---> uname -a: Linux prd-centos8-builder-2c-1g-4585.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 619 4829 19 2249 6769 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:6c:06:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe6c:61e/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) 07/02/2026 _x86_64_ (2 CPU) 12:03:24 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 301.13 132.69 168.44 2190.87 8204.12 12:06:01 PM 102.98 2.90 100.08 283.37 13440.50 12:07:01 PM 28.82 0.10 28.72 3.60 1089.49 12:08:01 PM 32.49 1.12 31.38 70.25 899.82 Average: 116.36 34.20 82.16 637.05 5908.69 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5073628 6935204 2808812 35.63 2688 2030012 815956 9.14 211864 2240368 245704 12:06:01 PM 5024596 7005616 2857844 36.26 2688 2144028 734212 8.22 233876 2243252 21072 12:07:01 PM 4973380 6954568 2909060 36.91 2688 2144140 779472 8.73 236224 2291380 7468 12:08:01 PM 4934304 6921152 2948136 37.40 2688 2149340 807516 9.04 423472 2143532 20864 Average: 5001477 6954135 2880963 36.55 2688 2116880 784289 8.78 276359 2229633 73777 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 83.36 56.90 1280.62 14.23 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 44.14 32.71 468.45 8.82 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 25.56 21.64 21.26 8.29 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 33.24 26.36 29.63 16.99 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 46.57 34.40 450.01 12.08 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) 07/02/2026 _x86_64_ (2 CPU) 12:03:24 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 32.67 2.63 34.42 7.67 0.13 22.49 12:05:01 PM 0 36.29 1.81 31.99 8.43 0.12 21.36 12:05:01 PM 1 29.03 3.45 36.86 6.91 0.14 23.62 12:06:01 PM all 36.53 0.00 4.90 2.14 0.09 56.33 12:06:01 PM 0 51.62 0.00 5.42 1.45 0.10 41.41 12:06:01 PM 1 21.47 0.00 4.38 2.83 0.08 71.24 12:07:01 PM all 36.78 0.00 3.76 0.19 0.10 59.17 12:07:01 PM 0 44.81 0.00 4.22 0.22 0.10 50.66 12:07:01 PM 1 28.74 0.00 3.30 0.17 0.10 67.69 12:08:01 PM all 39.07 0.00 4.53 0.26 0.11 56.03 12:08:01 PM 0 39.16 0.00 4.17 0.17 0.12 56.39 12:08:01 PM 1 38.99 0.00 4.90 0.35 0.10 55.66 Average: all 36.28 0.65 11.79 2.54 0.11 48.63 Average: 0 43.00 0.45 11.36 2.54 0.11 42.54 Average: 1 29.56 0.85 12.22 2.54 0.10 54.73