---> uname -a: Linux prd-centos8-builder-2c-1g-17919.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 4877 19 2243 6812 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:27:3d:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe27:3d88/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/19/2026 _x86_64_ (2 CPU) 13:03:27 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 336.34 130.71 205.63 2334.42 7863.68 01:06:01 PM 89.30 2.30 87.00 116.51 12381.32 01:07:01 PM 24.66 0.07 24.59 3.07 988.02 01:08:01 PM 33.18 1.12 32.06 70.25 918.31 Average: 120.87 33.55 87.32 631.11 5537.74 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5069040 7030572 2813400 35.69 2688 2126040 701728 7.86 200792 2241660 336912 01:06:01 PM 5008276 6983600 2874164 36.46 2688 2138472 734224 8.22 235240 2254584 21296 01:07:01 PM 5073904 7049120 2808536 35.63 2688 2138400 667800 7.48 236888 2186688 7472 01:08:01 PM 5028092 7009188 2854348 36.21 2688 2143680 699980 7.84 434644 2034800 20992 Average: 5044828 7018120 2837612 36.00 2688 2136648 700933 7.85 276891 2179433 96668 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 110.75 73.11 1682.94 16.44 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 28.71 25.86 50.48 9.54 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 24.44 20.79 22.46 7.09 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 33.38 25.21 28.98 11.54 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 49.32 36.25 446.25 11.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/19/2026 _x86_64_ (2 CPU) 13:03:27 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 37.48 2.34 34.58 2.87 0.14 22.60 01:05:01 PM 0 43.48 2.70 34.05 2.72 0.15 16.90 01:05:01 PM 1 31.46 1.98 35.10 3.03 0.12 28.31 01:06:01 PM all 36.47 0.00 4.20 0.84 0.11 58.38 01:06:01 PM 0 44.71 0.00 4.12 0.87 0.10 50.20 01:06:01 PM 1 28.24 0.00 4.27 0.82 0.12 66.55 01:07:01 PM all 35.43 0.00 3.33 0.13 0.08 61.02 01:07:01 PM 0 42.24 0.00 3.91 0.17 0.08 53.60 01:07:01 PM 1 28.62 0.00 2.75 0.10 0.08 68.44 01:08:01 PM all 39.78 0.00 4.39 0.22 0.12 55.49 01:08:01 PM 0 40.47 0.00 4.64 0.25 0.12 54.52 01:08:01 PM 1 39.09 0.00 4.14 0.20 0.12 56.45 Average: all 37.29 0.58 11.51 1.01 0.11 49.50 Average: 0 42.72 0.67 11.57 0.99 0.11 43.94 Average: 1 31.86 0.49 11.45 1.03 0.11 55.07