---> uname -a: Linux prd-centos8-builder-2c-1g-17320.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 590 5011 19 2097 6802 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:a0:a9:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fea0:a9e1/64 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) 12/03/2025 _x86_64_ (2 CPU) 03:03:26 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:02 AM 322.71 117.42 205.28 1950.49 7929.29 03:06:01 AM 98.49 0.53 97.97 55.58 9279.63 03:07:01 AM 29.32 0.30 29.02 42.39 1125.86 03:08:01 AM 24.28 0.97 23.31 65.99 675.19 Average: 118.80 29.93 88.87 530.69 4733.67 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:02 AM 5260880 7000168 2623556 33.28 2688 1911624 729108 8.16 195720 2082584 162492 03:06:01 AM 5081268 6907400 2803168 35.55 2688 1991960 796932 8.92 224200 2205276 21256 03:07:01 AM 5154520 6983212 2729916 34.62 2688 1994420 725056 8.12 227232 2128620 8856 03:08:01 AM 5165048 6997144 2719388 34.49 2688 1997716 726456 8.13 397668 1947800 10200 Average: 5165429 6971981 2719007 34.49 2688 1973930 744388 8.33 261205 2091070 50701 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:02 AM eth0 107.91 65.73 1166.98 28.73 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 26.83 23.56 191.33 10.26 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 21.16 19.43 19.63 7.30 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 29.45 24.21 28.39 9.94 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 46.42 33.27 352.31 14.08 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) 12/03/2025 _x86_64_ (2 CPU) 03:03:26 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:02 AM all 36.83 2.57 21.20 8.57 0.20 30.63 03:05:02 AM 0 31.65 2.34 21.56 9.91 0.21 34.33 03:05:02 AM 1 42.12 2.81 20.83 7.20 0.19 26.85 03:06:01 AM all 40.80 0.00 3.41 2.20 0.13 53.46 03:06:01 AM 0 18.48 0.00 2.76 2.66 0.12 75.99 03:06:01 AM 1 63.26 0.00 4.07 1.74 0.14 30.79 03:07:01 AM all 41.14 0.00 2.78 0.19 0.10 55.79 03:07:01 AM 0 37.43 0.00 2.75 0.18 0.08 59.55 03:07:01 AM 1 44.84 0.00 2.81 0.20 0.12 52.03 03:08:01 AM all 38.91 0.00 2.91 0.14 0.11 57.93 03:08:01 AM 0 26.77 0.00 2.17 0.10 0.10 70.86 03:08:01 AM 1 51.06 0.00 3.65 0.18 0.12 44.99 Average: all 39.44 0.63 7.45 2.72 0.13 49.63 Average: 0 28.60 0.57 7.21 3.16 0.13 60.33 Average: 1 50.35 0.68 7.69 2.27 0.14 38.86