---> uname -a: Linux prd-centos8-builder-2c-1g-15674.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 594 5008 19 2096 6798 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:56:2f:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe56:2ff4/64 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) 11/27/2025 _x86_64_ (2 CPU) 06:03:30 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 316.61 122.20 194.42 2429.20 8755.22 06:06:01 AM 81.24 0.68 80.56 93.17 8745.87 06:07:01 AM 35.11 0.10 35.01 3.60 1504.43 06:08:01 AM 30.97 0.77 30.21 56.91 876.51 Average: 115.98 30.93 85.05 645.67 4970.49 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5223792 7039444 2660652 33.75 2688 1982660 696936 7.80 195432 2104388 223500 06:06:01 AM 5147696 6984688 2736748 34.71 2688 2002324 716516 8.02 225948 2139292 30756 06:07:01 AM 5170384 6998496 2714060 34.42 2688 1994056 707720 7.92 227152 2114316 8 06:08:01 AM 5132136 6965316 2752308 34.91 2688 1998244 738668 8.27 405604 1974504 21608 Average: 5168502 6996986 2715942 34.45 2688 1994321 714960 8.00 263534 2083125 68968 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 225.78 123.23 1744.83 54.92 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 21.63 20.74 46.82 7.77 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 26.58 21.00 25.29 7.37 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 30.82 25.52 25.75 16.40 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 76.20 47.62 460.64 21.62 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) 11/27/2025 _x86_64_ (2 CPU) 06:03:30 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 41.45 2.21 18.55 4.79 0.13 32.87 06:05:01 AM 0 42.60 1.50 16.34 3.67 0.12 35.78 06:05:01 AM 1 40.29 2.92 20.78 5.93 0.14 29.94 06:06:01 AM all 32.75 0.00 2.93 9.10 0.10 55.12 06:06:01 AM 0 21.72 0.00 3.04 9.76 0.08 65.39 06:06:01 AM 1 43.79 0.00 2.81 8.44 0.12 44.84 06:07:01 AM all 38.04 0.00 2.50 0.60 0.11 58.75 06:07:01 AM 0 25.40 0.00 2.18 0.43 0.10 71.89 06:07:01 AM 1 50.67 0.00 2.82 0.76 0.12 45.62 06:08:01 AM all 42.96 0.00 3.31 0.29 0.10 53.34 06:08:01 AM 0 16.85 0.00 2.59 0.27 0.10 80.20 06:08:01 AM 1 69.16 0.00 4.03 0.32 0.10 26.39 Average: all 38.79 0.54 6.77 3.69 0.11 50.09 Average: 0 26.59 0.37 6.01 3.53 0.10 63.40 Average: 1 51.03 0.72 7.54 3.85 0.12 36.74