---> uname -a: Linux prd-centos8-builder-2c-4g-9052.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 491 1132 17 2041 2898 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:2f:f4:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe2f:f41c/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) 11/13/2025 _x86_64_ (2 CPU) 14:03:58 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 70.46 6.25 64.21 906.36 5419.64 02:07:01 PM 65.32 0.03 65.29 0.27 7522.91 02:08:01 PM 34.01 0.52 33.49 54.92 4637.70 02:09:01 PM 20.84 0.27 20.58 41.85 881.47 02:10:01 PM 17.93 0.00 17.93 0.00 459.55 02:11:01 PM 15.32 0.25 15.07 7.59 644.59 02:12:01 PM 16.89 0.50 16.39 49.18 480.09 Average: 34.39 1.12 33.28 151.45 2863.49 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1265296 2955672 2488376 66.29 2104 1859156 696096 14.50 180436 2020128 166436 02:07:01 PM 1216960 2979872 2536712 67.58 2104 1925120 649440 13.52 146052 2072532 88496 02:08:01 PM 1184724 2986980 2568948 68.44 2104 1963192 638532 13.30 171024 2077764 21944 02:09:01 PM 1206352 3010528 2547320 67.86 2104 1964948 613008 12.77 206580 2019504 8856 02:10:01 PM 1080968 2885384 2672704 71.20 2104 1965004 725696 15.11 206980 2142816 8912 02:11:01 PM 1197856 3002360 2555816 68.09 2104 1965156 603588 12.57 207204 2027188 8856 02:12:01 PM 1186272 2992148 2567400 68.40 2104 1966576 620272 12.92 392620 1854116 8708 Average: 1191204 2973278 2562468 68.27 2104 1944165 649519 13.53 215842 2030578 44601 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 62.30 48.73 800.07 6.14 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 25.88 22.70 264.48 7.13 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 42.40 31.72 584.74 5.88 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 12.08 13.95 12.72 5.42 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 9.40 11.88 11.99 5.38 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 12.13 12.97 10.31 4.01 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 17.71 15.93 16.77 7.71 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 25.98 22.55 243.00 5.95 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) 11/13/2025 _x86_64_ (2 CPU) 14:03:58 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 33.79 0.00 4.21 3.02 4.71 54.28 02:06:01 PM 0 28.05 0.00 3.93 3.23 4.43 60.36 02:06:01 PM 1 39.53 0.00 4.49 2.81 4.98 48.19 02:07:01 PM all 33.22 0.00 3.83 2.50 4.75 55.70 02:07:01 PM 0 29.41 0.00 3.44 2.57 4.17 60.42 02:07:01 PM 1 37.01 0.00 4.23 2.44 5.31 51.02 02:08:01 PM all 34.05 0.00 3.28 1.38 4.13 57.16 02:08:01 PM 0 35.14 0.00 4.10 1.83 3.65 55.28 02:08:01 PM 1 32.96 0.00 2.48 0.93 4.61 59.02 02:09:01 PM all 34.80 0.00 2.42 0.72 4.12 57.94 02:09:01 PM 0 26.85 0.00 2.61 0.80 3.63 66.10 02:09:01 PM 1 42.70 0.00 2.24 0.64 4.61 49.81 02:10:01 PM all 37.36 0.00 2.19 0.57 4.06 55.82 02:10:01 PM 0 35.70 0.00 2.64 0.64 3.28 57.74 02:10:01 PM 1 39.01 0.00 1.74 0.50 4.82 53.93 02:11:01 PM all 32.98 0.00 2.51 0.40 3.48 60.63 02:11:01 PM 0 34.68 0.00 3.07 0.26 3.28 58.70 02:11:01 PM 1 31.29 0.00 1.95 0.54 3.68 62.54 02:12:01 PM all 37.77 0.00 3.17 0.55 4.06 54.45 02:12:01 PM 0 37.53 0.00 2.76 0.65 3.83 55.23 02:12:01 PM 1 38.01 0.00 3.58 0.44 4.29 53.68 Average: all 34.85 0.00 3.09 1.31 4.19 56.56 Average: 0 32.47 0.00 3.22 1.43 3.76 59.12 Average: 1 37.22 0.00 2.96 1.19 4.62 54.02