---> uname -a: Linux prd-centos8-builder-2c-4g-424.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 506 1114 17 2043 2883 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:5f:fa:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe5f:faa1/64 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) 12/13/2025 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 56.18 0.33 55.85 9.86 6062.80 11:07:01 AM 74.91 0.50 74.41 53.85 9076.42 11:08:01 AM 29.42 0.05 29.37 1.33 2936.40 11:09:01 AM 18.33 0.27 18.06 41.86 480.05 11:10:01 AM 13.08 0.00 13.08 0.00 359.05 11:11:01 AM 21.36 0.57 20.79 27.19 796.93 11:12:01 AM 16.61 0.38 16.23 38.65 483.44 Average: 32.84 0.30 32.54 24.68 2885.07 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1351576 3008048 2402100 63.99 2104 1824312 616184 12.83 145088 1966800 136444 11:07:01 AM 1213080 2980140 2540596 67.68 2104 1928368 622344 12.96 148528 2073076 25852 11:08:01 AM 1042476 2880692 2711200 72.23 2104 1999160 716736 14.93 175380 2215080 42748 11:09:01 AM 1084328 2922740 2669348 71.11 2104 1999240 682616 14.21 210024 2139284 41564 11:10:01 AM 1168116 2973904 2585560 68.88 2104 1966592 628124 13.08 207732 2056588 8844 11:11:01 AM 1149964 2955296 2603712 69.36 2104 1965980 643848 13.41 391800 1892004 7496 11:12:01 AM 1171120 2980524 2582556 68.80 2104 1969560 611632 12.74 391528 1869588 20100 Average: 1168666 2957335 2585010 68.87 2104 1950459 645926 13.45 238583 2030346 40435 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 77.19 60.25 916.53 6.46 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 22.61 20.63 156.87 5.26 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 40.64 34.49 582.80 6.53 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 12.20 14.33 12.86 5.81 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 10.80 11.66 11.30 3.97 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 15.53 14.86 16.53 6.97 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 11.18 11.85 8.60 11.90 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 27.16 24.01 243.65 6.70 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) 12/13/2025 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 35.56 0.00 3.94 1.65 4.49 54.36 11:06:01 AM 0 23.08 0.00 2.40 2.30 4.12 68.09 11:06:01 AM 1 48.10 0.00 5.49 0.99 4.86 40.55 11:07:01 AM all 35.25 0.00 4.04 2.65 4.05 54.01 11:07:01 AM 0 22.14 0.00 3.45 2.54 4.20 67.67 11:07:01 AM 1 48.52 0.00 4.64 2.76 3.91 40.17 11:08:01 AM all 35.03 0.00 2.30 0.99 3.60 58.08 11:08:01 AM 0 27.21 0.00 2.33 1.22 3.27 65.97 11:08:01 AM 1 42.84 0.00 2.27 0.77 3.93 50.20 11:09:01 AM all 35.65 0.00 2.50 0.48 3.92 57.44 11:09:01 AM 0 14.94 0.00 1.69 0.49 3.69 79.19 11:09:01 AM 1 56.62 0.00 3.32 0.48 4.16 35.42 11:10:01 AM all 34.35 0.00 2.43 0.32 3.63 59.28 11:10:01 AM 0 29.92 0.00 2.52 0.31 3.26 64.00 11:10:01 AM 1 38.76 0.00 2.34 0.33 4.00 54.58 11:11:01 AM all 35.04 0.00 2.94 0.65 3.88 57.49 11:11:01 AM 0 35.77 0.00 2.96 0.80 3.78 56.69 11:11:01 AM 1 34.31 0.00 2.92 0.51 3.97 58.28 11:12:01 AM all 38.73 0.00 3.15 0.38 4.04 53.71 11:12:01 AM 0 29.21 0.00 2.58 0.54 3.92 63.76 11:12:01 AM 1 48.33 0.00 3.72 0.21 4.17 43.57 Average: all 35.66 0.00 3.05 1.02 3.94 56.33 Average: 0 26.02 0.00 2.56 1.17 3.75 66.50 Average: 1 45.34 0.00 3.53 0.86 4.14 46.12