---> uname -a: Linux prd-centos8-builder-2c-1g-21485.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 581 5047 19 2070 6813 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:25:c0:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe25:c058/64 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) 06/16/2025 _x86_64_ (2 CPU) 02:03:24 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 289.70 106.68 183.02 1859.51 9729.62 02:06:01 AM 67.84 0.40 67.44 49.19 6539.63 02:07:01 AM 28.23 0.10 28.13 3.60 1093.45 02:08:01 AM 10.78 0.30 10.48 8.00 442.68 Average: 99.15 26.87 72.27 480.13 4451.56 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5219500 7018004 2664944 33.80 2688 1965848 685336 7.67 197764 2105016 166576 02:06:01 AM 5210640 7012268 2673804 33.91 2688 1968408 686124 7.68 225776 2080016 20920 02:07:01 AM 5216380 7019648 2668064 33.84 2688 1970060 669888 7.50 226988 2073084 7440 02:08:01 AM 5168352 6971840 2716092 34.45 2688 1970284 729908 8.17 227568 2119992 8840 Average: 5203718 7005440 2680726 34.00 2688 1968650 692814 7.76 219524 2094527 50944 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 215.38 134.09 1089.69 18.75 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 27.03 23.61 44.87 6.50 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 19.26 16.86 14.20 6.45 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 17.41 14.45 17.84 3.71 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 69.78 47.26 291.68 8.85 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) 06/16/2025 _x86_64_ (2 CPU) 02:03:24 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 40.31 1.67 16.73 4.05 0.13 37.11 02:05:01 AM 0 32.11 2.02 20.11 4.78 0.14 40.85 02:05:01 AM 1 48.41 1.32 13.40 3.33 0.12 33.42 02:06:01 AM all 25.63 0.00 2.16 7.07 0.08 65.06 02:06:01 AM 0 10.79 0.00 1.62 9.57 0.07 77.96 02:06:01 AM 1 40.47 0.00 2.70 4.57 0.08 52.17 02:07:01 AM all 31.23 0.00 1.83 9.56 0.11 57.27 02:07:01 AM 0 29.95 0.00 1.89 5.64 0.10 62.41 02:07:01 AM 1 32.50 0.00 1.76 13.47 0.12 52.15 02:08:01 AM all 18.26 0.00 1.30 22.10 0.07 58.28 02:08:01 AM 0 15.35 0.00 1.18 43.69 0.07 39.71 02:08:01 AM 1 21.16 0.00 1.42 0.52 0.07 76.84 Average: all 28.83 0.41 5.48 10.71 0.09 54.47 Average: 0 22.01 0.50 6.14 15.97 0.09 55.28 Average: 1 35.62 0.33 4.81 5.48 0.10 53.67