---> uname -a: Linux prd-centos7-docker-4c-2g-26212.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: 2933.436 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 41.7G 17% / 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 17% /facter-os /dev/vda1 50.0G 8.2G 41.7G 17% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.7G 17% /etc/hostname /dev/vda1 50.0G 8.2G 41.7G 17% /etc/hosts /dev/vda1 50.0G 8.2G 41.7G 17% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.7G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.7G 17% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.7G 17% /var/log/secure /dev/vda1 50.0G 8.2G 41.7G 17% /w/workspace/edgex-go/15@tmp /dev/vda1 50.0G 8.2G 41.7G 17% /w/workspace/edgex-go/15 ---> free -m: total used free shared buff/cache available Mem: 1837 756 132 0 948 989 Swap: 1023 2 1021 ---> 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:95:b4:21 brd ff:ff:ff:ff:ff:ff inet 10.30.122.21/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:fe95:b421/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e2:8e:c4:f2 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:e2ff:fe8e:c4f2/64 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) 02/12/21 _x86_64_ (4 CPU) 03:14:52 LINUX RESTART (4 CPU) 03:16:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:17:01 228.68 103.69 124.99 0.00 7261.73 49851.15 0.00 03:18:01 265.00 105.94 159.07 0.00 3832.29 20200.08 0.00 03:19:01 130.07 56.69 73.37 0.00 2027.34 8059.21 0.00 03:20:01 53.60 27.33 26.27 0.00 1820.01 3393.97 0.00 03:21:01 0.23 0.02 0.22 0.00 0.53 3.30 0.00 03:22:01 1.33 1.02 0.32 0.00 124.41 3.26 0.00 03:23:01 0.27 0.00 0.27 0.00 0.00 3.16 0.00 03:24:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 03:25:01 0.25 0.00 0.25 0.00 0.00 2.73 0.00 03:26:01 2.36 2.13 0.23 0.00 316.22 2.36 0.00 Average: 67.99 29.58 38.41 0.00 1529.65 8088.03 0.00 03:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 178364 0 664100 35.30 1564 1037516 1336404 45.61 550400 911500 8 03:18:01 218616 0 770040 40.93 884 892004 1631464 55.68 636916 744292 33264 03:19:01 305384 0 752196 39.98 608 823356 1553400 53.01 588592 696444 77076 03:20:01 539800 0 680848 36.19 608 660288 1094388 37.35 527128 545924 20 03:21:01 541308 0 679332 36.11 608 660296 1081036 36.89 529548 542280 8 03:22:01 539516 0 677384 36.00 608 664036 1069704 36.51 525284 549060 8 03:23:01 538404 0 678488 36.06 608 664044 1069836 36.51 525988 549108 8 03:24:01 538988 0 677900 36.03 608 664048 1069796 36.51 524704 550308 12 03:25:01 539720 0 677160 35.99 608 664056 1069704 36.51 524104 550312 12 03:26:01 523872 0 683036 36.30 608 674028 1081840 36.92 531648 557216 8 Average: 446397 0 694048 36.89 731 740367 1205757 41.15 546431 619644 11042 03:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 eth0 1058.90 1026.29 5599.41 108.35 0.00 0.00 0.00 0.00 03:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 docker0 764.70 750.59 59.40 2707.71 0.00 0.00 0.00 0.00 03:18:01 vethe130e07 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:18:01 eth0 158.37 126.60 511.49 21.87 0.00 0.00 0.00 0.00 03:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 docker0 108.05 122.98 8.54 481.59 0.00 0.00 0.00 0.00 03:19:01 vethe130e07 2.13 2.13 0.17 0.17 0.00 0.00 0.00 0.00 03:19:01 eth0 43.59 28.14 21.76 78.88 0.00 0.00 0.00 0.00 03:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 docker0 2.13 2.13 0.14 0.17 0.00 0.00 0.00 0.00 03:20:01 eth0 7.76 3.16 4.30 1.96 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 eth0 1.86 0.87 0.95 0.69 0.00 0.00 0.00 0.00 03:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 eth0 0.63 0.08 0.06 0.01 0.00 0.00 0.00 0.00 03:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 eth0 0.52 0.28 0.27 0.20 0.00 0.00 0.00 0.00 03:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 eth0 0.97 0.28 0.32 0.20 0.00 0.00 0.00 0.00 03:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 eth0 0.23 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 eth0 2.61 1.10 1.57 0.51 0.00 0.00 0.00 0.00 03:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 126.06 117.24 606.00 21.14 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 86.40 86.51 6.72 315.14 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) 02/12/21 _x86_64_ (4 CPU) 03:14:52 LINUX RESTART (4 CPU) 03:16:02 CPU %user %nice %system %iowait %steal %idle 03:17:01 all 14.86 0.00 8.52 2.57 0.16 73.89 03:17:01 0 16.39 0.00 10.43 2.23 0.16 70.80 03:17:01 1 11.06 0.00 7.49 3.27 0.12 78.06 03:17:01 2 17.49 0.00 8.50 2.79 0.18 71.05 03:17:01 3 14.53 0.00 7.67 1.98 0.19 75.64 03:18:01 all 35.00 0.00 11.93 7.03 0.26 45.77 03:18:01 0 35.12 0.00 11.59 5.81 0.17 47.31 03:18:01 1 34.86 0.00 11.16 6.74 0.26 46.98 03:18:01 2 35.55 0.00 12.00 8.77 0.30 43.38 03:18:01 3 34.49 0.00 12.98 6.81 0.30 45.42 03:19:01 all 50.33 0.00 13.64 4.07 0.32 31.63 03:19:01 0 49.93 0.00 13.10 1.99 0.28 34.69 03:19:01 1 49.43 0.00 14.10 6.15 0.32 30.01 03:19:01 2 50.25 0.00 13.92 6.64 0.33 28.85 03:19:01 3 51.69 0.00 13.45 1.51 0.37 32.98 03:20:01 all 10.05 0.00 3.83 1.50 0.19 84.43 03:20:01 0 9.85 0.00 3.79 1.73 0.17 84.46 03:20:01 1 9.86 0.00 4.14 1.73 0.24 84.03 03:20:01 2 10.54 0.00 3.67 0.81 0.15 84.83 03:20:01 3 9.95 0.00 3.72 1.73 0.19 84.41 03:21:01 all 0.14 0.00 0.05 0.00 0.01 99.80 03:21:01 0 0.42 0.00 0.05 0.00 0.00 99.53 03:21:01 1 0.07 0.00 0.03 0.00 0.02 99.88 03:21:01 2 0.07 0.00 0.07 0.00 0.02 99.85 03:21:01 3 0.02 0.00 0.05 0.00 0.00 99.93 03:22:01 all 0.18 0.00 0.11 0.00 0.01 99.70 03:22:01 0 0.47 0.00 0.05 0.00 0.02 99.47 03:22:01 1 0.07 0.00 0.12 0.00 0.00 99.82 03:22:01 2 0.08 0.00 0.15 0.00 0.00 99.77 03:22:01 3 0.10 0.00 0.13 0.00 0.02 99.75 03:23:01 all 0.15 0.00 0.04 0.00 0.00 99.82 03:23:01 0 0.20 0.00 0.05 0.00 0.00 99.75 03:23:01 1 0.03 0.00 0.03 0.00 0.00 99.93 03:23:01 2 0.33 0.00 0.03 0.00 0.00 99.63 03:23:01 3 0.02 0.00 0.03 0.00 0.00 99.95 03:24:01 all 0.09 0.00 0.03 0.00 0.00 99.87 03:24:01 0 0.03 0.00 0.03 0.00 0.00 99.93 03:24:01 1 0.05 0.00 0.02 0.00 0.00 99.93 03:24:01 2 0.27 0.00 0.05 0.00 0.00 99.68 03:24:01 3 0.02 0.00 0.03 0.00 0.02 99.93 03:25:01 all 0.08 0.00 0.02 0.00 0.00 99.90 03:25:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:25:01 1 0.03 0.00 0.02 0.00 0.00 99.95 03:25:01 2 0.25 0.00 0.03 0.00 0.02 99.70 03:25:01 3 0.02 0.00 0.02 0.00 0.00 99.97 03:26:01 all 0.13 0.00 0.05 0.01 0.00 99.81 03:26:01 0 0.03 0.00 0.07 0.02 0.00 99.88 03:26:01 1 0.05 0.00 0.07 0.02 0.00 99.87 03:26:01 2 0.40 0.00 0.05 0.00 0.00 99.55 03:26:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 10.79 0.00 3.72 1.48 0.09 83.92 Average: 0 10.95 0.00 3.81 1.15 0.08 84.01 Average: 1 10.25 0.00 3.62 1.74 0.09 84.30 Average: 2 11.21 0.00 3.74 1.85 0.10 83.11 Average: 3 10.77 0.00 3.71 1.17 0.10 84.25