---> uname -a: Linux prd-centos8-builder-2c-1g-2454.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: 2800.000 BogoMIPS: 5600.00 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 571 5034 19 2094 6822 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:aa:fe:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:feaa:fe06/64 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) 10/03/2025 _x86_64_ (2 CPU) 02:03:36 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 369.52 156.67 212.85 6362.54 10103.58 02:06:01 AM 91.50 0.72 90.79 93.44 8653.03 02:07:01 AM 27.20 0.10 27.10 3.60 1162.91 02:08:01 AM 27.31 0.77 26.55 56.92 775.65 Average: 128.88 39.56 89.32 1629.06 5173.94 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5231692 6997028 2652744 33.65 2688 1936772 773888 8.66 198192 2105792 179524 02:06:01 AM 5168408 6993192 2716028 34.45 2688 1990412 744300 8.33 225344 2116268 20908 02:07:01 AM 5200436 7026736 2684000 34.04 2688 1992068 718248 8.04 227176 2082832 8868 02:08:01 AM 5218796 7049636 2665640 33.81 2688 1996336 672272 7.53 395572 1894792 21576 Average: 5204833 7016648 2679603 33.99 2688 1978897 727177 8.14 261571 2049921 57719 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 295.80 167.34 2075.69 68.68 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 28.49 26.09 53.13 9.09 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 24.60 21.75 21.40 7.39 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 27.86 20.71 24.63 14.39 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 94.18 58.97 543.69 24.89 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) 10/03/2025 _x86_64_ (2 CPU) 02:03:36 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 44.66 2.97 22.68 5.16 0.12 24.42 02:05:01 AM 0 50.09 1.79 16.68 4.33 0.12 26.99 02:05:01 AM 1 39.13 4.17 28.78 5.99 0.12 21.80 02:06:01 AM all 39.15 0.00 3.47 1.23 0.12 56.04 02:06:01 AM 0 38.61 0.00 3.19 1.55 0.13 56.51 02:06:01 AM 1 39.69 0.00 3.74 0.92 0.10 55.56 02:07:01 AM all 37.84 0.00 2.69 0.17 0.10 59.20 02:07:01 AM 0 34.36 0.00 2.73 0.23 0.12 62.56 02:07:01 AM 1 41.33 0.00 2.65 0.12 0.08 55.82 02:08:01 AM all 32.85 0.00 2.38 0.13 0.10 64.54 02:08:01 AM 0 25.60 0.00 2.25 0.12 0.12 71.92 02:08:01 AM 1 40.10 0.00 2.51 0.15 0.08 57.15 Average: all 38.59 0.73 7.72 1.66 0.11 51.19 Average: 0 37.12 0.44 6.18 1.55 0.12 54.59 Average: 1 40.07 1.02 9.28 1.76 0.10 47.77