---> uname -a: Linux prd-centos8-builder-2c-1g-38297.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 580 5028 19 2090 6812 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:a8:ed:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fea8:ed30/64 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) 08/16/2025 _x86_64_ (2 CPU) 15:03:20 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 251.89 98.48 153.41 1741.31 7282.07 03:06:01 PM 87.40 0.52 86.89 54.66 8873.62 03:07:01 PM 39.55 0.30 39.25 42.39 1952.47 03:08:01 PM 23.11 0.58 22.54 34.16 926.08 Average: 100.81 25.07 75.74 469.93 4774.47 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5288572 7022612 2595872 32.92 2688 1906120 692452 7.75 195504 2057668 158796 03:06:01 PM 5209812 7031144 2674632 33.92 2688 1987052 674980 7.56 221124 2080400 40716 03:07:01 PM 5078476 6909100 2805968 35.59 2688 1996108 786876 8.81 228080 2204400 16672 03:08:01 PM 5220272 7042628 2664172 33.79 2688 1987988 662088 7.41 396344 1896164 7620 Average: 5199283 7001371 2685161 34.06 2688 1969317 704099 7.88 260263 2059658 55951 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 113.90 80.80 967.80 15.36 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 37.43 30.88 187.47 7.25 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 26.09 23.14 23.94 12.05 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 34.49 27.01 37.49 9.63 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 53.05 40.51 305.28 11.08 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) 08/16/2025 _x86_64_ (2 CPU) 15:03:20 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 29.39 1.48 15.30 14.25 0.11 39.47 03:05:01 PM 0 21.39 1.82 17.18 12.74 0.12 46.75 03:05:01 PM 1 37.38 1.14 13.42 15.75 0.10 32.20 03:06:01 PM all 26.17 0.00 2.59 14.93 0.11 56.20 03:06:01 PM 0 19.97 0.00 2.34 13.24 0.10 64.35 03:06:01 PM 1 32.37 0.00 2.85 16.61 0.12 48.05 03:07:01 PM all 39.23 0.00 2.30 1.00 0.11 57.36 03:07:01 PM 0 36.61 0.00 2.53 0.98 0.10 59.77 03:07:01 PM 1 41.85 0.00 2.06 1.02 0.12 54.95 03:08:01 PM all 33.30 0.00 2.72 1.24 0.08 62.66 03:08:01 PM 0 33.92 0.00 2.56 0.81 0.08 62.63 03:08:01 PM 1 32.68 0.00 2.88 1.67 0.08 62.69 Average: all 32.03 0.37 5.71 7.86 0.10 53.93 Average: 0 27.97 0.45 6.14 6.95 0.10 58.39 Average: 1 36.08 0.28 5.29 8.77 0.10 49.47