---> uname -a: Linux prd-centos8-builder-2c-4g-2043.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 494 1127 17 2043 2895 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:60:c5:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe60:c53b/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) 12/30/2025 _x86_64_ (2 CPU) 14:03:44 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 196.20 120.31 75.90 11701.88 38464.68 02:06:01 PM 67.59 0.13 67.46 5.60 6323.29 02:07:01 PM 63.54 0.48 63.06 53.32 8837.68 02:08:01 PM 24.39 0.25 24.14 40.12 1545.15 02:09:01 PM 17.96 0.07 17.90 3.07 473.24 02:10:01 PM 15.63 0.00 15.63 0.00 625.12 02:11:01 PM 18.99 0.90 18.09 46.38 517.51 Average: 57.76 17.45 40.31 1693.19 8113.09 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1567604 3040992 2186072 58.24 2104 1652196 621128 12.93 138240 1798180 57952 02:06:01 PM 1286980 2985956 2466696 65.71 2104 1866172 648988 13.51 145404 2028268 138436 02:07:01 PM 1068784 2906064 2684892 71.53 2104 1998860 710440 14.79 151456 2214884 59896 02:08:01 PM 1157896 2962484 2595780 69.15 2104 1965144 649088 13.52 173468 2103260 8432 02:09:01 PM 1164416 2969084 2589260 68.98 2104 1965236 646012 13.45 207176 2062452 8432 02:10:01 PM 1127332 2946184 2626344 69.97 2104 1979336 665564 13.86 208940 2098008 22528 02:11:01 PM 1126176 2932564 2627500 70.00 2104 1966884 677996 14.12 391912 1915604 8556 Average: 1214170 2963333 2539506 67.65 2104 1913404 659888 13.74 202371 2031522 43462 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 240.58 121.37 974.97 56.42 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 65.43 54.35 847.39 6.47 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 46.66 40.68 598.39 6.98 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 11.35 13.43 12.72 4.98 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 11.13 13.15 8.31 5.85 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 12.65 13.65 10.94 4.56 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 16.24 15.44 15.57 7.49 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 57.72 38.87 352.62 13.25 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) 12/30/2025 _x86_64_ (2 CPU) 14:03:44 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 43.27 0.02 9.73 10.33 2.95 33.70 02:05:01 PM 0 49.54 0.00 8.48 14.26 3.16 24.56 02:05:01 PM 1 36.96 0.03 10.98 6.39 2.74 42.90 02:06:01 PM all 36.99 0.00 3.81 2.27 2.77 54.16 02:06:01 PM 0 65.43 0.00 5.94 1.93 2.71 23.99 02:06:01 PM 1 9.06 0.00 1.71 2.61 2.82 83.79 02:07:01 PM all 38.49 0.00 3.90 2.43 1.85 53.33 02:07:01 PM 0 57.20 0.00 4.84 1.75 2.14 34.07 02:07:01 PM 1 19.85 0.00 2.96 3.11 1.56 72.52 02:08:01 PM all 37.91 0.00 2.99 0.58 1.78 56.73 02:08:01 PM 0 46.10 0.00 3.00 0.41 1.81 48.67 02:08:01 PM 1 29.73 0.00 2.98 0.75 1.76 64.78 02:09:01 PM all 39.77 0.00 2.53 0.39 1.84 55.47 02:09:01 PM 0 53.38 0.00 3.29 0.13 1.88 41.31 02:09:01 PM 1 26.21 0.00 1.77 0.65 1.80 69.56 02:10:01 PM all 35.29 0.00 2.43 0.21 1.51 60.57 02:10:01 PM 0 43.27 0.00 3.19 0.07 1.61 51.86 02:10:01 PM 1 27.31 0.00 1.66 0.35 1.41 69.27 02:11:01 PM all 40.45 0.00 2.67 0.50 1.81 54.57 02:11:01 PM 0 57.16 0.00 2.92 0.45 1.99 37.47 02:11:01 PM 1 23.77 0.00 2.42 0.55 1.62 71.64 Average: all 38.88 0.00 4.01 2.39 2.07 52.65 Average: 0 53.15 0.00 4.53 2.72 2.19 37.42 Average: 1 24.66 0.00 3.49 2.06 1.96 67.83