---> uname -a: Linux prd-centos8-builder-2c-1g-24582.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 556 5068 19 2074 6837 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:c8:f6:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fec8:f6da/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) 06/29/2025 _x86_64_ (2 CPU) 07:03:23 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 316.28 117.11 199.17 1937.54 8218.90 07:06:01 AM 89.44 0.52 88.92 54.66 8508.52 07:07:01 AM 32.96 0.30 32.66 42.39 1427.35 07:08:01 AM 29.62 0.78 28.84 57.05 798.25 Average: 117.07 29.68 87.39 522.89 4738.09 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5204496 7002724 2679948 33.99 2688 1967052 719936 8.06 204808 2119972 211704 07:06:01 AM 5221724 7027840 2662720 33.77 2688 1972868 680308 7.62 223856 2070680 22396 07:07:01 AM 5256328 7063640 2628116 33.33 2688 1974148 627644 7.03 227044 2032468 4 07:08:01 AM 5155820 6966488 2728624 34.61 2688 1976840 713464 7.99 395408 1961968 20072 Average: 5209592 7015173 2674852 33.93 2688 1972727 685338 7.67 262779 2046272 63544 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 263.42 164.29 1257.99 26.26 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 29.28 24.18 48.39 7.61 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 29.41 24.48 22.12 8.01 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 34.86 28.24 29.92 16.52 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 89.24 60.30 339.59 14.60 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) 06/29/2025 _x86_64_ (2 CPU) 07:03:23 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 35.98 2.27 17.71 4.67 0.11 39.26 07:05:01 AM 0 26.12 3.03 20.65 5.69 0.12 44.38 07:05:01 AM 1 45.79 1.51 14.78 3.64 0.10 34.18 07:06:01 AM all 31.72 0.00 2.53 1.57 0.07 64.12 07:06:01 AM 0 28.68 0.00 2.30 1.22 0.07 67.74 07:06:01 AM 1 34.77 0.00 2.77 1.92 0.07 60.49 07:07:01 AM all 38.13 0.00 2.71 0.22 0.09 58.84 07:07:01 AM 0 24.67 0.00 2.37 0.30 0.08 72.58 07:07:01 AM 1 51.60 0.00 3.05 0.15 0.10 45.10 07:08:01 AM all 40.50 0.00 2.96 0.17 0.09 56.27 07:08:01 AM 0 33.99 0.00 2.37 0.17 0.08 63.39 07:08:01 AM 1 46.99 0.00 3.54 0.18 0.10 49.19 Average: all 36.59 0.56 6.42 1.64 0.09 54.70 Average: 0 28.37 0.75 6.84 1.82 0.09 62.13 Average: 1 44.78 0.37 5.99 1.46 0.09 47.30