---> uname -a: Linux prd-centos8-builder-2c-1g-25958.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 576 5033 19 2090 6817 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:74:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fefc:7400/64 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) 07/05/2025 _x86_64_ (2 CPU) 11:03:53 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:02 AM 454.60 277.64 176.96 13895.12 43087.10 11:06:01 AM 132.88 0.53 132.35 55.58 10693.78 11:07:01 AM 30.29 0.30 30.00 42.39 1609.70 11:08:01 AM 27.95 0.77 27.18 56.92 831.66 Average: 161.56 70.11 91.45 3527.40 14070.84 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:02 AM 5200972 6948100 2683472 34.04 2688 1920488 796252 8.91 231424 2111268 201692 11:06:01 AM 5108484 6927904 2775960 35.21 2688 1985512 768168 8.60 223740 2180092 35412 11:07:01 AM 5190536 7012876 2693908 34.17 2688 1988076 692360 7.75 227120 2094252 8856 11:08:01 AM 5190156 7015680 2694288 34.17 2688 1990744 693860 7.77 395488 1925756 20068 Average: 5172537 6976140 2711907 34.40 2688 1971205 737660 8.26 269443 2077842 66507 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:02 AM eth0 355.68 188.05 1795.99 67.72 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 59.96 46.89 322.08 13.23 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 32.04 25.86 27.54 8.37 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 41.06 30.48 39.23 11.92 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 122.46 72.93 547.20 25.36 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) 07/05/2025 _x86_64_ (2 CPU) 11:03:53 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:02 AM all 43.52 3.44 24.98 10.69 0.11 17.25 11:05:02 AM 0 51.02 2.75 22.35 11.26 0.12 12.50 11:05:02 AM 1 36.00 4.14 27.62 10.12 0.10 22.02 11:06:01 AM all 41.20 0.00 3.78 1.38 0.10 53.54 11:06:01 AM 0 51.03 0.00 3.97 1.32 0.10 43.57 11:06:01 AM 1 31.39 0.00 3.59 1.43 0.10 63.48 11:07:01 AM all 38.73 0.00 2.65 0.23 0.10 58.29 11:07:01 AM 0 48.09 0.00 3.03 0.20 0.08 48.60 11:07:01 AM 1 29.37 0.00 2.28 0.27 0.12 67.96 11:08:01 AM all 39.88 0.00 3.44 0.18 0.10 56.40 11:08:01 AM 0 60.51 0.00 4.23 0.28 0.10 34.87 11:08:01 AM 1 19.35 0.00 2.65 0.08 0.10 77.81 Average: all 40.82 0.85 8.65 3.09 0.10 46.50 Average: 0 52.67 0.68 8.35 3.24 0.10 34.96 Average: 1 28.97 1.02 8.94 2.94 0.10 58.03