---> uname -a: Linux prd-centos8-builder-2c-1g-11219.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 580 5023 19 2095 6813 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:61:10:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe61:1055/64 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) 11/08/2025 _x86_64_ (2 CPU) 10:03:22 LINUX RESTART (2 CPU) 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 230.55 74.74 155.81 753.51 11698.19 10:06:01 AM 57.99 0.32 57.67 43.19 5111.93 10:07:01 AM 24.63 0.63 24.00 39.33 693.85 Average: 103.69 24.96 78.74 276.05 5802.23 10:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5134256 6955828 2750188 34.88 2688 1988040 744088 8.33 199528 2181864 119852 10:06:01 AM 5179856 7005800 2704588 34.30 2688 1991476 696452 7.80 225864 2104032 7380 10:07:01 AM 5174604 7001840 2709840 34.37 2688 1992776 707608 7.92 396092 1939664 7516 Average: 5162905 6987823 2721539 34.52 2688 1990764 716049 8.02 273828 2075187 44916 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 77.47 57.44 1130.10 13.95 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 27.96 24.40 45.48 9.83 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 31.39 25.36 30.55 10.50 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 45.43 35.61 398.02 11.41 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) 11/08/2025 _x86_64_ (2 CPU) 10:03:22 LINUX RESTART (2 CPU) 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 41.67 1.08 12.46 2.41 0.11 42.26 10:05:01 AM 0 53.49 0.66 9.75 2.19 0.10 33.81 10:05:01 AM 1 29.73 1.51 15.20 2.64 0.12 50.81 10:06:01 AM all 40.11 0.00 2.92 0.57 0.09 56.31 10:06:01 AM 0 57.44 0.00 3.15 0.53 0.10 38.78 10:06:01 AM 1 22.85 0.00 2.69 0.60 0.08 73.78 10:07:01 AM all 38.74 0.00 2.79 0.13 0.09 58.25 10:07:01 AM 0 42.88 0.00 2.60 0.15 0.10 54.27 10:07:01 AM 1 34.60 0.00 2.98 0.12 0.08 62.22 Average: all 40.16 0.36 6.01 1.03 0.10 52.35 Average: 0 51.25 0.22 5.14 0.95 0.10 42.34 Average: 1 29.05 0.49 6.87 1.10 0.10 62.39