---> uname -a: Linux prd-centos8-builder-2c-4g-5594.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 482 1141 17 2041 2908 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:05:bd:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe05:bdc5/64 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) 02/10/2026 _x86_64_ (2 CPU) 15:03:48 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 226.08 154.36 71.72 14333.64 37853.83 03:06:01 PM 63.66 0.32 63.34 9.73 5670.57 03:07:01 PM 64.90 0.48 64.42 53.31 9761.99 03:08:01 PM 26.73 0.25 26.48 40.13 1482.72 03:09:01 PM 19.33 0.07 19.26 3.07 487.95 03:10:01 PM 16.14 0.63 15.51 20.79 629.89 03:11:01 PM 18.49 0.47 18.03 48.92 530.36 Average: 62.20 22.38 39.82 2073.48 8061.47 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 1555504 3036420 2198180 58.56 2104 1659772 631024 13.14 138916 1810232 81480 03:06:01 PM 1305116 3003928 2448568 65.23 2104 1865944 626824 13.05 144076 2012824 166376 03:07:01 PM 1047980 2896348 2705704 72.08 2104 2009048 716104 14.91 152636 2232552 70404 03:08:01 PM 1077424 2917520 2676260 71.30 2104 2001048 691124 14.39 210252 2147120 45628 03:09:01 PM 1049848 2896652 2703836 72.03 2104 2007672 705844 14.70 211924 2172048 51240 03:10:01 PM 1171392 2975104 2582292 68.79 2104 1964528 632280 13.17 209060 2053540 7448 03:11:01 PM 1233936 3042424 2519748 67.13 2104 1968696 559524 11.65 392372 1805004 20404 Average: 1205886 2966914 2547798 67.87 2104 1925244 651818 13.57 208462 2033331 63283 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 242.67 124.08 921.85 57.01 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 77.35 62.56 901.83 7.56 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 44.73 37.50 624.58 6.77 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 12.65 15.23 13.78 6.09 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.01 13.10 8.42 6.04 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 13.15 13.20 10.78 4.14 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 18.19 15.68 17.21 8.20 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 59.98 40.20 356.96 13.69 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) 02/10/2026 _x86_64_ (2 CPU) 15:03:48 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 44.74 0.03 13.24 11.34 1.87 28.79 03:05:01 PM 0 49.76 0.05 12.62 12.20 1.87 23.50 03:05:01 PM 1 39.72 0.02 13.86 10.48 1.87 34.07 03:06:01 PM all 38.39 0.00 4.17 1.17 1.46 54.81 03:06:01 PM 0 26.11 0.00 3.49 0.73 1.17 68.50 03:06:01 PM 1 50.66 0.00 4.86 1.60 1.75 41.13 03:07:01 PM all 37.69 0.00 4.16 2.13 1.47 54.55 03:07:01 PM 0 23.58 0.00 4.15 1.73 1.22 69.32 03:07:01 PM 1 51.80 0.00 4.17 2.53 1.72 39.78 03:08:01 PM all 37.35 0.00 2.74 0.63 1.35 57.93 03:08:01 PM 0 34.51 0.00 2.77 0.80 1.13 60.79 03:08:01 PM 1 40.18 0.00 2.71 0.47 1.56 55.07 03:09:01 PM all 38.25 0.00 2.68 0.09 1.28 57.70 03:09:01 PM 0 23.49 0.00 1.86 0.10 1.07 73.48 03:09:01 PM 1 53.04 0.00 3.49 0.08 1.50 41.89 03:10:01 PM all 32.22 0.00 2.53 0.43 1.20 63.62 03:10:01 PM 0 26.57 0.00 2.57 0.63 1.05 69.18 03:10:01 PM 1 37.88 0.00 2.49 0.23 1.35 58.05 03:11:01 PM all 40.63 0.00 3.50 0.27 1.35 54.25 03:11:01 PM 0 36.18 0.00 2.74 0.08 1.18 59.82 03:11:01 PM 1 45.09 0.00 4.25 0.45 1.52 48.69 Average: all 38.46 0.00 4.70 2.28 1.43 53.13 Average: 0 31.43 0.01 4.30 2.31 1.24 60.71 Average: 1 45.48 0.00 5.11 2.25 1.61 45.54