---> uname -a: Linux prd-centos8-builder-2c-1g-23087.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 570 5055 19 2073 6824 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:a6:a3:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fea6:a3f5/64 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) 06/23/2025 _x86_64_ (2 CPU) 02:03:21 LINUX RESTART (2 CPU) 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 215.33 86.12 129.21 857.88 9525.19 02:06:01 AM 82.00 0.35 81.65 43.73 6846.89 02:07:01 AM 22.35 0.40 21.95 18.40 832.04 Average: 105.96 28.64 77.32 303.62 5713.75 02:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5236256 7039312 2648188 33.59 2688 1970752 695360 7.78 199184 2090692 168956 02:06:01 AM 5119948 6926408 2764496 35.06 2688 1973472 801928 8.98 226364 2169640 8856 02:07:01 AM 5211472 7017064 2672972 33.90 2688 1972592 681848 7.63 396020 1906908 7504 Average: 5189225 6994261 2695219 34.18 2688 1972272 726379 8.13 273856 2055747 61772 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 221.16 141.92 1109.37 16.28 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 32.54 26.88 49.87 9.40 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 36.06 26.71 30.71 13.54 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 95.90 64.75 392.71 13.06 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) 06/23/2025 _x86_64_ (2 CPU) 02:03:21 LINUX RESTART (2 CPU) 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 40.58 1.40 13.98 3.37 0.09 40.58 02:05:01 AM 0 48.54 1.77 17.22 3.30 0.09 29.09 02:05:01 AM 1 32.70 1.04 10.78 3.43 0.10 51.95 02:06:01 AM all 40.87 0.00 2.73 1.52 0.10 54.78 02:06:01 AM 0 58.99 0.00 3.08 0.47 0.10 37.36 02:06:01 AM 1 22.81 0.00 2.38 2.57 0.10 72.14 02:07:01 AM all 35.21 0.00 2.60 0.46 0.10 61.62 02:07:01 AM 0 41.53 0.00 2.56 0.64 0.10 55.17 02:07:01 AM 1 28.94 0.00 2.65 0.28 0.10 68.03 Average: all 38.88 0.46 6.38 1.77 0.10 52.42 Average: 0 49.71 0.58 7.53 1.45 0.10 40.63 Average: 1 28.11 0.34 5.23 2.09 0.10 64.13