---> uname -a: Linux prd-centos8-builder-2c-1g-47876.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: 2800.000 BogoMIPS: 5600.00 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 597 5008 19 2093 6795 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:c2:49:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fec2:4961/64 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) 09/21/2025 _x86_64_ (2 CPU) 18:03:20 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 238.15 81.47 156.68 807.73 11836.24 06:06:01 PM 44.59 0.05 44.54 1.33 4964.46 06:07:01 PM 27.82 0.30 27.52 42.39 680.21 06:08:01 PM 22.41 0.57 21.85 33.59 659.06 Average: 83.25 20.60 62.65 221.28 4535.13 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5153756 6973292 2730680 34.63 2688 1986124 734040 8.22 198832 2159556 118428 06:06:01 PM 5151480 6975236 2732956 34.66 2688 1990256 735076 8.23 219040 2136564 16 06:07:01 PM 5094440 6918768 2789996 35.39 2688 1990252 792744 8.87 226412 2187096 7652 06:08:01 PM 5133240 6958284 2751196 34.89 2688 1991116 752540 8.42 395804 1979496 7516 Average: 5133229 6956395 2751207 34.89 2688 1989437 753600 8.44 260022 2115678 33403 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 70.16 53.72 1128.11 11.18 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 6.60 5.65 28.36 2.06 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 25.39 21.83 24.55 9.01 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 29.55 24.30 30.78 13.44 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 32.93 26.37 302.97 8.93 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) 09/21/2025 _x86_64_ (2 CPU) 18:03:20 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 41.41 1.37 13.36 2.15 0.12 41.60 06:05:01 PM 0 46.96 1.44 14.61 2.48 0.12 34.39 06:05:01 PM 1 35.88 1.30 12.11 1.82 0.12 48.78 06:06:01 PM all 10.15 0.00 0.78 0.55 0.04 88.48 06:06:01 PM 0 18.59 0.00 1.03 0.67 0.05 79.66 06:06:01 PM 1 1.72 0.00 0.53 0.43 0.03 97.28 06:07:01 PM all 37.25 0.00 2.46 0.17 0.10 60.02 06:07:01 PM 0 35.75 0.00 2.28 0.17 0.10 61.70 06:07:01 PM 1 38.75 0.00 2.65 0.17 0.10 58.34 06:08:01 PM all 36.43 0.00 2.78 0.12 0.08 60.59 06:08:01 PM 0 52.00 0.00 3.52 0.13 0.08 44.27 06:08:01 PM 1 20.88 0.00 2.05 0.10 0.08 76.89 Average: all 31.29 0.34 4.82 0.74 0.09 62.73 Average: 0 38.30 0.36 5.33 0.86 0.09 55.07 Average: 1 24.28 0.32 4.32 0.63 0.08 70.37