---> uname -a: Linux prd-centos8-builder-2c-1g-1009.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 570 5038 19 2090 6822 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:06:1c:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe06:1ce8/64 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) 09/29/2025 _x86_64_ (2 CPU) 10:03:34 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 375.26 147.17 228.09 3263.71 9334.04 10:06:01 AM 96.75 0.75 96.00 98.63 8986.55 10:07:01 AM 23.36 0.10 23.26 3.60 762.87 10:08:01 AM 31.01 0.77 30.24 56.91 846.18 Average: 131.60 37.20 94.40 855.75 4982.59 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5192688 6990080 2691756 34.14 2688 1966468 725828 8.13 202976 2132652 212092 10:06:01 AM 5144420 6965200 2740024 34.75 2688 1986520 729068 8.16 226276 2138408 9828 10:07:01 AM 5209560 7030412 2674884 33.93 2688 1986460 675348 7.56 227692 2072104 7376 10:08:01 AM 5099228 6926352 2785216 35.33 2688 1992284 752484 8.42 396652 2012996 21532 Average: 5161474 6978011 2722970 34.54 2688 1982933 720682 8.07 263399 2089040 62707 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 315.98 161.60 2055.48 67.56 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 29.72 25.07 56.15 11.56 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 25.26 21.70 22.93 7.26 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 30.97 24.03 30.97 12.46 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 100.49 58.10 541.40 24.71 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) 09/29/2025 _x86_64_ (2 CPU) 10:03:34 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 42.92 2.55 19.32 4.60 0.14 30.46 10:05:01 AM 0 33.55 3.21 21.46 4.74 0.15 36.89 10:05:01 AM 1 52.28 1.90 17.19 4.45 0.14 24.05 10:06:01 AM all 38.19 0.00 3.13 1.56 0.11 57.01 10:06:01 AM 0 17.91 0.00 2.64 1.00 0.12 78.33 10:06:01 AM 1 58.59 0.00 3.63 2.12 0.10 35.56 10:07:01 AM all 37.09 0.00 2.70 0.17 0.11 59.93 10:07:01 AM 0 41.99 0.00 2.80 0.22 0.12 54.87 10:07:01 AM 1 32.20 0.00 2.61 0.13 0.10 64.96 10:08:01 AM all 39.19 0.00 2.90 0.21 0.10 57.60 10:08:01 AM 0 19.95 0.00 2.31 0.10 0.08 77.56 10:08:01 AM 1 58.48 0.00 3.49 0.32 0.12 37.59 Average: all 39.33 0.63 6.96 1.62 0.11 51.34 Average: 0 28.31 0.79 7.23 1.50 0.12 62.06 Average: 1 50.36 0.47 6.69 1.74 0.11 40.63