---> uname -a: Linux prd-centos8-builder-2c-4g-1172.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 524 1099 17 2042 2866 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:d6:1b:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fed6:1b7f/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) 04/22/2026 _x86_64_ (2 CPU) 22:03:57 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 59.58 0.42 59.16 11.20 5773.18 10:07:01 PM 68.06 2.17 65.89 108.78 9514.36 10:08:01 PM 25.32 0.28 25.04 40.65 1520.16 10:09:01 PM 18.84 0.07 18.78 3.07 484.61 10:10:01 PM 17.81 0.00 17.81 0.00 637.12 10:11:01 PM 20.54 0.90 19.64 46.38 738.17 Average: 35.03 0.64 34.39 35.01 3111.09 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1309196 3002348 2444476 65.12 2104 1860736 627164 13.06 144956 2007608 165536 10:07:01 PM 1037744 2879536 2715928 72.35 2104 2003780 723640 15.07 151712 2247476 62860 10:08:01 PM 1104040 2919116 2649632 70.59 2104 1976572 672888 14.01 184336 2147420 19052 10:09:01 PM 1122980 2928564 2630692 70.08 2104 1966960 660760 13.76 211288 2101312 8444 10:10:01 PM 1059320 2901380 2694352 71.78 2104 2003332 696776 14.51 214960 2160848 44812 10:11:01 PM 1073848 2880384 2679824 71.39 2104 1967564 723812 15.07 395948 1964312 7480 Average: 1117855 2918555 2635817 70.22 2104 1963157 684173 14.25 217200 2104829 51364 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 82.77 70.93 1030.36 7.39 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 51.34 43.03 685.16 7.82 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 11.50 13.05 13.07 5.11 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 10.76 12.23 8.36 5.75 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 13.33 13.83 11.60 4.86 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 14.58 13.53 14.59 6.52 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 30.71 27.76 293.85 6.24 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) 04/22/2026 _x86_64_ (2 CPU) 22:03:57 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 39.37 0.00 4.29 1.33 1.18 53.83 10:06:01 PM 0 31.85 0.00 3.61 1.28 1.05 62.21 10:06:01 PM 1 46.93 0.00 4.96 1.39 1.30 45.42 10:07:01 PM all 37.84 0.00 3.87 1.88 1.13 55.27 10:07:01 PM 0 24.10 0.00 2.95 1.82 0.85 70.29 10:07:01 PM 1 51.61 0.00 4.79 1.94 1.42 40.24 10:08:01 PM all 37.09 0.00 2.86 0.73 1.06 58.26 10:08:01 PM 0 29.41 0.00 2.85 0.63 0.95 66.16 10:08:01 PM 1 44.78 0.00 2.87 0.83 1.17 50.36 10:09:01 PM all 39.44 0.00 2.78 0.50 1.05 56.23 10:09:01 PM 0 31.55 0.00 2.29 0.45 0.88 64.82 10:09:01 PM 1 47.33 0.00 3.27 0.55 1.22 47.63 10:10:01 PM all 34.06 0.00 2.58 0.42 1.00 61.94 10:10:01 PM 0 15.52 0.00 1.67 0.75 0.67 81.39 10:10:01 PM 1 52.61 0.00 3.49 0.08 1.34 42.48 10:11:01 PM all 39.16 0.00 2.74 0.53 1.05 56.51 10:11:01 PM 0 16.39 0.00 2.17 0.60 0.63 80.21 10:11:01 PM 1 61.96 0.00 3.32 0.47 1.47 32.78 Average: all 37.83 0.00 3.19 0.90 1.08 57.01 Average: 0 24.80 0.00 2.59 0.92 0.84 70.84 Average: 1 50.87 0.00 3.78 0.88 1.32 43.15