---> uname -a: Linux prd-centos8-builder-2c-4g-3067.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 493 1138 17 2033 2896 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:3c:d8:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe3c:d8c0/64 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) 09/07/2025 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 56.00 0.42 55.58 11.20 5745.50 01:07:01 AM 65.46 0.47 65.00 53.32 8025.72 01:08:01 AM 29.22 0.08 29.14 1.87 3436.95 01:09:01 AM 21.21 0.27 20.95 41.86 911.98 01:10:01 AM 17.70 0.00 17.70 0.00 667.52 01:11:01 AM 14.72 0.37 14.35 18.12 602.53 01:12:01 AM 18.64 0.38 18.26 38.65 545.33 Average: 31.85 0.28 31.57 23.57 2847.68 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1386408 3024004 2367268 63.07 2104 1805784 626308 13.04 143420 1933740 127612 01:07:01 AM 1233440 2992860 2520236 67.14 2104 1920888 626376 13.04 147032 2054196 56404 01:08:01 AM 1100312 2927268 2653364 70.69 2104 1987784 692936 14.43 173516 2159820 55084 01:09:01 AM 1150724 2947808 2602952 69.34 2104 1957952 672192 14.00 206080 2076408 10468 01:10:01 AM 1209784 3005360 2543892 67.77 2104 1956392 616340 12.83 206572 2015832 8840 01:11:01 AM 1194116 2991668 2559560 68.19 2104 1958272 627380 13.06 390696 1847864 10204 01:12:01 AM 1201656 3001896 2552020 67.99 2104 1960648 619872 12.91 390336 1840412 21592 Average: 1210920 2984409 2542756 67.74 2104 1935389 640201 13.33 236807 1989753 41458 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 61.88 49.20 815.88 5.43 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 24.09 20.63 233.71 5.02 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 43.28 35.10 587.04 6.84 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.86 13.86 12.22 9.10 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 8.24 10.46 6.73 4.34 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 20.66 17.72 18.48 6.91 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.45 11.96 9.11 5.90 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 25.92 22.70 240.44 6.22 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) 09/07/2025 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 36.26 0.00 4.34 1.30 2.67 55.42 01:06:01 AM 0 15.85 0.00 2.29 1.34 2.54 77.98 01:06:01 AM 1 56.89 0.00 6.41 1.27 2.80 32.63 01:07:01 AM all 37.24 0.00 4.84 2.63 2.36 52.93 01:07:01 AM 0 28.11 0.00 3.85 1.90 2.10 64.04 01:07:01 AM 1 46.39 0.00 5.83 3.36 2.62 41.80 01:08:01 AM all 37.34 0.00 3.16 0.68 2.80 56.02 01:08:01 AM 0 32.77 0.00 3.23 0.41 3.03 60.56 01:08:01 AM 1 41.96 0.00 3.10 0.95 2.56 51.43 01:09:01 AM all 36.50 0.00 2.64 0.77 2.80 57.30 01:09:01 AM 0 26.95 0.00 2.23 1.07 2.76 66.99 01:09:01 AM 1 46.09 0.00 3.05 0.46 2.84 47.56 01:10:01 AM all 34.50 0.00 2.32 0.37 2.40 60.41 01:10:01 AM 0 9.78 0.00 1.32 0.35 1.78 86.77 01:10:01 AM 1 59.28 0.00 3.31 0.40 3.01 34.00 01:11:01 AM all 33.18 0.00 3.18 0.47 2.67 60.50 01:11:01 AM 0 31.02 0.00 3.09 0.66 2.52 62.71 01:11:01 AM 1 35.34 0.00 3.27 0.28 2.83 58.28 01:12:01 AM all 39.82 0.00 3.28 0.55 3.26 53.08 01:12:01 AM 0 56.65 0.00 4.50 0.61 3.11 35.13 01:12:01 AM 1 23.24 0.00 2.09 0.49 3.41 70.77 Average: all 36.41 0.00 3.39 0.97 2.71 56.52 Average: 0 28.72 0.00 2.93 0.90 2.55 64.89 Average: 1 44.10 0.00 3.86 1.03 2.87 48.14