---> uname -a: Linux prd-centos8-builder-2c-4g-7498.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 497 1126 17 2041 2892 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:63:88:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe63:8808/64 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) 07:04:00 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 75.94 6.30 69.64 907.96 5635.22 07:07:01 AM 65.96 0.50 65.46 53.85 7231.39 07:08:01 AM 35.23 0.05 35.18 1.33 4692.37 07:09:01 AM 21.10 0.27 20.83 41.86 934.09 07:10:00 AM 17.98 0.00 17.98 0.00 798.17 07:10:01 AM 0.00 0.00 0.00 0.00 0.00 07:11:01 AM 19.54 0.33 19.21 12.93 834.37 07:12:01 AM 19.34 0.42 18.93 43.85 642.35 Average: 36.42 1.12 35.30 151.69 2965.86 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1222976 2922724 2530700 67.42 2104 1867496 709160 14.77 180872 2057636 172888 07:07:01 AM 1209240 2976264 2544436 67.79 2104 1928360 633372 13.19 146628 2080356 91440 07:08:01 AM 1094580 2930448 2659096 70.84 2104 1996356 675584 14.07 174092 2166224 55568 07:09:01 AM 1160560 2964084 2593116 69.08 2104 1964364 640388 13.34 206856 2067152 8420 07:10:00 AM 1173932 2978012 2579744 68.73 2104 1964856 632848 13.18 207036 2052548 8848 07:10:01 AM 1204936 3009044 2548740 67.90 2104 1964860 593168 12.35 207148 2021488 8864 07:11:01 AM 1202128 3006548 2551548 67.97 2104 1965260 608428 12.67 245772 1986784 4096 07:12:01 AM 1145016 2953004 2608660 69.50 2104 1968720 653804 13.61 393128 1896444 11304 Average: 1176671 2967516 2577005 68.65 2104 1952534 643344 13.40 220192 2041079 45178 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 59.15 43.70 800.50 6.00 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 26.59 23.83 265.11 5.04 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 42.91 34.64 585.13 7.03 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.26 13.25 12.17 5.04 0.00 0.00 0.00 0.00 07:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:00 AM eth0 8.52 11.04 6.68 4.76 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 4.00 6.00 0.91 1.14 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 16.19 16.13 18.44 6.47 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.01 12.40 9.08 11.55 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 25.09 22.13 242.43 6.55 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) 07:04:00 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 35.07 0.00 4.54 2.78 3.89 53.72 07:06:01 AM 0 24.15 0.00 3.66 1.89 3.23 67.08 07:06:01 AM 1 45.98 0.00 5.41 3.67 4.55 40.39 07:07:01 AM all 36.08 0.00 4.27 2.57 3.85 53.23 07:07:01 AM 0 28.11 0.00 4.18 2.28 3.22 62.22 07:07:01 AM 1 44.04 0.00 4.36 2.87 4.49 44.25 07:08:01 AM all 34.66 0.00 3.06 1.18 4.06 57.05 07:08:01 AM 0 24.59 0.00 2.40 1.05 3.48 68.47 07:08:01 AM 1 44.75 0.00 3.71 1.30 4.64 45.59 07:09:01 AM all 35.85 0.00 2.69 0.78 3.64 57.04 07:09:01 AM 0 42.16 0.00 2.52 0.86 3.60 50.86 07:09:01 AM 1 29.57 0.00 2.85 0.69 3.69 63.19 07:10:00 AM all 34.06 0.00 2.14 0.44 3.25 60.11 07:10:00 AM 0 31.60 0.00 1.81 0.59 2.88 63.13 07:10:00 AM 1 36.51 0.00 2.47 0.30 3.62 57.11 07:10:01 AM all 41.00 0.00 6.00 0.00 6.00 47.00 07:10:01 AM 0 34.69 0.00 4.08 0.00 4.08 57.14 07:10:01 AM 1 47.06 0.00 7.84 0.00 7.84 37.25 07:11:01 AM all 32.33 0.00 2.72 0.46 2.63 61.86 07:11:01 AM 0 14.44 0.00 1.83 0.68 1.66 81.38 07:11:01 AM 1 50.15 0.00 3.60 0.25 3.60 42.41 07:12:01 AM all 39.84 0.00 3.05 0.64 3.09 53.38 07:12:01 AM 0 31.79 0.00 3.08 0.65 2.53 61.95 07:12:01 AM 1 47.83 0.00 3.03 0.63 3.64 44.87 Average: all 35.42 0.00 3.21 1.27 3.49 56.61 Average: 0 28.13 0.00 2.79 1.14 2.95 65.00 Average: 1 42.69 0.00 3.64 1.39 4.04 48.24