---> uname -a: Linux prd-centos8-builder-2c-4g-9614.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 498 1125 17 2041 2891 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:0e:ff:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe0e:ff85/64 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) 03/24/2026 _x86_64_ (2 CPU) 06:03:54 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 58.90 0.32 58.58 9.73 5961.50 06:07:01 AM 67.67 2.20 65.47 109.32 8919.43 06:08:01 AM 27.24 0.05 27.19 1.33 2850.40 06:09:01 AM 18.84 0.27 18.58 41.85 488.02 06:10:01 AM 14.10 0.00 14.10 0.00 478.32 06:11:01 AM 21.62 0.72 20.91 31.05 747.58 06:12:01 AM 18.29 0.38 17.91 38.65 526.91 Average: 32.38 0.56 31.82 33.13 2852.97 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1337992 3000492 2415684 64.36 2104 1831276 623376 12.98 145696 1981248 143092 06:07:01 AM 1207032 2970376 2546644 67.84 2104 1925000 635488 13.23 147888 2080568 23148 06:08:01 AM 1214800 3016976 2538876 67.64 2104 1963472 588208 12.25 172424 2046724 8384 06:09:01 AM 1061480 2903192 2692196 71.72 2104 2003012 696524 14.50 213616 2159056 45792 06:10:01 AM 1175568 2978996 2578108 68.68 2104 1964728 624440 13.00 211240 2047504 7468 06:11:01 AM 1137496 2941944 2616180 69.70 2104 1965636 657456 13.69 395120 1902060 7508 06:12:01 AM 1148472 2957028 2605204 69.40 2104 1969400 648620 13.51 395028 1890992 20340 Average: 1183263 2967001 2570413 68.48 2104 1946075 639159 13.31 240145 2015450 36533 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 75.61 61.36 920.03 6.57 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 18.61 17.30 151.24 5.20 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 41.39 31.07 637.08 6.14 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.60 15.38 13.29 6.10 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 10.70 12.06 9.04 3.94 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 15.03 15.99 15.42 11.79 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 10.73 11.81 8.86 5.71 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 26.38 23.57 250.71 6.49 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) 03/24/2026 _x86_64_ (2 CPU) 06:03:54 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 36.96 0.00 4.36 1.51 3.84 53.33 06:06:01 AM 0 34.59 0.00 3.56 1.81 3.92 56.12 06:06:01 AM 1 39.35 0.00 5.17 1.21 3.76 50.52 06:07:01 AM all 35.62 0.00 4.34 2.89 4.70 52.45 06:07:01 AM 0 29.07 0.00 4.14 2.99 4.66 59.15 06:07:01 AM 1 42.19 0.00 4.55 2.79 4.74 45.73 06:08:01 AM all 36.32 0.00 2.63 0.73 4.56 55.76 06:08:01 AM 0 32.92 0.00 3.48 0.93 4.27 58.41 06:08:01 AM 1 39.70 0.00 1.79 0.53 4.85 53.12 06:09:01 AM all 36.49 0.00 2.76 0.44 3.56 56.75 06:09:01 AM 0 15.73 0.00 2.01 0.34 3.56 78.36 06:09:01 AM 1 57.57 0.00 3.51 0.54 3.56 34.81 06:10:01 AM all 33.50 0.00 2.58 0.47 4.35 59.10 06:10:01 AM 0 20.40 0.00 1.45 0.50 4.81 72.85 06:10:01 AM 1 46.84 0.00 3.73 0.44 3.89 45.10 06:11:01 AM all 35.66 0.00 3.04 0.84 3.61 56.85 06:11:01 AM 0 34.77 0.00 2.74 0.77 3.60 58.12 06:11:01 AM 1 36.56 0.00 3.35 0.91 3.61 55.57 06:12:01 AM all 38.89 0.00 3.42 0.49 4.40 52.80 06:12:01 AM 0 55.34 0.00 4.34 0.44 3.95 35.92 06:12:01 AM 1 22.76 0.00 2.51 0.55 4.84 69.35 Average: all 36.21 0.00 3.30 1.05 4.15 55.29 Average: 0 31.78 0.00 3.10 1.11 4.11 59.90 Average: 1 40.64 0.00 3.51 1.00 4.18 50.67