---> uname -a: Linux prd-centos8-builder-2c-1g-446.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 589 5017 19 2092 6804 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:c9:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe7b:c934/64 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) 09/27/2025 _x86_64_ (2 CPU) 01:03:27 LINUX RESTART (2 CPU) 01:04:03 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 286.00 114.37 171.63 1938.78 8636.11 01:06:01 AM 93.78 0.68 93.10 93.18 9246.16 01:07:01 AM 18.06 0.10 17.96 3.60 476.77 01:08:01 AM 31.69 0.77 30.92 56.91 915.89 Average: 105.89 28.27 77.62 511.27 4786.66 01:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5192596 7006564 2691848 34.14 2688 1980912 691712 7.74 196276 2134484 222488 01:06:01 AM 5092492 6916524 2791952 35.41 2688 1989528 778204 8.71 226796 2190320 7652 01:07:01 AM 5177800 7002836 2706644 34.33 2688 1990916 702888 7.87 227888 2105272 8864 01:08:01 AM 5154884 6983280 2729560 34.62 2688 1993632 700252 7.84 396528 1959116 20248 Average: 5154443 6977301 2730001 34.63 2688 1988747 718264 8.04 261872 2097298 64813 01:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 87.04 58.86 1218.02 16.90 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 26.90 23.21 51.10 8.61 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 27.61 22.20 26.95 10.91 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 29.89 22.01 27.40 10.54 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 42.49 31.34 323.44 11.70 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) 09/27/2025 _x86_64_ (2 CPU) 01:03:27 LINUX RESTART (2 CPU) 01:04:03 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 37.62 2.11 17.23 4.51 0.10 38.44 01:05:01 AM 0 43.93 2.24 16.65 3.53 0.09 33.56 01:05:01 AM 1 31.22 1.98 17.81 5.49 0.11 43.39 01:06:01 AM all 36.50 0.00 2.65 1.74 0.09 59.02 01:06:01 AM 0 52.74 0.00 2.91 1.53 0.10 42.72 01:06:01 AM 1 20.23 0.00 2.38 1.95 0.08 75.35 01:07:01 AM all 33.30 0.00 2.44 0.07 0.09 64.10 01:07:01 AM 0 41.94 0.00 2.71 0.10 0.08 55.16 01:07:01 AM 1 24.66 0.00 2.16 0.05 0.10 73.03 01:08:01 AM all 35.39 0.00 2.67 0.54 0.14 61.26 01:08:01 AM 0 45.34 0.00 3.13 0.20 0.12 51.22 01:08:01 AM 1 25.44 0.00 2.21 0.88 0.17 71.30 Average: all 35.68 0.51 6.10 1.68 0.11 55.94 Average: 0 46.01 0.54 6.22 1.31 0.10 45.81 Average: 1 25.30 0.47 5.97 2.04 0.11 66.10