---> uname -a: Linux prd-centos8-builder-2c-1g-10063.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 563 5040 19 2095 6829 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:b1:20:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:feb1:20ff/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) 11/06/2025 _x86_64_ (2 CPU) 08:03:21 LINUX RESTART (2 CPU) 08:04:03 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 228.12 64.32 163.80 668.44 11854.06 08:06:01 AM 55.66 0.32 55.35 43.19 5041.45 08:07:01 AM 26.01 0.60 25.41 34.13 721.71 Average: 101.86 21.26 80.59 243.86 5805.17 08:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5143356 6965144 2741080 34.77 2688 1988308 758136 8.49 199724 2171136 119992 08:06:01 AM 5173576 6999160 2710860 34.38 2688 1991356 746184 8.35 226036 2109352 7380 08:07:01 AM 5150068 6976952 2734368 34.68 2688 1992504 732036 8.19 395728 1963144 7512 Average: 5155667 6980419 2728769 34.61 2688 1990723 745452 8.34 273829 2081211 44961 08:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 70.09 53.28 1011.42 14.35 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 26.81 23.18 44.46 9.23 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 30.06 25.88 28.61 10.33 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 42.01 33.90 354.18 11.27 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) 11/06/2025 _x86_64_ (2 CPU) 08:03:21 LINUX RESTART (2 CPU) 08:04:03 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 41.94 0.94 11.37 1.88 0.10 43.77 08:05:01 AM 0 42.26 1.18 12.93 2.22 0.10 41.30 08:05:01 AM 1 41.61 0.69 9.82 1.54 0.10 46.23 08:06:01 AM all 40.10 0.00 2.87 0.42 0.09 56.52 08:06:01 AM 0 23.09 0.00 2.49 0.33 0.10 73.98 08:06:01 AM 1 57.12 0.00 3.24 0.52 0.08 39.04 08:07:01 AM all 39.04 0.00 2.74 0.14 0.08 58.00 08:07:01 AM 0 30.34 0.00 2.53 0.10 0.08 66.94 08:07:01 AM 1 47.72 0.00 2.94 0.18 0.08 49.08 Average: all 40.33 0.30 5.58 0.80 0.09 52.89 Average: 0 31.75 0.38 5.88 0.87 0.10 61.03 Average: 1 48.91 0.22 5.28 0.74 0.09 44.77