---> uname -a: Linux prd-centos8-builder-2c-4g-10566.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 481 1145 17 2039 2909 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:f5:58:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fef5:5821/64 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) 11/29/2025 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 52.23 1.27 50.97 98.37 5631.49 06:07:01 PM 66.18 0.50 65.68 53.85 7162.80 06:08:01 PM 32.27 0.05 32.22 1.33 4606.40 06:09:01 PM 20.71 0.27 20.45 41.86 881.99 06:10:00 PM 20.42 0.00 20.42 0.00 700.29 06:10:01 PM 1.64 0.00 1.64 0.00 18.03 06:11:01 PM 15.96 0.00 15.96 0.00 642.10 06:12:01 PM 15.76 0.55 15.21 33.46 452.05 Average: 31.88 0.38 31.50 32.69 2866.17 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1396816 3038972 2356860 62.79 2104 1810036 581008 12.10 143224 1922880 132516 06:07:01 PM 1226008 2990492 2527668 67.34 2104 1925884 609620 12.69 146368 2064064 90408 06:08:01 PM 1168428 2968848 2585248 68.87 2104 1960848 636568 13.26 171352 2094584 21944 06:09:01 PM 1213064 3014856 2540612 67.68 2104 1962600 588832 12.26 206728 2014208 8860 06:10:00 PM 1083216 2918736 2670460 71.14 2104 1996420 683848 14.24 209848 2141168 42748 06:10:01 PM 1065624 2901080 2688052 71.61 2104 1996420 699712 14.57 209844 2158884 42764 06:11:01 PM 1066900 2902432 2686776 71.58 2104 1996420 701740 14.61 210548 2157136 42744 06:12:01 PM 1122604 2926680 2631072 70.09 2104 1964964 674648 14.05 392108 1920028 10156 Average: 1167832 2957762 2585844 68.89 2104 1951699 646997 13.47 211252 2059119 49018 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 65.14 51.20 802.63 5.38 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 30.09 25.91 265.86 5.12 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 39.72 30.02 583.13 5.83 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.10 12.80 12.03 5.06 0.00 0.00 0.00 0.00 06:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:00 PM eth0 8.38 11.66 6.82 5.41 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 1.64 2.46 0.83 0.82 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 12.01 12.63 10.29 3.97 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 18.43 12.88 15.16 6.74 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 26.39 22.42 242.26 5.35 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) 11/29/2025 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 36.97 0.00 4.29 1.77 3.12 53.85 06:06:01 PM 0 46.00 0.00 5.00 1.65 2.86 44.49 06:06:01 PM 1 28.05 0.00 3.60 1.88 3.38 63.09 06:07:01 PM all 36.88 0.00 4.29 2.38 3.09 53.37 06:07:01 PM 0 31.45 0.00 4.22 2.52 2.97 58.84 06:07:01 PM 1 42.31 0.00 4.36 2.23 3.20 47.90 06:08:01 PM all 34.12 0.00 3.21 1.18 3.97 57.53 06:08:01 PM 0 30.94 0.00 3.16 1.36 3.75 60.79 06:08:01 PM 1 37.29 0.00 3.25 1.00 4.18 54.27 06:09:01 PM all 37.08 0.00 2.62 0.65 2.48 57.17 06:09:01 PM 0 21.03 0.00 1.73 0.38 1.69 75.17 06:09:01 PM 1 53.04 0.00 3.52 0.91 3.27 39.26 06:10:00 PM all 37.76 0.00 2.32 0.39 3.53 56.00 06:10:00 PM 0 24.29 0.00 1.78 0.42 2.94 70.58 06:10:00 PM 1 51.20 0.00 2.86 0.35 4.13 41.46 06:10:01 PM all 42.45 0.00 2.04 0.00 3.27 52.24 06:10:01 PM 0 1.64 0.00 2.46 0.00 2.46 93.44 06:10:01 PM 1 82.93 0.00 1.63 0.00 4.07 11.38 06:11:01 PM all 33.90 0.00 2.73 0.37 2.31 60.69 06:11:01 PM 0 14.71 0.00 1.84 0.61 1.51 81.32 06:11:01 PM 1 53.03 0.00 3.61 0.13 3.11 40.12 06:12:01 PM all 39.08 0.00 2.87 0.43 3.40 54.23 06:12:01 PM 0 19.76 0.00 2.37 0.21 2.68 74.97 06:12:01 PM 1 58.33 0.00 3.37 0.64 4.11 33.55 Average: all 36.55 0.00 3.19 1.02 3.13 56.11 Average: 0 26.83 0.00 2.87 1.02 2.63 66.64 Average: 1 46.24 0.00 3.50 1.02 3.63 45.61