---> uname -a: Linux prd-centos8-builder-2c-4g-6335.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 484 1142 17 2038 2905 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:cd:ce:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fecd:ce7b/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) 10/13/2025 _x86_64_ (2 CPU) 06:04:17 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 74.83 17.14 57.69 3578.95 3277.43 06:07:01 AM 75.89 0.00 75.89 0.00 8655.54 06:08:01 AM 44.00 0.50 43.50 53.82 5971.24 06:09:01 AM 21.69 0.25 21.44 40.12 978.69 06:10:01 AM 17.76 0.07 17.69 3.07 444.27 06:11:01 AM 11.73 0.00 11.73 0.00 322.04 06:12:01 AM 22.09 0.37 21.72 18.12 800.28 06:13:01 AM 18.01 0.38 17.63 38.65 515.99 Average: 35.75 2.34 33.41 466.68 2620.66 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1510252 3023636 2243424 59.77 2104 1690516 618532 12.88 143784 1843636 58844 06:07:01 AM 1208108 2939200 2545568 67.82 2104 1896036 672524 14.00 151900 2088472 95024 06:08:01 AM 1064176 2897140 2689500 71.65 2104 1994452 704120 14.66 150940 2218752 44168 06:09:01 AM 1199596 2999636 2554080 68.04 2104 1960780 596492 12.42 172652 2060336 8432 06:10:01 AM 1188376 2988908 2565300 68.34 2104 1961364 608668 12.67 206240 2038296 8844 06:11:01 AM 1239048 3039588 2514628 66.99 2104 1961368 561300 11.69 207092 1986656 8856 06:12:01 AM 1113104 2920264 2640572 70.35 2104 1968056 676520 14.09 392064 1927428 14972 06:13:01 AM 1155904 2959832 2597772 69.21 2104 1964188 637028 13.27 390772 1887068 20188 Average: 1209820 2971026 2543856 67.77 2104 1924595 634398 13.21 226930 2006330 32416 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 185.06 121.90 1161.98 57.37 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 47.81 36.31 652.78 5.03 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 36.67 25.21 585.14 5.83 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 10.23 11.78 11.64 4.06 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 9.01 12.01 7.09 5.33 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 12.67 13.47 11.06 4.27 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 13.78 14.89 18.71 11.64 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 10.88 12.08 8.89 5.73 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 40.77 30.96 307.19 12.41 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) 10/13/2025 _x86_64_ (2 CPU) 06:04:17 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 36.04 0.00 5.87 3.99 8.74 45.36 06:06:01 AM 0 41.64 0.00 6.40 3.05 9.16 39.76 06:06:01 AM 1 30.43 0.00 5.35 4.93 8.32 50.97 06:07:01 AM all 36.02 0.00 4.47 2.25 3.90 53.37 06:07:01 AM 0 50.77 0.00 5.36 1.66 4.76 37.45 06:07:01 AM 1 21.21 0.00 3.57 2.83 3.03 69.36 06:08:01 AM all 35.75 0.00 3.54 1.47 5.49 53.75 06:08:01 AM 0 39.75 0.00 3.35 1.48 6.13 49.29 06:08:01 AM 1 31.70 0.00 3.73 1.46 4.85 58.25 06:09:01 AM all 31.83 0.00 2.99 0.64 9.13 55.40 06:09:01 AM 0 29.83 0.00 3.23 0.54 9.10 57.30 06:09:01 AM 1 33.85 0.00 2.75 0.74 9.15 53.50 06:10:01 AM all 34.62 0.00 2.11 0.69 9.29 53.30 06:10:01 AM 0 38.96 0.00 2.34 0.78 9.27 48.65 06:10:01 AM 1 30.29 0.00 1.87 0.60 9.30 57.93 06:11:01 AM all 30.02 0.00 2.60 0.41 8.67 58.30 06:11:01 AM 0 23.79 0.00 2.12 0.31 9.31 64.47 06:11:01 AM 1 36.43 0.00 3.09 0.50 8.02 51.96 06:12:01 AM all 35.05 0.00 2.70 0.94 9.06 52.25 06:12:01 AM 0 36.26 0.00 2.71 0.82 9.07 51.14 06:12:01 AM 1 33.85 0.00 2.69 1.06 9.05 53.35 06:13:01 AM all 35.80 0.00 3.20 0.68 8.79 51.53 06:13:01 AM 0 40.76 0.00 3.70 0.74 7.99 46.82 06:13:01 AM 1 30.96 0.00 2.71 0.63 9.57 56.13 Average: all 34.37 0.00 3.42 1.37 7.91 52.92 Average: 0 37.61 0.00 3.63 1.16 8.12 49.48 Average: 1 31.13 0.00 3.21 1.58 7.70 56.38