---> uname -a: Linux prd-centos8-builder-2c-1g-27070.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 598 5011 19 2090 6795 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:e9:9f:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fee9:9f88/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 07/10/2025 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 214.08 147.98 66.09 8652.47 37566.89 10:06:01 AM 164.52 60.64 103.88 1432.29 6991.37 10:07:01 AM 98.35 0.55 97.80 55.18 9459.98 10:08:01 AM 32.91 0.27 32.64 41.86 1198.10 10:09:01 AM 20.41 0.57 19.85 33.59 585.55 Average: 106.06 42.00 64.06 2043.23 11161.20 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5661976 7095884 2222468 28.19 2688 1623844 671380 7.52 164188 1774504 50824 10:06:01 AM 5293048 7026448 2591396 32.87 2688 1905588 669080 7.49 195476 2051028 158412 10:07:01 AM 5207736 7028824 2676708 33.95 2688 1986896 650176 7.28 221184 2083348 22384 10:08:01 AM 5133768 6954756 2750676 34.89 2688 1986856 707044 7.91 227220 2151300 7620 10:09:01 AM 5162360 6987196 2722084 34.52 2688 1990456 710552 7.95 396456 1953080 10152 Average: 5291778 7018622 2592666 32.88 2688 1898728 681646 7.63 240905 2002652 49878 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 224.29 112.40 950.31 58.53 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 113.66 80.09 960.68 10.64 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 35.92 27.26 191.55 7.36 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 32.06 24.63 30.39 8.84 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 33.28 26.01 30.81 14.70 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: eth0 87.85 54.08 432.75 20.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 07/10/2025 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 20.25 2.31 15.32 52.40 0.14 9.58 10:05:01 AM 0 22.21 2.21 13.55 51.11 0.15 10.77 10:05:01 AM 1 18.30 2.40 17.10 53.69 0.14 8.39 10:06:01 AM all 29.08 0.96 10.37 14.42 0.13 45.03 10:06:01 AM 0 30.28 1.14 11.56 15.37 0.15 41.49 10:06:01 AM 1 27.89 0.79 9.19 13.46 0.12 48.56 10:07:01 AM all 28.19 0.00 2.75 14.04 0.13 54.89 10:07:01 AM 0 30.42 0.00 2.68 12.46 0.13 54.31 10:07:01 AM 1 25.95 0.00 2.82 15.63 0.12 55.48 10:08:01 AM all 37.18 0.00 2.44 1.90 0.12 58.37 10:08:01 AM 0 46.56 0.00 2.52 2.34 0.12 48.46 10:08:01 AM 1 27.80 0.00 2.35 1.47 0.12 68.26 10:09:01 AM all 35.77 0.00 2.52 0.98 0.10 60.63 10:09:01 AM 0 35.90 0.00 2.51 1.30 0.10 60.19 10:09:01 AM 1 35.63 0.00 2.53 0.67 0.10 61.06 Average: all 30.12 0.65 6.65 16.66 0.12 45.79 Average: 0 33.10 0.67 6.54 16.43 0.13 43.13 Average: 1 27.14 0.63 6.77 16.89 0.12 48.46