---> uname -a: Linux prd-centos8-builder-2c-1g-25623.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 569 5043 19 2087 6824 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:43:f9:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe43:f938/64 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) 07/04/2025 _x86_64_ (2 CPU) 08:03:24 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 325.96 132.92 193.04 2206.86 8680.57 08:06:01 AM 91.05 0.52 90.54 54.65 8958.61 08:07:02 AM 28.65 0.30 28.35 42.39 1085.04 08:08:01 AM 32.33 0.78 31.55 57.89 1148.53 Average: 119.87 33.77 86.10 592.72 4984.49 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5193696 6989244 2690748 34.13 2688 1964692 718268 8.04 203460 2133928 210744 08:06:01 AM 5196588 7014436 2687856 34.09 2688 1983676 672252 7.53 223956 2093684 22396 08:07:02 AM 5195352 7014432 2689092 34.11 2688 1984952 675988 7.57 226660 2091276 8856 08:08:01 AM 5189768 7012028 2694676 34.18 2688 1987628 658192 7.37 395652 1925640 20068 Average: 5193851 7007535 2690593 34.13 2688 1980237 681175 7.63 262432 2061132 65516 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 216.89 139.89 1447.00 39.58 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 24.84 22.38 45.67 7.61 0.00 0.00 0.00 0.00 08:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:02 AM eth0 26.81 23.68 22.93 7.86 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 35.54 27.66 31.14 15.66 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 76.19 53.51 388.20 17.68 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) 07/04/2025 _x86_64_ (2 CPU) 08:03:24 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 39.05 2.59 19.10 7.18 0.13 31.96 08:05:01 AM 0 39.21 2.48 21.26 7.97 0.14 28.94 08:05:01 AM 1 38.89 2.70 16.95 6.39 0.12 34.96 08:06:01 AM all 33.34 0.00 2.81 6.04 0.12 57.69 08:06:01 AM 0 31.24 0.00 2.78 6.40 0.13 59.44 08:06:01 AM 1 35.44 0.00 2.83 5.69 0.10 55.95 08:07:02 AM all 36.90 0.00 2.50 0.78 0.09 59.73 08:07:02 AM 0 13.83 0.00 1.96 0.38 0.08 83.75 08:07:02 AM 1 60.06 0.00 3.04 1.18 0.10 35.62 08:08:01 AM all 40.85 0.00 3.43 0.41 0.10 55.21 08:08:01 AM 0 33.60 0.00 3.42 0.24 0.10 62.65 08:08:01 AM 1 48.10 0.00 3.43 0.59 0.10 47.77 Average: all 37.52 0.64 6.92 3.60 0.11 51.21 Average: 0 29.40 0.61 7.30 3.74 0.11 58.83 Average: 1 45.62 0.67 6.54 3.47 0.10 43.59