---> uname -a: Linux prd-centos7-docker-4c-2g-433.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 8.9G 31.1G 22% / 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 8.9G 31.1G 22% /facter-os /dev/vda1 40.0G 8.9G 31.1G 22% /etc/resolv.conf /dev/vda1 40.0G 8.9G 31.1G 22% /etc/hostname /dev/vda1 40.0G 8.9G 31.1G 22% /etc/hosts /dev/vda1 40.0G 8.9G 31.1G 22% /w/workspace/gexfoundry_device-mqtt-go_master@tmp /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/sa-host /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/secure /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/auth.log /dev/vda1 40.0G 8.9G 31.1G 22% /run/cloud-init/result.json /dev/vda1 40.0G 8.9G 31.1G 22% /w/workspace/gexfoundry_device-mqtt-go_master ---> free -m: total used free shared buff/cache available Mem: 7821 1268 3168 0 3384 6471 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:53:05:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.1/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fe53:5b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6e:a5:87:5d 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::42:6eff:fea5:875d/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) 06/11/21 _x86_64_ (2 CPU) 03:22:27 LINUX RESTART (2 CPU) 03:23:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:24:01 33.31 3.55 29.76 0.00 2600.53 2561.21 0.00 03:25:01 0.30 0.00 0.30 0.00 0.00 4.88 0.00 03:26:01 0.33 0.00 0.33 0.00 0.00 4.05 0.00 03:27:01 0.23 0.00 0.23 0.00 0.00 3.00 0.00 03:28:01 0.32 0.00 0.32 0.00 0.00 3.55 0.00 03:29:02 0.32 0.00 0.32 0.00 0.00 3.91 0.00 03:30:01 0.30 0.00 0.30 0.00 0.00 4.39 0.00 03:31:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 03:32:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 03:33:01 22.95 0.03 22.91 0.00 3.73 9925.45 0.00 03:34:01 197.34 0.10 197.24 0.00 9.99 51196.82 0.00 Average: 23.30 0.34 22.97 0.00 238.03 5802.75 0.00 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 5461880 0 807852 10.09 2620 1736588 1301160 14.37 575720 1571548 20 03:25:01 5472196 0 797528 9.96 2620 1736596 1206188 13.32 567356 1571512 20 03:26:01 5471740 0 797984 9.96 2620 1736596 1206260 13.32 568340 1570992 8 03:27:01 5470412 0 799304 9.98 2620 1736604 1206296 13.32 569752 1570996 12 03:28:01 5472324 0 797388 9.96 2620 1736608 1206020 13.32 564876 1574312 16 03:29:02 5471776 0 797936 9.96 2620 1736608 1205924 13.31 565292 1574312 12 03:30:01 5471356 0 798344 9.97 2620 1736620 1205972 13.31 565552 1574312 20 03:31:01 5468620 0 801076 10.00 2620 1736624 1206068 13.32 568448 1574312 8 03:32:01 5463864 0 805828 10.06 2620 1736628 1205924 13.31 573188 1574312 16 03:33:01 4481840 0 979752 12.23 2620 2544728 1605420 17.72 831052 2217016 594252 03:34:01 3442412 0 1275468 15.93 2620 3288440 1644696 18.16 1138168 2770600 229088 Average: 5195311 0 859860 10.74 2620 1951149 1290903 14.25 644340 1740384 74861 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 eth0 153.41 117.69 432.56 27.41 0.00 0.00 0.00 0.00 03:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 docker0 3.05 2.47 0.60 5.64 0.00 0.00 0.00 0.00 03:25:01 eth0 1.58 0.35 0.37 0.14 0.00 0.00 0.00 0.00 03:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 eth0 2.28 0.70 0.89 0.60 0.00 0.00 0.00 0.00 03:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 eth0 1.78 0.50 0.63 0.39 0.00 0.00 0.00 0.00 03:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 eth0 0.22 0.20 0.08 0.10 0.00 0.00 0.00 0.00 03:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:02 eth0 0.83 0.08 0.07 0.01 0.00 0.00 0.00 0.00 03:29:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 eth0 0.69 0.10 0.12 0.01 0.00 0.00 0.00 0.00 03:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 eth0 0.57 0.32 0.28 0.20 0.00 0.00 0.00 0.00 03:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 eth0 398.33 368.88 4073.48 28.99 0.00 0.00 0.00 0.00 03:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 eth0 691.11 617.48 6076.21 82.01 0.00 0.00 0.00 0.00 03:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 docker0 100.27 106.53 7.29 652.15 0.00 0.00 0.00 0.00 Average: eth0 113.92 100.76 963.98 12.74 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 9.41 9.93 0.72 59.91 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) 06/11/21 _x86_64_ (2 CPU) 03:22:27 LINUX RESTART (2 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 3.86 0.00 1.76 0.78 0.05 93.55 03:24:01 0 4.03 0.00 1.78 0.15 0.05 93.98 03:24:01 1 3.68 0.00 1.74 1.40 0.05 93.12 03:25:01 all 0.08 0.00 0.05 0.00 0.05 99.82 03:25:01 0 0.13 0.00 0.05 0.00 0.03 99.78 03:25:01 1 0.03 0.00 0.05 0.00 0.07 99.85 03:26:01 all 0.14 0.00 0.18 0.00 0.04 99.63 03:26:01 0 0.10 0.00 0.17 0.00 0.03 99.70 03:26:01 1 0.18 0.00 0.20 0.00 0.05 99.57 03:27:01 all 0.08 0.00 0.03 0.00 0.03 99.86 03:27:01 0 0.03 0.00 0.02 0.00 0.02 99.93 03:27:01 1 0.13 0.00 0.03 0.00 0.05 99.78 03:28:01 all 0.05 0.00 0.04 0.00 0.04 99.87 03:28:01 0 0.03 0.00 0.05 0.00 0.03 99.88 03:28:01 1 0.07 0.00 0.03 0.00 0.05 99.85 03:29:02 all 0.05 0.00 0.03 0.00 0.03 99.88 03:29:02 0 0.02 0.00 0.03 0.00 0.03 99.92 03:29:02 1 0.08 0.00 0.03 0.00 0.03 99.85 03:30:01 all 0.09 0.00 0.03 0.00 0.05 99.84 03:30:01 0 0.05 0.00 0.03 0.00 0.07 99.85 03:30:01 1 0.12 0.00 0.02 0.00 0.03 99.83 03:31:01 all 0.12 0.00 0.05 0.00 0.03 99.81 03:31:01 0 0.02 0.00 0.05 0.00 0.03 99.90 03:31:01 1 0.22 0.00 0.05 0.00 0.02 99.72 03:32:01 all 0.14 0.00 0.03 0.00 0.04 99.78 03:32:01 0 0.07 0.00 0.03 0.00 0.05 99.85 03:32:01 1 0.22 0.00 0.03 0.00 0.03 99.72 03:33:01 all 7.38 0.00 2.69 0.23 0.03 89.67 03:33:01 0 7.68 0.00 2.83 0.26 0.03 89.20 03:33:01 1 7.07 0.00 2.55 0.20 0.03 90.14 03:34:01 all 20.33 0.00 8.95 2.78 0.11 67.84 03:34:01 0 23.75 0.00 9.24 2.98 0.11 63.92 03:34:01 1 16.94 0.00 8.66 2.57 0.11 71.73 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.85 0.00 1.22 0.33 0.05 95.56 Average: 0 3.15 0.00 1.25 0.29 0.04 95.26 Average: 1 2.54 0.00 1.18 0.37 0.05 95.86