---> uname -a: Linux prd-centos8-builder-2c-1g-261.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 588 5016 19 2094 6804 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:c3:a7:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fec3:a72c/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) 10/04/2025 _x86_64_ (2 CPU) 13:03:30 LINUX RESTART (2 CPU) 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 330.35 139.21 191.14 2829.28 8195.48 01:06:01 PM 86.59 0.52 86.07 54.66 9147.44 01:07:01 PM 34.14 0.30 33.84 42.39 1271.72 01:08:01 PM 19.96 0.38 19.58 18.26 546.03 Average: 116.88 34.67 82.21 727.48 4776.06 01:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5260816 6998056 2623628 33.28 2688 1909444 716640 8.02 196072 2082608 161192 01:06:01 PM 5155108 6987928 2729336 34.62 2688 1998224 717652 8.03 222444 2132212 29748 01:07:01 PM 5135668 6960688 2748776 34.86 2688 1990592 740776 8.29 227044 2147940 7388 01:08:01 PM 5106952 6932464 2777492 35.23 2688 1991260 752572 8.42 396504 2007580 7516 Average: 5164636 6969784 2719808 34.50 2688 1972380 731910 8.19 260516 2092585 51461 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 234.07 136.26 1732.70 60.60 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 25.90 21.25 189.79 8.21 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 24.13 21.96 23.80 8.21 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 28.86 25.00 29.33 9.39 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 77.59 50.76 488.78 21.44 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) 10/04/2025 _x86_64_ (2 CPU) 13:03:30 LINUX RESTART (2 CPU) 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 38.09 2.54 19.22 7.34 0.12 32.68 01:05:01 PM 0 43.54 2.28 19.51 7.44 0.12 27.10 01:05:01 PM 1 32.63 2.79 18.93 7.25 0.12 38.28 01:06:01 PM all 27.65 0.00 2.84 8.81 0.09 60.61 01:06:01 PM 0 33.98 0.00 2.94 7.54 0.08 55.45 01:06:01 PM 1 21.29 0.00 2.74 10.09 0.10 65.77 01:07:01 PM all 35.66 0.00 2.24 1.15 0.13 60.82 01:07:01 PM 0 50.51 0.00 2.64 1.37 0.15 45.33 01:07:01 PM 1 20.84 0.00 1.85 0.93 0.10 76.28 01:08:01 PM all 34.59 0.00 2.31 0.72 0.09 62.30 01:08:01 PM 0 40.61 0.00 2.31 0.90 0.10 56.08 01:08:01 PM 1 28.59 0.00 2.30 0.53 0.08 68.49 Average: all 33.97 0.62 6.56 4.49 0.11 54.26 Average: 0 42.15 0.56 6.76 4.29 0.11 46.12 Average: 1 25.79 0.68 6.36 4.68 0.10 62.40