---> uname -a: Linux prd-centos8-builder-2c-1g-28947.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 5015 19 2091 6801 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:fc:4e:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fefc:4e19/64 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) 07/18/2025 _x86_64_ (2 CPU) 16:03:19 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 229.04 79.01 150.03 787.20 10848.20 04:06:01 PM 62.38 0.35 62.03 43.72 5196.72 04:07:01 PM 22.38 0.38 22.00 18.26 596.82 Average: 104.60 26.58 78.02 283.08 5547.52 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5156452 6973896 2727992 34.60 2688 1983920 714364 8.00 199364 2160104 118260 04:06:01 PM 5175292 6998656 2709152 34.36 2688 1989372 694532 7.77 226872 2109028 8864 04:07:01 PM 5078336 6909644 2806108 35.59 2688 1997068 779164 8.72 397264 2034428 16076 Average: 5136693 6960732 2747751 34.85 2688 1990120 729353 8.16 274500 2101187 47733 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 132.71 87.67 1067.42 15.06 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 34.89 27.54 56.98 9.99 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 33.48 25.51 30.39 9.70 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 67.03 46.91 384.95 11.58 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) 07/18/2025 _x86_64_ (2 CPU) 16:03:19 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 41.75 1.29 13.63 2.03 0.12 41.18 04:05:01 PM 0 48.34 1.21 14.16 2.32 0.12 33.85 04:05:01 PM 1 35.16 1.36 13.09 1.75 0.12 48.52 04:06:01 PM all 40.46 0.00 2.83 0.57 0.10 56.05 04:06:01 PM 0 50.70 0.00 2.79 0.52 0.10 45.89 04:06:01 PM 1 30.23 0.00 2.86 0.61 0.10 66.20 04:07:01 PM all 37.54 0.00 2.68 0.12 0.10 59.56 04:07:01 PM 0 43.82 0.00 2.99 0.12 0.10 52.97 04:07:01 PM 1 31.27 0.00 2.36 0.12 0.10 66.16 Average: all 39.91 0.43 6.35 0.90 0.11 52.31 Average: 0 47.62 0.40 6.63 0.98 0.11 44.27 Average: 1 32.21 0.45 6.08 0.82 0.11 60.34