---> uname -a: Linux prd-centos8-builder-2c-4g-6550.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: 2800.000 BogoMIPS: 5600.00 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 483 1143 17 2038 2906 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:d0:e0:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fed0:e0ee/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) 10/15/2025 _x86_64_ (2 CPU) 20:04:16 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 94.39 24.40 69.98 3798.50 35270.28 08:07:01 PM 55.96 0.08 55.87 1.60 4686.06 08:08:01 PM 67.36 0.50 66.86 53.86 8649.04 08:09:01 PM 28.39 0.05 28.34 1.33 2801.08 08:10:01 PM 16.01 0.27 15.74 41.85 433.29 08:11:01 PM 16.58 0.00 16.58 0.00 538.23 08:12:01 PM 14.20 0.30 13.90 8.39 473.86 08:13:02 PM 17.19 0.45 16.74 48.38 481.83 Average: 38.76 3.26 35.50 494.25 6666.45 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1556924 3045696 2196752 58.52 2104 1667388 612552 12.76 142316 1801264 41260 08:07:01 PM 1325552 3016916 2428124 64.69 2104 1858796 600524 12.51 145208 1991404 164740 08:08:01 PM 1225516 2987236 2528160 67.35 2104 1923196 609512 12.69 148176 2061000 23028 08:09:01 PM 1065148 2898068 2688528 71.62 2104 1993980 702460 14.63 174988 2193248 42736 08:10:01 PM 1148464 2955004 2605212 69.40 2104 1967384 663404 13.81 207304 2076216 14880 08:11:01 PM 1196344 2996908 2557332 68.13 2104 1961420 601204 12.52 207408 2028984 4144 08:12:01 PM 1233528 3034400 2520148 67.14 2104 1961656 624876 13.01 208268 1990700 8856 08:13:02 PM 1188220 2990632 2565456 68.35 2104 1963056 608548 12.67 392980 1851580 8684 Average: 1242462 2990608 2511214 66.90 2104 1912110 627885 13.07 203331 1999300 38541 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 147.03 100.88 1072.77 54.45 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 52.27 39.50 704.81 6.35 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 12.30 11.96 45.88 4.41 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 35.70 26.14 582.35 5.79 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 10.76 12.86 11.97 5.03 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 8.30 10.64 6.70 4.33 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 15.18 15.63 16.73 6.01 0.00 0.00 0.00 0.00 08:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:02 PM eth0 11.51 12.29 9.41 5.95 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 36.63 28.74 306.32 11.54 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) 10/15/2025 _x86_64_ (2 CPU) 20:04:16 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 30.01 0.01 6.46 5.41 13.97 44.14 08:06:01 PM 0 30.73 0.02 6.40 4.12 13.49 45.25 08:06:01 PM 1 29.31 0.00 6.52 6.69 14.44 43.05 08:07:01 PM all 30.82 0.00 3.81 1.81 12.29 51.27 08:07:01 PM 0 29.76 0.00 3.40 1.71 12.55 52.58 08:07:01 PM 1 31.88 0.00 4.23 1.91 12.03 49.95 08:08:01 PM all 30.90 0.00 3.87 2.51 11.48 51.24 08:08:01 PM 0 30.67 0.00 4.11 2.80 11.15 51.27 08:08:01 PM 1 31.13 0.00 3.64 2.22 11.80 51.21 08:09:01 PM all 33.14 0.00 2.43 1.11 8.86 54.46 08:09:01 PM 0 30.63 0.00 2.43 1.11 9.15 56.67 08:09:01 PM 1 35.68 0.00 2.43 1.11 8.56 52.23 08:10:01 PM all 32.29 0.00 2.69 0.53 9.89 54.61 08:10:01 PM 0 26.36 0.00 2.47 0.58 9.75 60.83 08:10:01 PM 1 38.24 0.00 2.90 0.48 10.03 48.36 08:11:01 PM all 32.38 0.00 2.41 0.54 11.63 53.04 08:11:01 PM 0 34.44 0.00 2.52 0.77 11.51 50.76 08:11:01 PM 1 30.34 0.00 2.30 0.31 11.75 55.30 08:12:01 PM all 29.66 0.00 2.51 0.50 9.78 57.56 08:12:01 PM 0 25.46 0.00 2.44 0.60 9.86 61.64 08:12:01 PM 1 33.88 0.00 2.57 0.40 9.70 53.45 08:13:02 PM all 35.90 0.00 3.20 0.50 9.59 50.81 08:13:02 PM 0 33.30 0.00 2.36 0.46 9.54 54.34 08:13:02 PM 1 38.53 0.00 4.03 0.54 9.63 47.26 Average: all 31.88 0.00 3.43 1.62 10.94 52.13 Average: 0 30.16 0.00 3.27 1.52 10.88 54.17 Average: 1 33.59 0.00 3.58 1.72 11.01 50.10