---> uname -a: Linux prd-centos8-builder-2c-1g-34169.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 553 5055 19 2090 6839 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:cc:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fee9:cc4e/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) 08/09/2025 _x86_64_ (2 CPU) 21:03:21 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 337.83 113.51 224.32 1918.11 8648.03 09:06:01 PM 98.37 0.75 97.62 93.98 8988.12 09:07:01 PM 24.05 0.07 23.98 3.07 888.60 09:08:01 PM 20.94 0.77 20.18 56.91 631.46 Average: 120.31 28.78 91.53 518.12 4789.20 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5205432 7009380 2679012 33.98 2688 1972552 715760 8.01 203816 2120492 215712 09:06:01 PM 5131884 6952776 2752560 34.91 2688 1986628 748744 8.38 225988 2153280 7692 09:07:01 PM 5165432 6986516 2719012 34.49 2688 1986608 706156 7.91 227476 2116532 7528 09:08:01 PM 5197576 7020064 2686868 34.08 2688 1988404 664512 7.44 397380 1915168 7456 Average: 5175081 6992184 2709363 34.36 2688 1983548 708793 7.93 263665 2076368 59597 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 169.25 115.13 1293.96 32.35 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 31.38 26.50 53.36 9.46 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 28.01 23.68 21.98 10.59 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 21.66 16.73 21.00 7.60 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 62.58 45.51 347.64 15.00 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) 08/09/2025 _x86_64_ (2 CPU) 21:03:21 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 38.21 2.36 18.85 4.41 0.11 36.07 09:05:01 PM 0 21.11 2.87 22.27 5.09 0.12 48.55 09:05:01 PM 1 55.09 1.85 15.47 3.74 0.10 23.74 09:06:01 PM all 39.86 0.00 3.34 0.91 0.09 55.81 09:06:01 PM 0 35.71 0.00 3.49 1.25 0.08 59.46 09:06:01 PM 1 44.00 0.00 3.18 0.57 0.10 52.16 09:07:01 PM all 37.66 0.00 2.72 0.15 0.09 59.37 09:07:01 PM 0 27.70 0.00 2.66 0.07 0.08 69.49 09:07:01 PM 1 47.65 0.00 2.78 0.23 0.10 49.23 09:08:01 PM all 25.32 0.00 1.93 0.10 0.07 72.58 09:08:01 PM 0 14.74 0.00 1.73 0.08 0.07 83.38 09:08:01 PM 1 35.94 0.00 2.14 0.12 0.08 61.73 Average: all 35.25 0.58 6.65 1.38 0.09 56.05 Average: 0 24.83 0.70 7.44 1.60 0.09 65.33 Average: 1 45.64 0.46 5.87 1.16 0.10 46.78