---> uname -a: Linux prd-centos8-builder-2c-1g-648.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 575 5030 19 2093 6818 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:77:c9:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe77:c9a1/64 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) 10/06/2025 _x86_64_ (2 CPU) 07:03:22 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 236.88 100.53 136.34 1808.10 9287.37 07:06:01 AM 83.91 0.32 83.59 43.19 7581.17 07:07:01 AM 20.20 0.03 20.16 0.53 559.72 07:08:01 AM 27.55 0.77 26.78 56.92 797.20 Average: 92.13 25.41 66.72 477.17 4556.49 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5187980 7009804 2696456 34.20 2688 1988188 712112 7.97 198592 2132164 187676 07:06:01 AM 5128160 6953200 2756276 34.96 2688 1990804 750128 8.40 227008 2154216 7632 07:07:01 AM 5083332 6909232 2801104 35.53 2688 1992008 806148 9.02 228072 2198620 8824 07:08:01 AM 5150932 6981672 2733504 34.67 2688 1996296 726804 8.14 404584 1954336 21500 Average: 5137601 6963477 2746835 34.84 2688 1991824 748798 8.38 264564 2109834 56408 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 72.99 55.26 1131.23 12.10 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 31.46 27.29 52.92 9.98 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 21.16 19.88 18.68 6.33 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 28.26 22.48 25.99 14.28 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 38.47 31.23 307.19 10.67 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) 10/06/2025 _x86_64_ (2 CPU) 07:03:22 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 41.05 1.41 15.18 4.86 0.11 37.40 07:05:01 AM 0 42.16 1.67 16.90 5.14 0.12 34.01 07:05:01 AM 1 39.95 1.14 13.47 4.58 0.10 40.77 07:06:01 AM all 40.34 0.00 2.99 1.43 0.11 55.13 07:06:01 AM 0 32.98 0.00 2.78 1.73 0.10 62.41 07:06:01 AM 1 47.70 0.00 3.20 1.13 0.12 47.85 07:07:01 AM all 33.85 0.00 2.14 0.94 0.12 62.95 07:07:01 AM 0 29.77 0.00 1.95 1.46 0.12 66.71 07:07:01 AM 1 37.94 0.00 2.33 0.42 0.12 59.19 07:08:01 AM all 34.23 0.00 2.85 1.35 0.11 61.46 07:08:01 AM 0 29.77 0.00 2.81 0.93 0.10 66.38 07:08:01 AM 1 38.70 0.00 2.88 1.77 0.12 56.54 Average: all 37.36 0.35 5.76 2.14 0.11 54.28 Average: 0 33.64 0.41 6.07 2.31 0.11 57.47 Average: 1 41.08 0.28 5.46 1.97 0.11 51.10