---> uname -a: Linux prd-centos8-builder-2c-4g-29.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 504 1118 17 2042 2885 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:f2:e0:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fef2:e07b/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) 04/07/2026 _x86_64_ (2 CPU) 08:03:51 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:02 AM 254.87 181.58 73.30 15023.22 38043.61 08:06:01 AM 62.67 0.32 62.35 9.89 5591.61 08:07:01 AM 69.21 2.20 67.01 109.30 9940.52 08:08:01 AM 25.48 0.25 25.23 40.13 1023.90 08:09:01 AM 19.36 0.07 19.29 3.07 487.59 08:10:01 AM 15.83 0.63 15.20 20.80 625.31 08:11:01 AM 18.79 0.47 18.32 48.90 543.67 Average: 66.62 26.57 40.05 2184.81 8043.14 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:02 AM 1563484 3031736 2190192 58.35 2104 1647128 636188 13.25 136060 1804220 68668 08:06:01 AM 1277128 2975432 2476548 65.98 2104 1865880 656140 13.66 145056 2040336 168500 08:07:01 AM 1018008 2869820 2735668 72.88 2104 2012916 727180 15.14 153640 2261560 58652 08:08:01 AM 1059304 2901252 2694372 71.78 2104 2003512 702828 14.64 213396 2164232 46708 08:09:01 AM 1041716 2883884 2711960 72.25 2104 2003600 723552 15.07 214336 2179700 45796 08:10:01 AM 1146760 2951388 2606916 69.45 2104 1965928 650836 13.55 211808 2076820 7472 08:11:01 AM 1122268 2938132 2631408 70.10 2104 1976956 669488 13.94 398624 1914464 18472 Average: 1175524 2935949 2578152 68.68 2104 1925131 680887 14.18 210417 2063047 59181 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:02 AM eth0 199.78 115.79 974.82 55.88 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 77.28 63.72 926.28 7.78 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 43.67 33.97 642.53 6.47 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 12.38 14.81 13.54 5.97 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.31 13.46 9.02 6.16 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 12.76 13.35 11.05 4.18 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 17.09 15.34 16.51 7.79 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 53.42 38.58 369.22 13.48 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) 04/07/2026 _x86_64_ (2 CPU) 08:03:51 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:02 AM all 43.61 0.07 13.06 12.68 2.40 28.18 08:05:02 AM 0 45.99 0.08 12.98 11.44 2.51 27.01 08:05:02 AM 1 41.23 0.05 13.15 13.92 2.29 29.36 08:06:01 AM all 38.69 0.00 3.95 1.14 1.99 54.23 08:06:01 AM 0 50.29 0.00 5.18 1.40 2.32 40.81 08:06:01 AM 1 27.11 0.00 2.73 0.88 1.67 67.61 08:07:01 AM all 37.57 0.00 4.27 3.01 2.01 53.14 08:07:01 AM 0 49.97 0.00 4.80 2.53 2.00 40.69 08:07:01 AM 1 25.26 0.00 3.74 3.49 2.02 65.49 08:08:01 AM all 36.72 0.00 2.71 0.92 1.77 57.88 08:08:01 AM 0 56.52 0.00 3.23 0.67 1.98 37.60 08:08:01 AM 1 17.05 0.00 2.20 1.17 1.55 78.03 08:09:01 AM all 38.84 0.00 2.66 0.30 1.93 56.27 08:09:01 AM 0 61.50 0.00 3.73 0.50 2.25 32.02 08:09:01 AM 1 16.36 0.00 1.59 0.10 1.62 80.33 08:10:01 AM all 34.22 0.00 2.76 0.32 1.78 60.93 08:10:01 AM 0 48.74 0.00 3.70 0.60 1.98 44.99 08:10:01 AM 1 19.76 0.00 1.82 0.03 1.57 76.81 08:11:01 AM all 40.31 0.00 3.55 0.47 1.97 53.70 08:11:01 AM 0 63.03 0.00 4.03 0.20 2.25 30.49 08:11:01 AM 1 17.67 0.00 3.07 0.74 1.68 76.83 Average: all 38.56 0.01 4.70 2.68 1.98 52.07 Average: 0 53.74 0.01 5.37 2.47 2.18 36.22 Average: 1 23.45 0.01 4.03 2.89 1.77 67.85