---> uname -a: Linux prd-centos7-docker-4c-2g-952.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 12.4G 27.6G 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 12.4G 27.6G 31% /facter-os /dev/vda1 40.0G 12.4G 27.6G 31% /etc/resolv.conf /dev/vda1 40.0G 12.4G 27.6G 31% /etc/hostname /dev/vda1 40.0G 12.4G 27.6G 31% /etc/hosts /dev/vda1 40.0G 12.4G 27.6G 31% /run/cloud-init/result.json /dev/vda1 40.0G 12.4G 27.6G 31% /var/log/sa-host /dev/vda1 40.0G 12.4G 27.6G 31% /var/log/secure /dev/vda1 40.0G 12.4G 27.6G 31% /var/log/auth.log /dev/vda1 40.0G 12.4G 27.6G 31% /w/workspace/edgex-go/6 /dev/vda1 40.0G 12.4G 27.6G 31% /w/workspace/edgex-go/6@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1343 1829 0 4647 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:3c:f2:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.224/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fe3c:f2b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f7:59:11:d5 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:f7ff:fe59:11d5/64 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) 05/28/21 _x86_64_ (2 CPU) 22:59:30 LINUX RESTART (2 CPU) 23:00:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:01:01 81.98 17.37 64.61 0.00 5702.95 14922.96 0.00 23:02:01 133.95 0.28 133.67 0.00 24.50 47574.33 0.00 23:03:01 117.45 0.00 117.45 0.00 0.00 16850.45 0.00 23:04:01 57.57 0.00 57.57 0.00 0.00 5922.38 0.00 23:05:05 323.41 106.03 217.38 0.00 2548.93 141053.77 0.00 23:06:01 697.47 351.31 346.16 0.00 15739.61 180649.28 0.00 23:07:01 490.83 72.22 418.61 0.00 3237.14 158048.49 0.00 23:08:01 277.19 26.06 251.12 0.00 3571.16 60327.53 0.00 23:09:01 1.52 0.00 1.52 0.00 0.00 27.60 0.00 Average: 239.90 61.96 177.94 0.00 3323.46 69278.72 0.00 23:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:01:01 4846848 0 1106032 13.81 2620 2053432 1792040 19.79 1155320 1590372 157548 23:02:01 3956120 0 1033992 12.91 2620 3016200 1656384 18.29 1079032 2448772 70916 23:03:01 3739372 0 1187796 14.83 2620 3079144 1735836 19.16 1417520 2291344 153020 23:04:01 3772508 0 1178440 14.71 2620 3055364 1989648 21.97 1349252 2316384 139520 23:05:05 1481712 0 1341224 16.75 2620 5183376 1947268 21.50 1873212 3978720 35624 23:06:01 511516 0 1797992 22.45 2620 5696804 3790960 41.85 2761100 3992676 103892 23:07:01 560908 0 1500332 18.73 2620 5945072 2407816 26.58 2374424 4309896 26060 23:08:01 2494016 0 1278896 15.97 2620 4233400 1436572 15.86 1432496 3355292 20 23:09:01 2495292 0 1277616 15.95 2620 4233404 1422168 15.70 1459204 3329068 12 Average: 2650921 0 1300258 16.24 2620 4055133 2019855 22.30 1655729 3068058 76290 23:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:01:01 vethcc54a4b 917.83 752.96 87.94 2738.23 0.00 0.00 0.00 0.00 23:01:01 eth0 1736.51 1653.28 6514.10 196.67 0.00 0.00 0.00 0.00 23:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 docker0 917.83 752.83 75.39 2738.22 0.00 0.00 0.00 0.00 23:02:01 veth3c53cae 131.54 137.43 11.97 419.10 0.00 0.00 0.00 0.00 23:02:01 eth0 560.12 483.66 3498.16 48.53 0.00 0.00 0.00 0.00 23:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 docker0 219.79 257.81 14.86 794.37 0.00 0.00 0.00 0.00 23:03:01 eth0 57.56 38.25 91.47 17.79 0.00 0.00 0.00 0.00 23:03:01 veth1c5a595 0.43 0.57 0.04 0.05 0.00 0.00 0.00 0.00 23:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 docker0 13.82 13.82 1.05 51.96 0.00 0.00 0.00 0.00 23:04:01 eth0 27.58 20.55 14.50 110.31 0.00 0.00 0.00 0.00 23:04:01 veth1c5a595 1.82 1.82 0.14 0.14 0.00 0.00 0.00 0.00 23:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 docker0 1.82 1.82 0.12 0.14 0.00 0.00 0.00 0.00 23:05:05 eth0 188.29 155.88 1607.42 26.47 0.00 0.00 0.00 0.00 23:05:05 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:05 veth0abaecd 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:05:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 vethdbe03bb 0.00 0.29 0.00 0.02 0.00 0.00 0.00 0.00 23:06:01 veth919f6c3 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 23:06:01 vethc072926 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 23:06:01 eth0 107.97 83.61 204.34 19.14 0.00 0.00 0.00 0.00 23:07:01 vethac24494 22.18 49.33 1.79 344.77 0.00 0.00 0.00 0.00 23:07:01 veth65ba7b6 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:07:01 eth0 241.17 158.08 1808.49 131.31 0.00 0.00 0.00 0.00 23:07:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 23:08:01 eth0 62.63 39.02 116.90 17.74 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 1265.66 1190.71 98.64 4300.94 0.00 0.00 0.00 0.00 23:09:01 eth0 2.02 0.77 0.75 0.24 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 329.60 290.64 1540.90 62.96 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 140.91 132.57 10.98 478.84 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) 05/28/21 _x86_64_ (2 CPU) 22:59:30 LINUX RESTART (2 CPU) 23:00:02 CPU %user %nice %system %iowait %steal %idle 23:01:01 all 32.77 0.00 6.94 6.73 0.10 53.45 23:01:01 0 30.00 0.00 7.88 9.52 0.11 52.49 23:01:01 1 35.52 0.00 6.02 3.96 0.09 54.41 23:02:01 all 10.46 0.00 5.98 10.12 0.08 73.37 23:02:01 0 10.72 0.00 5.92 9.87 0.09 73.41 23:02:01 1 10.21 0.00 6.04 10.36 0.07 73.32 23:03:01 all 65.41 0.00 10.21 0.84 0.10 23.44 23:03:01 0 65.65 0.00 10.36 1.10 0.11 22.79 23:03:01 1 65.17 0.00 10.05 0.59 0.09 24.10 23:04:01 all 41.96 0.00 7.01 0.43 0.09 50.50 23:04:01 0 42.55 0.00 7.18 0.48 0.09 49.70 23:04:01 1 41.37 0.00 6.84 0.39 0.09 51.31 23:05:05 all 42.25 0.00 16.19 13.86 0.09 27.60 23:05:05 0 41.18 0.00 16.02 13.51 0.10 29.19 23:05:05 1 43.32 0.00 16.37 14.22 0.09 26.01 23:06:01 all 60.72 0.00 21.14 14.38 0.11 3.64 23:06:01 0 60.98 0.00 21.24 14.44 0.10 3.24 23:06:01 1 60.46 0.00 21.05 14.33 0.12 4.04 23:07:01 all 61.15 0.00 19.90 18.11 0.13 0.70 23:07:01 0 60.12 0.00 20.95 17.66 0.13 1.13 23:07:01 1 62.17 0.00 18.87 18.56 0.13 0.28 23:08:01 all 47.55 0.00 12.93 8.73 0.11 30.67 23:08:01 0 47.07 0.00 13.77 9.45 0.09 29.62 23:08:01 1 48.04 0.00 12.09 8.01 0.13 31.74 23:09:01 all 0.05 0.00 0.04 0.00 0.03 99.87 23:09:01 0 0.02 0.00 0.05 0.00 0.05 99.88 23:09:01 1 0.08 0.00 0.03 0.00 0.02 99.87 Average: all 39.50 0.00 10.94 8.02 0.09 41.45 Average: 0 39.05 0.00 11.26 8.32 0.10 41.27 Average: 1 39.94 0.00 10.62 7.73 0.09 41.62