---> uname -a: Linux prd-centos8-builder-2c-1g-1949.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 594 5009 19 2095 6798 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:39:97:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe39:979f/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) 10/01/2025 _x86_64_ (2 CPU) 18:03:32 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 257.70 138.65 119.04 3522.43 7987.54 06:06:01 PM 91.83 0.52 91.32 54.66 9326.53 06:07:01 PM 21.78 0.23 21.54 39.32 1211.41 06:08:01 PM 26.98 0.07 26.91 3.07 918.33 06:09:01 PM 18.51 0.57 17.94 33.59 537.02 Average: 83.36 28.01 55.35 730.66 3996.09 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5295544 7033780 2588892 32.84 2688 1910644 672748 7.53 194836 2048504 161196 06:06:01 PM 5189236 7015608 2695200 34.18 2688 1992160 677564 7.58 219952 2098420 22372 06:07:01 PM 5210756 7038252 2673680 33.91 2688 1993340 642964 7.20 224648 2073508 8860 06:08:01 PM 5186184 7013744 2698252 34.22 2688 1993432 694296 7.77 226276 2096332 8852 06:09:01 PM 5192916 7021740 2691520 34.14 2688 1994580 676000 7.57 395448 1920764 9000 Average: 5214927 7024625 2669509 33.86 2688 1976831 672714 7.53 252232 2047506 42056 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 275.19 149.97 1902.77 65.45 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 25.58 20.98 190.05 6.11 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 9.90 8.85 13.42 3.16 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 18.63 16.26 13.64 10.16 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 28.16 24.33 28.61 9.34 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 71.49 44.08 429.72 18.85 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) 10/01/2025 _x86_64_ (2 CPU) 18:03:32 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 39.92 2.54 18.89 9.13 0.13 29.39 06:05:01 PM 0 44.85 2.69 19.79 9.92 0.14 22.61 06:05:01 PM 1 35.02 2.38 18.01 8.35 0.12 36.12 06:06:01 PM all 27.31 0.00 2.63 6.41 0.08 63.57 06:06:01 PM 0 39.46 0.00 3.15 7.19 0.08 50.12 06:06:01 PM 1 15.18 0.00 2.10 5.63 0.08 77.01 06:07:01 PM all 12.49 0.00 0.97 0.41 0.06 86.08 06:07:01 PM 0 9.37 0.00 0.98 0.42 0.05 89.18 06:07:01 PM 1 15.61 0.00 0.95 0.40 0.07 82.97 06:08:01 PM all 32.95 0.00 2.00 0.42 0.08 64.54 06:08:01 PM 0 51.27 0.00 2.47 0.62 0.08 45.57 06:08:01 PM 1 14.67 0.00 1.53 0.23 0.08 83.48 06:09:01 PM all 29.20 0.00 2.22 0.36 0.10 68.13 06:09:01 PM 0 34.98 0.00 2.61 0.22 0.10 62.09 06:09:01 PM 1 23.41 0.00 1.82 0.50 0.10 74.17 Average: all 28.33 0.50 5.29 3.33 0.09 62.46 Average: 0 35.95 0.53 5.74 3.64 0.09 54.05 Average: 1 20.73 0.47 4.84 3.01 0.09 70.85