---> uname -a: Linux prd-centos7-builder-2c-1g-27507.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 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 perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 492 5441 16 1887 7046 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default 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 mq state UP group default qlen 1000 link/ether fa:16:3e:ba:c7:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.183/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:feba:c7d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 01/19/2024 _x86_64_ (2 CPU) 09:03:23 AM LINUX RESTART 09:04:04 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 126.34 24.82 101.52 4480.90 6044.99 09:06:01 AM 242.70 0.05 242.65 0.67 7884.36 09:07:02 AM 134.48 2.12 132.37 154.46 3726.49 09:08:01 AM 26.33 1.85 24.48 192.04 666.05 Average: 132.99 7.01 125.98 1170.14 4578.63 09:04:04 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5699324 2309592 28.84 2620 1711380 643188 7.10 503240 1533940 139588 09:06:01 AM 5510920 2497996 31.19 2620 1843868 668832 7.38 594928 1600492 112828 09:07:02 AM 5602500 2406416 30.05 2620 1819896 597920 6.60 528336 1573316 24 09:08:01 AM 5604864 2404052 30.02 2620 1825076 587260 6.48 642036 1457912 15920 Average: 5604402 2404514 30.02 2620 1800055 624300 6.89 567135 1541415 67090 09:04:04 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 286.07 182.79 1586.67 59.76 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 37.46 28.94 461.37 7.35 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:02 AM eth0 27.67 24.52 27.32 7.89 0.00 0.00 0.00 09:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 31.81 25.68 31.65 18.29 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.63 64.18 515.52 22.89 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 01/19/2024 _x86_64_ (2 CPU) 09:03:23 AM LINUX RESTART 09:04:04 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 37.58 0.00 4.74 3.99 0.10 53.59 09:05:01 AM 0 29.23 0.00 4.43 3.01 0.09 63.24 09:05:01 AM 1 46.11 0.00 5.08 4.99 0.11 43.71 09:06:01 AM all 33.77 0.00 2.73 7.34 0.11 56.06 09:06:01 AM 0 24.24 0.00 2.18 5.81 0.10 67.67 09:06:01 AM 1 43.48 0.00 3.31 8.88 0.12 44.20 09:07:02 AM all 33.15 0.00 1.96 4.03 0.10 60.77 09:07:02 AM 0 39.20 0.00 2.21 5.00 0.11 53.48 09:07:02 AM 1 27.18 0.00 1.71 3.08 0.09 67.94 09:08:01 AM all 33.84 0.00 1.91 0.57 0.09 63.58 09:08:01 AM 0 12.48 0.00 1.37 0.21 0.07 85.87 09:08:01 AM 1 56.60 0.00 2.47 0.96 0.11 39.85 Average: all 34.54 0.00 2.81 4.00 0.10 58.56 Average: 0 26.18 0.00 2.52 3.51 0.09 67.71 Average: 1 43.09 0.00 3.11 4.50 0.11 49.19