---> uname -a: Linux prd-centos8-builder-2c-1g-29693.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: 2799.996 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 587 5021 19 2090 6806 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:c6:5c:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fec6:5c96/64 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) 07/21/2025 _x86_64_ (2 CPU) 19:03:48 LINUX RESTART (2 CPU) 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 392.56 171.86 220.70 8127.69 23060.39 07:06:01 PM 111.93 0.72 111.21 93.45 9911.96 07:07:01 PM 29.40 0.10 29.30 3.60 1154.59 07:08:01 PM 30.59 0.83 29.76 60.38 834.97 Average: 140.07 42.84 97.23 2046.11 8680.85 07:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5303220 7036772 2581224 32.74 2688 1905424 693416 7.76 195404 2040360 178740 07:06:01 PM 5206856 7027400 2677588 33.96 2688 1986560 687016 7.69 225592 2080016 20908 07:07:01 PM 5201152 7023520 2683292 34.03 2688 1988228 683244 7.65 227416 2083244 8856 07:08:01 PM 5142756 6969772 2741688 34.77 2688 1992276 719684 8.06 405692 1962408 21492 Average: 5213496 7014366 2670948 33.88 2688 1968122 695840 7.79 263526 2041507 57499 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 354.07 205.15 1942.03 70.14 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 45.44 36.88 212.37 10.45 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 28.13 23.26 21.44 7.76 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 34.06 26.94 30.23 17.08 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 114.43 72.51 545.74 26.18 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) 07/21/2025 _x86_64_ (2 CPU) 19:03:48 LINUX RESTART (2 CPU) 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 49.27 2.68 20.41 3.72 0.13 23.79 07:05:01 PM 0 44.87 3.68 24.39 4.08 0.12 22.85 07:05:01 PM 1 53.62 1.68 16.47 3.36 0.14 24.73 07:06:01 PM all 40.17 0.00 3.53 1.05 0.11 55.15 07:06:01 PM 0 56.72 0.00 3.93 0.68 0.12 38.54 07:06:01 PM 1 23.69 0.00 3.12 1.41 0.10 71.68 07:07:01 PM all 37.90 0.00 2.45 0.14 0.10 59.41 07:07:01 PM 0 55.87 0.00 2.63 0.15 0.10 41.25 07:07:01 PM 1 19.96 0.00 2.26 0.13 0.10 77.54 07:08:01 PM all 42.86 0.00 3.28 0.15 0.10 53.61 07:08:01 PM 0 59.34 0.00 3.83 0.22 0.12 36.50 07:08:01 PM 1 26.40 0.00 2.73 0.08 0.08 70.70 Average: all 42.49 0.65 7.30 1.24 0.11 48.21 Average: 0 54.30 0.89 8.53 1.25 0.11 34.91 Average: 1 30.74 0.41 6.06 1.23 0.10 61.45