---> uname -a: Linux prd-centos7-docker-4c-2g-14669.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 8.5G 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/4 /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgex-go/4@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 770 124 0 941 974 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:fb:11:89 brd ff:ff:ff:ff:ff:ff inet 10.30.122.130/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fefb:1189/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b3:76:01:48 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:b3ff:fe76:148/64 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) 12/06/20 _x86_64_ (4 CPU) 00:29:20 LINUX RESTART (4 CPU) 00:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:31:01 58.61 11.70 46.91 0.00 4589.15 10359.76 0.00 00:32:01 187.01 91.72 95.29 0.00 6208.48 42194.86 0.00 00:33:01 295.06 122.90 172.16 0.00 5764.73 34559.53 0.00 00:34:01 113.74 45.01 68.74 0.00 2572.65 9283.68 0.00 00:35:02 2.43 0.68 1.75 0.00 52.23 35.18 0.00 00:36:01 0.37 0.03 0.34 0.00 1.08 5.18 0.00 00:37:01 1.27 1.02 0.25 0.00 124.28 2.43 0.00 00:38:01 0.25 0.00 0.25 0.00 0.00 3.06 0.00 00:39:01 0.28 0.00 0.28 0.00 0.00 2.88 0.00 00:40:01 100.43 59.92 40.51 0.00 5038.28 15313.37 0.00 Average: 76.13 33.38 42.75 0.00 2440.73 11202.92 0.00 00:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:31:01 74132 0 662152 35.19 2620 1142640 1301676 44.42 545908 1056348 57820 00:32:01 81108 0 705072 37.47 2128 1093236 1445772 49.34 566100 991716 69012 00:33:01 188308 0 751548 39.94 844 940844 1745056 59.56 637824 778788 57332 00:34:01 568008 0 709448 37.71 452 603636 1170184 39.94 503964 543452 20 00:35:02 578584 0 697404 37.07 452 605104 1108072 37.82 497588 543372 12 00:36:01 578660 0 697320 37.06 452 605112 1108128 37.82 499004 541872 8 00:37:01 576500 0 695748 36.98 452 608844 1093796 37.33 498656 545028 12 00:38:01 578448 0 693792 36.87 452 608852 1084472 37.01 496848 545756 8 00:39:01 577688 0 694544 36.91 452 608860 1084556 37.01 497348 545516 8 00:40:01 66168 0 796960 42.36 424 1017992 1511812 51.60 665852 850200 66416 Average: 386760 0 710399 37.76 873 783512 1265352 43.18 540909 694205 25065 00:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:31:01 eth0 1162.06 1228.52 5007.88 134.62 0.00 0.00 0.00 0.00 00:31:01 veth52df44d 696.04 504.64 64.45 1987.18 0.00 0.00 0.00 0.00 00:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 docker0 696.04 504.51 54.94 1987.17 0.00 0.00 0.00 0.00 00:32:01 veth86dc34c 57.86 71.85 3.88 355.94 0.00 0.00 0.00 0.00 00:32:01 eth0 561.89 531.46 3874.89 65.75 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 262.78 238.86 19.38 1032.61 0.00 0.00 0.00 0.00 00:33:01 veth8d9b165 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:33:01 eth0 339.64 269.14 1604.21 33.66 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 117.58 127.42 9.36 477.17 0.00 0.00 0.00 0.00 00:34:01 eth0 37.10 24.59 21.71 82.31 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:02 eth0 3.55 0.67 0.80 0.44 0.00 0.00 0.00 0.00 00:35:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 eth0 2.83 0.54 0.77 0.43 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 1.42 0.75 0.80 0.55 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 00:38:01 eth0 0.18 0.08 0.01 0.04 0.00 0.00 0.00 0.00 00:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 eth0 0.53 0.32 0.35 0.19 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 209.55 161.00 2165.31 16.02 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 Average: eth0 232.36 222.16 1270.40 33.47 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 107.86 87.26 8.38 350.41 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) 12/06/20 _x86_64_ (4 CPU) 00:29:20 LINUX RESTART (4 CPU) 00:30:01 CPU %user %nice %system %iowait %steal %idle 00:31:01 all 8.38 0.00 4.74 1.30 0.06 85.52 00:31:01 0 8.28 0.00 6.37 1.19 0.05 84.11 00:31:01 1 6.91 0.00 4.14 0.57 0.07 88.31 00:31:01 2 10.64 0.00 4.57 1.96 0.07 82.76 00:31:01 3 7.70 0.00 3.92 1.45 0.05 86.87 00:32:01 all 11.91 0.00 6.74 1.09 0.03 80.23 00:32:01 0 11.78 0.00 6.81 0.62 0.02 80.78 00:32:01 1 9.93 0.00 6.56 1.39 0.05 82.06 00:32:01 2 13.10 0.00 7.28 1.29 0.02 78.31 00:32:01 3 12.82 0.00 6.32 1.06 0.03 79.77 00:33:01 all 26.84 0.00 10.56 6.51 0.12 55.96 00:33:01 0 26.16 0.00 10.35 5.80 0.10 57.59 00:33:01 1 27.86 0.00 10.49 6.35 0.10 55.19 00:33:01 2 27.98 0.00 10.19 5.78 0.15 55.90 00:33:01 3 25.35 0.00 11.22 8.15 0.14 55.14 00:34:01 all 41.21 0.00 11.15 2.48 0.06 45.09 00:34:01 0 40.45 0.00 10.62 0.78 0.09 48.06 00:34:01 1 41.52 0.00 11.25 4.40 0.03 42.80 00:34:01 2 42.21 0.00 11.05 3.27 0.07 43.40 00:34:01 3 40.66 0.00 11.69 1.45 0.05 46.15 00:35:02 all 0.15 0.00 0.04 0.00 0.00 99.80 00:35:02 0 0.05 0.00 0.05 0.00 0.00 99.90 00:35:02 1 0.38 0.00 0.02 0.00 0.00 99.60 00:35:02 2 0.13 0.00 0.05 0.02 0.00 99.80 00:35:02 3 0.03 0.00 0.05 0.00 0.00 99.92 00:36:01 all 0.17 0.00 0.04 0.00 0.01 99.78 00:36:01 0 0.07 0.00 0.08 0.00 0.02 99.83 00:36:01 1 0.03 0.00 0.02 0.00 0.02 99.93 00:36:01 2 0.54 0.00 0.03 0.00 0.00 99.42 00:36:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:37:01 all 0.16 0.00 0.03 0.00 0.00 99.80 00:37:01 0 0.05 0.00 0.07 0.02 0.00 99.87 00:37:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:37:01 2 0.53 0.00 0.02 0.00 0.00 99.45 00:37:01 3 0.03 0.00 0.03 0.00 0.02 99.92 00:38:01 all 0.16 0.00 0.03 0.00 0.00 99.81 00:38:01 0 0.07 0.00 0.05 0.00 0.00 99.88 00:38:01 1 0.05 0.00 0.03 0.00 0.00 99.92 00:38:01 2 0.50 0.00 0.03 0.00 0.00 99.47 00:38:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:39:01 all 0.05 0.00 0.05 0.00 0.00 99.89 00:39:01 0 0.05 0.00 0.07 0.00 0.00 99.88 00:39:01 1 0.03 0.00 0.03 0.00 0.00 99.93 00:39:01 2 0.12 0.00 0.08 0.00 0.02 99.78 00:39:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:40:01 all 5.02 0.00 3.68 1.71 0.00 89.59 00:40:01 0 4.48 0.00 3.67 2.02 0.02 89.82 00:40:01 1 4.59 0.00 2.98 0.64 0.00 91.79 00:40:01 2 6.44 0.00 4.46 4.02 0.00 85.09 00:40:01 3 4.55 0.00 3.60 0.18 0.00 91.67 Average: all 9.26 0.00 3.66 1.29 0.03 85.76 Average: 0 8.98 0.00 3.76 1.03 0.03 86.20 Average: 1 9.01 0.00 3.51 1.32 0.03 86.14 Average: 2 10.09 0.00 3.73 1.62 0.03 84.53 Average: 3 8.95 0.00 3.63 1.21 0.03 86.18