---> uname -a: Linux prd-centos8-builder-2c-4g-10277.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 493 1130 17 2042 2897 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:71:a1:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe71:a144/64 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) 11/26/2025 _x86_64_ (2 CPU) 14:03:44 LINUX RESTART (2 CPU) 02:04:02 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 202.76 134.05 68.71 12563.92 38556.62 02:06:01 PM 60.00 0.32 59.68 9.73 5797.52 02:07:01 PM 70.01 0.50 69.51 53.85 10105.85 02:08:01 PM 23.84 0.25 23.59 40.12 1535.45 02:09:01 PM 18.26 0.07 18.20 3.07 468.74 02:10:01 PM 17.82 0.00 17.82 0.00 797.13 02:11:01 PM 19.25 0.55 18.70 33.44 536.28 02:12:01 PM 18.78 0.20 18.58 23.33 547.12 Average: 53.53 16.75 36.78 1568.20 7228.22 02:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1565436 3033552 2188248 58.30 2104 1646772 624284 13.00 135296 1802048 66944 02:06:01 PM 1309416 3006560 2444268 65.12 2104 1864316 619372 12.90 144300 2009012 169172 02:07:01 PM 1102000 2938504 2651684 70.64 2104 1997612 663044 13.81 150364 2180996 58668 02:08:01 PM 1178472 2989240 2575212 68.60 2104 1971328 610796 12.72 173496 2080004 14576 02:09:01 PM 1176136 2981216 2577548 68.67 2104 1965700 625248 13.02 205940 2051664 8844 02:10:01 PM 1171168 2982320 2582516 68.80 2104 1971744 625860 13.03 208004 2052864 6056 02:11:01 PM 1174748 2987396 2578936 68.70 2104 1973156 624836 13.01 392020 1866084 15312 02:12:01 PM 1099800 2909464 2653884 70.70 2104 1969872 697048 14.52 390448 1942476 21480 Average: 1222147 2978532 2531537 67.44 2104 1920062 636311 13.25 224984 1998144 45132 02:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 201.22 109.33 935.84 56.06 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 72.83 59.76 874.94 6.74 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 45.38 37.74 613.73 6.93 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 10.73 12.43 12.10 4.54 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 10.60 12.48 7.61 5.57 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 13.83 13.66 13.28 4.36 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 17.24 16.67 15.88 7.79 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 8.68 10.40 6.69 4.91 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 47.24 33.90 308.70 12.02 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) 11/26/2025 _x86_64_ (2 CPU) 14:03:44 LINUX RESTART (2 CPU) 02:04:02 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 41.89 0.05 10.48 10.60 5.54 31.45 02:05:01 PM 0 49.00 0.05 12.08 12.06 5.75 21.06 02:05:01 PM 1 34.75 0.05 8.87 9.14 5.32 41.87 02:06:01 PM all 37.13 0.00 3.93 1.65 3.29 54.00 02:06:01 PM 0 41.56 0.00 4.45 1.50 3.20 49.29 02:06:01 PM 1 32.73 0.00 3.41 1.80 3.38 58.67 02:07:01 PM all 37.06 0.00 4.10 2.65 2.82 53.37 02:07:01 PM 0 54.82 0.00 4.66 2.22 3.30 34.99 02:07:01 PM 1 19.42 0.00 3.53 3.07 2.34 71.64 02:08:01 PM all 36.66 0.00 2.81 0.39 2.63 57.51 02:08:01 PM 0 50.41 0.00 3.09 0.33 2.92 43.25 02:08:01 PM 1 22.94 0.00 2.54 0.44 2.34 71.74 02:09:01 PM all 38.24 0.00 2.28 0.29 2.77 56.42 02:09:01 PM 0 68.33 0.00 3.37 0.38 2.99 24.92 02:09:01 PM 1 8.62 0.00 1.21 0.20 2.55 87.42 02:10:01 PM all 33.46 0.00 2.98 0.70 2.54 60.32 02:10:01 PM 0 53.73 0.00 4.02 0.83 2.66 38.77 02:10:01 PM 1 13.41 0.00 1.95 0.57 2.41 81.65 02:11:01 PM all 39.40 0.00 2.74 0.58 2.79 54.49 02:11:01 PM 0 63.86 0.00 3.17 1.04 3.30 28.62 02:11:01 PM 1 15.04 0.00 2.32 0.12 2.29 80.24 02:12:01 PM all 40.63 0.00 2.86 0.72 2.87 52.92 02:12:01 PM 0 64.74 0.00 3.63 0.86 3.48 27.29 02:12:01 PM 1 16.60 0.00 2.09 0.58 2.27 78.46 Average: all 38.05 0.01 4.01 2.18 3.15 52.60 Average: 0 55.81 0.01 4.80 2.39 3.45 33.55 Average: 1 20.40 0.01 3.23 1.97 2.86 71.54