---> uname -a: Linux prd-centos8-builder-2c-1g-29469.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 578 5030 19 2090 6814 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:04:b6:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe04:b6c2/64 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) 07/20/2025 _x86_64_ (2 CPU) 23:03:56 LINUX RESTART (2 CPU) 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 126.47 0.53 125.94 55.58 10806.68 11:07:01 PM 27.71 0.30 27.41 42.39 1079.50 11:08:01 PM 31.32 0.77 30.56 56.91 901.90 Average: 61.47 0.53 60.94 51.61 4225.96 11:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5095848 6917140 2788596 35.37 2688 1987140 821932 9.20 223096 2193896 22412 11:07:01 PM 5180112 7002824 2704332 34.30 2688 1988320 694284 7.77 225912 2105916 8848 11:08:01 PM 5162552 6988304 2721892 34.52 2688 1990980 712932 7.98 394764 1954740 20060 Average: 5146171 6969423 2738273 34.73 2688 1988813 743049 8.32 281257 2084851 17107 11:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 57.13 46.25 294.75 11.09 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 28.78 24.83 27.23 8.02 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 38.15 27.57 32.24 16.99 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 41.26 32.81 117.08 12.04 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) 07/20/2025 _x86_64_ (2 CPU) 23:03:56 LINUX RESTART (2 CPU) 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 41.34 0.00 3.50 1.12 0.11 53.93 11:06:01 PM 0 26.47 0.00 2.76 1.32 0.12 69.33 11:06:01 PM 1 56.19 0.00 4.25 0.91 0.10 38.55 11:07:01 PM all 37.50 0.00 2.37 0.24 0.10 59.79 11:07:01 PM 0 16.30 0.00 1.88 0.12 0.10 81.60 11:07:01 PM 1 58.70 0.00 2.85 0.37 0.10 37.98 11:08:01 PM all 40.51 0.00 3.16 0.15 0.10 56.09 11:08:01 PM 0 23.02 0.00 2.47 0.08 0.10 74.33 11:08:01 PM 1 57.97 0.00 3.84 0.22 0.10 37.87 Average: all 39.77 0.00 3.01 0.50 0.10 56.62 Average: 0 21.91 0.00 2.37 0.50 0.11 75.12 Average: 1 57.63 0.00 3.64 0.50 0.10 38.13