---> uname -a: Linux prd-centos7-docker-4c-2g-27672.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: 2933.438 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 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 7.9G 42.1G 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 7.9G 42.1G 16% /facter-os /dev/vda1 50.0G 7.9G 42.1G 16% /etc/resolv.conf /dev/vda1 50.0G 7.9G 42.1G 16% /etc/hostname /dev/vda1 50.0G 7.9G 42.1G 16% /etc/hosts /dev/vda1 50.0G 7.9G 42.1G 16% /var/log/auth.log /dev/vda1 50.0G 7.9G 42.1G 16% /run/cloud-init/result.json /dev/vda1 50.0G 7.9G 42.1G 16% /w/workspace/edgexfoundry_device-sdk-c_master /dev/vda1 50.0G 7.9G 42.1G 16% /w/workspace/edgexfoundry_device-sdk-c_master@tmp /dev/vda1 50.0G 7.9G 42.1G 16% /var/log/sa-host /dev/vda1 50.0G 7.9G 42.1G 16% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 755 153 0 928 1002 Swap: 1023 1 1022 ---> 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:1a:65:74 brd ff:ff:ff:ff:ff:ff inet 10.30.122.207/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:fe1a:6574/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:39:52:46:ed 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::42:39ff:fe52:46ed/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) 02/25/21 _x86_64_ (4 CPU) 15:50:01 LINUX RESTART (4 CPU) 15:51:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:52:02 84.00 40.81 43.19 0.00 3324.34 35904.44 0.00 15:53:02 36.78 9.82 26.96 0.00 3856.44 2290.41 0.00 15:54:01 8.31 2.89 5.42 0.00 707.79 221.60 0.00 15:55:01 0.35 0.00 0.35 0.00 0.00 6.28 0.00 15:56:01 0.28 0.00 0.28 0.00 0.00 3.96 0.00 15:57:01 0.18 0.00 0.18 0.00 0.00 2.30 0.00 15:58:01 0.28 0.00 0.28 0.00 0.00 3.06 0.00 15:59:01 94.08 36.18 57.91 0.00 1490.27 15738.99 0.00 16:00:01 187.91 98.94 88.97 0.00 4915.99 17130.36 0.00 16:01:02 66.47 59.73 6.74 0.00 4438.22 110.17 0.00 Average: 48.05 24.95 23.10 0.00 1877.81 7192.82 0.00 15:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:52:02 95352 0 500584 26.60 2620 1282988 1048764 35.79 323676 1265216 2364 15:53:02 84096 0 649572 34.52 2620 1145256 1961360 66.94 447904 1142132 44 15:54:01 158664 0 552496 29.36 2620 1167764 1166720 39.82 396840 1121288 20 15:55:01 171680 0 539476 28.67 2620 1167768 1078440 36.81 387972 1119252 8 15:56:01 170168 0 540984 28.75 2620 1167772 1078452 36.81 402664 1106480 8 15:57:01 169496 0 541648 28.79 2620 1167780 1041588 35.55 410216 1099964 8 15:58:01 169308 0 541836 28.80 2620 1167780 1041552 35.55 417408 1094016 12 15:59:01 72768 0 653556 34.74 2620 1152600 1503124 51.30 480352 1093916 87520 16:00:01 176044 0 747172 39.71 2620 955708 1905400 65.03 527716 869720 44 16:01:02 115548 0 673788 35.81 2620 1089588 1173448 40.05 466048 992388 184 Average: 138312 0 594111 31.58 2620 1146500 1299885 44.36 426080 1090437 9021 15:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:52:02 eth0 116.17 98.98 480.87 32.33 0.00 0.00 0.00 0.00 15:52:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:02 veth27cae89 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:02 eth0 117.32 100.02 558.31 54.49 0.00 0.00 0.00 0.00 15:53:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:02 veth016e269 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 eth0 25.85 21.07 48.40 14.47 0.00 0.00 0.00 0.00 15:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 docker0 3.13 4.64 0.57 23.81 0.00 0.00 0.00 0.00 15:55:01 eth0 1.83 0.35 0.43 0.20 0.00 0.00 0.00 0.00 15:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 eth0 1.42 0.60 0.57 0.39 0.00 0.00 0.00 0.00 15:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 eth0 1.88 0.40 0.51 0.26 0.00 0.00 0.00 0.00 15:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 eth0 0.78 0.40 0.39 0.20 0.00 0.00 0.00 0.00 15:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 eth0 384.94 344.66 3204.61 45.56 0.00 0.00 0.00 0.00 15:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 vethabdb7dd 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 eth0 93.43 62.67 253.66 53.74 0.00 0.00 0.00 0.00 16:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 docker0 27.34 50.78 1.51 217.93 0.00 0.00 0.00 0.00 16:01:02 eth0 36.76 32.17 38.04 38.48 0.00 0.00 0.00 0.00 16:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:02 docker0 1.74 1.23 0.27 0.26 0.00 0.00 0.00 0.00 Average: eth0 78.17 66.24 459.29 24.04 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 3.23 5.68 0.24 24.24 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) 02/25/21 _x86_64_ (4 CPU) 15:50:01 LINUX RESTART (4 CPU) 15:51:01 CPU %user %nice %system %iowait %steal %idle 15:52:02 all 8.55 0.00 5.47 9.14 43.39 33.45 15:52:02 0 6.32 0.00 3.92 8.92 44.96 35.87 15:52:02 1 9.61 0.00 6.60 8.03 42.55 33.21 15:52:02 2 8.47 0.00 4.60 9.87 42.80 34.25 15:52:02 3 10.02 0.00 6.94 9.73 43.11 30.21 15:53:02 all 2.76 0.00 2.81 1.25 38.33 54.85 15:53:02 0 2.41 0.00 2.28 0.86 40.87 53.58 15:53:02 1 2.32 0.00 3.17 1.45 37.38 55.67 15:53:02 2 3.47 0.00 2.93 0.96 37.85 54.80 15:53:02 3 2.84 0.00 2.89 1.75 37.14 55.38 15:54:01 all 1.25 0.00 1.60 0.33 17.93 78.89 15:54:01 0 0.87 0.00 1.50 0.12 19.71 77.79 15:54:01 1 1.57 0.00 1.68 0.95 17.39 78.42 15:54:01 2 1.11 0.00 1.54 0.12 17.75 79.47 15:54:01 3 1.47 0.00 1.67 0.15 16.80 79.90 15:55:01 all 0.12 0.00 0.04 0.00 2.80 97.03 15:55:01 0 0.05 0.00 0.03 0.00 2.94 96.98 15:55:01 1 0.13 0.00 0.07 0.00 3.11 96.69 15:55:01 2 0.25 0.00 0.02 0.00 2.61 97.12 15:55:01 3 0.07 0.00 0.05 0.00 2.54 97.35 15:56:01 all 0.09 0.00 0.06 0.00 3.62 96.23 15:56:01 0 0.03 0.00 0.02 0.00 1.65 98.30 15:56:01 1 0.19 0.00 0.05 0.00 5.06 94.70 15:56:01 2 0.10 0.00 0.07 0.00 3.26 96.58 15:56:01 3 0.03 0.00 0.13 0.00 4.45 95.39 15:57:01 all 0.12 0.00 0.05 0.00 1.31 98.51 15:57:01 0 0.03 0.00 0.03 0.00 1.62 98.32 15:57:01 1 0.40 0.00 0.02 0.00 1.19 98.39 15:57:01 2 0.03 0.00 0.05 0.00 1.11 98.81 15:57:01 3 0.03 0.00 0.10 0.00 1.33 98.54 15:58:01 all 0.11 0.00 0.28 0.00 1.81 97.80 15:58:01 0 0.28 0.00 0.13 0.00 0.56 99.02 15:58:01 1 0.11 0.00 0.15 0.00 2.34 97.40 15:58:01 2 0.03 0.00 0.35 0.00 2.47 97.15 15:58:01 3 0.02 0.00 0.48 0.00 1.86 97.64 15:59:01 all 2.89 0.00 4.04 0.51 27.11 65.46 15:59:01 0 2.98 0.00 4.35 0.32 29.68 62.67 15:59:01 1 2.71 0.00 3.56 0.44 27.24 66.05 15:59:01 2 3.61 0.00 5.29 0.46 27.57 63.07 15:59:01 3 2.24 0.00 2.95 0.81 23.93 70.07 16:00:01 all 5.51 0.00 5.87 3.06 26.05 59.51 16:00:01 0 4.01 0.00 5.30 2.26 27.47 60.97 16:00:01 1 5.84 0.00 5.30 2.16 26.79 59.92 16:00:01 2 6.81 0.00 7.43 5.15 24.75 55.86 16:00:01 3 5.45 0.00 5.48 2.74 25.11 61.21 16:01:02 all 2.18 0.00 3.49 5.36 26.67 62.29 16:01:02 0 2.02 0.00 2.51 4.56 27.41 63.50 16:01:02 1 2.01 0.00 3.86 2.67 27.09 64.37 16:01:02 2 1.99 0.00 3.49 8.34 26.12 60.06 16:01:02 3 2.72 0.00 4.17 5.92 26.02 61.17 Average: all 2.50 0.00 2.50 2.10 19.97 72.95 Average: 0 2.05 0.00 2.13 1.88 21.10 72.85 Average: 1 2.59 0.00 2.57 1.64 19.93 73.27 Average: 2 2.73 0.00 2.69 2.65 19.67 72.25 Average: 3 2.61 0.00 2.60 2.22 19.14 73.42