---> uname -a: Linux prd-centos7-docker-4c-2g-864.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 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% /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/dry_go-mod-core-contracts_master /dev/vda1 40.0G 8.9G 31.1G 22% /w/workspace/dry_go-mod-core-contracts_master@tmp /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 7821 1282 3149 0 3389 6457 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:c0:84:dd brd ff:ff:ff:ff:ff:ff inet 10.30.123.187/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fec0:84dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ad:8d:b4:db 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:adff:fe8d:b4db/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) 06/08/21 _x86_64_ (2 CPU) 06:31:50 LINUX RESTART (2 CPU) 06:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:34:01 2.06 0.00 2.06 0.00 0.00 49.56 0.00 06:35:01 0.37 0.00 0.37 0.00 0.00 5.41 0.00 06:36:01 0.25 0.00 0.25 0.00 0.00 3.73 0.00 06:37:01 0.20 0.00 0.20 0.00 0.00 2.70 0.00 06:38:01 0.30 0.00 0.30 0.00 0.00 4.76 0.00 06:39:01 0.37 0.00 0.37 0.00 0.00 4.50 0.00 06:40:01 0.15 0.00 0.15 0.00 0.00 2.02 0.00 06:41:01 209.46 0.05 209.41 0.00 4.00 57396.04 0.00 Average: 26.65 0.01 26.64 0.00 0.50 7184.79 0.00 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 5454740 0 810384 10.12 2620 1741196 1237956 13.67 574116 1579124 20 06:35:01 5457516 0 807600 10.08 2620 1741204 1203004 13.28 569980 1581852 8 06:36:01 5455392 0 809724 10.11 2620 1741204 1203244 13.28 572404 1581848 8 06:37:01 5456684 0 808428 10.09 2620 1741208 1203004 13.28 570188 1582712 8 06:38:01 5456352 0 808752 10.10 2620 1741216 1203100 13.28 566944 1586432 8 06:39:01 5455452 0 809652 10.11 2620 1741216 1203064 13.28 567736 1586432 16 06:40:01 5446256 0 818664 10.22 2620 1741400 1215504 13.42 572596 1586552 200 06:41:01 3750264 0 1192640 14.89 2620 3063416 1414724 15.62 912204 2706668 48 Average: 5241582 0 858230 10.72 2620 1906508 1235450 13.64 613271 1723952 40 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 eth0 4.13 2.05 3.15 0.18 0.00 0.00 0.00 0.00 06:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 eth0 0.32 0.08 0.03 0.01 0.00 0.00 0.00 0.00 06:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 eth0 1.68 0.70 0.84 0.58 0.00 0.00 0.00 0.00 06:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 06:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 eth0 0.18 0.12 0.07 0.01 0.00 0.00 0.00 0.00 06:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 eth0 1.82 1.18 1.80 0.53 0.00 0.00 0.00 0.00 06:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 eth0 975.54 845.16 7872.80 96.13 0.00 0.00 0.00 0.00 06:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 docker0 110.59 161.23 6.37 546.66 0.00 0.00 0.00 0.00 Average: eth0 123.02 106.21 985.01 12.19 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 13.83 20.16 0.80 68.34 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) 06/08/21 _x86_64_ (2 CPU) 06:31:50 LINUX RESTART (2 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 0.13 0.00 0.07 0.00 0.04 99.77 06:34:01 0 0.18 0.00 0.07 0.00 0.03 99.72 06:34:01 1 0.07 0.00 0.07 0.00 0.05 99.82 06:35:01 all 0.11 0.00 0.03 0.00 0.03 99.82 06:35:01 0 0.17 0.00 0.03 0.00 0.03 99.77 06:35:01 1 0.05 0.00 0.03 0.00 0.03 99.88 06:36:01 all 0.19 0.00 0.04 0.00 0.03 99.73 06:36:01 0 0.32 0.00 0.05 0.00 0.05 99.58 06:36:01 1 0.07 0.00 0.03 0.00 0.02 99.88 06:37:01 all 0.08 0.00 0.05 0.00 0.03 99.83 06:37:01 0 0.12 0.00 0.03 0.00 0.03 99.82 06:37:01 1 0.05 0.00 0.07 0.00 0.03 99.85 06:38:01 all 0.09 0.00 0.03 0.00 0.04 99.83 06:38:01 0 0.08 0.00 0.05 0.00 0.05 99.82 06:38:01 1 0.10 0.00 0.02 0.00 0.03 99.85 06:39:01 all 0.04 0.00 0.02 0.00 0.03 99.91 06:39:01 0 0.05 0.00 0.02 0.00 0.03 99.90 06:39:01 1 0.03 0.00 0.02 0.00 0.03 99.92 06:40:01 all 0.23 0.00 0.09 0.00 0.03 99.65 06:40:01 0 0.15 0.00 0.10 0.00 0.03 99.72 06:40:01 1 0.30 0.00 0.08 0.00 0.03 99.58 06:41:01 all 25.40 0.00 12.31 3.28 0.09 58.93 06:41:01 0 26.66 0.00 13.40 2.69 0.09 57.16 06:41:01 1 24.16 0.00 11.24 3.85 0.09 60.67 Average: all 3.10 0.00 1.49 0.39 0.04 94.98 Average: 0 3.25 0.00 1.61 0.31 0.04 94.78 Average: 1 2.95 0.00 1.37 0.46 0.04 95.19