---> uname -a: Linux prd-centos8-builder-2c-1g-47710.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 592 5017 19 2089 6800 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:f9:1c:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fef9:1c3b/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) 09/20/2025 _x86_64_ (2 CPU) 20:04:03 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 134.24 0.52 133.73 54.66 10947.54 08:07:01 PM 22.38 0.23 22.15 39.33 1714.71 08:08:01 PM 26.58 0.07 26.51 3.07 909.15 08:09:01 PM 29.56 0.77 28.80 56.92 825.43 Average: 53.19 0.40 52.80 38.49 3599.21 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 5171084 6991236 2713352 34.41 2688 1986092 707716 7.92 218412 2117496 36988 08:07:01 PM 5200356 7021564 2684080 34.04 2688 1987268 691024 7.74 224564 2083328 8856 08:08:01 PM 5166920 6988208 2717516 34.47 2688 1987364 704144 7.88 226112 2115044 4 08:09:01 PM 5171440 6997580 2712996 34.41 2688 1991548 685876 7.68 398936 1937812 21516 Average: 5177450 6999647 2706986 34.33 2688 1988068 697190 7.80 267006 2063420 16841 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 34.14 28.00 311.66 8.08 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 9.42 8.15 13.21 3.12 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 24.31 21.31 19.67 7.58 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 34.63 27.81 30.48 16.70 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 25.62 21.32 93.76 8.87 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) 09/20/2025 _x86_64_ (2 CPU) 20:04:03 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 35.02 0.00 3.46 1.17 0.10 60.25 08:06:01 PM 0 43.28 0.00 3.25 0.82 0.12 52.54 08:06:01 PM 1 26.78 0.00 3.67 1.51 0.08 67.95 08:07:01 PM all 11.63 0.00 0.88 0.24 0.04 87.21 08:07:01 PM 0 20.01 0.00 1.14 0.38 0.05 78.42 08:07:01 PM 1 3.27 0.00 0.62 0.10 0.03 95.98 08:08:01 PM all 37.52 0.00 2.54 0.17 0.08 59.70 08:08:01 PM 0 39.03 0.00 2.57 0.13 0.08 58.19 08:08:01 PM 1 36.01 0.00 2.51 0.20 0.08 61.20 08:09:01 PM all 41.89 0.00 3.35 0.17 0.08 54.50 08:09:01 PM 0 40.59 0.00 3.24 0.17 0.08 55.92 08:09:01 PM 1 43.20 0.00 3.45 0.18 0.08 53.08 Average: all 31.54 0.00 2.56 0.44 0.08 65.39 Average: 0 35.74 0.00 2.55 0.38 0.08 61.25 Average: 1 27.35 0.00 2.57 0.50 0.07 69.52