---> uname -a: Linux prd-centos8-builder-2c-4g-3117.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.0G 11G 45% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 500 1140 17 2024 2889 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d0:63:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fed0:6393/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 06/18/2025 _x86_64_ (2 CPU) 08:52:03 LINUX RESTART (2 CPU) 08:53:01 AM tps rtps wtps bread/s bwrtn/s 08:54:01 AM 48.60 6.51 42.09 927.12 4260.79 08:55:01 AM 49.93 0.42 49.51 54.64 4583.74 08:56:01 AM 50.53 0.23 50.30 23.59 5191.29 Average: 49.69 2.39 47.30 335.17 4678.56 08:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 AM 1519032 3037848 2234652 59.53 2104 1694752 619156 12.89 331996 1641572 29108 08:55:01 AM 1235160 2929228 2518524 67.09 2104 1859824 705992 14.70 339848 1878216 103080 08:56:01 AM 1198108 2987792 2555576 68.08 2104 1949412 618320 12.88 343768 1890804 87164 Average: 1317433 2984956 2436251 64.90 2104 1834663 647823 13.49 338537 1803531 73117 08:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM eth0 32.50 27.75 253.32 20.75 0.00 0.00 0.00 0.00 08:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 AM eth0 45.93 38.41 567.48 6.53 0.00 0.00 0.00 0.00 08:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 AM eth0 25.77 22.69 220.33 5.05 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 34.73 29.62 347.04 10.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 06/18/2025 _x86_64_ (2 CPU) 08:52:03 LINUX RESTART (2 CPU) 08:53:01 AM CPU %user %nice %system %iowait %steal %idle 08:54:01 AM all 39.28 0.00 4.83 2.34 2.57 50.99 08:54:01 AM 0 54.75 0.00 6.03 2.41 2.16 34.65 08:54:01 AM 1 24.01 0.00 3.64 2.28 2.97 67.10 08:55:01 AM all 38.98 0.00 3.93 1.69 1.82 53.58 08:55:01 AM 0 22.92 0.00 2.49 1.86 1.33 71.40 08:55:01 AM 1 55.04 0.00 5.36 1.53 2.31 35.76 08:56:01 AM all 40.41 0.00 4.59 1.29 1.54 52.17 08:56:01 AM 0 29.22 0.00 4.73 1.84 1.25 62.96 08:56:01 AM 1 51.58 0.00 4.45 0.75 1.84 41.38 Average: all 39.55 0.00 4.45 1.78 1.98 52.24 Average: 0 35.63 0.00 4.42 2.04 1.58 56.34 Average: 1 43.46 0.00 4.48 1.52 2.37 48.16