---> uname -a: Linux prd-centos7-docker-4c-2g-15507.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 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% /run/cloud-init/result.json /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/dry_go-mod-core-contracts_PR-621 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/dry_go-mod-core-contracts_PR-621@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 928 4796 0 2095 6714 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:73:67:7a brd ff:ff:ff:ff:ff:ff inet 10.30.122.31/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe73:677a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:35:61:43:64 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::42:35ff:fe61:4364/64 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) 05/21/21 _x86_64_ (2 CPU) 08:29:05 LINUX RESTART (2 CPU) 08:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:31:01 24.50 3.46 21.03 0.00 2560.13 3341.70 0.00 08:32:01 1.82 0.00 1.82 0.00 0.00 38.09 0.00 08:33:01 0.32 0.00 0.32 0.00 0.00 4.33 0.00 08:34:01 0.23 0.00 0.23 0.00 0.00 3.33 0.00 08:35:01 0.25 0.00 0.25 0.00 0.00 3.57 0.00 08:36:02 0.27 0.00 0.27 0.00 0.00 3.23 0.00 08:37:01 0.29 0.00 0.29 0.00 0.00 3.79 0.00 Average: 3.96 0.50 3.47 0.00 366.70 486.71 0.00 08:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:31:01 5462204 0 806088 10.06 2620 1738028 1263360 13.95 575724 1570008 24 08:32:01 5467340 0 800944 10.00 2620 1738036 1205780 13.31 575692 1565892 16 08:33:01 5464216 0 804068 10.04 2620 1738036 1206128 13.32 573900 1571580 8 08:34:01 5462312 0 805964 10.06 2620 1738044 1206008 13.32 574768 1571580 20 08:35:01 5460284 0 807988 10.09 2620 1738048 1205984 13.31 576628 1572436 12 08:36:02 5461572 0 806696 10.07 2620 1738052 1205780 13.31 575516 1572440 8 08:37:01 5461176 0 807088 10.08 2620 1738056 1205828 13.31 575724 1572436 8 Average: 5462729 0 805548 10.06 2620 1738043 1214124 13.40 575422 1570910 14 08:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:31:01 eth0 123.78 102.28 438.21 21.32 0.00 0.00 0.00 0.00 08:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 docker0 12.09 7.58 2.41 24.43 0.00 0.00 0.00 0.00 08:32:01 eth0 0.78 0.08 0.06 0.01 0.00 0.00 0.00 0.00 08:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 eth0 4.43 1.88 3.32 0.30 0.00 0.00 0.00 0.00 08:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 eth0 0.40 0.25 0.26 0.20 0.00 0.00 0.00 0.00 08:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 eth0 0.15 0.12 0.08 0.07 0.00 0.00 0.00 0.00 08:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 eth0 0.17 0.15 0.07 0.01 0.00 0.00 0.00 0.00 08:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 18.59 15.02 63.31 3.14 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 1.73 1.09 0.35 3.50 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) 05/21/21 _x86_64_ (2 CPU) 08:29:05 LINUX RESTART (2 CPU) 08:30:01 CPU %user %nice %system %iowait %steal %idle 08:31:01 all 3.34 0.00 1.57 1.55 0.06 93.48 08:31:01 0 3.22 0.00 1.72 1.26 0.07 93.73 08:31:01 1 3.46 0.00 1.42 1.84 0.05 93.24 08:32:01 all 0.18 0.00 0.06 0.00 0.02 99.74 08:32:01 0 0.03 0.00 0.07 0.00 0.00 99.90 08:32:01 1 0.33 0.00 0.05 0.00 0.03 99.58 08:33:01 all 0.18 0.00 0.21 0.00 0.02 99.59 08:33:01 0 0.08 0.00 0.12 0.00 0.02 99.78 08:33:01 1 0.28 0.00 0.30 0.00 0.02 99.40 08:34:01 all 0.14 0.00 0.03 0.00 0.02 99.81 08:34:01 0 0.07 0.00 0.05 0.00 0.02 99.87 08:34:01 1 0.22 0.00 0.02 0.00 0.02 99.75 08:35:01 all 0.19 0.00 0.03 0.00 0.02 99.76 08:35:01 0 0.07 0.00 0.03 0.00 0.03 99.87 08:35:01 1 0.32 0.00 0.03 0.00 0.00 99.65 08:36:02 all 0.18 0.00 0.04 0.00 0.02 99.77 08:36:02 0 0.03 0.00 0.05 0.00 0.02 99.90 08:36:02 1 0.32 0.00 0.03 0.00 0.02 99.63 08:37:01 all 0.11 0.00 0.04 0.00 0.01 99.84 08:37:01 0 0.05 0.00 0.05 0.00 0.02 99.88 08:37:01 1 0.17 0.00 0.03 0.00 0.00 99.80 Average: all 0.62 0.00 0.28 0.22 0.02 98.86 Average: 0 0.50 0.00 0.30 0.18 0.02 99.00 Average: 1 0.73 0.00 0.27 0.26 0.02 98.73