---> uname -a: Linux prd-centos8-builder-2c-4g-7516.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 478 1145 17 2041 2911 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:e0:95:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fee0:95c9/64 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) 10/27/2025 _x86_64_ (2 CPU) 13:04:01 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 83.89 6.30 77.59 907.96 5659.28 01:07:01 PM 71.24 0.50 70.74 53.85 7619.63 01:08:01 PM 34.26 0.05 34.21 1.33 4669.52 01:09:01 PM 18.17 0.27 17.91 41.85 821.37 01:10:01 PM 19.25 0.00 19.25 0.00 606.23 01:11:01 PM 17.56 0.37 17.20 18.13 694.43 01:12:01 PM 18.12 0.38 17.74 38.65 517.72 Average: 37.50 1.12 36.38 151.68 2941.25 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1261660 2948176 2492016 66.39 2104 1855704 697140 14.52 180568 2024728 163044 01:07:01 PM 1232748 2999740 2520928 67.16 2104 1928252 606884 12.64 146352 2055676 91436 01:08:01 PM 1120672 2956388 2633004 70.14 2104 1996312 650796 13.55 174164 2137964 55568 01:09:01 PM 1190304 2993800 2563372 68.29 2104 1964316 611572 12.74 206772 2035100 8420 01:10:01 PM 1194440 2998420 2559236 68.18 2104 1964808 625332 13.02 207360 2030508 8840 01:11:01 PM 1192688 3003268 2560988 68.23 2104 1971388 601792 12.53 392704 1846648 14892 01:12:01 PM 1236260 3045332 2517416 67.07 2104 1969272 560288 11.67 391052 1802680 22172 Average: 1204110 2992161 2549566 67.92 2104 1950007 621972 12.95 242710 1990472 52053 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 66.54 52.22 800.99 6.38 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 26.46 23.11 264.52 4.96 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 44.72 36.34 586.72 9.61 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 10.93 12.79 11.88 4.93 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 9.57 12.06 7.81 5.11 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 17.76 16.25 17.64 6.37 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 10.11 11.14 8.27 5.54 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 26.59 23.42 242.56 6.13 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) 10/27/2025 _x86_64_ (2 CPU) 13:04:01 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 34.81 0.00 4.42 3.14 3.27 54.35 01:06:01 PM 0 32.13 0.00 3.54 1.33 3.13 59.87 01:06:01 PM 1 37.50 0.00 5.30 4.95 3.42 48.82 01:07:01 PM all 37.69 0.00 4.66 2.91 3.24 51.50 01:07:01 PM 0 34.19 0.00 4.73 2.99 3.09 55.00 01:07:01 PM 1 41.19 0.00 4.59 2.82 3.38 48.01 01:08:01 PM all 34.66 0.00 2.98 1.16 3.76 57.44 01:08:01 PM 0 19.95 0.00 1.94 1.66 3.34 73.10 01:08:01 PM 1 49.39 0.00 4.02 0.66 4.17 41.75 01:09:01 PM all 36.71 0.00 2.78 0.59 2.74 57.19 01:09:01 PM 0 16.55 0.00 1.79 0.55 2.00 79.12 01:09:01 PM 1 56.87 0.00 3.77 0.63 3.47 35.26 01:10:01 PM all 37.09 0.00 2.33 0.56 2.76 57.25 01:10:01 PM 0 33.69 0.00 2.73 0.51 2.58 60.49 01:10:01 PM 1 40.49 0.00 1.93 0.61 2.94 54.02 01:11:01 PM all 33.82 0.00 3.19 0.62 2.55 59.82 01:11:01 PM 0 34.44 0.00 3.19 0.79 2.65 58.93 01:11:01 PM 1 33.20 0.00 3.19 0.45 2.45 60.71 01:12:01 PM all 40.06 0.00 3.13 0.54 2.59 53.69 01:12:01 PM 0 31.45 0.00 2.56 0.68 2.49 62.82 01:12:01 PM 1 48.70 0.00 3.69 0.40 2.68 44.53 Average: all 36.41 0.00 3.36 1.36 2.99 55.89 Average: 0 28.90 0.00 2.93 1.22 2.76 64.20 Average: 1 43.92 0.00 3.79 1.50 3.22 47.58