---> uname -a: Linux prd-centos7-docker-4c-2g-603.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% /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% /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% /w/workspace/edgex-go/10 /dev/vda1 40.0G 8.6G 31.4G 21% /w/workspace/edgex-go/10@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1161 3575 0 3084 6519 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:0a:88:59 brd ff:ff:ff:ff:ff:ff inet 10.30.122.32/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe0a:8859/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8e:14:4e:c6 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:fe14:4ec6/64 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) 06/21/21 _x86_64_ (2 CPU) 22:23:11 LINUX RESTART (2 CPU) 22:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:25:01 102.39 0.68 101.71 0.00 357.93 45443.59 0.00 22:26:01 131.51 0.00 131.51 0.00 0.00 17623.92 0.00 22:27:01 58.03 0.03 57.99 0.00 1.07 10722.06 0.00 Average: 97.29 0.23 97.05 0.00 118.29 24477.10 0.00 22:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:25:01 4199572 0 953824 11.91 2620 2852924 1601384 17.68 1043976 2280768 28 22:26:01 3826204 0 1145596 14.30 2620 3034520 1669824 18.44 1359992 2271124 277760 22:27:01 3801336 0 1222708 15.27 2620 2982276 1839588 20.31 1364628 2280460 70088 Average: 3942371 0 1107376 13.83 2620 2956573 1703599 18.81 1256199 2277451 115959 22:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:25:01 vethb439982 0.46 0.54 0.04 0.82 0.00 0.00 0.00 0.00 22:25:01 eth0 1099.44 1295.65 5810.15 130.21 0.00 0.00 0.00 0.00 22:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 docker0 965.05 726.67 78.04 2739.54 0.00 0.00 0.00 0.00 22:26:01 veth8a97121 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 22:26:01 eth0 290.85 241.04 880.28 33.93 0.00 0.00 0.00 0.00 22:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:26:01 docker0 217.70 248.78 15.00 840.49 0.00 0.00 0.00 0.00 22:27:01 veth8a97121 2.35 2.35 0.19 0.20 0.00 0.00 0.00 0.00 22:27:01 eth0 31.24 24.39 20.05 50.52 0.00 0.00 0.00 0.00 22:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 docker0 2.35 2.35 0.16 0.20 0.00 0.00 0.00 0.00 Average: veth8a97121 0.79 0.83 0.06 0.07 0.00 0.00 0.00 0.00 Average: eth0 470.27 515.91 2216.31 71.21 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 391.77 323.65 30.79 1184.60 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) 06/21/21 _x86_64_ (2 CPU) 22:23:11 LINUX RESTART (2 CPU) 22:24:01 CPU %user %nice %system %iowait %steal %idle 22:25:01 all 19.20 0.00 6.24 4.64 0.09 69.82 22:25:01 0 23.45 0.00 6.71 4.12 0.09 65.63 22:25:01 1 15.01 0.00 5.78 5.16 0.09 73.96 22:26:01 all 50.05 0.00 7.85 2.59 0.11 39.41 22:26:01 0 50.18 0.00 8.11 1.73 0.13 39.85 22:26:01 1 49.91 0.00 7.59 3.45 0.09 38.96 22:27:01 all 33.46 0.00 4.81 0.47 0.09 61.16 22:27:01 0 32.83 0.00 4.89 0.44 0.09 61.76 22:27:01 1 34.10 0.00 4.73 0.51 0.09 60.56 Average: all 34.17 0.00 6.29 2.56 0.09 56.89 Average: 0 35.42 0.00 6.55 2.09 0.10 55.83 Average: 1 32.92 0.00 6.02 3.03 0.09 57.94