---> uname -a: Linux prd-centos8-builder-2c-4g-4179.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: 2800.000 BogoMIPS: 5600.00 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 493 1131 17 2040 2896 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:b5:fc:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:feb5:fc98/64 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) 09/20/2025 _x86_64_ (2 CPU) 12:04:10 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 70.86 10.53 60.34 1893.72 3577.88 12:07:02 PM 81.53 0.98 80.54 23.99 8922.77 12:08:01 PM 42.25 0.51 41.74 54.75 5872.37 12:09:01 PM 21.94 0.25 21.69 40.12 990.87 12:10:01 PM 16.57 0.07 16.50 3.06 424.13 12:11:01 PM 15.36 0.00 15.36 0.00 631.71 12:12:01 PM 18.16 0.55 17.61 33.46 478.67 12:13:01 PM 18.17 0.20 17.97 23.32 501.60 Average: 35.59 1.64 33.95 259.47 2668.27 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1456476 2987624 2297200 61.20 2104 1708060 663656 13.82 144524 1895460 66084 12:07:02 PM 1198512 2948420 2555164 68.07 2104 1913452 662148 13.79 153796 2090980 108872 12:08:01 PM 1029028 2872372 2724648 72.59 2104 2004496 728596 15.17 153420 2249904 53012 12:09:01 PM 1174308 2976504 2579368 68.72 2104 1962848 627912 13.08 174280 2084196 8432 12:10:01 PM 1171040 2981020 2582636 68.80 2104 1970808 618288 12.87 209500 2051352 16232 12:11:01 PM 1200724 3001696 2552952 68.01 2104 1961880 602124 12.54 208608 2023620 7372 12:12:01 PM 1199800 3003536 2553876 68.04 2104 1964572 599776 12.49 392756 1840496 9008 12:13:01 PM 1109196 2916292 2644480 70.45 2104 1967428 680468 14.17 392444 1930808 21368 Average: 1192386 2960933 2561290 68.23 2104 1931693 647871 13.49 228666 2020852 36298 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 155.99 105.95 1169.89 53.51 0.00 0.00 0.00 0.00 12:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:02 PM eth0 44.29 33.03 542.75 13.24 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 40.20 28.83 595.58 6.14 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 10.68 13.00 12.16 4.61 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.58 11.82 7.49 5.20 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 12.18 12.92 11.17 3.97 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 15.41 15.58 15.68 7.57 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 8.46 10.28 6.54 4.78 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 37.09 28.93 294.52 12.39 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) 09/20/2025 _x86_64_ (2 CPU) 12:04:10 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 34.11 0.00 4.95 3.08 11.03 46.83 12:06:01 PM 0 35.63 0.00 5.40 2.66 11.09 45.21 12:06:01 PM 1 32.58 0.00 4.50 3.50 10.97 48.45 12:07:02 PM all 33.37 0.00 4.77 3.21 9.52 49.13 12:07:02 PM 0 36.16 0.00 4.86 2.94 9.38 46.65 12:07:02 PM 1 30.61 0.00 4.67 3.48 9.65 51.58 12:08:01 PM all 33.24 0.00 3.77 1.35 7.26 54.39 12:08:01 PM 0 36.84 0.00 3.93 1.05 7.77 50.41 12:08:01 PM 1 29.62 0.00 3.60 1.64 6.76 58.37 12:09:01 PM all 32.22 0.00 3.05 0.73 6.95 57.04 12:09:01 PM 0 41.81 0.00 3.57 0.68 7.58 46.36 12:09:01 PM 1 22.65 0.00 2.53 0.79 6.33 67.70 12:10:01 PM all 35.60 0.00 2.72 0.65 6.85 54.18 12:10:01 PM 0 36.79 0.00 2.84 0.52 6.98 52.86 12:10:01 PM 1 34.40 0.00 2.60 0.79 6.72 55.50 12:11:01 PM all 29.79 0.00 2.93 0.36 7.60 59.32 12:11:01 PM 0 30.88 0.00 2.82 0.39 7.76 58.15 12:11:01 PM 1 28.71 0.00 3.04 0.33 7.44 60.49 12:12:01 PM all 34.69 0.00 2.96 0.61 8.04 53.71 12:12:01 PM 0 36.79 0.00 2.91 0.72 8.16 51.41 12:12:01 PM 1 32.58 0.00 3.01 0.49 7.92 56.00 12:13:01 PM all 35.73 0.00 2.87 0.55 6.91 53.93 12:13:01 PM 0 37.48 0.00 2.69 0.49 7.09 52.25 12:13:01 PM 1 33.97 0.00 3.06 0.61 6.74 55.62 Average: all 33.59 0.00 3.50 1.32 8.03 53.56 Average: 0 36.54 0.00 3.63 1.18 8.23 50.42 Average: 1 30.64 0.00 3.38 1.45 7.82 56.70