---> uname -a: Linux prd-centos8-builder-2c-4g-7403.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: 2800.000 BogoMIPS: 5600.00 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 516 1094 17 2054 2873 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:69:c2:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe69:c2b4/64 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) 02/23/2026 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 55.30 1.38 53.92 35.19 5653.97 09:07:01 PM 70.15 0.48 69.67 53.32 9731.63 09:08:01 PM 29.04 0.05 28.99 1.33 2918.54 09:09:01 PM 19.59 0.27 19.33 41.85 525.54 09:10:01 PM 14.43 0.00 14.43 0.00 547.95 09:11:01 PM 19.79 0.90 18.89 46.38 531.15 Average: 34.72 0.51 34.20 29.68 3317.87 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1314452 2993624 2439232 64.98 2104 1846852 646768 13.47 145888 2000952 158536 09:07:01 PM 1200692 2976788 2552992 68.01 2104 1937728 624464 13.00 147956 2085864 23148 09:08:01 PM 1143440 2958448 2610244 69.54 2104 1976172 649924 13.53 175156 2114648 8360 09:09:01 PM 1142972 2959284 2610712 69.55 2104 1977428 646636 13.47 213484 2077572 7448 09:10:01 PM 1158364 2976032 2595320 69.14 2104 1978836 633576 13.19 214372 2059488 1432 09:11:01 PM 1149852 2967700 2603832 69.37 2104 1978832 637516 13.28 398444 1885856 7520 Average: 1184962 2971979 2568722 68.43 2104 1949308 639814 13.32 215883 2037397 34407 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 77.16 60.98 918.77 17.02 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 17.21 16.45 150.47 4.65 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 43.87 36.19 641.50 6.89 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 13.05 15.59 13.41 6.32 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 13.51 13.96 11.34 4.50 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 16.66 16.69 16.40 8.29 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 30.24 26.64 291.98 7.95 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) 02/23/2026 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 39.73 0.00 4.60 1.05 2.30 52.32 09:06:01 PM 0 21.46 0.00 3.05 1.01 2.19 72.29 09:06:01 PM 1 58.14 0.00 6.15 1.10 2.41 32.20 09:07:01 PM all 32.10 0.00 4.17 2.10 2.12 59.51 09:07:01 PM 0 21.98 0.00 3.70 3.15 2.21 68.97 09:07:01 PM 1 42.30 0.00 4.64 1.05 2.03 49.98 09:08:01 PM all 36.71 0.00 2.65 0.79 2.11 57.73 09:08:01 PM 0 12.02 0.00 1.80 0.92 1.89 83.36 09:08:01 PM 1 61.60 0.00 3.52 0.66 2.32 31.89 09:09:01 PM all 38.24 0.00 2.85 0.31 2.05 56.55 09:09:01 PM 0 26.32 0.00 2.99 0.43 1.85 68.41 09:09:01 PM 1 50.22 0.00 2.70 0.18 2.24 44.66 09:10:01 PM all 33.44 0.00 3.13 0.24 2.07 61.12 09:10:01 PM 0 25.08 0.00 2.81 0.41 2.00 69.70 09:10:01 PM 1 41.82 0.00 3.46 0.07 2.13 52.52 09:11:01 PM all 39.18 0.00 3.01 0.17 2.28 55.36 09:11:01 PM 0 34.02 0.00 3.06 0.13 2.16 60.62 09:11:01 PM 1 44.33 0.00 2.96 0.21 2.40 50.10 Average: all 36.57 0.00 3.40 0.78 2.15 57.10 Average: 0 23.47 0.00 2.90 1.01 2.05 70.56 Average: 1 49.73 0.00 3.90 0.54 2.26 43.57