---> uname -a: Linux prd-centos8-builder-2c-1g-2986.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 550 5054 19 2094 6842 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:c6:cf:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fec6:cff6/64 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) 10/16/2025 _x86_64_ (2 CPU) 02:03:34 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 337.54 162.45 175.09 6669.11 43028.91 02:06:01 AM 116.00 0.47 115.53 53.32 10525.26 02:07:01 AM 34.94 0.35 34.59 43.73 1813.21 02:08:01 AM 28.69 0.47 28.22 48.52 823.43 Average: 129.30 40.94 88.36 1703.81 14048.36 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5263112 6987240 2621324 33.25 2688 1900404 778696 8.72 230452 2057172 180964 02:06:01 AM 5094004 6933320 2790432 35.39 2688 2004976 778100 8.71 203568 2209840 39524 02:07:01 AM 5220400 7045796 2664036 33.79 2688 1991188 650164 7.28 227368 2061180 7372 02:08:01 AM 5187660 7017600 2696776 34.20 2688 1995224 670228 7.50 395496 1924692 20104 Average: 5191294 6995989 2693142 34.16 2688 1972948 719297 8.05 264221 2063221 61991 02:04:01 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 274.63 159.20 1800.15 65.83 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 34.91 28.45 312.18 8.34 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 22.33 20.23 20.31 9.85 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 25.39 20.56 25.97 9.35 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 89.32 57.11 539.68 23.34 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) 10/16/2025 _x86_64_ (2 CPU) 02:03:34 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 33.08 2.96 20.95 20.23 0.16 22.61 02:05:01 AM 0 39.53 2.06 17.44 17.94 0.14 22.90 02:05:01 AM 1 26.57 3.88 24.49 22.55 0.19 22.31 02:06:01 AM all 33.81 0.00 3.44 10.26 0.11 52.38 02:06:01 AM 0 39.78 0.00 3.77 10.72 0.10 45.63 02:06:01 AM 1 27.84 0.00 3.11 9.81 0.12 59.12 02:07:01 AM all 39.59 0.00 2.95 0.97 0.12 56.37 02:07:01 AM 0 33.90 0.00 2.74 0.68 0.12 62.55 02:07:01 AM 1 45.29 0.00 3.15 1.27 0.12 50.18 02:08:01 AM all 36.86 0.00 2.82 2.18 0.10 58.04 02:08:01 AM 0 43.19 0.00 3.17 2.89 0.10 50.65 02:08:01 AM 1 30.54 0.00 2.48 1.48 0.10 65.40 Average: all 35.85 0.73 7.46 8.34 0.12 47.50 Average: 0 39.09 0.51 6.73 8.01 0.11 45.55 Average: 1 32.60 0.95 8.19 8.68 0.13 49.46