---> uname -a: Linux prd-centos8-builder-2c-4g-97.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 482 1139 17 2044 2907 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:4b:e0:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe4b:e052/64 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) 12/10/2025 _x86_64_ (2 CPU) 06:03:56 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 54.97 0.63 54.34 18.12 5771.20 06:07:01 AM 68.17 0.47 67.71 53.32 8292.13 06:08:01 AM 33.52 0.08 33.44 1.87 3922.16 06:09:02 AM 17.94 0.27 17.68 41.85 484.56 06:10:01 AM 18.10 0.00 18.10 0.00 677.72 06:11:01 AM 16.68 0.57 16.11 27.19 468.58 06:12:01 AM 17.69 0.38 17.31 38.65 502.90 Average: 32.47 0.34 32.13 25.92 2879.30 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1392504 3038720 2361172 62.90 2104 1813848 588844 12.26 143896 1926256 131424 06:07:01 AM 1222204 2998960 2531472 67.44 2104 1937976 603764 12.57 148896 2063912 63912 06:08:01 AM 1078724 2916984 2674952 71.26 2104 1999076 691200 14.39 174320 2179456 42740 06:09:02 AM 1117316 2954676 2636360 70.23 2104 1998236 655636 13.65 209400 2107240 40632 06:10:01 AM 1188156 2993976 2565520 68.35 2104 1966512 611664 12.74 207220 2037076 4 06:11:01 AM 1198544 3003776 2555132 68.07 2104 1965904 603928 12.58 391132 1844404 7496 06:12:01 AM 1188804 3000948 2564872 68.33 2104 1972244 608916 12.68 390888 1853468 22800 Average: 1198036 2986863 2555640 68.08 2104 1950542 623422 12.98 237965 2001687 44144 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 68.62 55.22 828.92 5.74 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 28.38 24.43 247.82 5.55 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 45.83 38.49 583.73 7.09 0.00 0.00 0.00 0.00 06:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:02 AM eth0 11.70 13.83 12.63 5.48 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 9.44 11.18 7.89 4.27 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 16.94 15.71 16.93 6.49 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 11.24 12.39 8.81 12.39 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 27.49 24.50 244.39 6.72 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) 12/10/2025 _x86_64_ (2 CPU) 06:03:56 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 36.12 0.00 4.09 1.60 4.37 53.82 06:06:01 AM 0 28.51 0.00 3.63 1.45 4.07 62.35 06:06:01 AM 1 43.72 0.00 4.55 1.76 4.68 45.28 06:07:01 AM all 34.26 0.00 3.98 2.88 5.61 53.27 06:07:01 AM 0 28.00 0.00 3.54 2.86 5.06 60.54 06:07:01 AM 1 40.48 0.00 4.42 2.89 6.16 46.04 06:08:01 AM all 35.63 0.00 2.43 1.09 4.05 56.80 06:08:01 AM 0 35.10 0.00 2.77 1.18 3.95 56.99 06:08:01 AM 1 36.15 0.00 2.09 1.00 4.15 56.61 06:09:02 AM all 35.80 0.00 2.53 0.77 4.45 56.45 06:09:02 AM 0 34.81 0.00 2.41 0.88 4.42 57.48 06:09:02 AM 1 36.79 0.00 2.66 0.65 4.48 55.42 06:10:01 AM all 35.32 0.00 2.29 0.58 4.83 56.98 06:10:01 AM 0 27.24 0.00 2.50 0.60 4.34 65.33 06:10:01 AM 1 43.35 0.00 2.09 0.56 5.33 48.67 06:11:01 AM all 33.43 0.00 2.87 0.64 4.38 58.67 06:11:01 AM 0 29.64 0.00 2.48 0.50 4.50 62.88 06:11:01 AM 1 37.24 0.00 3.26 0.79 4.27 54.44 06:12:01 AM all 38.77 0.00 3.06 0.42 4.60 53.14 06:12:01 AM 0 24.73 0.00 2.45 0.34 4.28 68.20 06:12:01 AM 1 52.94 0.00 3.67 0.51 4.93 37.96 Average: all 35.62 0.00 3.04 1.14 4.62 55.58 Average: 0 29.71 0.00 2.83 1.12 4.37 61.97 Average: 1 41.52 0.00 3.25 1.17 4.86 49.20