---> uname -a: Linux prd-centos8-builder-2c-1g-41799.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 598 5011 19 2090 6794 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:1e:1d:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe1e:1de5/64 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) 08/28/2025 _x86_64_ (2 CPU) 14:04:05 LINUX RESTART (2 CPU) 02:05:03 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 152.72 4.50 148.22 103.29 11419.38 02:07:01 PM 49.29 0.27 49.03 41.86 3729.98 02:08:01 PM 25.71 0.60 25.11 34.12 924.08 Average: 75.04 1.76 73.28 59.27 5289.47 02:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 5167504 6988084 2716932 34.46 2688 1986444 699640 7.83 209952 2132108 89964 02:07:01 PM 5065588 6895096 2818848 35.75 2688 1995584 799212 8.95 228128 2214876 16812 02:08:01 PM 5069980 6899824 2814456 35.70 2688 1995660 774992 8.68 397732 2038384 15872 Average: 5101024 6927668 2783412 35.30 2688 1992563 757948 8.48 278604 2128456 40883 02:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 53.23 44.60 781.54 10.13 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 28.55 23.90 26.56 9.28 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 35.34 28.39 32.29 14.17 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 38.88 32.16 274.48 11.21 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) 08/28/2025 _x86_64_ (2 CPU) 14:04:05 LINUX RESTART (2 CPU) 02:05:03 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 40.21 0.12 5.06 2.08 0.09 52.44 02:06:01 PM 0 35.29 0.15 4.86 1.89 0.10 57.70 02:06:01 PM 1 45.13 0.09 5.26 2.27 0.09 47.17 02:07:01 PM all 40.10 0.00 2.58 0.47 0.09 56.76 02:07:01 PM 0 40.52 0.00 2.56 0.45 0.08 56.38 02:07:01 PM 1 39.68 0.00 2.60 0.48 0.10 57.14 02:08:01 PM all 37.83 0.00 2.70 0.18 0.09 59.20 02:08:01 PM 0 31.82 0.00 2.41 0.12 0.10 65.55 02:08:01 PM 1 43.85 0.00 2.98 0.25 0.08 52.84 Average: all 39.37 0.04 3.43 0.90 0.09 56.17 Average: 0 35.88 0.05 3.26 0.81 0.10 59.90 Average: 1 42.86 0.03 3.59 0.99 0.09 52.44