---> uname -a: Linux prd-centos7-docker-4c-2g-250.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 13.0G 27.0G 33% / 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 13.0G 27.0G 33% /facter-os /dev/vda1 40.0G 13.0G 27.0G 33% /etc/resolv.conf /dev/vda1 40.0G 13.0G 27.0G 33% /etc/hostname /dev/vda1 40.0G 13.0G 27.0G 33% /etc/hosts /dev/vda1 40.0G 13.0G 27.0G 33% /var/log/secure /dev/vda1 40.0G 13.0G 27.0G 33% /var/log/auth.log /dev/vda1 40.0G 13.0G 27.0G 33% /run/cloud-init/result.json /dev/vda1 40.0G 13.0G 27.0G 33% /var/log/sa-host /dev/vda1 40.0G 13.0G 27.0G 33% /w/workspace/edgex-go/520 /dev/vda1 40.0G 13.0G 27.0G 33% /w/workspace/edgex-go/520@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1437 793 0 5590 6450 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:b1:30:fc brd ff:ff:ff:ff:ff:ff inet 10.30.122.206/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85182sec preferred_lft 85182sec inet6 fe80::f816:3eff:feb1:30fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:39:3c:65:f1 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:fe3c:65f1/64 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) 06/03/21 _x86_64_ (2 CPU) 05:29:01 LINUX RESTART (2 CPU) 05:30:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:31:01 44.97 3.84 41.12 0.00 2668.56 8846.80 0.00 05:32:01 145.90 0.20 145.70 0.00 23.31 52313.34 0.00 05:33:01 104.68 0.00 104.68 0.00 0.00 13346.06 0.00 05:34:01 54.27 0.00 54.27 0.00 0.00 7050.72 0.00 05:35:01 164.51 0.02 164.49 0.00 0.53 70471.97 0.00 05:36:01 566.87 167.49 399.38 0.00 5061.03 254410.39 0.00 05:37:01 435.99 63.38 372.60 0.00 5002.13 166359.60 0.00 05:38:01 318.25 28.52 289.73 0.00 3662.13 65345.01 0.00 05:39:01 9.18 0.15 9.03 0.00 1.60 182.25 0.00 05:40:01 0.37 0.00 0.37 0.00 0.00 5.85 0.00 05:41:01 0.27 0.00 0.27 0.00 0.00 3.53 0.00 05:42:01 0.20 0.00 0.20 0.00 0.00 2.72 0.00 05:43:01 0.35 0.00 0.35 0.00 0.00 4.40 0.00 05:44:01 0.43 0.18 0.25 0.00 5.73 2.43 0.00 05:45:01 0.77 0.00 0.77 0.00 0.00 16.81 0.00 05:46:01 0.22 0.00 0.22 0.00 0.00 3.10 0.00 05:47:01 0.17 0.00 0.17 0.00 0.00 1.65 0.00 05:48:01 98.80 2.08 96.72 0.00 213.42 22557.57 0.00 05:49:01 165.42 0.97 164.45 0.00 48.35 32440.61 0.00 Average: 111.23 14.06 97.17 0.00 876.99 36530.49 0.00 05:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:31:01 4979824 0 970864 12.12 2620 2055632 1628372 17.98 1005016 1609000 157588 05:32:01 3840384 0 1042788 13.02 2620 3123148 1698852 18.76 1137848 2488148 46952 05:33:01 3734112 0 1119756 13.98 2620 3152452 1861016 20.55 1390036 2316136 204932 05:34:01 3863672 0 1049820 13.11 2620 3092828 1683548 18.59 1226988 2349740 140388 05:35:01 840548 0 1329600 16.60 2620 5836172 2396480 26.46 2258092 4254968 1053148 05:36:01 242320 0 1927800 24.07 2620 5836200 3909808 43.17 3495896 3509168 144144 05:37:01 460576 0 1549040 19.34 2620 5996704 3068028 33.87 2266612 4498980 487952 05:38:01 2976372 0 1159828 14.48 2620 3870120 1438688 15.88 1292604 3020428 36 05:39:01 2963008 0 1172948 14.65 2620 3870364 1439280 15.89 1480392 2846588 8 05:40:01 2977804 0 1158144 14.46 2620 3870372 1303104 14.39 1470312 2846236 20 05:41:01 2983972 0 1151976 14.38 2620 3870372 1256628 13.87 1464832 2848684 12 05:42:01 2984928 0 1151012 14.37 2620 3870380 1250460 13.81 1470272 2842716 8 05:43:01 2985216 0 1150720 14.37 2620 3870384 1250460 13.81 1467440 2845700 8 05:44:01 2985240 0 1150656 14.37 2620 3870424 1250460 13.81 1467440 2845780 28 05:45:01 2984788 0 1151104 14.37 2620 3870428 1250620 13.81 1467520 2845772 20 05:46:01 2984596 0 1151296 14.38 2620 3870428 1250572 13.81 1467428 2845772 12 05:47:01 2982680 0 1153204 14.40 2620 3870436 1250524 13.81 1469548 2845772 16 05:48:01 2178008 0 1233424 15.40 2620 4594888 1476904 16.31 1569452 3504580 132 05:49:01 1294020 0 1383976 17.28 2620 5328324 1619308 17.88 1799192 4011684 94484 Average: 2696951 0 1218840 15.22 2620 4090529 1699111 18.76 1614048 3009255 122626 05:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:31:01 veth0ab5d82 886.48 655.52 85.66 2734.22 0.00 0.00 0.00 0.00 05:31:01 eth0 1488.08 1458.49 6094.83 164.88 0.00 0.00 0.00 0.00 05:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 docker0 886.48 655.39 73.54 2734.21 0.00 0.00 0.00 0.00 05:32:01 eth0 521.68 437.67 3547.32 70.61 0.00 0.00 0.00 0.00 05:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 docker0 165.71 218.33 11.29 843.07 0.00 0.00 0.00 0.00 05:33:01 eth0 53.04 31.02 42.46 72.99 0.00 0.00 0.00 0.00 05:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 veth589fce6 0.42 0.55 0.03 0.06 0.00 0.00 0.00 0.00 05:33:01 docker0 0.42 0.42 0.03 0.05 0.00 0.00 0.00 0.00 05:34:01 eth0 24.35 11.42 16.50 8.87 0.00 0.00 0.00 0.00 05:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 veth589fce6 1.65 1.65 0.13 0.13 0.00 0.00 0.00 0.00 05:34:01 docker0 1.65 1.65 0.11 0.13 0.00 0.00 0.00 0.00 05:35:01 vethf100e70 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:35:01 eth0 223.34 188.60 1707.90 75.95 0.00 0.00 0.00 0.00 05:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 veth8771e3b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:36:01 vethf100e70 0.00 0.60 0.00 0.03 0.00 0.00 0.00 0.00 05:36:01 vethee9d877 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:36:01 veth7bba1f6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:37:01 vethf2dac95 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:37:01 vethf100e70 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 05:37:01 eth0 2893.81 2499.50 13750.94 499.40 0.00 0.00 0.00 0.00 05:37:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 05:38:01 eth0 190.81 154.65 219.42 452.53 0.00 0.00 0.00 0.00 05:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 docker0 1165.76 1043.32 91.62 4320.52 0.00 0.00 0.00 0.00 05:39:01 eth0 314.31 284.99 153.56 1213.93 0.00 0.00 0.00 0.00 05:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 eth0 0.67 0.47 0.35 0.27 0.00 0.00 0.00 0.00 05:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 eth0 0.20 0.17 0.07 0.01 0.00 0.00 0.00 0.00 05:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 eth0 0.15 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 eth0 0.18 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 eth0 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 05:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 eth0 0.13 0.15 0.06 0.01 0.00 0.00 0.00 0.00 05:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 eth0 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 eth0 394.25 362.06 4079.99 60.95 0.00 0.00 0.00 0.00 05:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 veth8218845 39.53 46.99 2.69 259.56 0.00 0.00 0.00 0.00 05:49:01 eth0 485.08 440.59 3872.60 88.60 0.00 0.00 0.00 0.00 05:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 docker0 93.87 99.90 6.71 635.56 0.00 0.00 0.00 0.00 Average: veth8218845 2.08 2.48 0.14 13.68 0.00 0.00 0.00 0.00 Average: eth0 210.53 188.46 1138.96 120.48 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 66.38 60.24 5.18 261.17 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) 06/03/21 _x86_64_ (2 CPU) 05:29:01 LINUX RESTART (2 CPU) 05:30:02 CPU %user %nice %system %iowait %steal %idle 05:31:01 all 16.49 0.00 4.14 13.48 0.12 65.77 05:31:01 0 16.94 0.00 4.84 18.24 0.13 59.85 05:31:01 1 16.04 0.00 3.44 8.76 0.11 71.65 05:32:01 all 15.02 0.00 5.76 7.04 0.08 72.10 05:32:01 0 12.18 0.00 6.00 7.57 0.07 74.18 05:32:01 1 17.85 0.00 5.51 6.52 0.09 70.03 05:33:01 all 72.50 0.00 8.86 1.38 0.11 17.15 05:33:01 0 71.67 0.00 9.01 1.51 0.11 17.69 05:33:01 1 73.34 0.00 8.71 1.25 0.11 16.59 05:34:01 all 36.98 0.00 4.99 0.56 0.07 57.39 05:34:01 0 36.63 0.00 5.26 0.56 0.07 57.47 05:34:01 1 37.33 0.00 4.72 0.56 0.07 57.31 05:35:01 all 51.06 0.00 11.66 2.78 0.11 34.40 05:35:01 0 50.71 0.00 12.18 3.58 0.11 33.42 05:35:01 1 51.40 0.00 11.13 1.97 0.11 35.39 05:36:01 all 47.48 0.00 19.02 26.31 0.13 7.06 05:36:01 0 47.91 0.00 18.84 26.11 0.13 7.01 05:36:01 1 47.05 0.00 19.20 26.50 0.13 7.12 05:37:01 all 65.14 0.00 16.62 16.00 0.12 2.12 05:37:01 0 65.51 0.00 16.56 15.05 0.13 2.75 05:37:01 1 64.78 0.00 16.67 16.95 0.11 1.49 05:38:01 all 54.87 0.00 12.06 1.63 0.12 31.32 05:38:01 0 53.93 0.00 12.77 1.84 0.13 31.34 05:38:01 1 55.80 0.00 11.35 1.43 0.11 31.30 05:39:01 all 11.21 0.00 2.34 0.08 0.08 86.30 05:39:01 0 11.29 0.00 2.64 0.09 0.09 85.90 05:39:01 1 11.13 0.00 2.04 0.07 0.07 86.70 05:40:01 all 0.11 0.00 0.04 0.00 0.03 99.82 05:40:01 0 0.05 0.00 0.05 0.00 0.03 99.87 05:40:01 1 0.17 0.00 0.03 0.00 0.02 99.78 05:41:01 all 0.08 0.00 0.05 0.00 0.03 99.84 05:41:01 0 0.13 0.00 0.03 0.00 0.02 99.82 05:41:01 1 0.03 0.00 0.07 0.00 0.03 99.87 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 0.09 0.00 0.03 0.00 0.03 99.86 05:42:01 0 0.15 0.00 0.03 0.00 0.03 99.78 05:42:01 1 0.03 0.00 0.02 0.00 0.02 99.93 05:43:01 all 0.18 0.00 0.02 0.00 0.03 99.77 05:43:01 0 0.33 0.00 0.02 0.00 0.03 99.62 05:43:01 1 0.03 0.00 0.02 0.00 0.02 99.93 05:44:01 all 0.09 0.00 0.05 0.00 0.02 99.84 05:44:01 0 0.08 0.00 0.07 0.00 0.00 99.85 05:44:01 1 0.10 0.00 0.03 0.00 0.03 99.83 05:45:01 all 0.16 0.00 0.03 0.00 0.03 99.79 05:45:01 0 0.03 0.00 0.02 0.00 0.02 99.93 05:45:01 1 0.28 0.00 0.03 0.00 0.03 99.65 05:46:01 all 0.08 0.00 0.03 0.00 0.02 99.87 05:46:01 0 0.03 0.00 0.05 0.00 0.02 99.90 05:46:01 1 0.13 0.00 0.00 0.00 0.02 99.85 05:47:01 all 0.07 0.00 0.02 0.00 0.03 99.89 05:47:01 0 0.10 0.00 0.02 0.00 0.02 99.87 05:47:01 1 0.03 0.00 0.02 0.00 0.03 99.92 05:48:01 all 8.95 0.00 3.72 1.86 0.04 85.42 05:48:01 0 8.66 0.00 3.95 1.37 0.03 85.98 05:48:01 1 9.25 0.00 3.50 2.34 0.05 84.86 05:49:01 all 15.64 0.00 7.14 10.31 0.09 66.83 05:49:01 0 14.27 0.00 7.21 9.95 0.10 68.47 05:49:01 1 17.01 0.00 7.06 10.68 0.07 65.18 Average: all 19.93 0.00 4.87 4.11 0.06 71.04 Average: 0 19.63 0.00 5.02 4.33 0.06 70.96 Average: 1 20.22 0.00 4.72 3.89 0.06 71.11