---> uname -a: Linux prd-centos8-builder-2c-4g-636.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 498 1121 17 2045 2890 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:c9:cb:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fec9:cb64/64 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) 18:03:49 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 251.14 182.24 68.90 15302.02 37544.04 06:06:01 PM 57.21 0.43 56.78 11.73 5879.12 06:07:01 PM 66.55 1.48 65.07 77.83 8522.06 06:08:01 PM 28.39 0.05 28.34 1.33 3061.90 06:09:01 PM 22.81 0.75 22.06 58.78 1185.00 06:10:01 PM 17.09 0.00 17.09 0.00 415.64 06:11:01 PM 14.98 0.00 14.98 0.00 631.15 06:12:01 PM 13.50 0.27 13.23 25.59 369.34 Average: 58.96 23.15 35.81 1934.78 7201.27 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 1588736 3038280 2164940 57.68 2104 1629964 632144 13.16 133596 1786788 61048 06:06:01 PM 1377616 3024992 2376060 63.30 2104 1815168 603688 12.57 144352 1940604 131988 06:07:01 PM 1202472 2979280 2551204 67.97 2104 1938032 623836 12.99 149984 2078744 51224 06:08:01 PM 1076564 2915756 2677112 71.32 2104 1999896 678480 14.13 175148 2179768 55356 06:09:01 PM 1178684 2985348 2574992 68.60 2104 1967324 615076 12.81 208272 2043448 8432 06:10:01 PM 1061912 2902848 2691764 71.71 2104 2001644 694828 14.47 211468 2157072 42736 06:11:01 PM 1085312 2925104 2668364 71.09 2104 2000468 679432 14.15 211744 2133708 41568 06:12:01 PM 1143848 2950544 2609828 69.53 2104 1967204 650960 13.56 402508 1884252 7372 Average: 1214393 2965269 2539283 67.65 2104 1914962 647306 13.48 204634 2025548 49966 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 209.25 111.73 822.60 55.19 0.00 0.00 0.00 0.00 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 69.44 56.01 844.39 5.90 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 34.93 28.64 238.69 15.17 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 41.04 34.41 583.46 6.77 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 13.71 14.65 13.48 4.75 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 8.29 11.28 7.54 5.21 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 12.74 12.46 10.45 3.96 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 15.14 12.91 15.07 6.81 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 50.57 35.26 316.95 12.97 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) 18:03:49 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 37.96 0.07 13.52 12.61 7.32 28.52 06:05:01 PM 0 38.99 0.07 13.05 10.26 7.12 30.52 06:05:01 PM 1 36.94 0.07 13.99 14.96 7.52 26.53 06:06:01 PM all 36.71 0.00 4.10 1.40 3.81 53.98 06:06:01 PM 0 53.11 0.00 5.43 1.09 4.41 35.96 06:06:01 PM 1 20.28 0.00 2.76 1.72 3.20 72.05 06:07:01 PM all 36.57 0.00 4.56 2.59 3.67 52.61 06:07:01 PM 0 42.47 0.00 5.41 3.44 3.92 44.76 06:07:01 PM 1 30.66 0.00 3.69 1.75 3.41 60.48 06:08:01 PM all 35.88 0.00 2.73 1.00 3.12 57.28 06:08:01 PM 0 28.77 0.00 1.93 1.19 2.74 65.38 06:08:01 PM 1 42.99 0.00 3.53 0.81 3.50 49.18 06:09:01 PM all 35.00 0.00 3.26 0.73 3.61 57.39 06:09:01 PM 0 43.54 0.00 3.41 0.79 3.81 48.45 06:09:01 PM 1 26.47 0.00 3.11 0.68 3.41 66.33 06:10:01 PM all 34.26 0.00 2.12 0.68 4.67 58.27 06:10:01 PM 0 40.00 0.00 2.50 0.82 4.51 52.17 06:10:01 PM 1 28.55 0.00 1.74 0.54 4.82 64.35 06:11:01 PM all 29.86 0.00 2.73 0.35 5.21 61.85 06:11:01 PM 0 29.05 0.00 2.70 0.40 5.05 62.79 06:11:01 PM 1 30.68 0.00 2.75 0.29 5.36 60.92 06:12:01 PM all 37.42 0.00 2.93 0.48 5.23 53.94 06:12:01 PM 0 45.85 0.00 3.76 0.28 5.17 44.94 06:12:01 PM 1 29.08 0.00 2.10 0.68 5.29 62.84 Average: all 35.45 0.01 4.49 2.47 4.58 53.00 Average: 0 40.20 0.01 4.77 2.28 4.59 48.14 Average: 1 30.70 0.01 4.20 2.67 4.57 57.85