---> uname -a: Linux prd-centos8-builder-2c-4g-9808.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 494 1129 17 2042 2895 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:0d:4c:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe0d:4cd1/64 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) 11/21/2025 _x86_64_ (2 CPU) 07:04:07 LINUX RESTART (2 CPU) 07:05:02 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 69.60 7.51 62.10 1069.87 4212.01 07:07:01 AM 73.71 0.03 73.68 0.27 7797.67 07:08:01 AM 42.08 0.52 41.56 54.92 5897.98 07:09:01 AM 25.67 0.20 25.47 38.79 1017.73 07:10:01 AM 16.48 0.07 16.41 3.07 442.10 07:11:01 AM 15.55 0.00 15.55 0.00 617.77 07:12:01 AM 20.31 0.55 19.76 33.46 698.13 Average: 37.55 1.25 36.30 169.32 2951.59 07:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1386312 2950736 2367364 63.07 2104 1741252 714800 14.88 144596 1965700 82428 07:07:01 AM 1220952 2987940 2532724 67.47 2104 1928544 630204 13.12 146068 2071160 122520 07:08:01 AM 1196828 3000612 2556848 68.12 2104 1964324 606364 12.63 165968 2067976 22372 07:09:01 AM 1090832 2929228 2662844 70.94 2104 1999328 687092 14.31 208824 2134384 42896 07:10:01 AM 1155256 2959472 2598420 69.22 2104 1965108 653808 13.61 206736 2072604 8432 07:11:01 AM 1144976 2949240 2608700 69.50 2104 1965112 662440 13.79 207292 2081480 8432 07:12:01 AM 1163180 2967588 2590496 69.01 2104 1965192 642596 13.38 391300 1879456 7368 Average: 1194048 2963545 2559628 68.19 2104 1932694 656758 13.68 210112 2038966 42064 07:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 122.38 86.16 1052.44 30.39 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 24.45 20.57 261.36 3.77 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 38.83 28.08 585.26 5.44 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.65 14.00 13.47 5.70 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 9.81 11.64 7.37 5.00 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 12.26 13.02 10.45 4.12 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 14.56 12.85 15.19 7.11 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 33.21 26.47 276.05 8.74 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) 11/21/2025 _x86_64_ (2 CPU) 07:04:07 LINUX RESTART (2 CPU) 07:05:02 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 32.69 0.00 4.09 3.43 7.85 51.95 07:06:01 AM 0 33.78 0.00 4.41 3.27 8.10 50.45 07:06:01 AM 1 31.59 0.00 3.76 3.60 7.59 53.46 07:07:01 AM all 34.90 0.00 4.85 2.39 6.03 51.84 07:07:01 AM 0 36.62 0.00 5.09 2.97 6.51 48.81 07:07:01 AM 1 33.16 0.00 4.61 1.80 5.55 54.89 07:08:01 AM all 33.52 0.00 3.03 1.51 5.37 56.57 07:08:01 AM 0 31.86 0.00 2.41 1.35 5.22 59.16 07:08:01 AM 1 35.19 0.00 3.65 1.67 5.53 53.98 07:09:01 AM all 33.86 0.00 2.48 0.93 5.04 57.69 07:09:01 AM 0 33.51 0.00 2.02 0.95 5.18 58.34 07:09:01 AM 1 34.21 0.00 2.93 0.92 4.91 57.03 07:10:01 AM all 35.88 0.00 2.56 0.38 5.09 56.09 07:10:01 AM 0 35.11 0.00 2.34 0.53 5.18 56.85 07:10:01 AM 1 36.66 0.00 2.77 0.23 5.00 55.33 07:11:01 AM all 32.00 0.00 2.53 0.41 5.03 60.02 07:11:01 AM 0 33.51 0.00 2.44 0.33 5.42 58.30 07:11:01 AM 1 30.49 0.00 2.63 0.50 4.63 61.74 07:12:01 AM all 36.43 0.00 2.76 0.46 4.90 55.45 07:12:01 AM 0 39.42 0.00 3.06 0.43 5.07 52.02 07:12:01 AM 1 33.44 0.00 2.46 0.50 4.73 58.87 Average: all 34.18 0.00 3.18 1.36 5.61 55.66 Average: 0 34.83 0.00 3.11 1.40 5.81 54.85 Average: 1 33.54 0.00 3.26 1.31 5.42 56.47