---> uname -a: Linux prd-centos8-builder-2c-1g-17477.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: 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 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 589 5019 19 2090 6804 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:33:c8:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe33:c86f/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) 02/16/2026 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 228.98 100.12 128.86 1764.85 9105.64 09:06:01 PM 91.85 0.77 91.09 96.23 7851.90 09:07:01 PM 27.07 0.73 26.34 31.19 914.70 Average: 115.33 33.50 81.83 624.36 5939.65 09:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5239212 7055776 2645232 33.55 2688 1982996 676888 7.58 196520 2086552 191460 09:06:01 PM 5212688 7035396 2671756 33.89 2688 1988344 687680 7.70 225152 2072940 7452 09:07:01 PM 5083392 6912640 2801052 35.53 2688 1994904 786896 8.81 396332 2030620 13132 Average: 5178431 7001271 2706013 34.32 2688 1988748 717155 8.03 272668 2063371 70681 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 100.46 67.07 1156.52 11.18 0.00 0.00 0.00 0.00 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 30.12 25.54 49.62 10.10 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 29.64 24.74 27.90 14.40 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 53.14 38.96 407.14 11.90 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) 02/16/2026 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 38.08 1.58 15.75 4.71 0.22 39.66 09:05:01 PM 0 24.41 2.00 18.15 5.64 0.22 49.59 09:05:01 PM 1 51.59 1.16 13.38 3.80 0.22 29.85 09:06:01 PM all 38.76 0.00 3.19 0.84 0.11 57.10 09:06:01 PM 0 34.43 0.00 3.08 0.90 0.12 61.48 09:06:01 PM 1 43.09 0.00 3.31 0.78 0.10 52.72 09:07:01 PM all 36.26 0.00 2.74 0.28 0.11 60.61 09:07:01 PM 0 26.87 0.00 2.33 0.15 0.12 70.54 09:07:01 PM 1 45.69 0.00 3.15 0.42 0.10 50.64 Average: all 37.70 0.52 7.14 1.92 0.15 52.58 Average: 0 28.62 0.65 7.73 2.19 0.15 60.67 Average: 1 46.75 0.38 6.56 1.65 0.14 44.52