---> uname -a: Linux prd-centos8-builder-2c-1g-18239.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 634 4161 19 2904 6748 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:cd:8f:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fecd:8fc8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/18/2026 _x86_64_ (2 CPU) 17:31:02 LINUX RESTART (2 CPU) 05:32:01 PM tps rtps wtps bread/s bwrtn/s 05:33:01 PM 28.31 7.80 20.51 912.78 6074.70 05:34:02 PM 138.84 1.75 137.09 147.28 22401.22 05:35:01 PM 120.49 0.41 120.08 39.86 9860.26 Average: 95.74 3.33 92.41 368.45 12795.57 05:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 PM 5359204 6981568 2525240 32.03 2688 1809288 1050860 11.76 262896 1965768 3536 05:34:02 PM 4670392 6977356 3214052 40.76 2688 2454452 696388 7.80 451872 2320092 59052 05:35:01 PM 4270500 6912268 3613944 45.84 2688 2749344 729052 8.16 464516 2641912 137960 Average: 4766699 6957064 3117745 39.54 2688 2337695 825433 9.24 393095 2309257 66849 05:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM eth0 6.88 2.62 6.20 1.09 0.00 0.00 0.00 0.00 05:34:02 PM lo 7.60 7.60 14.13 14.13 0.00 0.00 0.00 0.00 05:34:02 PM eth0 70.78 57.85 1115.23 20.96 0.00 0.00 0.00 0.00 05:35:01 PM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM eth0 67.38 51.47 884.12 11.54 0.00 0.00 0.00 0.00 Average: lo 2.56 2.56 4.74 4.74 0.00 0.00 0.00 0.00 Average: eth0 48.24 37.23 667.34 11.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/18/2026 _x86_64_ (2 CPU) 17:31:02 LINUX RESTART (2 CPU) 05:32:01 PM CPU %user %nice %system %iowait %steal %idle 05:33:01 PM all 2.18 0.07 0.92 1.06 0.05 95.73 05:33:01 PM 0 1.02 0.08 1.05 1.67 0.05 96.13 05:33:01 PM 1 3.34 0.05 0.79 0.45 0.05 95.32 05:34:02 PM all 32.00 0.00 4.61 2.89 0.10 60.40 05:34:02 PM 0 54.54 0.00 6.19 3.47 0.10 35.69 05:34:02 PM 1 9.62 0.00 3.03 2.31 0.10 84.94 05:35:01 PM all 41.60 0.00 4.15 1.62 0.12 52.50 05:35:01 PM 0 56.93 0.00 5.08 1.46 0.12 36.41 05:35:01 PM 1 26.31 0.00 3.23 1.79 0.12 68.56 Average: all 25.20 0.02 3.22 1.86 0.09 69.61 Average: 0 37.39 0.03 4.10 2.20 0.09 56.18 Average: 1 13.03 0.02 2.35 1.52 0.09 83.00