---> uname -a: Linux prd-centos8-builder-2c-4g-10018.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 474 1148 17 2042 2915 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:ff:ce:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:feff:ce5d/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) 11/23/2025 _x86_64_ (2 CPU) 12:03:55 LINUX RESTART (2 CPU) 12:05:03 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 54.11 0.66 53.46 18.76 5874.68 12:07:01 PM 67.99 0.47 67.53 53.32 8312.16 12:08:01 PM 34.41 0.08 34.32 1.87 3905.11 12:09:01 PM 17.41 0.27 17.14 41.85 468.54 12:10:01 PM 14.36 0.00 14.36 0.00 370.00 12:11:01 PM 19.22 0.37 18.85 18.12 767.72 12:12:01 PM 17.78 0.38 17.40 38.66 488.69 Average: 32.08 0.32 31.76 24.68 2869.36 12:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1393048 3040876 2360628 62.89 2104 1815736 599492 12.48 144096 1925404 133700 12:07:01 PM 1235200 3009168 2518476 67.09 2104 1935140 616272 12.83 149036 2050440 60896 12:08:01 PM 1087396 2925004 2666280 71.03 2104 1998456 690260 14.37 174536 2169584 42736 12:09:01 PM 1137464 2963404 2616212 69.70 2104 1986940 651576 13.57 208384 2086212 29968 12:10:01 PM 1227776 3032884 2525900 67.29 2104 1965892 585248 12.19 207228 1998348 8840 12:11:01 PM 1207028 3011388 2546648 67.84 2104 1965012 610308 12.71 391444 1834204 7496 12:12:01 PM 1191104 3007008 2562572 68.27 2104 1976180 614368 12.79 392392 1848844 27616 Average: 1211288 2998533 2542388 67.73 2104 1949051 623932 12.99 238159 1987577 44465 12:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 64.70 52.92 851.18 5.60 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 26.11 24.13 245.61 5.36 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 40.24 35.19 585.32 6.90 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.91 13.60 12.39 9.12 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.58 11.19 7.82 4.31 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 23.77 18.54 22.78 6.88 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 11.16 11.46 8.84 5.67 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 26.60 23.72 244.79 6.27 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) 11/23/2025 _x86_64_ (2 CPU) 12:03:55 LINUX RESTART (2 CPU) 12:05:03 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.98 0.00 4.13 0.88 2.48 53.54 12:06:01 PM 0 56.97 0.00 5.31 0.76 2.53 34.43 12:06:01 PM 1 21.17 0.00 2.96 1.00 2.43 72.43 12:07:01 PM all 37.56 0.00 4.22 2.08 2.49 53.65 12:07:01 PM 0 52.83 0.00 5.04 2.40 2.65 37.08 12:07:01 PM 1 22.37 0.00 3.40 1.76 2.33 70.15 12:08:01 PM all 37.91 0.00 2.54 0.96 2.74 55.85 12:08:01 PM 0 60.65 0.00 3.32 0.43 2.81 32.78 12:08:01 PM 1 15.38 0.00 1.75 1.49 2.67 78.70 12:09:01 PM all 37.48 0.00 2.66 0.41 2.33 57.11 12:09:01 PM 0 52.52 0.00 3.50 0.53 2.44 41.02 12:09:01 PM 1 22.52 0.00 1.83 0.30 2.23 73.13 12:10:01 PM all 37.66 0.00 2.43 0.19 2.09 57.63 12:10:01 PM 0 65.94 0.00 3.65 0.13 2.19 28.09 12:10:01 PM 1 9.76 0.00 1.22 0.25 1.99 86.78 12:11:01 PM all 36.03 0.00 3.04 0.62 2.17 58.14 12:11:01 PM 0 51.07 0.00 3.55 0.48 2.47 42.42 12:11:01 PM 1 21.03 0.00 2.53 0.76 1.87 73.81 12:12:01 PM all 40.95 0.00 3.16 0.29 2.57 53.04 12:12:01 PM 0 57.46 0.00 3.35 0.45 2.74 36.00 12:12:01 PM 1 24.53 0.00 2.97 0.13 2.41 69.96 Average: all 38.08 0.00 3.16 0.78 2.41 55.57 Average: 0 56.77 0.00 3.95 0.74 2.55 35.99 Average: 1 19.52 0.00 2.38 0.81 2.27 75.01