---> uname -a: Linux prd-centos8-builder-2c-1g-331.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 604 5001 19 2094 6789 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:d0:96:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fed0:9656/64 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) 12/17/2025 _x86_64_ (2 CPU) 14:03:24 LINUX RESTART (2 CPU) 02:04:03 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 216.38 81.69 134.68 824.82 10089.55 02:06:01 PM 83.76 0.32 83.44 43.19 7249.97 02:07:01 PM 24.90 0.62 24.28 27.87 716.33 Average: 107.13 26.93 80.20 292.71 5973.25 02:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5192688 7015476 2691756 34.14 2688 1988872 736972 8.25 199924 2124748 176948 02:06:01 PM 5056968 6890652 2827476 35.86 2688 1999440 837868 9.38 227768 2223712 17524 02:07:01 PM 5113056 6938500 2771388 35.15 2688 1990956 767992 8.60 396420 1999352 7492 Average: 5120904 6948209 2763540 35.05 2688 1993089 780944 8.74 274704 2115937 67321 02:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 75.85 56.75 1187.92 13.42 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 28.72 25.44 47.87 9.64 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 27.97 23.57 26.80 8.96 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 43.82 35.01 412.25 10.64 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) 12/17/2025 _x86_64_ (2 CPU) 14:03:24 LINUX RESTART (2 CPU) 02:04:03 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 41.82 1.28 13.44 2.32 0.11 41.03 02:05:01 PM 0 28.14 1.46 13.49 2.73 0.12 54.06 02:05:01 PM 1 55.51 1.10 13.39 1.90 0.10 27.99 02:06:01 PM all 41.80 0.00 2.80 0.95 0.09 54.35 02:06:01 PM 0 43.15 0.00 3.10 0.83 0.08 52.84 02:06:01 PM 1 40.46 0.00 2.51 1.06 0.10 55.87 02:07:01 PM all 37.40 0.00 2.56 0.13 0.09 59.81 02:07:01 PM 0 18.95 0.00 1.71 0.08 0.08 79.16 02:07:01 PM 1 55.87 0.00 3.41 0.18 0.10 40.43 Average: all 40.32 0.41 6.16 1.11 0.10 51.89 Average: 0 30.11 0.47 5.99 1.19 0.10 62.14 Average: 1 50.53 0.35 6.33 1.04 0.10 41.64