---> uname -a: Linux prd-centos8-builder-2c-1g-638.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 563 5041 19 2094 6829 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:ae:df:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:feae:dfb8/64 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) 10/06/2025 _x86_64_ (2 CPU) 06:03:23 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 291.72 137.36 154.36 3157.21 8268.19 06:06:01 AM 92.77 0.52 92.25 54.65 8809.10 06:07:01 AM 28.70 0.30 28.40 42.39 1125.36 06:08:01 AM 24.55 0.77 23.78 56.92 698.05 Average: 109.43 34.73 74.70 827.76 4725.34 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5247548 7006492 2636888 33.44 2688 1930800 717344 8.03 197156 2092796 173584 06:06:01 AM 5091188 6922340 2793248 35.43 2688 1997280 766644 8.58 225304 2195268 28856 06:07:01 AM 5184536 7010844 2699900 34.24 2688 1992148 672984 7.53 226648 2099860 8856 06:08:01 AM 5227752 7054512 2656684 33.70 2688 1992448 637260 7.13 397032 1886684 7540 Average: 5187756 6998547 2696680 34.20 2688 1978169 698558 7.82 261535 2068652 54709 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 280.42 161.82 2054.31 68.23 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 20.33 18.74 41.91 10.23 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.46 23.76 25.06 7.90 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 31.69 26.95 33.78 10.67 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 89.47 57.82 538.74 24.26 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) 10/06/2025 _x86_64_ (2 CPU) 06:03:23 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 42.14 2.65 18.79 8.64 0.13 27.66 06:05:01 AM 0 41.93 2.98 18.44 8.59 0.14 27.93 06:05:01 AM 1 42.35 2.32 19.13 8.69 0.12 27.39 06:06:01 AM all 34.21 0.00 2.97 5.62 0.11 57.08 06:06:01 AM 0 50.32 0.00 3.84 7.11 0.12 38.62 06:06:01 AM 1 18.14 0.00 2.11 4.14 0.10 75.50 06:07:01 AM all 36.11 0.00 2.56 2.38 0.09 58.85 06:07:01 AM 0 40.12 0.00 2.63 1.86 0.08 55.30 06:07:01 AM 1 32.10 0.00 2.50 2.90 0.10 62.40 06:08:01 AM all 37.74 0.00 2.86 0.72 0.11 58.57 06:08:01 AM 0 45.03 0.00 3.13 0.83 0.13 50.87 06:08:01 AM 1 30.46 0.00 2.58 0.60 0.08 66.28 Average: all 37.53 0.65 6.74 4.32 0.11 50.65 Average: 0 44.36 0.74 6.97 4.58 0.12 43.24 Average: 1 30.70 0.57 6.51 4.06 0.10 58.07