---> uname -a: Linux prd-centos7-docker-4c-2g-1316.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 8.6G 31.4G 21% / 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 8.6G 31.4G 21% /facter-os /dev/vda1 40.0G 8.6G 31.4G 21% /etc/resolv.conf /dev/vda1 40.0G 8.6G 31.4G 21% /etc/hostname /dev/vda1 40.0G 8.6G 31.4G 21% /etc/hosts /dev/vda1 40.0G 8.6G 31.4G 21% /run/cloud-init/result.json /dev/vda1 40.0G 8.6G 31.4G 21% /var/log/sa-host /dev/vda1 40.0G 8.6G 31.4G 21% /var/log/secure /dev/vda1 40.0G 8.6G 31.4G 21% /var/log/auth.log /dev/vda1 40.0G 8.6G 31.4G 21% /w/workspace/edgex-go/2 /dev/vda1 40.0G 8.6G 31.4G 21% /w/workspace/edgex-go/2@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1175 3563 0 3082 6504 Swap: 1023 0 1023 ---> 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:a7:d9:2a brd ff:ff:ff:ff:ff:ff inet 10.30.123.145/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fea7:d92a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:39:61:12:42 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:fe61:1242/64 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) 06/14/21 _x86_64_ (2 CPU) 18:33:07 LINUX RESTART (2 CPU) 18:34:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:35:01 79.77 0.18 79.59 0.00 22.78 41612.40 0.00 18:36:01 106.70 0.00 106.70 0.00 0.00 17366.81 0.00 18:37:01 1.22 0.00 1.22 0.00 0.00 19.65 0.00 18:38:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 18:39:01 0.23 0.00 0.23 0.00 0.00 3.03 0.00 18:40:01 0.25 0.00 0.25 0.00 0.00 3.36 0.00 18:41:01 0.25 0.00 0.25 0.00 0.00 3.91 0.00 18:42:01 0.77 0.10 0.67 0.00 10.00 7.56 0.00 Average: 23.68 0.04 23.65 0.00 4.10 7379.38 0.00 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 4106144 0 1008768 12.60 2620 2891408 1612688 17.80 1068580 2343564 38528 18:36:01 4225148 0 1032492 12.89 2620 2748680 1253228 13.84 1080732 2177544 8 18:37:01 4225216 0 1032420 12.89 2620 2748684 1210340 13.36 1081172 2177544 8 18:38:01 4225680 0 1031952 12.89 2620 2748688 1205180 13.31 1079596 2180312 8 18:39:01 4222320 0 1035304 12.93 2620 2748696 1205268 13.31 1083480 2180312 16 18:40:01 4216092 0 1041528 13.00 2620 2748700 1205340 13.31 1084248 2185024 8 18:41:01 4208836 0 1048780 13.10 2620 2748704 1205336 13.31 1106356 2171016 16 18:42:01 4157956 0 1098276 13.71 2620 2750088 1397404 15.43 1265824 2060336 1092 Average: 4198424 0 1041190 13.00 2620 2766706 1286848 14.21 1106248 2184456 4960 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 veth9135146 51.88 69.48 3.38 175.11 0.00 0.00 0.00 0.00 18:35:01 eth0 839.44 926.01 4797.07 89.59 0.00 0.00 0.00 0.00 18:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 docker0 665.17 537.63 50.63 2093.32 0.00 0.00 0.00 0.00 18:36:01 eth0 221.60 190.96 694.66 25.04 0.00 0.00 0.00 0.00 18:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 docker0 172.80 193.27 12.33 667.18 0.00 0.00 0.00 0.00 18:37:01 eth0 3.11 1.83 2.74 0.12 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 eth0 1.53 0.30 0.39 0.20 0.00 0.00 0.00 0.00 18:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 eth0 1.53 0.60 0.66 0.43 0.00 0.00 0.00 0.00 18:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 eth0 0.60 0.32 0.33 0.23 0.00 0.00 0.00 0.00 18:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 eth0 0.95 0.50 0.70 0.37 0.00 0.00 0.00 0.00 18:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 eth0 11.46 7.75 24.37 3.07 0.00 0.00 0.00 0.00 18:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 135.07 141.07 690.33 14.88 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 104.78 91.39 7.87 345.16 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) 06/14/21 _x86_64_ (2 CPU) 18:33:07 LINUX RESTART (2 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 16.15 0.00 4.88 1.32 0.08 77.57 18:35:01 0 14.18 0.00 5.30 1.18 0.07 79.27 18:35:01 1 18.12 0.00 4.46 1.46 0.09 75.87 18:36:01 all 5.85 0.00 3.69 2.00 0.06 88.40 18:36:01 0 5.80 0.00 3.77 1.90 0.05 88.48 18:36:01 1 5.89 0.00 3.62 2.10 0.07 88.32 18:37:01 all 0.08 0.00 0.04 0.00 0.02 99.86 18:37:01 0 0.08 0.00 0.03 0.00 0.00 99.88 18:37:01 1 0.08 0.00 0.05 0.00 0.03 99.83 18:38:01 all 0.10 0.00 0.05 0.00 0.03 99.82 18:38:01 0 0.13 0.00 0.05 0.00 0.02 99.80 18:38:01 1 0.07 0.00 0.05 0.00 0.05 99.83 18:39:01 all 0.08 0.00 0.04 0.00 0.03 99.85 18:39:01 0 0.12 0.00 0.05 0.00 0.02 99.82 18:39:01 1 0.05 0.00 0.03 0.00 0.03 99.88 18:40:01 all 0.08 0.00 0.08 0.00 0.05 99.79 18:40:01 0 0.03 0.00 0.08 0.00 0.05 99.83 18:40:01 1 0.12 0.00 0.08 0.00 0.05 99.75 18:41:01 all 0.20 0.00 0.04 0.00 0.03 99.73 18:41:01 0 0.28 0.00 0.07 0.00 0.03 99.62 18:41:01 1 0.12 0.00 0.02 0.00 0.02 99.85 18:42:01 all 1.38 0.00 0.31 0.00 0.03 98.27 18:42:01 0 0.80 0.00 0.23 0.00 0.03 98.93 18:42:01 1 1.96 0.00 0.39 0.00 0.03 97.62 Average: all 2.92 0.00 1.12 0.41 0.04 95.52 Average: 0 2.61 0.00 1.17 0.38 0.03 95.81 Average: 1 3.22 0.00 1.06 0.44 0.05 95.23