---> uname -a: Linux prd-centos8-builder-2c-4g-6502.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 470 1153 17 2041 2919 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:e7:b7:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fee7:b756/64 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) 10/15/2025 _x86_64_ (2 CPU) 08:04:12 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 70.81 17.65 53.16 3708.38 3024.43 08:07:01 AM 56.00 0.08 55.91 1.60 5280.79 08:08:01 AM 61.93 0.50 61.43 53.85 8045.35 08:09:01 AM 26.82 0.05 26.77 1.33 2657.73 08:10:01 AM 17.09 0.27 16.82 41.85 577.64 08:11:01 AM 17.27 0.00 17.27 0.00 426.92 08:12:01 AM 16.01 0.00 16.01 0.00 640.17 08:13:01 AM 15.54 0.55 15.00 33.46 454.47 Average: 35.19 2.39 32.80 480.23 2638.33 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1564456 3056136 2189220 58.32 2104 1670280 612528 12.76 141896 1794672 41064 08:07:01 AM 1378716 3059928 2374960 63.27 2104 1848736 577216 12.02 144564 1938524 132124 08:08:01 AM 1242516 3007600 2511160 66.90 2104 1926356 611508 12.73 147872 2043624 23044 08:09:01 AM 1120052 2955436 2633624 70.16 2104 1995972 660324 13.75 173852 2139516 45084 08:10:01 AM 1210432 3013672 2543244 67.75 2104 1964084 610240 12.71 206044 2017372 8432 08:11:01 AM 1243832 3047624 2509844 66.86 2104 1964584 566976 11.81 206700 1983292 8848 08:12:01 AM 1064136 2909228 2689540 71.65 2104 2005916 708888 14.76 211436 2157384 50224 08:13:01 AM 1128224 2933208 2625452 69.94 2104 1965736 685880 14.28 391404 1913292 8856 Average: 1244046 2997854 2509630 66.86 2104 1917708 629195 13.10 202971 1998460 39710 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 157.34 101.23 1069.17 54.60 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 46.25 36.02 592.10 4.12 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 19.03 17.98 156.58 5.06 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 36.05 26.02 583.99 5.64 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 10.41 11.99 11.51 4.56 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 8.19 11.31 6.34 5.01 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 12.20 13.21 10.54 4.17 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 13.20 12.05 14.39 6.43 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 37.84 28.73 305.61 11.20 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) 10/15/2025 _x86_64_ (2 CPU) 08:04:12 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 28.56 0.00 5.01 4.07 12.54 49.82 08:06:01 AM 0 33.73 0.00 5.50 4.99 12.41 43.38 08:06:01 AM 1 23.47 0.00 4.53 3.16 12.67 56.17 08:07:01 AM all 29.19 0.00 4.07 1.78 10.14 54.82 08:07:01 AM 0 30.71 0.00 3.98 1.92 10.71 52.68 08:07:01 AM 1 27.65 0.00 4.15 1.64 9.56 57.00 08:08:01 AM all 31.88 0.00 4.04 2.49 10.06 51.53 08:08:01 AM 0 38.05 0.00 4.70 1.57 9.81 45.89 08:08:01 AM 1 25.82 0.00 3.39 3.39 10.32 57.08 08:09:01 AM all 29.11 0.00 2.34 0.95 9.13 58.47 08:09:01 AM 0 35.96 0.00 3.16 1.05 8.45 51.39 08:09:01 AM 1 22.50 0.00 1.54 0.86 9.79 65.31 08:10:01 AM all 33.35 0.00 2.58 0.40 7.93 55.73 08:10:01 AM 0 28.55 0.00 2.35 0.57 7.97 60.56 08:10:01 AM 1 38.20 0.00 2.82 0.23 7.90 50.86 08:11:01 AM all 33.82 0.00 2.06 0.63 10.91 52.58 08:11:01 AM 0 36.43 0.00 1.98 0.45 11.61 49.52 08:11:01 AM 1 31.17 0.00 2.14 0.81 10.20 55.69 08:12:01 AM all 29.32 0.00 2.49 0.72 9.70 57.77 08:12:01 AM 0 28.92 0.00 2.46 0.58 9.89 58.15 08:12:01 AM 1 29.72 0.00 2.52 0.85 9.51 57.39 08:13:01 AM all 33.89 0.00 2.74 0.59 10.89 51.89 08:13:01 AM 0 33.94 0.00 2.55 0.44 10.83 52.24 08:13:01 AM 1 33.84 0.00 2.93 0.74 10.95 51.53 Average: all 31.14 0.00 3.17 1.46 10.17 54.07 Average: 0 33.28 0.00 3.33 1.45 10.22 51.72 Average: 1 29.00 0.00 3.00 1.47 10.12 56.41