---> uname -a: Linux prd-centos7-docker-4c-2g-70.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 7.6G 32.4G 19% / 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 7.6G 32.4G 19% /facter-os /dev/vda1 40.0G 7.6G 32.4G 19% /etc/resolv.conf /dev/vda1 40.0G 7.6G 32.4G 19% /etc/hostname /dev/vda1 40.0G 7.6G 32.4G 19% /etc/hosts /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/auth.log /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/xfoundry_device-modbus-go_PR-271 /dev/vda1 40.0G 7.6G 32.4G 19% /run/cloud-init/result.json /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/xfoundry_device-modbus-go_PR-271@tmp /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/sa-host /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 7821 930 4799 0 2091 6712 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:28:56:42 brd ff:ff:ff:ff:ff:ff inet 10.30.122.68/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85602sec preferred_lft 85602sec inet6 fe80::f816:3eff:fe28:5642/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0e:e4:1c:d9 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:eff:fee4:1cd9/64 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) 06/25/21 _x86_64_ (2 CPU) 12:24:59 LINUX RESTART (2 CPU) 12:26:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:27:02 4.48 0.15 4.33 0.00 22.12 100.08 0.00 12:28:01 0.51 0.00 0.51 0.00 0.00 8.10 0.00 12:29:01 0.15 0.00 0.15 0.00 0.00 1.87 0.00 12:30:01 0.32 0.00 0.32 0.00 0.00 5.58 0.00 12:31:01 0.20 0.00 0.20 0.00 0.00 2.91 0.00 12:32:01 0.40 0.00 0.40 0.00 0.00 4.68 0.00 12:33:01 0.28 0.00 0.28 0.00 0.00 4.57 0.00 12:34:01 0.22 0.00 0.22 0.00 0.00 3.60 0.00 12:35:01 0.25 0.00 0.25 0.00 0.00 3.41 0.00 12:36:01 0.18 0.00 0.18 0.00 0.00 2.28 0.00 12:37:01 0.28 0.00 0.28 0.00 0.00 3.60 0.00 12:38:01 0.20 0.00 0.20 0.00 0.00 2.57 0.00 Average: 0.62 0.01 0.61 0.00 1.85 11.94 0.00 12:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:27:02 5471760 0 800840 10.00 2620 1733712 1250568 13.81 568320 1568460 20 12:28:01 5477300 0 795292 9.93 2620 1733720 1205108 13.31 569800 1562360 16 12:29:01 5472788 0 799804 9.99 2620 1733720 1205456 13.31 570560 1566712 16 12:30:01 5472448 0 800112 9.99 2620 1733752 1205468 13.31 570536 1566720 24 12:31:01 5472728 0 799852 9.99 2620 1733732 1205420 13.31 566812 1570000 16 12:32:01 5467132 0 805448 10.06 2620 1733732 1247720 13.78 571868 1570000 8 12:33:01 5472228 0 800344 9.99 2620 1733740 1198948 13.24 567716 1570000 20 12:34:01 5460200 0 812368 10.14 2620 1733744 1235340 13.64 578652 1570000 20 12:35:01 5460008 0 812556 10.15 2620 1733748 1237536 13.66 581208 1568224 12 12:36:01 5458880 0 813680 10.16 2620 1733752 1225760 13.53 582636 1568224 16 12:37:01 5459012 0 813540 10.16 2620 1733760 1225772 13.53 589560 1561404 8 12:38:01 5461652 0 810896 10.12 2620 1733764 1200060 13.25 587028 1561400 8 Average: 5467178 0 805394 10.06 2620 1733740 1220263 13.47 575391 1566959 15 12:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:27:02 eth0 13.76 10.21 17.63 4.23 0.00 0.00 0.00 0.00 12:27:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:02 docker0 2.60 2.02 0.54 5.63 0.00 0.00 0.00 0.00 12:28:01 eth0 1.58 0.08 0.16 0.01 0.00 0.00 0.00 0.00 12:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 eth0 3.56 0.80 1.03 0.59 0.00 0.00 0.00 0.00 12:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 eth0 1.43 0.80 0.84 0.59 0.00 0.00 0.00 0.00 12:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 eth0 1.90 0.63 0.76 0.43 0.00 0.00 0.00 0.00 12:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 eth0 1.82 1.70 0.11 8.03 0.00 0.00 0.00 0.00 12:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 eth0 1.22 0.05 0.14 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 eth0 3.31 1.87 0.73 12.84 0.00 0.00 0.00 0.00 12:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 eth0 1.53 0.87 0.58 3.80 0.00 0.00 0.00 0.00 12:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 eth0 1.55 0.43 0.50 0.30 0.00 0.00 0.00 0.00 12:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 eth0 0.62 0.30 0.28 0.17 0.00 0.00 0.00 0.00 12:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 eth0 0.23 0.08 0.02 0.04 0.00 0.00 0.00 0.00 12:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.71 1.49 1.90 2.59 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 0.22 0.17 0.05 0.47 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) 06/25/21 _x86_64_ (2 CPU) 12:24:59 LINUX RESTART (2 CPU) 12:26:01 CPU %user %nice %system %iowait %steal %idle 12:27:02 all 0.59 0.00 0.38 0.11 0.03 98.89 12:27:02 0 0.60 0.00 0.39 0.12 0.03 98.86 12:27:02 1 0.57 0.00 0.37 0.10 0.03 98.93 12:28:01 all 0.07 0.00 0.05 0.00 0.03 99.85 12:28:01 0 0.10 0.00 0.05 0.00 0.02 99.83 12:28:01 1 0.03 0.00 0.05 0.00 0.05 99.86 12:29:01 all 0.12 0.00 0.04 0.00 0.03 99.82 12:29:01 0 0.15 0.00 0.03 0.00 0.02 99.80 12:29:01 1 0.08 0.00 0.05 0.00 0.03 99.83 12:30:01 all 0.08 0.00 0.03 0.00 0.03 99.87 12:30:01 0 0.08 0.00 0.02 0.00 0.02 99.88 12:30:01 1 0.08 0.00 0.03 0.00 0.03 99.85 12:31:01 all 0.11 0.00 0.03 0.00 0.03 99.82 12:31:01 0 0.15 0.00 0.03 0.00 0.02 99.80 12:31:01 1 0.07 0.00 0.03 0.00 0.05 99.85 12:32:01 all 0.13 0.00 0.03 0.00 0.03 99.81 12:32:01 0 0.15 0.00 0.05 0.00 0.03 99.77 12:32:01 1 0.10 0.00 0.02 0.00 0.03 99.85 12:33:01 all 0.05 0.00 0.03 0.00 0.03 99.90 12:33:01 0 0.03 0.00 0.00 0.00 0.02 99.95 12:33:01 1 0.07 0.00 0.05 0.00 0.03 99.85 12:34:01 all 0.09 0.00 0.05 0.00 0.03 99.82 12:34:01 0 0.10 0.00 0.05 0.00 0.03 99.82 12:34:01 1 0.08 0.00 0.05 0.00 0.03 99.83 12:35:01 all 0.28 0.00 0.03 0.00 0.04 99.65 12:35:01 0 0.05 0.00 0.05 0.00 0.03 99.87 12:35:01 1 0.50 0.00 0.02 0.00 0.05 99.43 12:36:01 all 0.03 0.00 0.04 0.00 0.03 99.90 12:36:01 0 0.03 0.00 0.03 0.00 0.02 99.92 12:36:01 1 0.03 0.00 0.05 0.00 0.03 99.88 12:37:01 all 0.13 0.00 0.04 0.00 0.02 99.81 12:37:01 0 0.23 0.00 0.05 0.00 0.02 99.70 12:37:01 1 0.03 0.00 0.03 0.00 0.02 99.92 12:37:01 CPU %user %nice %system %iowait %steal %idle 12:38:01 all 0.13 0.00 0.01 0.00 0.02 99.85 12:38:01 0 0.22 0.00 0.02 0.00 0.02 99.75 12:38:01 1 0.03 0.00 0.00 0.00 0.02 99.95 Average: all 0.15 0.00 0.06 0.01 0.03 99.75 Average: 0 0.16 0.00 0.06 0.01 0.02 99.74 Average: 1 0.14 0.00 0.06 0.01 0.03 99.75