---> uname -a: Linux prd-centos8-builder-2c-1g-32949.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 595 5013 19 2089 6797 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:87:b6:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe87:b603/64 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) 08/04/2025 _x86_64_ (2 CPU) 09:03:19 LINUX RESTART (2 CPU) 09:04:03 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 220.03 56.96 163.06 611.10 12140.26 09:06:01 AM 58.07 0.32 57.76 43.19 4942.83 09:07:01 AM 26.12 0.60 25.52 34.12 915.41 Average: 100.08 18.87 81.21 225.20 5930.58 09:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5171572 6987524 2712872 34.41 2688 1982420 707284 7.92 198100 2145104 118260 09:06:01 AM 5155356 6984964 2729088 34.61 2688 1995388 713732 7.99 226540 2127532 16376 09:07:01 AM 5207108 7030412 2677336 33.96 2688 1988908 658260 7.37 395180 1907096 9000 Average: 5178012 7000967 2706432 34.33 2688 1988905 693092 7.76 273273 2059911 47879 09:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 143.80 103.40 1127.81 14.80 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 33.24 28.23 51.15 12.43 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 41.30 28.72 39.33 10.82 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 71.99 52.89 398.01 12.66 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) 08/04/2025 _x86_64_ (2 CPU) 09:03:19 LINUX RESTART (2 CPU) 09:04:03 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 41.40 0.82 10.40 2.03 0.09 45.26 09:05:01 AM 0 51.98 1.11 13.31 2.38 0.09 31.12 09:05:01 AM 1 30.92 0.53 7.51 1.69 0.09 59.27 09:06:01 AM all 40.30 0.00 2.85 0.45 0.10 56.30 09:06:01 AM 0 56.31 0.00 3.28 0.58 0.10 39.73 09:06:01 AM 1 24.33 0.00 2.42 0.32 0.10 72.83 09:07:01 AM all 37.61 0.00 2.48 0.19 0.08 59.64 09:07:01 AM 0 42.60 0.00 2.67 0.23 0.07 54.43 09:07:01 AM 1 32.61 0.00 2.30 0.15 0.08 64.85 Average: all 39.75 0.27 5.18 0.88 0.09 53.84 Average: 0 50.28 0.36 6.32 1.05 0.08 41.91 Average: 1 29.26 0.17 4.04 0.71 0.09 65.73