---> uname -a: Linux prd-centos8-builder-2c-4g-605.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 491 1128 17 2045 2897 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:8a:28:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe8a:2804/64 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) 12/15/2025 _x86_64_ (2 CPU) 14:03:40 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 160.31 89.15 71.16 10322.83 39112.83 02:06:01 PM 72.23 1.10 71.13 29.59 6192.54 02:07:01 PM 56.07 0.47 55.61 53.31 8707.85 02:08:01 PM 24.54 0.28 24.26 40.65 1624.06 02:09:01 PM 18.31 0.07 18.24 3.07 459.70 02:10:01 PM 12.51 0.00 12.51 0.00 354.66 02:11:01 PM 17.27 0.57 16.71 27.18 636.01 02:12:01 PM 17.46 0.38 17.07 38.65 519.34 Average: 47.34 11.50 35.84 1314.25 7200.33 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1536908 3020920 2216768 59.06 2104 1662836 644352 13.42 141444 1825560 47212 02:06:01 PM 1298184 2998788 2455492 65.42 2104 1867824 624644 13.01 145736 2014784 138460 02:07:01 PM 1098900 2936920 2654776 70.72 2104 1999224 665936 13.87 151652 2179288 58660 02:08:01 PM 1225900 3032432 2527776 67.34 2104 1967240 572812 11.93 173740 2029732 8848 02:09:01 PM 1051404 2891764 2702272 71.99 2104 2001152 709756 14.78 210304 2169692 42732 02:10:01 PM 1175256 2982032 2578420 68.69 2104 1967336 620852 12.93 208124 2046492 8844 02:11:01 PM 1149736 2955840 2603940 69.37 2104 1966720 643820 13.41 391944 1890064 7508 02:12:01 PM 1175148 2985420 2578528 68.69 2104 1970376 611064 12.72 391580 1862932 20156 Average: 1213930 2975514 2539746 67.66 2104 1925338 636654 13.26 226816 2002318 41552 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 210.10 132.97 1058.93 57.47 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 76.78 57.95 770.27 15.83 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 44.41 34.12 596.32 6.13 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 10.13 11.96 11.85 4.35 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 8.88 11.98 6.79 5.45 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.56 11.48 8.90 3.72 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 15.57 15.26 16.05 7.07 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 10.16 10.88 8.24 5.15 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 48.32 35.82 309.66 13.15 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) 12/15/2025 _x86_64_ (2 CPU) 14:03:40 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 43.13 0.02 9.16 8.60 4.80 34.29 02:05:01 PM 0 41.03 0.05 9.39 11.59 5.24 32.70 02:05:01 PM 1 45.23 0.00 8.92 5.59 4.35 35.90 02:06:01 PM all 37.03 0.00 4.26 2.51 2.99 53.22 02:06:01 PM 0 26.80 0.00 3.23 3.05 2.47 64.46 02:06:01 PM 1 47.23 0.00 5.28 1.96 3.52 42.01 02:07:01 PM all 36.25 0.00 4.36 1.93 3.14 54.32 02:07:01 PM 0 29.31 0.00 3.78 1.19 2.76 62.96 02:07:01 PM 1 43.19 0.00 4.93 2.67 3.51 45.70 02:08:01 PM all 35.82 0.00 2.64 0.76 2.63 58.16 02:08:01 PM 0 28.56 0.00 1.52 0.94 2.46 66.52 02:08:01 PM 1 43.09 0.00 3.76 0.58 2.80 49.78 02:09:01 PM all 39.07 0.00 2.49 0.56 2.82 55.05 02:09:01 PM 0 29.90 0.00 2.37 0.65 2.20 64.88 02:09:01 PM 1 48.19 0.00 2.62 0.48 3.44 45.27 02:10:01 PM all 34.57 0.00 2.62 0.46 2.49 59.86 02:10:01 PM 0 24.81 0.00 1.77 0.66 2.12 70.63 02:10:01 PM 1 44.30 0.00 3.47 0.26 2.86 49.12 02:11:01 PM all 36.66 0.00 3.18 0.39 3.13 56.64 02:11:01 PM 0 34.89 0.00 3.26 0.26 3.13 58.45 02:11:01 PM 1 38.43 0.00 3.10 0.51 3.13 54.82 02:12:01 PM all 40.04 0.00 3.40 0.53 3.33 52.71 02:12:01 PM 0 20.54 0.00 2.49 0.70 2.98 73.29 02:12:01 PM 1 59.64 0.00 4.31 0.35 3.69 32.02 Average: all 37.82 0.00 4.01 1.97 3.17 53.03 Average: 0 29.48 0.01 3.48 2.38 2.92 61.74 Average: 1 46.17 0.00 4.55 1.55 3.41 44.33