---> uname -a: Linux prd-centos8-builder-2c-4g-1354.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 490 1138 17 2036 2899 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:ea:b3:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:feea:b3e2/64 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) 08/19/2025 _x86_64_ (2 CPU) 07:04:06 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 82.59 6.95 75.64 949.42 5334.41 07:07:01 AM 70.74 0.03 70.71 0.27 7771.16 07:08:01 AM 32.49 0.52 31.97 54.92 4581.49 07:09:01 AM 23.03 0.20 22.83 38.79 931.27 07:10:01 AM 23.49 0.07 23.42 3.07 1014.34 07:11:01 AM 13.94 0.00 13.94 0.00 529.29 07:12:01 AM 16.79 0.75 16.04 56.78 507.73 Average: 37.58 1.22 36.36 157.59 2952.59 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1352368 2959748 2401316 63.97 2104 1781712 684680 14.26 157888 1977136 101448 07:07:01 AM 1231032 2989556 2522652 67.20 2104 1919952 599564 12.49 145916 2058836 86440 07:08:01 AM 1204500 3002080 2549184 67.91 2104 1957748 589120 12.27 170628 2056048 21964 07:09:01 AM 1056340 2895844 2697344 71.86 2104 2000048 696336 14.50 209476 2166024 49536 07:10:01 AM 1082940 2914532 2670744 71.15 2104 1992268 676820 14.09 208840 2140460 41688 07:11:01 AM 1079580 2911260 2674104 71.24 2104 1992272 678460 14.13 209756 2142888 41688 07:12:01 AM 1232760 3033660 2520924 67.16 2104 1961364 557192 11.60 391956 1806892 8892 Average: 1177074 2958097 2576610 68.64 2104 1943623 640310 13.33 213494 2049755 50237 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 91.40 61.30 959.48 18.96 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 27.06 23.24 263.51 7.47 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 40.50 29.87 573.47 5.65 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 10.05 13.33 11.57 5.29 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 10.43 13.16 8.29 5.89 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 11.99 12.97 10.38 4.07 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 16.48 13.03 15.82 7.00 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 29.70 23.84 263.19 7.76 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) 08/19/2025 _x86_64_ (2 CPU) 07:04:06 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 35.16 0.00 4.37 3.59 4.77 52.10 07:06:01 AM 0 41.76 0.00 4.65 4.87 4.88 43.84 07:06:01 AM 1 28.58 0.00 4.09 2.32 4.66 60.35 07:07:01 AM all 36.06 0.00 4.85 3.18 4.44 51.47 07:07:01 AM 0 55.37 0.00 6.65 2.67 5.05 30.26 07:07:01 AM 1 16.85 0.00 3.05 3.67 3.84 72.58 07:08:01 AM all 33.61 0.00 3.45 1.22 4.35 57.38 07:08:01 AM 0 29.27 0.00 2.71 0.96 4.39 62.66 07:08:01 AM 1 38.00 0.00 4.20 1.47 4.30 52.03 07:09:01 AM all 33.50 0.00 2.11 0.95 5.21 58.22 07:09:01 AM 0 27.10 0.00 1.74 1.12 5.35 64.69 07:09:01 AM 1 39.98 0.00 2.50 0.77 5.07 51.68 07:10:01 AM all 36.35 0.00 2.54 0.83 4.22 56.06 07:10:01 AM 0 41.41 0.00 2.49 0.86 4.88 50.35 07:10:01 AM 1 31.23 0.00 2.58 0.81 3.55 61.83 07:11:01 AM all 32.90 0.00 2.48 0.42 3.89 60.31 07:11:01 AM 0 45.41 0.00 2.77 0.39 4.21 47.22 07:11:01 AM 1 20.41 0.00 2.19 0.44 3.58 73.37 07:12:01 AM all 37.97 0.00 3.32 0.69 3.90 54.11 07:12:01 AM 0 42.79 0.00 3.73 1.08 4.30 48.09 07:12:01 AM 1 33.12 0.00 2.91 0.30 3.51 60.16 Average: all 35.08 0.00 3.30 1.55 4.40 55.67 Average: 0 40.42 0.00 3.53 1.71 4.73 49.62 Average: 1 29.71 0.00 3.07 1.40 4.07 61.74