---> uname -a: Linux prd-centos8-builder-2c-4g-10410.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 502 1120 17 2042 2888 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:e9:34:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fee9:34b4/64 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) 11/28/2025 _x86_64_ (2 CPU) 07:03:58 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 53.99 2.67 51.32 291.02 5590.65 07:07:01 AM 69.63 0.47 69.16 53.32 8649.48 07:08:01 AM 29.97 0.08 29.89 1.87 3226.67 07:09:01 AM 22.73 0.27 22.46 41.85 918.49 07:10:01 AM 12.70 0.00 12.70 0.00 346.95 07:11:01 AM 24.04 0.37 23.67 18.12 1070.18 07:12:01 AM 16.73 0.38 16.35 38.66 504.48 Average: 32.83 0.60 32.22 63.54 2900.94 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1372316 3017844 2381360 63.44 2104 1813368 604588 12.59 143132 1947264 132500 07:07:01 AM 1228072 2994428 2525604 67.28 2104 1927664 601644 12.53 147780 2058932 45884 07:08:01 AM 1057328 2894900 2696348 71.83 2104 1998508 704396 14.67 174372 2201880 55352 07:09:01 AM 1076840 2914620 2676836 71.31 2104 1998588 683168 14.23 209444 2147176 41556 07:10:01 AM 1166368 2971500 2587308 68.93 2104 1965940 624668 13.01 207208 2058940 8844 07:11:01 AM 1116020 2921480 2637656 70.27 2104 1966232 668892 13.93 391344 1926144 1180 07:12:01 AM 1188600 2996980 2565076 68.34 2104 1968636 597532 12.44 390936 1853120 20104 Average: 1172221 2958822 2581455 68.77 2104 1948419 640698 13.34 237745 2027637 43631 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 64.36 45.58 807.48 5.23 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 28.41 25.29 265.91 5.49 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 41.52 34.51 583.61 6.80 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 12.56 14.96 13.32 6.01 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 10.71 11.53 9.12 3.90 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 17.22 15.96 16.16 7.24 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 10.15 9.70 7.97 4.83 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 26.42 22.50 243.35 5.64 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) 11/28/2025 _x86_64_ (2 CPU) 07:03:58 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 37.34 0.00 4.16 1.69 2.59 54.22 07:06:01 AM 0 31.11 0.00 3.78 1.20 2.49 61.42 07:06:01 AM 1 43.60 0.00 4.54 2.19 2.68 46.99 07:07:01 AM all 36.47 0.00 4.42 2.57 2.43 54.10 07:07:01 AM 0 29.28 0.00 4.09 2.62 2.57 61.44 07:07:01 AM 1 43.69 0.00 4.76 2.51 2.30 46.73 07:08:01 AM all 35.75 0.00 2.40 0.88 2.21 58.76 07:08:01 AM 0 24.24 0.00 2.08 0.81 2.41 70.47 07:08:01 AM 1 47.32 0.00 2.73 0.94 2.02 46.98 07:09:01 AM all 37.13 0.00 2.86 0.78 2.46 56.78 07:09:01 AM 0 30.51 0.00 2.62 0.79 2.73 63.35 07:09:01 AM 1 43.79 0.00 3.10 0.76 2.19 50.17 07:10:01 AM all 35.33 0.00 2.64 0.60 2.51 58.93 07:10:01 AM 0 18.52 0.00 1.56 0.64 2.47 76.81 07:10:01 AM 1 52.22 0.00 3.72 0.56 2.55 40.95 07:11:01 AM all 36.73 0.00 2.95 0.69 2.21 57.41 07:11:01 AM 0 33.23 0.00 2.35 1.00 2.80 60.61 07:11:01 AM 1 40.28 0.00 3.56 0.37 1.62 54.18 07:12:01 AM all 34.63 0.00 3.37 0.42 1.52 60.06 07:12:01 AM 0 16.07 0.00 2.42 0.61 1.51 79.39 07:12:01 AM 1 53.35 0.00 4.32 0.23 1.54 40.56 Average: all 36.20 0.00 3.26 1.09 2.28 57.18 Average: 0 26.14 0.00 2.70 1.10 2.42 67.64 Average: 1 46.32 0.00 3.82 1.08 2.13 46.65