---> uname -a: Linux prd-centos8-builder-2c-1g-18797.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 568 5056 19 2074 6825 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:69:b3:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe69:b327/64 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) 06/06/2025 _x86_64_ (2 CPU) 02:03:27 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 280.04 127.76 152.27 2957.77 7705.05 02:06:01 AM 95.98 0.52 95.47 54.66 8962.87 02:07:01 AM 27.64 0.30 27.34 42.39 1071.03 02:08:01 AM 29.81 0.78 29.03 57.06 1049.91 Average: 108.36 32.34 76.03 777.94 4697.06 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5339316 7057972 2545128 32.28 2688 1891228 683268 7.65 195336 2006656 145956 02:06:01 AM 5228580 7034800 2655864 33.68 2688 1972708 713816 7.99 223868 2064280 22396 02:07:01 AM 5219592 7026776 2664852 33.80 2688 1973984 710656 7.96 226844 2070836 8848 02:08:01 AM 5240772 7052920 2643672 33.53 2688 1978212 659960 7.39 395548 1878568 21692 Average: 5257065 7043117 2627379 33.32 2688 1954033 691925 7.75 260399 2005085 49723 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 344.14 183.00 1861.88 67.63 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 35.78 29.08 189.17 10.19 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 26.89 23.06 25.09 7.61 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 33.54 27.03 30.41 10.89 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 110.09 65.54 526.62 24.08 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) 06/06/2025 _x86_64_ (2 CPU) 02:03:27 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 37.27 2.40 19.38 8.60 0.13 32.22 02:05:01 AM 0 38.71 2.49 19.41 9.40 0.14 29.85 02:05:01 AM 1 35.83 2.30 19.35 7.80 0.12 34.60 02:06:01 AM all 36.29 0.00 3.26 4.59 0.09 55.77 02:06:01 AM 0 37.68 0.00 3.66 5.26 0.08 53.32 02:06:01 AM 1 34.89 0.00 2.86 3.92 0.10 58.23 02:07:01 AM all 36.09 0.00 2.47 1.00 0.13 60.30 02:07:01 AM 0 34.29 0.00 2.26 1.08 0.13 62.23 02:07:01 AM 1 37.90 0.00 2.68 0.92 0.13 58.37 02:08:01 AM all 38.16 0.00 3.06 0.46 0.08 58.24 02:08:01 AM 0 42.40 0.00 3.26 0.57 0.08 53.69 02:08:01 AM 1 33.93 0.00 2.86 0.35 0.08 62.78 Average: all 36.95 0.59 6.99 3.64 0.11 51.72 Average: 0 38.27 0.61 7.09 4.05 0.11 49.86 Average: 1 35.63 0.57 6.88 3.23 0.11 53.58