---> uname -a: Linux prd-centos8-builder-2c-4g-7.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 525 1090 17 2049 2863 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:de:23:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fede:23f1/64 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) 05/03/2026 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 52.02 3.72 48.30 340.42 5371.69 11:07:01 PM 70.76 2.10 68.66 84.37 8736.44 11:08:01 PM 28.47 0.28 28.19 40.65 2872.43 11:09:01 PM 20.43 0.07 20.36 3.07 540.07 11:10:01 PM 15.03 0.00 15.03 0.00 390.70 11:11:01 PM 20.32 0.90 19.42 46.36 707.48 Average: 34.50 1.18 33.33 85.81 3102.93 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1334552 2989248 2419120 64.45 2104 1822704 618804 12.89 144556 1983140 132500 11:07:01 PM 1166808 2937348 2586864 68.92 2104 1932372 648512 13.50 148656 2120828 24356 11:08:01 PM 1161168 2971900 2592504 69.07 2104 1971796 612552 12.76 174932 2097304 8280 11:09:01 PM 1135672 2947592 2618000 69.75 2104 1972964 639668 13.32 212244 2086352 8452 11:10:01 PM 1075380 2923480 2678292 71.35 2104 2009336 664320 13.83 215796 2142640 44812 11:11:01 PM 1086760 2903468 2666912 71.05 2104 1978028 676928 14.10 397660 1949840 11952 Average: 1160057 2945506 2593615 69.10 2104 1947867 643464 13.40 215641 2063351 38392 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 84.74 66.03 901.92 17.02 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 25.39 23.19 219.01 5.69 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 44.20 35.54 643.82 6.80 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.85 14.11 9.25 6.51 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 13.58 14.45 11.68 4.99 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 14.29 14.00 15.67 6.73 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 32.34 27.89 300.20 7.96 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) 05/03/2026 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.37 0.00 4.31 1.61 4.03 51.68 11:06:01 PM 0 40.55 0.00 4.55 1.30 3.68 49.92 11:06:01 PM 1 36.20 0.00 4.08 1.92 4.37 53.44 11:07:01 PM all 34.74 0.00 4.06 2.29 3.93 54.98 11:07:01 PM 0 26.62 0.00 3.49 2.95 3.72 63.23 11:07:01 PM 1 42.88 0.00 4.63 1.62 4.15 46.72 11:08:01 PM all 34.15 0.00 3.15 0.73 3.24 58.73 11:08:01 PM 0 18.71 0.00 2.41 1.13 2.93 74.82 11:08:01 PM 1 49.76 0.00 3.91 0.33 3.54 42.46 11:09:01 PM all 36.92 0.00 2.56 0.34 3.52 56.65 11:09:01 PM 0 32.11 0.00 2.69 0.29 3.41 61.50 11:09:01 PM 1 41.74 0.00 2.43 0.39 3.64 51.80 11:10:01 PM all 32.72 0.00 2.58 0.40 3.63 60.66 11:10:01 PM 0 26.67 0.00 2.23 0.20 3.71 67.19 11:10:01 PM 1 38.79 0.00 2.94 0.61 3.55 54.10 11:11:01 PM all 35.10 0.00 2.59 0.50 3.34 58.47 11:11:01 PM 0 32.44 0.00 2.35 0.59 3.40 61.22 11:11:01 PM 1 37.77 0.00 2.84 0.41 3.28 55.69 Average: all 35.33 0.00 3.21 0.98 3.62 56.86 Average: 0 29.50 0.00 2.95 1.08 3.47 63.00 Average: 1 41.18 0.00 3.47 0.88 3.76 50.71