---> uname -a: Linux prd-centos7-docker-4c-2g-27148.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/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% /var/log/secure /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/3@tmp /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/3 ---> free -m: total used free shared buff/cache available Mem: 1837 759 127 0 950 986 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:69:91:69 brd ff:ff:ff:ff:ff:ff inet 10.30.123.164/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fe69:9169/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6a:af:d2:3c 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::42:6aff:feaf:d23c/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) 02/22/21 _x86_64_ (4 CPU) 10:40:19 LINUX RESTART (4 CPU) 10:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:42:01 137.46 49.51 87.96 0.00 8616.74 33945.43 0.00 10:43:01 278.24 96.79 181.45 0.00 4169.98 36674.90 0.00 10:44:01 122.50 37.67 84.84 0.00 2652.33 10643.91 0.00 10:45:01 4.13 0.00 4.13 0.00 0.00 137.92 0.00 10:46:01 1.13 0.92 0.22 0.00 61.55 3.43 0.00 10:47:01 1.28 0.93 0.35 0.00 50.62 5.15 0.00 10:48:02 0.38 0.10 0.28 0.00 74.35 2.86 0.00 10:49:01 0.29 0.00 0.29 0.00 0.00 3.15 0.00 10:50:01 115.22 61.67 53.55 0.00 5647.82 16705.73 0.00 Average: 73.65 27.63 46.02 0.00 2374.33 10939.30 0.00 10:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 64944 0 621272 33.02 2596 1192732 1302796 44.46 663748 938440 41152 10:43:01 103876 0 774336 41.15 1492 1001840 1754060 59.86 633304 867964 54904 10:44:01 521004 0 698064 37.10 808 661668 1121024 38.26 482536 599004 20 10:45:01 537664 0 681356 36.21 808 661716 1090764 37.23 499144 579828 12 10:46:01 534064 0 683100 36.31 808 663572 1085384 37.04 500080 582076 16 10:47:01 533664 0 681988 36.25 808 665084 1085192 37.04 498440 584332 8 10:48:02 532784 0 680632 36.17 808 667320 1084032 37.00 497512 586560 8 10:49:01 533156 0 680256 36.15 808 667324 1084032 37.00 495568 588512 8 10:50:01 166544 0 760708 40.43 692 953600 1305780 44.56 512640 886808 21648 Average: 391967 0 695746 36.98 1070 792762 1212563 41.38 531441 690392 13086 10:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:42:01 eth0 1521.61 1475.61 7208.89 177.97 0.00 0.00 0.00 0.00 10:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 docker0 888.02 740.84 71.42 2680.42 0.00 0.00 0.00 0.00 10:43:01 eth0 267.23 209.98 1111.69 30.50 0.00 0.00 0.00 0.00 10:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 veth508e836 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:43:01 docker0 170.11 207.12 12.57 833.43 0.00 0.00 0.00 0.00 10:44:01 eth0 24.85 13.91 19.34 9.59 0.00 0.00 0.00 0.00 10:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 docker0 2.13 2.13 0.14 0.17 0.00 0.00 0.00 0.00 10:45:01 eth0 0.93 0.23 0.33 0.05 0.00 0.00 0.00 0.00 10:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 eth0 6.18 8.78 0.76 25.69 0.00 0.00 0.00 0.00 10:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 eth0 0.15 0.08 0.07 0.01 0.00 0.00 0.00 0.00 10:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:02 eth0 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:48:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 eth0 218.72 185.48 2142.06 64.16 0.00 0.00 0.00 0.00 10:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 227.20 210.96 1169.10 34.34 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 117.93 105.68 9.36 390.88 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) 02/22/21 _x86_64_ (4 CPU) 10:40:19 LINUX RESTART (4 CPU) 10:41:01 CPU %user %nice %system %iowait %steal %idle 10:42:01 all 14.91 0.00 7.87 1.99 0.09 75.13 10:42:01 0 15.32 0.00 10.66 2.02 0.10 71.90 10:42:01 1 13.53 0.00 6.94 2.33 0.10 77.10 10:42:01 2 12.23 0.00 6.77 1.80 0.07 79.14 10:42:01 3 18.58 0.00 7.17 1.82 0.09 72.34 10:43:01 all 16.44 0.00 9.68 5.25 0.10 68.52 10:43:01 0 15.97 0.00 9.74 3.68 0.09 70.53 10:43:01 1 16.95 0.00 9.31 6.39 0.10 67.24 10:43:01 2 16.50 0.00 10.60 7.49 0.14 65.28 10:43:01 3 16.34 0.00 9.08 3.45 0.09 71.04 10:44:01 all 44.15 0.00 11.67 4.54 0.08 39.56 10:44:01 0 43.26 0.00 12.10 6.09 0.10 38.45 10:44:01 1 44.77 0.00 11.91 4.03 0.10 39.18 10:44:01 2 44.41 0.00 11.33 4.52 0.05 39.69 10:44:01 3 44.16 0.00 11.32 3.53 0.07 40.92 10:45:01 all 0.16 0.00 0.08 0.00 0.00 99.75 10:45:01 0 0.02 0.00 0.05 0.00 0.00 99.93 10:45:01 1 0.08 0.00 0.10 0.00 0.00 99.82 10:45:01 2 0.05 0.00 0.12 0.00 0.02 99.82 10:45:01 3 0.50 0.00 0.07 0.00 0.00 99.43 10:46:01 all 0.19 0.00 0.08 0.00 0.00 99.72 10:46:01 0 0.22 0.00 0.07 0.00 0.00 99.72 10:46:01 1 0.15 0.00 0.07 0.00 0.00 99.78 10:46:01 2 0.13 0.00 0.08 0.00 0.00 99.78 10:46:01 3 0.27 0.00 0.10 0.02 0.00 99.62 10:47:01 all 0.02 0.00 0.05 0.00 0.01 99.92 10:47:01 0 0.00 0.00 0.03 0.00 0.00 99.97 10:47:01 1 0.03 0.00 0.05 0.00 0.02 99.90 10:47:01 2 0.02 0.00 0.05 0.00 0.02 99.92 10:47:01 3 0.03 0.00 0.05 0.00 0.02 99.90 10:48:02 all 0.03 0.00 0.03 0.00 0.00 99.95 10:48:02 0 0.02 0.00 0.03 0.00 0.00 99.95 10:48:02 1 0.05 0.00 0.03 0.00 0.00 99.92 10:48:02 2 0.02 0.00 0.02 0.00 0.00 99.97 10:48:02 3 0.02 0.00 0.03 0.00 0.00 99.95 10:49:01 all 0.03 0.00 0.03 0.00 0.01 99.92 10:49:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:49:01 1 0.07 0.00 0.07 0.00 0.02 99.85 10:49:01 2 0.02 0.00 0.02 0.00 0.00 99.97 10:49:01 3 0.03 0.00 0.03 0.00 0.02 99.92 10:50:01 all 5.56 0.00 4.01 2.53 0.02 87.88 10:50:01 0 5.26 0.00 4.69 0.96 0.03 89.06 10:50:01 1 5.60 0.00 3.67 3.13 0.02 87.58 10:50:01 2 5.16 0.00 3.64 3.49 0.03 87.67 10:50:01 3 6.23 0.00 4.03 2.53 0.02 87.19 Average: all 8.88 0.00 3.66 1.57 0.04 85.85 Average: 0 8.71 0.00 4.08 1.39 0.04 85.79 Average: 1 8.86 0.00 3.52 1.74 0.04 85.84 Average: 2 8.57 0.00 3.57 1.90 0.04 85.92 Average: 3 9.38 0.00 3.48 1.24 0.03 85.86