---> uname -a: Linux prd-centos7-docker-4c-2g-14078.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 8.5G 41.5G 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 8.5G 41.5G 17% /facter-os /dev/vda1 50.0G 8.5G 41.5G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.5G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgex-go/10@tmp /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgex-go/10 ---> free -m: total used free shared buff/cache available Mem: 1837 764 101 0 970 980 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:f8:51:13 brd ff:ff:ff:ff:ff:ff inet 10.30.123.135/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85641sec preferred_lft 85641sec inet6 fe80::f816:3eff:fef8:5113/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:52:80:e2:ca 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::42:52ff:fe80:e2ca/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) 12/02/20 _x86_64_ (4 CPU) 00:30:11 LINUX RESTART (4 CPU) 00:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:32:01 120.52 63.53 56.99 0.00 8511.95 18940.17 0.00 00:33:01 256.62 82.41 174.21 0.00 5462.17 57528.41 0.00 00:34:01 247.93 131.21 116.72 0.00 5690.00 13839.85 0.00 00:35:01 132.50 62.54 69.96 0.00 2713.40 6638.06 0.00 00:36:01 16.64 6.65 9.98 0.00 735.45 1536.70 0.00 00:37:01 0.22 0.02 0.20 0.00 0.53 2.71 0.00 00:38:02 1.35 1.02 0.33 0.00 121.21 3.68 0.00 00:39:01 0.27 0.00 0.27 0.00 0.00 2.64 0.00 00:40:01 0.28 0.00 0.28 0.00 0.00 3.11 0.00 00:41:01 0.28 0.03 0.25 0.00 0.93 2.60 0.00 00:42:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 Average: 70.82 31.67 39.15 0.00 2117.67 8979.28 0.00 00:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:32:01 361956 0 621500 33.03 2620 895468 1129728 38.56 476788 842276 132 00:33:01 80172 0 761784 40.49 1492 1038096 1528368 52.16 649424 886136 25044 00:34:01 73964 0 869952 46.24 608 937020 1744636 59.54 791112 735776 79960 00:35:01 315164 0 765064 40.66 448 800868 1475216 50.35 562388 715276 39540 00:36:01 537768 0 694948 36.93 448 648380 1099484 37.52 528220 553476 20 00:37:01 538876 0 693836 36.88 448 648384 1089292 37.18 527724 553080 8 00:38:02 535196 0 693872 36.88 448 652028 1089408 37.18 522260 562692 8 00:39:01 536828 0 692236 36.79 448 652032 1081100 36.90 521176 562412 8 00:40:01 536912 0 692148 36.79 448 652036 1081100 36.90 521148 562468 8 00:41:01 536692 0 692360 36.80 448 652044 1081168 36.90 521632 562496 16 00:42:01 535860 0 693192 36.84 448 652044 1081232 36.90 521836 562496 8 Average: 417217 0 715536 38.03 755 748036 1225521 41.82 558519 645326 13159 00:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:32:01 eth0 1098.37 1133.06 4452.27 149.10 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 docker0 821.61 711.01 67.29 2665.26 0.00 0.00 0.00 0.00 00:33:01 eth0 648.93 517.44 4745.78 51.07 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 docker0 145.99 185.16 10.44 829.90 0.00 0.00 0.00 0.00 00:34:01 eth0 30.58 17.95 30.35 12.03 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 veth25bcc07 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 eth0 34.40 24.11 18.66 81.41 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 veth25bcc07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 eth0 2.89 1.20 1.68 0.65 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 eth0 2.06 0.50 0.64 0.36 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:02 eth0 0.97 0.57 0.54 0.36 0.00 0.00 0.00 0.00 00:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 eth0 0.15 0.10 0.01 0.07 0.00 0.00 0.00 0.00 00:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 eth0 0.88 0.20 0.19 0.07 0.00 0.00 0.00 0.00 00:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 eth0 1.10 0.30 0.32 0.20 0.00 0.00 0.00 0.00 00:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 165.84 154.44 842.87 26.90 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 88.12 81.62 7.08 318.33 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) 12/02/20 _x86_64_ (4 CPU) 00:30:11 LINUX RESTART (4 CPU) 00:31:01 CPU %user %nice %system %iowait %steal %idle 00:32:01 all 13.08 0.00 6.20 1.50 1.04 78.18 00:32:01 0 16.42 0.00 8.30 0.70 0.99 73.59 00:32:01 1 11.04 0.00 5.51 2.57 1.11 79.78 00:32:01 2 14.01 0.00 5.07 1.52 1.08 78.32 00:32:01 3 10.91 0.00 5.98 1.18 0.99 80.94 00:33:01 all 12.64 0.00 10.02 4.41 1.81 71.12 00:33:01 0 13.47 0.00 10.53 1.82 1.75 72.42 00:33:01 1 12.16 0.00 10.31 6.28 1.61 69.63 00:33:01 2 12.92 0.00 9.87 6.56 1.99 68.66 00:33:01 3 12.03 0.00 9.37 2.95 1.87 73.77 00:34:01 all 46.16 0.00 13.68 4.85 1.83 33.47 00:34:01 0 47.51 0.00 13.24 3.87 1.98 33.41 00:34:01 1 47.17 0.00 13.33 6.34 1.81 31.34 00:34:01 2 45.76 0.00 14.01 3.84 1.76 34.64 00:34:01 3 44.21 0.00 14.15 5.36 1.78 34.51 00:35:01 all 60.40 0.00 15.89 2.54 1.76 19.40 00:35:01 0 61.69 0.00 15.42 2.92 1.51 18.46 00:35:01 1 62.09 0.00 16.58 1.35 1.57 18.42 00:35:01 2 60.21 0.00 16.25 3.85 1.71 17.99 00:35:01 3 57.61 0.00 15.32 2.06 2.27 22.74 00:36:01 all 0.23 0.00 0.41 0.24 0.08 99.03 00:36:01 0 0.18 0.00 0.52 0.02 0.05 99.23 00:36:01 1 0.40 0.00 0.22 0.02 0.07 99.30 00:36:01 2 0.17 0.00 0.37 0.00 0.13 99.33 00:36:01 3 0.18 0.00 0.53 0.93 0.08 98.27 00:37:01 all 0.15 0.00 0.05 0.00 0.03 99.77 00:37:01 0 0.03 0.00 0.05 0.00 0.03 99.88 00:37:01 1 0.03 0.00 0.05 0.00 0.02 99.90 00:37:01 2 0.03 0.00 0.02 0.00 0.05 99.90 00:37:01 3 0.52 0.00 0.07 0.00 0.02 99.40 00:38:02 all 0.08 0.00 0.09 0.00 0.08 99.75 00:38:02 0 0.05 0.00 0.07 0.00 0.03 99.85 00:38:02 1 0.05 0.00 0.08 0.02 0.08 99.77 00:38:02 2 0.07 0.00 0.12 0.00 0.12 99.70 00:38:02 3 0.17 0.00 0.08 0.00 0.07 99.68 00:39:01 all 0.08 0.00 0.04 0.00 0.03 99.85 00:39:01 0 0.02 0.00 0.05 0.00 0.02 99.92 00:39:01 1 0.03 0.00 0.02 0.00 0.00 99.95 00:39:01 2 0.10 0.00 0.07 0.00 0.10 99.73 00:39:01 3 0.15 0.00 0.03 0.00 0.02 99.80 00:40:01 all 0.08 0.00 0.05 0.00 0.03 99.85 00:40:01 0 0.03 0.00 0.03 0.00 0.02 99.92 00:40:01 1 0.05 0.00 0.03 0.00 0.02 99.90 00:40:01 2 0.07 0.00 0.10 0.00 0.05 99.78 00:40:01 3 0.17 0.00 0.03 0.00 0.02 99.78 00:41:01 all 0.15 0.00 0.04 0.00 0.01 99.80 00:41:01 0 0.02 0.00 0.02 0.00 0.02 99.95 00:41:01 1 0.02 0.00 0.05 0.00 0.00 99.93 00:41:01 2 0.07 0.00 0.07 0.00 0.02 99.85 00:41:01 3 0.52 0.00 0.02 0.00 0.00 99.47 00:42:01 all 0.17 0.00 0.05 0.00 0.00 99.78 00:42:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:42:01 1 0.17 0.00 0.02 0.00 0.00 99.82 00:42:01 2 0.35 0.00 0.08 0.00 0.00 99.57 00:42:01 3 0.15 0.00 0.05 0.00 0.00 99.80 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.54 0.00 4.06 1.19 0.59 82.63 Average: 0 12.09 0.00 4.21 0.81 0.56 82.33 Average: 1 11.51 0.00 4.02 1.46 0.55 82.45 Average: 2 11.59 0.00 4.01 1.38 0.62 82.40 Average: 3 10.96 0.00 3.98 1.10 0.62 83.34