---> uname -a: Linux prd-centos8-builder-2c-4g-3687.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 481 1168 17 2015 2909 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:9f:f8:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe9f:f82d/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) 06/25/2025 _x86_64_ (2 CPU) 07:03:52 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:02 AM 58.61 0.33 58.27 10.26 5826.71 07:07:01 AM 70.25 0.47 69.77 54.22 8735.02 07:08:01 AM 27.13 0.08 27.05 1.87 2659.46 07:09:01 AM 18.13 0.27 17.86 41.85 458.91 07:10:01 AM 14.10 0.00 14.10 0.00 580.59 07:11:01 AM 19.06 0.57 18.49 33.58 524.42 07:12:01 AM 17.74 0.20 17.54 23.33 508.90 Average: 32.05 0.27 31.78 23.52 2741.90 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:02 AM 1377772 3027400 2375904 63.30 2104 1818540 617856 12.87 144924 1941820 137112 07:07:01 AM 1235540 2977740 2518136 67.08 2104 1904540 631560 13.15 146672 2055416 22672 07:08:01 AM 1215764 2993304 2537912 67.61 2104 1939292 624224 13.00 171008 2050156 8844 07:09:01 AM 1252412 3031120 2501264 66.64 2104 1940548 577316 12.02 203304 1981796 8848 07:10:01 AM 1235428 3014092 2518248 67.09 2104 1940548 599528 12.48 204480 1996040 24 07:11:01 AM 1210544 2997228 2543132 67.75 2104 1948424 622524 12.96 389812 1835812 15728 07:12:01 AM 1196328 2979476 2557348 68.13 2104 1944588 631956 13.16 396460 1845176 21468 Average: 1246255 3002909 2507421 66.80 2104 1919497 614995 12.81 236666 1958031 30671 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:02 AM eth0 64.79 52.29 835.25 6.01 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 19.37 17.67 158.60 5.24 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 38.63 29.30 550.70 5.80 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.31 13.53 10.80 5.86 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 13.43 13.98 11.59 4.27 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 16.44 16.49 15.86 7.79 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 8.25 10.33 6.42 5.13 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 24.61 21.95 227.17 5.73 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) 06/25/2025 _x86_64_ (2 CPU) 07:03:52 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:02 AM all 36.96 0.00 4.13 1.50 4.08 53.32 07:06:02 AM 0 23.28 0.00 2.67 1.77 4.02 68.26 07:06:02 AM 1 50.73 0.00 5.60 1.24 4.14 38.29 07:07:01 AM all 35.86 0.00 3.88 2.94 4.46 52.86 07:07:01 AM 0 27.15 0.00 3.33 2.78 4.25 62.50 07:07:01 AM 1 44.60 0.00 4.43 3.11 4.67 43.19 07:08:01 AM all 35.59 0.00 2.60 0.69 3.78 57.34 07:08:01 AM 0 14.79 0.00 1.73 0.90 4.19 78.39 07:08:01 AM 1 56.82 0.00 3.49 0.48 3.36 35.86 07:09:01 AM all 38.13 0.00 2.44 0.61 3.10 55.73 07:09:01 AM 0 14.83 0.00 1.73 0.11 2.99 80.34 07:09:01 AM 1 61.68 0.00 3.15 1.10 3.22 30.85 07:10:01 AM all 31.80 0.00 2.74 0.25 2.47 62.75 07:10:01 AM 0 37.34 0.00 2.86 0.17 2.36 57.28 07:10:01 AM 1 26.29 0.00 2.61 0.33 2.58 68.18 07:11:01 AM all 39.33 0.00 2.97 0.66 2.28 54.76 07:11:01 AM 0 32.81 0.00 3.06 0.84 2.02 61.26 07:11:01 AM 1 45.83 0.00 2.88 0.48 2.55 48.27 07:12:01 AM all 40.89 0.00 2.93 0.26 2.89 53.04 07:12:01 AM 0 28.53 0.00 2.23 0.33 2.87 66.04 07:12:01 AM 1 53.32 0.00 3.63 0.18 2.90 39.97 Average: all 36.94 0.00 3.10 0.99 3.30 55.68 Average: 0 25.47 0.00 2.51 0.99 3.25 67.78 Average: 1 48.46 0.00 3.69 0.99 3.35 43.52