---> uname -a: Linux prd-centos8-builder-2c-1g-496.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 566 5036 19 2095 6826 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:7b:2b:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe7b:2ba0/64 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) 12/20/2025 _x86_64_ (2 CPU) 23:03:28 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 246.49 101.48 145.01 1813.30 10821.01 11:06:01 PM 70.59 0.35 70.24 43.73 6061.56 11:07:02 PM 23.81 0.58 23.23 27.32 703.80 Average: 113.62 34.14 79.49 628.08 5861.84 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5197892 7029300 2686552 34.07 2688 1997268 693896 7.77 200816 2117332 156800 11:06:01 PM 5093828 6921644 2790616 35.39 2688 1993180 793676 8.88 226720 2188700 8820 11:07:02 PM 5166608 6993696 2717836 34.47 2688 1992668 698980 7.82 396420 1947256 7492 Average: 5152776 6981547 2731668 34.65 2688 1994372 728851 8.16 274652 2084429 57704 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 73.92 54.06 1148.60 10.81 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 28.80 24.80 48.65 10.04 0.00 0.00 0.00 0.00 11:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:02 PM eth0 30.39 24.89 27.65 14.28 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 44.37 34.58 408.28 11.71 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) 12/20/2025 _x86_64_ (2 CPU) 23:03:28 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 41.70 1.44 15.41 2.36 0.09 39.00 11:05:01 PM 0 25.78 2.12 19.96 2.43 0.10 49.61 11:05:01 PM 1 57.39 0.77 10.92 2.29 0.08 28.54 11:06:01 PM all 41.22 0.00 2.55 0.74 0.12 55.38 11:06:01 PM 0 33.61 0.00 2.48 0.62 0.10 63.19 11:06:01 PM 1 48.83 0.00 2.61 0.87 0.13 47.56 11:07:02 PM all 36.88 0.00 2.56 0.13 0.08 60.34 11:07:02 PM 0 35.56 0.00 2.42 0.13 0.08 61.80 11:07:02 PM 1 38.20 0.00 2.70 0.13 0.08 58.89 Average: all 39.93 0.48 6.81 1.07 0.10 51.62 Average: 0 31.69 0.70 8.22 1.05 0.10 58.25 Average: 1 48.12 0.26 5.40 1.09 0.10 45.02