---> uname -a: Linux prd-centos8-builder-2c-1g-46699.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 552 5054 19 2092 6841 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:d9:49:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fed9:4965/64 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) 09/18/2025 _x86_64_ (2 CPU) 04:03:21 LINUX RESTART (2 CPU) 04:04:02 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 349.44 117.20 232.24 2293.46 8573.03 04:06:01 AM 99.27 0.72 98.55 93.45 9181.37 04:07:01 AM 28.83 0.10 28.73 3.60 1145.24 04:08:01 AM 26.48 0.77 25.71 56.92 729.18 Average: 125.08 29.33 95.75 604.89 4892.02 04:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5285068 7021504 2599368 32.97 2688 1909012 707400 7.92 195864 2060668 160760 04:06:01 AM 5213816 7036532 2670620 33.87 2688 1988752 693256 7.76 225740 2073404 20908 04:07:01 AM 5203020 7027232 2681416 34.01 2688 1990404 695016 7.78 227708 2082220 8848 04:08:01 AM 5205552 7035936 2678884 33.98 2688 1995836 685268 7.67 396236 1910464 22896 Average: 5226864 7030301 2657572 33.71 2688 1971001 695235 7.78 261387 2031689 53353 04:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 159.96 102.20 1436.44 44.89 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 29.71 25.36 192.98 8.70 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 20.71 17.91 16.41 6.85 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 32.04 26.51 31.40 15.75 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 60.20 42.75 415.10 18.94 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) 09/18/2025 _x86_64_ (2 CPU) 04:03:21 LINUX RESTART (2 CPU) 04:04:02 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 37.05 2.25 18.04 6.43 0.13 36.10 04:05:01 AM 0 35.13 2.75 19.30 7.30 0.12 35.41 04:05:01 AM 1 38.99 1.74 16.78 5.55 0.14 36.79 04:06:01 AM all 38.40 0.00 3.64 1.61 0.12 56.23 04:06:01 AM 0 51.69 0.00 3.84 1.83 0.13 42.51 04:06:01 AM 1 25.15 0.00 3.44 1.39 0.10 69.92 04:07:01 AM all 33.50 0.00 2.13 3.88 0.11 60.38 04:07:01 AM 0 41.86 0.00 2.05 0.52 0.13 55.44 04:07:01 AM 1 25.10 0.00 2.21 7.27 0.08 65.34 04:08:01 AM all 39.90 0.00 3.20 0.15 0.09 56.66 04:08:01 AM 0 50.86 0.00 3.32 0.21 0.09 45.52 04:08:01 AM 1 29.01 0.00 3.08 0.10 0.10 67.71 Average: all 37.20 0.55 6.68 3.01 0.11 52.45 Average: 0 44.92 0.68 7.06 2.44 0.12 44.79 Average: 1 29.48 0.43 6.31 3.57 0.11 60.11