.31 0.00 6620.34 39643.72 0.00 21:07:01 266.18 108.35 157.84 0.00 4402.19 21301.40 0.00 21:08:01 82.03 17.82 64.22 0.00 1817.73 9568.21 0.00 21:09:01 5.26 1.22 4.05 0.00 68.59 140.69 0.00 21:10:01 0.28 0.00 0.28 0.00 0.00 4.43 0.00 21:11:01 1.30 1.05 0.25 0.00 126.67 2.70 0.00 21:12:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 21:13:01 0.28 0.00 0.28 0.00 0.00 2.76 0.00 21:14:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 21:15:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 21:16:01 0.22 0.00 0.22 0.00 0.00 2.83 0.00 Average: 50.65 19.63 31.02 0.00 1491.38 7011.75 0.00 21:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:05:01 82992 0 689880 36.67 2620 1106052 1306676 44.59 578732 1014676 4592 21:06:01 80412 0 721780 38.36 1904 1077448 1445232 49.32 567564 992280 67516 21:07:01 329900 0 773552 41.11 732 777360 1679512 57.32 565024 709556 79540 21:08:01 603248 0 711156 37.80 472 566668 1122992 38.33 444376 553416 20 21:09:01 619784 0 692504 36.81 472 568784 1097280 37.45 454812 542632 12 21:10:01 619292 0 692988 36.83 472 568792 1097376 37.45 452104 545896 8 21:11:01 615720 0 692752 36.82 472 572600 1097388 37.45 452144 549732 8 21:12:01 617524 0 690944 36.72 472 572604 1088028 37.13 450748 549540 8 21:13:01 617576 0 690888 36.72 472 572608 1088028 37.13 450868 549548 8 21:14:01 617240 0 691216 36.74 472 572616 1088100 37.14 451140 549548 8 21:15:01 617304 0 691152 36.73 472 572616 1088064 37.13 451212 549548 8 21:16:01 617076 0 691372 36.74 472 572624 1088112 37.14 451352 549548 8 Average: 503172 0 702515 37.34 792 675064 1190566 40.63 480840 637993 12645 21:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:05:01 eth0 1100.91 1203.99 4652.49 147.95 0.00 0.00 0.00 0.00 21:05:01 veth49e6508 827.91 645.74 79.20 2552.16 0.00 0.00 0.00 0.00 21:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 docker0 827.91 645.61 67.88 2552.15 0.00 0.00 0.00 0.00 21:06:01 veth017640e 56.85 69.98 3.80 357.06 0.00 0.00 0.00 0.00 21:06:01 eth0 432.93 375.17 3368.02 38.48 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 110.55 110.60 7.20 524.08 0.00 0.00 0.00 0.00 21:07:01 veth4598e2f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:07:01 eth0 179.60 156.86 502.64 80.41 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 130.64 140.57 10.28 473.43 0.00 0.00 0.00 0.00 21:08:01 eth0 29.75 15.44 22.29 11.60 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 1.93 1.93 0.13 0.15 0.00 0.00 0.00 0.00 21:09:01 eth0 3.95 0.48 0.70 0.27 0.00 0.00 0.00 0.00 21:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 eth0 3.76 0.70 0.99 0.58 0.00 0.00 0.00 0.00 21:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 eth0 0.83 0.47 0.32 0.21 0.00 0.00 0.00 0.00 21:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 eth0 0.13 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 eth0 0.25 0.17 0.08 0.07 0.00 0.00 0.00 0.00 21:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 eth0 0.18 0.18 0.07 0.01 0.00 0.00 0.00 0.00 21:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 eth0 1.05 0.33 0.32 0.17 0.00 0.00 0.00 0.00 21:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 144.86 144.75 707.11 23.15 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 88.26 74.13 7.04 292.81 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) 03/15/21 _x86_64_ (4 CPU) 21:03:09 LINUX RESTART (4 CPU) 21:04:02 CPU %user %nice %system %iowait %steal %idle 21:05:01 all 9.79 0.00 5.27 1.25 0.19 83.50 21:05:01 0 10.60 0.00 6.97 0.79 0.18 81.47 21:05:01 1 8.94 0.00 4.42 0.47 0.14 86.03 21:05:01 2 8.83 0.00 4.79 3.13 0.21 83.05 21:05:01 3 10.82 0.00 4.94 0.60 0.22 83.41 21:06:01 all 11.25 0.00 6.36 1.42 0.10 80.87 21:06:01 0 10.11 0.00 6.88 1.88 0.10 81.03 21:06:01 1 12.47 0.00 7.30 1.58 0.05 78.59 21:06:01 2 9.79 0.00 6.09 1.09 0.09 82.94 21:06:01 3 12.63 0.00 5.17 1.13 0.15 80.91 21:07:01 all 26.38 0.00 9.41 6.81 0.12 57.30 21:07:01 0 27.20 0.00 8.70 3.97 0.10 60.03 21:07:01 1 26.51 0.00 10.16 5.61 0.14 57.57 21:07:01 2 26.43 0.00 8.80 8.87 0.10 55.80 21:07:01 3 25.36 0.00 9.96 8.77 0.12 55.79 21:08:01 all 41.04 0.00 11.81 2.88 0.26 44.02 21:08:01 0 42.00 0.00 11.45 1.37 0.28 44.90 21:08:01 1 40.45 0.00 12.12 2.53 0.30 44.60 21:08:01 2 40.75 0.00 12.13 2.06 0.23 44.83 21:08:01 3 40.97 0.00 11.52 5.54 0.23 41.74 21:09:01 all 0.09 0.00 0.09 0.00 0.01 99.82 21:09:01 0 0.12 0.00 0.13 0.00 0.02 99.73 21:09:01 1 0.05 0.00 0.05 0.00 0.00 99.90 21:09:01 2 0.08 0.00 0.08 0.00 0.02 99.82 21:09:01 3 0.10 0.00 0.08 0.00 0.00 99.82 21:10:01 all 0.16 0.00 0.04 0.00 0.02 99.78 21:10:01 0 0.07 0.00 0.05 0.00 0.02 99.87 21:10:01 1 0.03 0.00 0.07 0.00 0.03 99.87 21:10:01 2 0.05 0.00 0.03 0.00 0.02 99.90 21:10:01 3 0.50 0.00 0.02 0.00 0.00 99.48 21:11:01 all 0.11 0.00 0.09 0.00 0.01 99.78 21:11:01 0 0.05 0.00 0.12 0.00 0.00 99.83 21:11:01 1 0.03 0.00 0.08 0.00 0.02 99.87 21:11:01 2 0.07 0.00 0.08 0.00 0.02 99.83 21:11:01 3 0.30 0.00 0.08 0.00 0.02 99.60 21:12:01 all 0.11 0.00 0.04 0.00 0.01 99.85 21:12:01 0 0.02 0.00 0.03 0.00 0.02 99.93 21:12:01 1 0.03 0.00 0.02 0.00 0.00 99.95 21:12:01 2 0.07 0.00 0.05 0.00 0.00 99.88 21:12:01 3 0.32 0.00 0.05 0.00 0.02 99.62 21:13:01 all 0.16 0.00 0.05 0.00 0.01 99.78 21:13:01 0 0.00 0.00 0.00 0.00 0.00 100.00 21:13:01 1 0.05 0.00 0.07 0.00 0.02 99.87 21:13:01 2 0.08 0.00 0.10 0.00 0.02 99.80 21:13:01 3 0.52 0.00 0.05 0.00 0.00 99.43 21:14:01 all 0.14 0.00 0.04 0.00 0.01 99.81 21:14:01 0 0.00 0.00 0.02 0.00 0.00 99.98 21:14:01 1 0.03 0.00 0.03 0.00 0.02 99.92 21:14:01 2 0.03 0.00 0.05 0.00 0.02 99.90 21:14:01 3 0.50 0.00 0.05 0.00 0.02 99.43 21:15:01 all 0.17 0.00 0.02 0.00 0.00 99.80 21:15:01 0 0.05 0.00 0.03 0.00 0.00 99.92 21:15:01 1 0.03 0.00 0.02 0.00 0.00 99.95 21:15:01 2 0.08 0.00 0.03 0.00 0.00 99.88 21:15:01 3 0.53 0.00 0.02 0.00 0.00 99.45 21:15:01 CPU %user %nice %system %iowait %steal %idle 21:16:01 all 0.15 0.00 0.04 0.00 0.00 99.82 21:16:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:16:01 1 0.02 0.00 0.05 0.00 0.00 99.93 21:16:01 2 0.05 0.00 0.05 0.00 0.00 99.90 21:16:01 3 0.50 0.00 0.03 0.00 0.00 99.47 Average: all 7.28 0.00 2.71 1.01 0.06 88.95 Average: 0 7.32 0.00 2.80 0.65 0.06 89.17 Average: 1 7.20 0.00 2.80 0.83 0.06 89.11 Average: 2 7.01 0.00 2.63 1.23 0.06 89.07 Average: 3 7.57 0.00 2.60 1.30 0.06 88.47