---> uname -a: Linux prd-centos8-builder-2c-4g-482.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 474 1150 17 2041 2915 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:93:bd:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.58/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe93:bdd7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 12/13/2025 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 53.66 0.32 53.34 9.73 5773.41 09:07:01 PM 75.12 0.50 74.63 53.85 9167.58 09:08:01 PM 29.85 0.05 29.80 1.33 2887.75 09:09:01 PM 19.44 0.27 19.18 41.85 570.71 09:10:01 PM 18.61 0.00 18.61 0.00 951.87 09:11:01 PM 14.86 0.57 14.30 27.19 397.35 09:12:01 PM 20.11 0.38 19.73 38.65 767.53 Average: 33.09 0.30 32.80 24.66 2930.95 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1389832 3039656 2363844 62.97 2104 1817572 600416 12.50 144580 1928296 134700 09:07:01 PM 1246860 3010808 2506816 66.78 2104 1925232 596340 12.42 148204 2038984 27356 09:08:01 PM 1073392 2908628 2680284 71.40 2104 1996024 704432 14.67 174948 2185172 45564 09:09:01 PM 1114540 2949740 2639136 70.31 2104 1996104 659444 13.73 209780 2109104 41564 09:10:01 PM 1199960 3002680 2553716 68.03 2104 1963460 607920 12.66 207584 2024028 4 09:11:01 PM 1199320 3001488 2554356 68.05 2104 1962848 615420 12.82 391656 1843040 7496 09:12:01 PM 1198756 3005136 2554920 68.06 2104 1966484 603536 12.57 391332 1842312 20172 Average: 1203237 2988305 2550439 67.95 2104 1946818 626787 13.05 238298 1995848 39551 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 76.79 61.82 856.76 6.40 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 22.73 20.53 186.41 5.03 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 41.61 32.86 583.49 6.64 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 12.25 14.23 12.93 5.87 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 9.43 10.16 7.82 3.75 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 17.74 17.53 17.11 11.47 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 10.70 11.90 8.70 5.61 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 27.32 24.15 239.04 6.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 12/13/2025 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 36.61 0.00 4.32 1.93 3.69 53.45 09:06:01 PM 0 34.43 0.00 3.90 2.08 3.22 56.36 09:06:01 PM 1 38.78 0.00 4.73 1.77 4.15 50.56 09:07:01 PM all 34.87 0.00 4.26 3.22 4.30 53.35 09:07:01 PM 0 26.42 0.00 3.80 3.86 4.20 61.72 09:07:01 PM 1 43.38 0.00 4.73 2.58 4.39 44.93 09:08:01 PM all 35.15 0.00 2.34 0.82 4.26 57.43 09:08:01 PM 0 30.67 0.00 2.52 0.85 3.68 62.28 09:08:01 PM 1 39.59 0.00 2.16 0.80 4.84 52.61 09:09:01 PM all 35.87 0.00 2.56 0.62 3.42 57.53 09:09:01 PM 0 31.14 0.00 2.17 0.62 3.03 63.04 09:09:01 PM 1 40.58 0.00 2.95 0.62 3.82 52.03 09:10:01 PM all 35.47 0.00 2.47 0.52 3.67 57.86 09:10:01 PM 0 26.52 0.00 1.88 0.59 3.44 67.57 09:10:01 PM 1 44.45 0.00 3.07 0.44 3.90 48.14 09:11:01 PM all 33.86 0.00 2.83 0.58 3.91 58.81 09:11:01 PM 0 38.57 0.00 2.64 0.67 3.83 54.28 09:11:01 PM 1 29.18 0.00 3.02 0.49 3.99 63.32 09:12:01 PM all 38.23 0.00 3.15 0.69 4.25 53.68 09:12:01 PM 0 34.23 0.00 3.55 0.67 4.12 57.44 09:12:01 PM 1 42.24 0.00 2.75 0.72 4.38 49.91 Average: all 35.72 0.00 3.13 1.20 3.93 56.01 Average: 0 31.70 0.00 2.92 1.34 3.65 60.39 Average: 1 39.74 0.00 3.34 1.06 4.21 51.65