---> uname -a: Linux prd-centos7-docker-4c-2g-14904.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: 2800.000 BogoMIPS: 5600.00 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 13.4G 26.6G 34% / 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 13.4G 26.6G 34% /facter-os /dev/vda1 40.0G 13.4G 26.6G 34% /etc/resolv.conf /dev/vda1 40.0G 13.4G 26.6G 34% /etc/hostname /dev/vda1 40.0G 13.4G 26.6G 34% /etc/hosts /dev/vda1 40.0G 13.4G 26.6G 34% /var/log/auth.log /dev/vda1 40.0G 13.4G 26.6G 34% /run/cloud-init/result.json /dev/vda1 40.0G 13.4G 26.6G 34% /var/log/sa-host /dev/vda1 40.0G 13.4G 26.6G 34% /var/log/secure /dev/vda1 40.0G 13.4G 26.6G 34% /w/workspace/edgex-go/495 /dev/vda1 40.0G 13.4G 26.6G 34% /w/workspace/edgex-go/495@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1447 634 0 5739 6446 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:98:f9:72 brd ff:ff:ff:ff:ff:ff inet 10.30.122.241/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85114sec preferred_lft 85114sec inet6 fe80::f816:3eff:fe98:f972/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8e:95:35:5d 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::42:8eff:fe95:355d/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) 05/19/21 _x86_64_ (2 CPU) 00:29:55 LINUX RESTART (2 CPU) 00:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:32:01 145.65 0.18 145.46 0.00 22.78 52376.75 0.00 00:33:01 104.43 0.00 104.43 0.00 0.00 13714.07 0.00 00:34:01 56.15 0.03 56.11 0.00 1.07 6903.43 0.00 00:35:01 151.91 0.00 151.91 0.00 0.00 65724.21 0.00 00:36:02 608.26 256.94 351.31 0.00 10700.07 225788.59 0.00 00:37:01 250.16 25.66 224.50 0.00 575.72 58250.96 0.00 00:38:01 451.55 83.50 368.05 0.00 4977.96 171542.51 0.00 00:39:01 164.00 19.25 144.75 0.00 1802.90 19270.26 0.00 00:40:01 1.25 0.00 1.25 0.00 0.00 24.00 0.00 00:41:01 0.28 0.00 0.28 0.00 0.00 3.56 0.00 00:42:01 0.25 0.00 0.25 0.00 0.00 3.00 0.00 00:43:01 0.20 0.00 0.20 0.00 0.00 1.95 0.00 00:44:01 0.32 0.00 0.32 0.00 0.00 3.91 0.00 00:45:01 0.48 0.23 0.25 0.00 6.13 4.08 0.00 00:46:01 0.80 0.00 0.80 0.00 0.00 16.89 0.00 00:47:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 00:48:01 0.35 0.02 0.33 0.00 0.13 5.71 0.00 00:49:01 0.28 0.00 0.28 0.00 0.00 4.80 0.00 00:50:01 138.96 2.71 136.24 0.00 261.56 27498.07 0.00 00:51:01 125.31 0.20 125.11 0.00 26.38 30470.89 0.00 Average: 110.01 19.47 90.54 0.00 920.42 33591.96 0.00 00:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:32:01 3942528 0 986368 12.32 2620 3077424 1503988 16.60 1062308 2465020 200 00:33:01 3729840 0 1123916 14.03 2620 3152564 1894184 20.91 1390592 2320320 198976 00:34:01 3852448 0 1042244 13.01 2620 3111628 1657620 18.30 1226664 2359840 155652 00:35:01 308492 0 1349616 16.85 2620 6348212 2406188 26.57 2881496 4145800 1702804 00:36:02 305948 0 1411752 17.63 2608 6288632 3132664 34.59 3012520 3946760 86208 00:37:01 634020 0 1204460 15.04 2608 6167852 1448936 16.00 2712184 3932000 116 00:38:01 783432 0 1554540 19.41 2608 5668360 2884156 31.84 2221648 4205860 168 00:39:01 2767292 0 1219744 15.23 2608 4019296 1639384 18.10 1536504 2977376 28 00:40:01 2810996 0 1176032 14.68 2608 4019304 1346688 14.87 1539436 2935868 8 00:41:01 2820632 0 1166392 14.56 2608 4019308 1255364 13.86 1566008 2902880 8 00:42:01 2819560 0 1167460 14.58 2608 4019312 1255184 13.86 1561688 2908680 8 00:43:01 2819812 0 1167204 14.57 2608 4019316 1255328 13.86 1561280 2909504 8 00:44:01 2820244 0 1166764 14.57 2608 4019324 1255184 13.86 1561804 2908584 8 00:45:01 2818992 0 1167984 14.58 2608 4019356 1255560 13.86 1562596 2908612 24 00:46:01 2817360 0 1169608 14.60 2608 4019364 1255320 13.86 1567632 2905808 8 00:47:01 2817860 0 1169108 14.60 2608 4019364 1255248 13.86 1567512 2905808 12 00:48:01 2816324 0 1170636 14.62 2608 4019372 1255464 13.86 1568660 2905812 8 00:49:01 2815736 0 1171220 14.62 2608 4019376 1255248 13.86 1568960 2905812 8 00:50:01 1803508 0 1332608 16.64 2608 4870216 1549940 17.11 1775296 3633668 101652 00:51:01 1288432 0 1367904 17.08 2608 5349996 1458008 16.10 1762176 4049868 20 Average: 2379673 0 1214278 15.16 2610 4412379 1610983 17.79 1760348 3156694 112296 00:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:32:01 eth0 589.04 523.40 3552.83 76.19 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 244.38 272.94 16.55 848.10 0.00 0.00 0.00 0.00 00:33:01 veth2135935 0.32 0.45 0.03 0.04 0.00 0.00 0.00 0.00 00:33:01 eth0 46.78 28.88 41.78 70.50 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 0.32 0.32 0.02 0.03 0.00 0.00 0.00 0.00 00:34:01 veth2135935 1.83 1.83 0.14 0.14 0.00 0.00 0.00 0.00 00:34:01 eth0 21.84 11.49 16.19 8.63 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 1.83 1.83 0.12 0.14 0.00 0.00 0.00 0.00 00:35:01 eth0 188.16 161.11 1702.92 75.65 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 vethaeb46e8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:02 veth6a5d392 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 00:36:02 veth8013360 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:02 eth0 96.06 71.96 190.12 55.16 0.00 0.00 0.00 0.00 00:36:02 vethacc8ebc 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 eth0 156.78 125.44 1441.24 19.75 0.00 0.00 0.00 0.00 00:37:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:37:01 vethaeb46e8 0.00 1.12 0.00 0.06 0.00 0.00 0.00 0.00 00:37:01 docker0 1259.51 1127.59 97.37 3900.07 0.00 0.00 0.00 0.00 00:38:01 eth0 110.24 66.25 417.67 80.31 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 veth181f55b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:38:01 veth138645b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:39:01 eth0 363.13 349.96 284.40 1375.82 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 1299.30 1197.25 99.72 4330.90 0.00 0.00 0.00 0.00 00:40:01 eth0 39.50 41.50 17.21 205.66 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 00:41:01 eth0 0.80 0.50 0.41 0.24 0.00 0.00 0.00 0.00 00:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 eth0 0.60 0.08 0.06 0.04 0.00 0.00 0.00 0.00 00:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 eth0 0.80 0.28 0.28 0.20 0.00 0.00 0.00 0.00 00:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 eth0 0.95 0.08 0.10 0.01 0.00 0.00 0.00 0.00 00:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 eth0 0.83 0.52 0.53 0.39 0.00 0.00 0.00 0.00 00:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 eth0 0.37 0.25 0.15 0.08 0.00 0.00 0.00 0.00 00:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 eth0 1.42 0.55 0.58 0.37 0.00 0.00 0.00 0.00 00:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 eth0 0.67 0.07 0.06 0.03 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 veth9effabb 51.23 54.55 4.97 372.94 0.00 0.00 0.00 0.00 00:50:01 eth0 510.63 466.51 4461.91 70.72 0.00 0.00 0.00 0.00 00:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 docker0 51.23 54.41 4.27 372.93 0.00 0.00 0.00 0.00 00:51:01 veth20998dd 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 eth0 450.59 403.08 3519.10 123.22 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 33.07 35.62 1.85 258.94 0.00 0.00 0.00 0.00 Average: veth20998dd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 128.96 112.60 781.88 108.23 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 22.75 26.77 1.53 113.66 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) 05/19/21 _x86_64_ (2 CPU) 00:29:55 LINUX RESTART (2 CPU) 00:31:01 CPU %user %nice %system %iowait %steal %idle 00:32:01 all 13.68 0.00 5.22 4.17 0.07 76.86 00:32:01 0 11.08 0.00 5.33 3.25 0.07 80.27 00:32:01 1 16.28 0.00 5.11 5.09 0.07 73.45 00:33:01 all 70.53 0.00 8.66 0.71 0.11 19.99 00:33:01 0 69.99 0.00 8.50 0.90 0.11 20.50 00:33:01 1 71.07 0.00 8.81 0.52 0.11 19.49 00:34:01 all 39.81 0.00 5.23 0.42 0.09 54.46 00:34:01 0 39.64 0.00 5.48 0.52 0.09 54.28 00:34:01 1 39.98 0.00 4.99 0.32 0.09 54.63 00:35:01 all 45.54 0.00 11.24 4.92 0.12 38.18 00:35:01 0 47.07 0.00 11.60 3.99 0.13 37.21 00:35:01 1 44.00 0.00 10.89 5.85 0.11 39.14 00:36:02 all 17.52 0.00 13.94 54.68 0.12 13.74 00:36:02 0 17.14 0.00 14.18 52.94 0.11 15.64 00:36:02 1 17.90 0.00 13.70 56.42 0.13 11.85 00:37:01 all 71.92 0.00 11.06 13.58 0.15 3.29 00:37:01 0 72.09 0.00 11.14 12.40 0.17 4.20 00:37:01 1 71.75 0.00 10.97 14.77 0.13 2.38 00:38:01 all 52.58 0.00 14.54 28.11 0.15 4.62 00:38:01 0 53.23 0.00 13.79 26.47 0.16 6.35 00:38:01 1 51.93 0.00 15.30 29.77 0.15 2.86 00:39:01 all 31.34 0.00 8.50 3.01 0.12 57.02 00:39:01 0 31.37 0.00 9.03 2.71 0.12 56.76 00:39:01 1 31.30 0.00 7.96 3.32 0.12 57.29 00:40:01 all 2.93 0.00 0.38 0.01 0.06 96.62 00:40:01 0 2.86 0.00 0.42 0.00 0.08 96.64 00:40:01 1 3.00 0.00 0.34 0.02 0.03 96.61 00:41:01 all 0.07 0.00 0.06 0.00 0.03 99.84 00:41:01 0 0.02 0.00 0.03 0.00 0.03 99.92 00:41:01 1 0.12 0.00 0.08 0.00 0.03 99.77 00:42:01 all 0.11 0.00 0.02 0.00 0.03 99.84 00:42:01 0 0.05 0.00 0.02 0.00 0.03 99.90 00:42:01 1 0.17 0.00 0.02 0.00 0.03 99.78 00:42:01 CPU %user %nice %system %iowait %steal %idle 00:43:01 all 0.04 0.00 0.03 0.00 0.03 99.90 00:43:01 0 0.07 0.00 0.03 0.00 0.02 99.88 00:43:01 1 0.02 0.00 0.03 0.00 0.03 99.92 00:44:01 all 0.08 0.00 0.02 0.00 0.03 99.88 00:44:01 0 0.08 0.00 0.02 0.00 0.03 99.87 00:44:01 1 0.07 0.00 0.02 0.00 0.02 99.90 00:45:01 all 0.15 0.00 0.03 0.00 0.03 99.78 00:45:01 0 0.17 0.00 0.03 0.00 0.03 99.77 00:45:01 1 0.13 0.00 0.03 0.00 0.03 99.80 00:46:01 all 0.12 0.00 0.03 0.00 0.03 99.82 00:46:01 0 0.10 0.00 0.02 0.00 0.03 99.85 00:46:01 1 0.13 0.00 0.03 0.00 0.03 99.80 00:47:01 all 0.03 0.00 0.01 0.00 0.04 99.92 00:47:01 0 0.03 0.00 0.00 0.00 0.03 99.93 00:47:01 1 0.03 0.00 0.02 0.00 0.05 99.90 00:48:01 all 0.08 0.00 0.03 0.00 0.03 99.87 00:48:01 0 0.13 0.00 0.03 0.00 0.05 99.78 00:48:01 1 0.02 0.00 0.03 0.00 0.00 99.95 00:49:01 all 0.03 0.00 0.03 0.00 0.03 99.91 00:49:01 0 0.05 0.00 0.03 0.00 0.03 99.88 00:49:01 1 0.02 0.00 0.02 0.00 0.03 99.93 00:50:01 all 11.99 0.00 4.63 1.62 0.06 81.70 00:50:01 0 12.08 0.00 4.89 1.25 0.07 81.72 00:50:01 1 11.91 0.00 4.37 2.00 0.05 81.67 00:51:01 all 13.47 0.00 6.88 1.66 0.09 77.90 00:51:01 0 14.97 0.00 7.15 1.90 0.09 75.90 00:51:01 1 11.98 0.00 6.62 1.42 0.09 79.90 Average: all 17.73 0.00 4.35 5.41 0.07 72.44 Average: 0 17.76 0.00 4.41 5.11 0.07 72.64 Average: 1 17.70 0.00 4.29 5.71 0.07 72.24