---> uname -a: Linux prd-centos8-builder-2c-4g-5701.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 517 1106 17 2041 2872 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:bb:d8:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:febb:d8c0/64 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) 10/05/2025 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 53.83 1.17 52.67 91.04 5683.61 06:07:01 PM 69.69 0.47 69.23 53.32 8746.28 06:08:01 PM 33.51 0.08 33.43 1.87 3419.41 06:09:01 PM 18.50 0.27 18.23 41.86 464.34 06:10:01 PM 15.26 0.00 15.26 0.00 620.32 06:11:01 PM 22.17 0.37 21.81 18.12 826.42 06:12:01 PM 19.38 0.38 18.99 38.65 562.68 Average: 33.19 0.39 32.80 34.98 2903.18 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1355460 3007496 2398224 63.89 2104 1819528 613280 12.77 144652 1962488 138084 06:07:01 PM 1221948 2986892 2531736 67.45 2104 1925988 610380 12.71 147368 2066132 42072 06:08:01 PM 1037132 2881296 2716552 72.37 2104 2004772 716156 14.91 175096 2220952 50692 06:09:01 PM 1061708 2899064 2691976 71.72 2104 1998052 715620 14.90 208660 2163584 42732 06:10:01 PM 1166968 2970556 2586716 68.91 2104 1964232 644632 13.42 206688 2058912 4 06:11:01 PM 1088776 2892676 2664908 70.99 2104 1964524 706484 14.71 390696 1953464 8684 06:12:01 PM 1098192 2906436 2655492 70.74 2104 1968232 688624 14.34 390576 1944312 21400 Average: 1147169 2934917 2606515 69.44 2104 1949333 670739 13.97 237677 2052835 43381 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 65.14 54.52 815.33 5.63 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 26.27 24.29 245.79 5.55 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 46.81 41.28 589.37 7.31 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 12.28 15.06 13.00 10.05 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 11.13 12.29 9.50 3.90 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 15.76 15.29 15.81 7.29 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 11.31 12.25 9.11 5.94 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 26.96 25.00 242.54 6.52 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) 10/05/2025 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.63 0.00 4.31 1.24 2.12 53.71 06:06:01 PM 0 51.18 0.00 5.31 0.83 2.28 40.39 06:06:01 PM 1 26.05 0.00 3.30 1.66 1.96 67.04 06:07:01 PM all 38.17 0.00 4.39 2.52 2.16 52.76 06:07:01 PM 0 64.49 0.00 6.07 1.67 2.31 25.47 06:07:01 PM 1 12.19 0.00 2.74 3.35 2.01 79.71 06:08:01 PM all 38.16 0.00 2.54 0.75 2.15 56.41 06:08:01 PM 0 64.43 0.00 3.28 0.67 2.48 29.15 06:08:01 PM 1 12.07 0.00 1.82 0.83 1.82 83.47 06:09:01 PM all 37.42 0.00 2.50 0.31 1.92 57.86 06:09:01 PM 0 42.72 0.00 2.56 0.53 2.04 52.14 06:09:01 PM 1 32.11 0.00 2.44 0.08 1.79 63.57 06:10:01 PM all 35.00 0.00 2.55 0.36 1.61 60.49 06:10:01 PM 0 59.37 0.00 3.54 0.13 1.90 35.05 06:10:01 PM 1 10.79 0.00 1.56 0.58 1.31 85.76 06:11:01 PM all 38.55 0.00 2.77 0.37 1.84 56.47 06:11:01 PM 0 55.86 0.00 3.51 0.40 2.11 38.12 06:11:01 PM 1 21.31 0.00 2.02 0.35 1.56 74.76 06:12:01 PM all 40.78 0.00 3.31 0.58 2.06 53.27 06:12:01 PM 0 65.62 0.00 4.24 0.57 2.23 27.35 06:12:01 PM 1 16.23 0.00 2.39 0.59 1.90 78.89 Average: all 38.10 0.00 3.19 0.87 1.98 55.85 Average: 0 57.65 0.00 4.07 0.68 2.19 35.40 Average: 1 18.66 0.00 2.32 1.06 1.76 76.18