---> uname -a: Linux prd-centos7-docker-4c-2g-7448.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 12.1G 37.8G 24% / 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 12.1G 37.8G 24% /facter-os /dev/vda1 50.0G 12.1G 37.8G 24% /etc/resolv.conf /dev/vda1 50.0G 12.1G 37.8G 24% /etc/hostname /dev/vda1 50.0G 12.1G 37.8G 24% /etc/hosts /dev/vda1 50.0G 12.1G 37.8G 24% /var/log/auth.log /dev/vda1 50.0G 12.1G 37.8G 24% /run/cloud-init/result.json /dev/vda1 50.0G 12.1G 37.8G 24% /var/log/sa-host /dev/vda1 50.0G 12.1G 37.8G 24% /var/log/secure /dev/vda1 50.0G 12.1G 37.8G 24% /w/workspace/edgex-go/1 /dev/vda1 50.0G 12.1G 37.8G 24% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 656 144 0 1036 1092 Swap: 1023 50 973 ---> 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:56:53:2a brd ff:ff:ff:ff:ff:ff inet 10.30.123.230/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fe56:532a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a7:93:47:61 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:a7ff:fe93:4761/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/21/20 _x86_64_ (4 CPU) 06:50:18 LINUX RESTART (4 CPU) 06:51:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:52:01 103.30 40.44 62.86 0.00 7908.87 21002.79 0.00 06:53:01 281.71 59.67 222.05 0.00 4415.57 64197.62 0.00 06:54:01 262.91 166.57 96.34 0.00 7849.72 7450.00 0.00 06:55:02 485.86 270.94 214.92 0.00 74840.26 147690.02 0.00 06:56:02 2856.48 2508.54 347.93 0.00 149489.70 157964.73 0.00 06:57:01 1254.05 951.06 302.99 0.00 75172.96 94814.82 0.00 06:58:01 2088.12 1745.49 342.63 0.00 87564.57 97368.37 0.00 06:59:01 1119.64 852.71 266.93 0.00 52606.92 75105.61 0.00 07:00:02 44.64 22.34 22.30 0.00 3504.66 980.13 0.00 07:01:01 3.00 2.83 0.17 0.00 154.69 1.66 0.00 Average: 851.19 662.88 188.31 0.00 46444.99 66863.63 0.00 06:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:52:01 359208 0 569000 30.24 2620 950728 1107608 37.80 458964 905748 104 06:53:01 344512 0 653740 34.74 1492 881812 1213500 41.41 541164 760676 32 06:54:01 183276 0 750364 39.88 1264 946652 1460604 49.85 775660 676608 65184 06:55:02 73356 0 792692 42.13 0 1015508 2257416 77.04 720916 925304 74616 06:56:02 103820 0 852512 45.31 0 925224 2772984 94.64 629372 940092 76384 06:57:01 232168 0 636724 33.84 0 1012664 1356288 46.29 467952 993224 132 06:58:01 369276 0 746120 39.65 0 766160 1925528 65.71 565880 739596 3080 06:59:01 337320 0 658276 34.99 0 885960 1539048 52.52 410668 940280 8 07:00:02 577780 0 580624 30.86 0 723152 1191944 40.68 346980 767908 12 07:01:01 568912 0 585560 31.12 0 727084 1190448 40.63 353852 768580 12 Average: 314963 0 682561 36.28 538 883494 1601537 54.66 527141 841802 21956 06:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:52:01 eth0 1675.90 1565.64 6098.37 200.66 0.00 0.00 0.00 0.00 06:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 docker0 918.47 870.55 72.02 2718.24 0.00 0.00 0.00 0.00 06:53:01 vetha1c9545 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 eth0 633.81 513.68 4769.60 50.04 0.00 0.00 0.00 0.00 06:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 docker0 129.18 169.90 9.41 829.54 0.00 0.00 0.00 0.00 06:54:01 eth0 55.29 38.89 41.96 86.52 0.00 0.00 0.00 0.00 06:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 veth5466a50 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:02 eth0 172.96 147.60 1679.47 23.86 0.00 0.00 0.00 0.00 06:55:02 vethc0e8735 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:02 eth0 89.28 66.44 179.53 71.01 0.00 0.00 0.00 0.00 06:56:02 vethc0e8735 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 06:56:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:02 vethaa88198 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 06:57:01 veth5e833af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 eth0 37.98 26.43 62.30 13.11 0.00 0.00 0.00 0.00 06:57:01 vethc0e8735 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 vethcae7967 4.10 4.23 0.52 19.94 0.00 0.00 0.00 0.00 06:58:01 veth61a5183 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 06:58:01 eth0 138.10 90.28 498.60 98.34 0.00 0.00 0.00 0.00 06:58:01 vethc0e8735 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 eth0 97.75 70.66 169.41 81.46 0.00 0.00 0.00 0.00 06:59:01 vethc0e8735 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 06:59:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 06:59:01 docker0 1113.04 1143.88 85.11 4224.34 0.00 0.00 0.00 0.00 07:00:02 eth0 10.60 5.98 8.95 4.11 0.00 0.00 0.00 0.00 07:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:02 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 eth0 1.68 1.10 1.62 0.64 0.00 0.00 0.00 0.00 07:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 289.77 251.11 1347.83 62.90 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 111.77 114.87 8.55 424.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/21/20 _x86_64_ (4 CPU) 06:50:18 LINUX RESTART (4 CPU) 06:51:02 CPU %user %nice %system %iowait %steal %idle 06:52:01 all 15.43 0.00 5.58 2.21 0.02 76.76 06:52:01 0 19.70 0.00 7.77 2.95 0.00 69.58 06:52:01 1 10.87 0.00 4.52 3.03 0.03 81.54 06:52:01 2 13.35 0.00 4.83 0.26 0.02 81.54 06:52:01 3 17.83 0.00 5.22 2.61 0.02 74.32 06:53:01 all 12.45 0.00 8.29 4.29 0.03 74.94 06:53:01 0 12.12 0.00 8.89 4.77 0.02 74.21 06:53:01 1 11.55 0.00 8.43 4.63 0.02 75.37 06:53:01 2 14.25 0.00 8.63 4.27 0.05 72.79 06:53:01 3 11.88 0.00 7.19 3.49 0.05 77.38 06:54:01 all 54.31 0.00 13.76 5.06 0.02 26.84 06:54:01 0 54.62 0.00 13.05 4.91 0.02 27.40 06:54:01 1 53.68 0.00 13.95 5.10 0.03 27.23 06:54:01 2 55.26 0.00 14.39 5.16 0.02 25.17 06:54:01 3 53.69 0.00 13.63 5.09 0.02 27.57 06:55:02 all 22.67 0.00 14.80 8.68 0.02 53.82 06:55:02 0 21.84 0.00 14.43 8.66 0.03 55.04 06:55:02 1 22.90 0.00 14.62 8.05 0.02 54.41 06:55:02 2 22.92 0.00 15.21 9.77 0.02 52.08 06:55:02 3 23.03 0.00 14.96 8.24 0.02 53.75 06:56:02 all 21.01 0.00 22.17 30.57 0.05 26.20 06:56:02 0 19.34 0.00 20.95 30.38 0.05 29.29 06:56:02 1 22.00 0.00 21.85 28.81 0.05 27.29 06:56:02 2 20.68 0.00 23.29 31.64 0.05 24.33 06:56:02 3 22.04 0.00 22.59 31.46 0.04 23.87 06:57:01 all 53.27 0.00 16.09 15.40 0.02 15.23 06:57:01 0 51.87 0.00 16.27 16.80 0.02 15.04 06:57:01 1 52.53 0.00 16.69 16.82 0.00 13.95 06:57:01 2 53.53 0.00 15.79 12.79 0.03 17.85 06:57:01 3 55.19 0.00 15.59 15.14 0.02 14.07 06:58:01 all 45.82 0.00 20.00 26.88 0.03 7.26 06:58:01 0 43.95 0.00 20.76 28.50 0.03 6.76 06:58:01 1 46.51 0.00 19.25 28.42 0.03 5.80 06:58:01 2 46.18 0.00 19.78 25.77 0.03 8.24 06:58:01 3 46.68 0.00 20.21 24.81 0.03 8.27 06:59:01 all 21.14 0.00 13.38 18.18 0.03 47.27 06:59:01 0 20.79 0.00 11.79 16.38 0.03 51.01 06:59:01 1 20.20 0.00 12.96 21.90 0.02 44.92 06:59:01 2 22.38 0.00 13.79 16.08 0.03 47.72 06:59:01 3 21.20 0.00 15.00 18.34 0.03 45.42 07:00:02 all 1.10 0.00 1.24 0.51 0.00 97.14 07:00:02 0 0.82 0.00 0.99 0.20 0.00 98.00 07:00:02 1 1.29 0.00 1.42 1.09 0.02 96.19 07:00:02 2 1.19 0.00 0.99 0.35 0.00 97.48 07:00:02 3 1.10 0.00 1.59 0.42 0.00 96.89 07:01:01 all 0.21 0.00 0.06 0.05 0.00 99.69 07:01:01 0 0.07 0.00 0.05 0.02 0.00 99.86 07:01:01 1 0.15 0.00 0.08 0.14 0.00 99.63 07:01:01 2 0.56 0.00 0.05 0.02 0.00 99.37 07:01:01 3 0.05 0.00 0.05 0.02 0.00 99.88 Average: all 24.66 0.00 11.49 11.11 0.02 52.72 Average: 0 24.47 0.00 11.46 11.31 0.02 52.74 Average: 1 24.10 0.00 11.33 11.73 0.02 52.81 Average: 2 24.94 0.00 11.62 10.54 0.03 52.87 Average: 3 25.13 0.00 11.53 10.85 0.02 52.46