---> uname -a: Linux prd-centos7-docker-4c-2g-157.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 UTC 2021 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected 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 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 arat npt nrip_save umip spec_ctrl intel_stibp ---> nproc: 2 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 40.0G 12.6G 27.4G 31% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 40.0G 12.6G 27.4G 31% /facter-os /dev/vda1 40.0G 12.6G 27.4G 31% /etc/resolv.conf /dev/vda1 40.0G 12.6G 27.4G 31% /etc/hostname /dev/vda1 40.0G 12.6G 27.4G 31% /etc/hosts /dev/vda1 40.0G 12.6G 27.4G 31% /var/log/sa-host /dev/vda1 40.0G 12.6G 27.4G 31% /var/log/secure /dev/vda1 40.0G 12.6G 27.4G 31% /var/log/auth.log /dev/vda1 40.0G 12.6G 27.4G 31% /run/cloud-init/result.json /dev/vda1 40.0G 12.6G 27.4G 31% /w/workspace/edgex-go/3 /dev/vda1 40.0G 12.6G 27.4G 31% /w/workspace/edgex-go/3@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1254 2342 0 4224 6539 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:bf:7c:43 brd ff:ff:ff:ff:ff:ff inet 10.30.122.101/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 84998sec preferred_lft 84998sec inet6 fe80::f816:3eff:febf:7c43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d9:68:2b:5f 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:d9ff:fe68:2b5f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 06/02/21 _x86_64_ (2 CPU) 23:06:31 LINUX RESTART (2 CPU) 23:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:08:01 72.57 11.92 60.65 0.00 4202.76 19476.60 0.00 23:09:01 177.20 0.00 177.20 0.00 0.00 48453.97 0.00 23:10:01 67.62 0.00 67.62 0.00 0.00 10566.36 0.00 23:11:01 60.79 0.00 60.79 0.00 0.00 4425.82 0.00 23:12:03 202.87 31.43 171.44 0.00 754.20 99412.35 0.00 23:13:01 540.88 168.44 372.44 0.00 4808.96 218680.83 0.00 23:14:01 308.07 15.02 293.05 0.00 1032.34 95509.66 0.00 23:15:01 641.54 209.02 432.52 0.00 6406.79 207041.08 0.00 23:16:01 157.02 18.87 138.15 0.00 3048.93 19256.19 0.00 23:17:01 1.45 0.03 1.42 0.00 0.27 25.79 0.00 23:18:01 0.32 0.00 0.32 0.00 0.00 3.98 0.00 23:19:01 0.25 0.00 0.25 0.00 0.00 2.75 0.00 23:20:01 0.20 0.00 0.20 0.00 0.00 1.93 0.00 23:21:01 0.32 0.00 0.32 0.00 0.00 3.20 0.00 23:22:01 0.40 0.18 0.22 0.00 5.73 3.16 0.00 23:23:01 0.83 0.00 0.83 0.00 0.00 17.09 0.00 23:24:01 0.22 0.00 0.22 0.00 0.00 2.63 0.00 23:25:01 0.30 0.00 0.30 0.00 0.00 3.85 0.00 23:26:01 0.23 0.00 0.23 0.00 0.00 2.60 0.00 23:27:01 0.17 0.00 0.17 0.00 0.00 1.55 0.00 23:28:01 0.35 0.00 0.35 0.00 0.00 3.60 0.00 23:29:01 0.22 0.00 0.22 0.00 0.00 2.63 0.00 Average: 101.01 20.47 80.54 0.00 915.18 32655.09 0.00 23:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:08:01 5135228 0 809060 10.10 2620 2062032 1285200 14.19 735840 1722620 156 23:09:01 4165352 0 1020560 12.74 2620 2820408 1664924 18.38 1127156 2179300 65804 23:10:01 3759180 0 1091388 13.63 2620 3155752 1830472 20.21 1365328 2319432 97300 23:11:01 3908804 0 1026776 12.82 2620 3070740 1505836 16.63 1157120 2371700 88272 23:12:03 1533524 0 1222492 15.26 2620 5250304 1845816 20.38 1809472 3997948 1251984 23:13:01 297676 0 1719172 21.47 2620 5989472 3661172 40.42 3255176 3695800 18508 23:14:01 173908 0 1334012 16.66 2620 6498400 1942160 21.44 2635460 4458308 548504 23:15:01 1072788 0 1540664 19.24 2620 5392868 2985788 32.96 3148348 2987916 8068 23:16:01 3020980 0 1193596 14.90 2620 3791744 1424028 15.72 1145272 3098500 16 23:17:01 3036924 0 1177648 14.70 2620 3791748 1242800 13.72 1170132 3063284 8 23:18:01 3037812 0 1176752 14.69 2620 3791756 1242812 13.72 1165316 3068196 8 23:19:01 3035608 0 1178952 14.72 2620 3791760 1242788 13.72 1169340 3067096 8 23:20:01 3035568 0 1178984 14.72 2620 3791768 1242644 13.72 1166556 3069544 8 23:21:01 3035600 0 1178952 14.72 2620 3791768 1242644 13.72 1166676 3069544 8 23:22:01 3035460 0 1179052 14.72 2620 3791808 1242644 13.72 1167160 3069104 16 23:23:01 3035504 0 1179008 14.72 2620 3791808 1242728 13.72 1167248 3069104 8 23:24:01 3035204 0 1179300 14.72 2620 3791816 1242680 13.72 1167028 3069104 8 23:25:01 3034988 0 1179512 14.73 2620 3791820 1242644 13.72 1173312 3062960 8 23:26:01 3034320 0 1180180 14.74 2620 3791820 1242644 13.72 1179252 3058032 8 23:27:01 3034060 0 1180432 14.74 2620 3791828 1242644 13.72 1192812 3044528 8 23:28:01 3034088 0 1180404 14.74 2620 3791828 1242728 13.72 1193056 3044528 8 23:29:01 3033912 0 1180572 14.74 2620 3791836 1242644 13.72 1192956 3044528 8 Average: 2842113 0 1194885 14.92 2620 3969322 1559111 17.21 1438637 3028685 94487 23:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:08:01 eth0 1860.65 1765.06 6417.35 238.41 0.00 0.00 0.00 0.00 23:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 docker0 935.07 837.09 75.51 2702.43 0.00 0.00 0.00 0.00 23:09:01 veth97a34e5 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:09:01 eth0 620.88 541.28 3559.23 53.80 0.00 0.00 0.00 0.00 23:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 docker0 258.88 294.35 17.06 849.96 0.00 0.00 0.00 0.00 23:10:01 veth97a34e5 0.73 0.75 0.06 0.06 0.00 0.00 0.00 0.00 23:10:01 eth0 32.93 19.27 23.89 60.88 0.00 0.00 0.00 0.00 23:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 docker0 0.73 0.73 0.05 0.06 0.00 0.00 0.00 0.00 23:11:01 veth97a34e5 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 23:11:01 eth0 15.89 8.96 12.49 6.16 0.00 0.00 0.00 0.00 23:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 docker0 1.53 1.53 0.10 0.12 0.00 0.00 0.00 0.00 23:12:03 eth0 206.44 180.22 1671.22 74.28 0.00 0.00 0.00 0.00 23:12:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:03 vetha2ed7ad 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:12:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 vethef8c878 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 23:13:01 veth2385ccf 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 23:13:01 vethfac0152 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 23:13:01 eth0 104.10 82.22 198.37 58.43 0.00 0.00 0.00 0.00 23:14:01 vethfdaeae5 2.10 3.81 0.14 31.17 0.00 0.00 0.00 0.00 23:14:01 eth0 183.42 144.76 1481.96 22.47 0.00 0.00 0.00 0.00 23:14:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 23:14:01 vetha2ed7ad 0.00 1.16 0.00 0.06 0.00 0.00 0.00 0.00 23:15:01 veth1bbf0e7 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 eth0 126.55 78.16 457.96 80.89 0.00 0.00 0.00 0.00 23:15:01 veth24bea98 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 eth0 52.21 34.79 99.65 57.93 0.00 0.00 0.00 0.00 23:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 docker0 1347.64 1332.97 102.70 4409.42 0.00 0.00 0.00 0.00 23:17:01 eth0 1.23 0.47 0.69 0.21 0.00 0.00 0.00 0.00 23:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 eth0 0.37 0.23 0.15 0.07 0.00 0.00 0.00 0.00 23:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 eth0 0.85 0.30 0.31 0.20 0.00 0.00 0.00 0.00 23:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 eth0 0.08 0.02 0.01 0.00 0.00 0.00 0.00 0.00 23:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 23:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 eth0 0.20 0.13 0.07 0.01 0.00 0.00 0.00 0.00 23:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 eth0 0.32 0.20 0.14 0.07 0.00 0.00 0.00 0.00 23:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 145.91 129.99 634.72 29.73 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 61.30 60.63 4.67 200.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 06/02/21 _x86_64_ (2 CPU) 23:06:31 LINUX RESTART (2 CPU) 23:07:01 CPU %user %nice %system %iowait %steal %idle 23:08:01 all 26.34 0.00 5.95 4.72 0.10 62.90 23:08:01 0 22.05 0.00 6.92 7.08 0.11 63.84 23:08:01 1 30.63 0.00 4.98 2.35 0.09 61.96 23:09:01 all 21.47 0.00 7.50 3.33 0.07 67.62 23:09:01 0 21.59 0.00 7.68 4.12 0.07 66.54 23:09:01 1 21.36 0.00 7.32 2.55 0.07 68.69 23:10:01 all 59.06 0.00 5.96 0.94 0.09 33.96 23:10:01 0 58.48 0.00 6.25 1.14 0.09 34.04 23:10:01 1 59.63 0.00 5.67 0.74 0.09 33.87 23:11:01 all 52.84 0.00 7.00 0.88 0.09 39.20 23:11:01 0 50.96 0.00 7.52 0.91 0.09 40.52 23:11:01 1 54.72 0.00 6.48 0.84 0.09 37.87 23:12:03 all 36.14 0.00 11.29 11.31 0.10 41.17 23:12:03 0 36.88 0.00 10.97 9.50 0.09 42.56 23:12:03 1 35.39 0.00 11.60 13.12 0.10 39.78 23:13:01 all 26.25 0.00 15.04 45.47 0.11 13.12 23:13:01 0 25.88 0.00 15.55 46.97 0.11 11.49 23:13:01 1 26.62 0.00 14.54 43.98 0.11 14.76 23:14:01 all 66.12 0.00 12.61 15.87 0.13 5.27 23:14:01 0 66.25 0.00 12.40 18.37 0.13 2.85 23:14:01 1 65.98 0.00 12.82 13.37 0.13 7.70 23:15:01 all 52.53 0.00 17.41 24.83 0.15 5.08 23:15:01 0 52.01 0.00 17.56 24.76 0.15 5.52 23:15:01 1 53.05 0.00 17.26 24.90 0.15 4.65 23:16:01 all 22.54 0.00 5.29 5.66 0.08 66.43 23:16:01 0 22.17 0.00 5.55 5.65 0.09 66.55 23:16:01 1 22.91 0.00 5.03 5.67 0.07 66.32 23:17:01 all 0.14 0.00 0.08 0.00 0.02 99.77 23:17:01 0 0.15 0.00 0.08 0.00 0.02 99.75 23:17:01 1 0.13 0.00 0.07 0.00 0.02 99.78 23:18:01 all 0.13 0.00 0.04 0.00 0.03 99.80 23:18:01 0 0.05 0.00 0.05 0.00 0.02 99.88 23:18:01 1 0.22 0.00 0.03 0.00 0.03 99.72 23:18:01 CPU %user %nice %system %iowait %steal %idle 23:19:01 all 0.11 0.00 0.04 0.00 0.02 99.83 23:19:01 0 0.02 0.00 0.03 0.00 0.02 99.93 23:19:01 1 0.20 0.00 0.05 0.00 0.02 99.73 23:20:01 all 0.15 0.00 0.03 0.00 0.02 99.81 23:20:01 0 0.07 0.00 0.03 0.00 0.03 99.87 23:20:01 1 0.23 0.00 0.02 0.00 0.00 99.75 23:21:01 all 0.08 0.00 0.02 0.00 0.02 99.88 23:21:01 0 0.02 0.00 0.02 0.00 0.02 99.95 23:21:01 1 0.15 0.00 0.02 0.00 0.02 99.82 23:22:01 all 0.10 0.00 0.04 0.01 0.03 99.82 23:22:01 0 0.05 0.00 0.07 0.02 0.05 99.82 23:22:01 1 0.15 0.00 0.02 0.00 0.02 99.82 23:23:01 all 0.08 0.00 0.03 0.00 0.02 99.87 23:23:01 0 0.02 0.00 0.03 0.00 0.00 99.95 23:23:01 1 0.15 0.00 0.03 0.00 0.03 99.78 23:24:01 all 0.05 0.00 0.02 0.00 0.03 99.91 23:24:01 0 0.03 0.00 0.02 0.00 0.02 99.93 23:24:01 1 0.07 0.00 0.02 0.00 0.03 99.88 23:25:01 all 0.10 0.00 0.02 0.00 0.03 99.85 23:25:01 0 0.07 0.00 0.02 0.00 0.05 99.87 23:25:01 1 0.13 0.00 0.02 0.00 0.02 99.83 23:26:01 all 0.08 0.00 0.02 0.00 0.03 99.87 23:26:01 0 0.02 0.00 0.02 0.00 0.02 99.95 23:26:01 1 0.15 0.00 0.02 0.00 0.03 99.80 23:27:01 all 0.11 0.00 0.03 0.00 0.03 99.84 23:27:01 0 0.03 0.00 0.02 0.00 0.03 99.92 23:27:01 1 0.18 0.00 0.03 0.00 0.02 99.77 23:28:01 all 0.08 0.00 0.02 0.00 0.02 99.89 23:28:01 0 0.02 0.00 0.02 0.00 0.00 99.97 23:28:01 1 0.13 0.00 0.02 0.00 0.03 99.82 23:29:01 all 0.16 0.00 0.03 0.00 0.02 99.80 23:29:01 0 0.05 0.00 0.02 0.00 0.00 99.93 23:29:01 1 0.27 0.00 0.03 0.00 0.03 99.67 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.85 0.00 3.84 4.86 0.05 75.39 Average: 0 15.49 0.00 3.94 5.10 0.05 75.41 Average: 1 16.21 0.00 3.74 4.63 0.05 75.37