---> uname -a: Linux prd-centos8-builder-2c-4g-11113.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 1123 17 2043 2891 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:52:35:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe52:3551/64 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) 12/06/2025 _x86_64_ (2 CPU) 16:03:45 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 202.97 134.40 68.57 12611.29 38323.17 04:06:01 PM 63.39 0.13 63.26 5.60 5875.27 04:07:01 PM 64.88 0.47 64.41 53.32 9797.35 04:08:01 PM 25.66 0.08 25.57 1.87 1657.21 04:09:01 PM 18.86 0.27 18.60 41.86 476.45 04:10:01 PM 12.01 0.00 12.01 0.00 350.87 04:11:01 PM 18.81 0.58 18.23 27.32 501.20 04:12:01 PM 18.71 0.37 18.34 38.52 524.78 Average: 53.16 17.04 36.12 1597.77 7189.10 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 1575376 3044580 2178300 58.03 2104 1648032 616008 12.83 137484 1791032 55988 04:06:01 PM 1302628 3001500 2451048 65.30 2104 1866132 631804 13.16 144744 2014176 169976 04:07:01 PM 1099348 2936524 2654328 70.71 2104 1998300 666364 13.88 150680 2182784 58660 04:08:01 PM 1171644 2976032 2582032 68.79 2104 1965148 629476 13.11 171568 2089504 8840 04:09:01 PM 1072556 2878184 2681120 71.43 2104 1966404 725304 15.10 206252 2152592 8844 04:10:01 PM 1172532 2978180 2581144 68.76 2104 1966408 646044 13.45 207228 2053152 7944 04:11:01 PM 1217004 3023664 2536672 67.58 2104 1967352 580364 12.09 391176 1824920 8988 04:12:01 PM 1090980 2907368 2662696 70.94 2104 1976792 698772 14.55 392344 1949592 27496 Average: 1212758 2968254 2540918 67.69 2104 1919321 649267 13.52 225184 2007219 43342 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 221.59 122.12 934.02 55.47 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 76.19 62.52 878.79 6.90 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 44.77 38.14 603.01 6.69 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 8.51 10.38 9.00 4.01 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.01 13.51 9.91 6.00 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 12.65 13.43 10.81 3.99 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 15.71 15.01 19.47 11.40 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 11.23 11.78 9.12 5.91 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 50.21 35.86 309.28 12.55 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) 12/06/2025 _x86_64_ (2 CPU) 16:03:45 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 43.05 0.04 12.22 10.77 3.21 30.71 04:05:01 PM 0 35.43 0.05 13.35 12.40 3.18 35.58 04:05:01 PM 1 50.68 0.03 11.09 9.14 3.23 25.83 04:06:01 PM all 37.65 0.00 4.33 1.53 2.32 54.18 04:06:01 PM 0 19.01 0.00 2.50 2.17 2.29 74.02 04:06:01 PM 1 56.43 0.00 6.16 0.88 2.34 34.19 04:07:01 PM all 37.38 0.00 4.15 2.57 1.98 53.92 04:07:01 PM 0 6.64 0.00 2.29 3.43 1.58 86.05 04:07:01 PM 1 68.51 0.00 6.03 1.71 2.37 21.38 04:08:01 PM all 34.70 0.00 2.24 0.53 1.94 60.59 04:08:01 PM 0 10.64 0.00 1.00 0.51 1.91 85.94 04:08:01 PM 1 59.08 0.00 3.50 0.55 1.97 34.91 04:09:01 PM all 39.41 0.00 2.55 0.31 2.32 55.41 04:09:01 PM 0 41.53 0.00 2.60 0.17 2.14 53.56 04:09:01 PM 1 37.30 0.00 2.49 0.46 2.51 57.25 04:10:01 PM all 33.38 0.00 2.42 0.29 2.11 61.79 04:10:01 PM 0 30.11 0.00 2.40 0.45 1.59 65.45 04:10:01 PM 1 36.62 0.00 2.45 0.13 2.63 58.17 04:11:01 PM all 38.55 0.00 2.70 0.53 2.81 55.41 04:11:01 PM 0 14.56 0.00 1.57 0.39 2.95 80.53 04:11:01 PM 1 62.89 0.00 3.86 0.66 2.66 29.92 04:12:01 PM all 41.04 0.00 3.21 0.31 1.91 53.54 04:12:01 PM 0 32.66 0.00 3.09 0.50 1.55 62.20 04:12:01 PM 1 49.40 0.00 3.32 0.12 2.27 44.89 Average: all 38.14 0.01 4.22 2.10 2.32 53.22 Average: 0 23.77 0.01 3.59 2.49 2.15 67.99 Average: 1 52.57 0.00 4.85 1.70 2.50 38.38