---> uname -a: Linux prd-centos8-builder-2c-4g-11195.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 488 1133 17 2043 2901 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:aa:f5:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:feaa:f553/64 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) 12/07/2025 _x86_64_ (2 CPU) 15:03:59 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 57.69 2.68 55.01 291.55 5923.40 03:07:01 PM 70.96 0.50 70.46 53.85 7615.93 03:08:01 PM 33.86 0.05 33.81 1.33 4624.36 03:09:01 PM 17.85 0.27 17.58 41.86 467.06 03:10:01 PM 12.89 0.00 12.89 0.00 345.46 03:11:01 PM 21.73 0.57 21.17 27.18 941.68 03:12:01 PM 15.56 0.38 15.18 38.65 419.12 Average: 32.93 0.64 32.30 64.91 2905.01 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1380552 3029380 2373124 63.22 2104 1816700 599520 12.48 143612 1937732 134352 03:07:01 PM 1262272 3029276 2491404 66.37 2104 1928212 573428 11.94 147364 2026096 78756 03:08:01 PM 1073316 2911720 2680360 71.41 2104 1999044 692340 14.42 174044 2185040 42876 03:09:01 PM 1102048 2940416 2651628 70.64 2104 1999124 667984 13.91 209076 2122148 41556 03:10:01 PM 1223160 3028916 2530516 67.41 2104 1966476 578276 12.04 206748 2003532 8840 03:11:01 PM 1193868 2999128 2559808 68.19 2104 1965864 606040 12.62 390872 1848704 7480 03:12:01 PM 1190676 3002708 2563000 68.28 2104 1972212 602736 12.55 390648 1851716 22800 Average: 1203699 2991649 2549977 67.93 2104 1949662 617189 12.85 237481 1996424 48094 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 68.82 51.86 826.48 5.47 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 29.17 25.12 245.71 5.42 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 41.47 35.22 584.25 6.90 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.73 14.05 12.72 5.70 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 11.39 11.51 13.09 7.57 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 15.32 14.40 15.95 6.13 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 11.13 11.78 8.91 5.76 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 27.00 23.42 243.84 6.14 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) 12/07/2025 _x86_64_ (2 CPU) 15:03:59 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 36.39 0.00 4.00 1.82 4.10 53.69 03:06:01 PM 0 44.24 0.00 4.20 2.17 4.23 45.15 03:06:01 PM 1 28.55 0.00 3.80 1.47 3.97 62.21 03:07:01 PM all 35.48 0.00 4.23 2.73 3.77 53.79 03:07:01 PM 0 55.46 0.00 5.87 2.13 3.80 32.73 03:07:01 PM 1 15.82 0.00 2.62 3.32 3.73 74.52 03:08:01 PM all 35.89 0.00 2.39 0.68 3.65 57.39 03:08:01 PM 0 51.54 0.00 3.22 0.94 4.01 40.30 03:08:01 PM 1 20.33 0.00 1.57 0.42 3.30 74.38 03:09:01 PM all 36.19 0.00 2.46 0.57 3.73 57.05 03:09:01 PM 0 43.58 0.00 2.52 1.00 4.03 48.87 03:09:01 PM 1 28.80 0.00 2.39 0.15 3.43 65.24 03:10:01 PM all 34.14 0.00 2.26 0.38 4.02 59.20 03:10:01 PM 0 40.46 0.00 2.52 0.64 4.22 52.16 03:10:01 PM 1 27.82 0.00 1.99 0.13 3.82 66.23 03:11:01 PM all 32.75 0.00 2.93 0.97 3.65 59.69 03:11:01 PM 0 46.30 0.00 3.64 0.84 3.54 45.67 03:11:01 PM 1 19.37 0.00 2.23 1.11 3.76 73.54 03:12:01 PM all 39.36 0.00 2.88 0.29 3.61 53.86 03:12:01 PM 0 37.53 0.00 2.74 0.38 3.62 55.73 03:12:01 PM 1 41.20 0.00 3.03 0.20 3.60 51.97 Average: all 35.74 0.00 3.02 1.06 3.79 56.38 Average: 0 45.57 0.00 3.53 1.16 3.92 45.82 Average: 1 25.96 0.00 2.52 0.97 3.66 66.89