---> uname -a: Linux prd-centos8-builder-2c-1g-24024.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: 2799.996 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 570 5052 19 2076 6823 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:ea:10:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:feea:104f/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) 06/26/2025 _x86_64_ (2 CPU) 22:03:51 LINUX RESTART (2 CPU) 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 433.36 185.82 247.54 8787.82 44764.32 10:06:01 PM 110.15 0.60 109.55 58.66 9702.95 10:07:01 PM 27.13 0.27 26.86 41.86 1056.19 10:08:01 PM 26.01 0.82 25.20 57.59 725.86 Average: 147.99 46.30 101.69 2209.35 13935.18 10:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5348456 7051980 2535980 32.16 2688 1876696 681988 7.63 195036 1999952 154644 10:06:01 PM 5201336 7008720 2683100 34.03 2688 1974068 670100 7.50 224192 2085876 22384 10:07:01 PM 5200716 7009316 2683720 34.04 2688 1975328 677928 7.59 227400 2083260 8856 10:08:01 PM 5148124 6971832 2736312 34.71 2688 1989884 712752 7.98 399496 1961952 23032 Average: 5224658 7010462 2659778 33.73 2688 1953994 685692 7.68 261531 2032760 52229 10:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 403.19 222.79 1862.76 71.06 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 82.79 60.62 258.87 16.63 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 31.24 25.65 27.54 8.44 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 32.39 24.80 28.69 10.72 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 136.30 82.89 539.01 26.53 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) 06/26/2025 _x86_64_ (2 CPU) 22:03:51 LINUX RESTART (2 CPU) 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 49.40 3.02 23.28 4.35 0.10 19.85 10:05:01 PM 0 60.01 2.43 21.12 4.60 0.10 11.73 10:05:01 PM 1 38.74 3.62 25.45 4.10 0.09 28.00 10:06:01 PM all 40.70 0.00 3.50 1.01 0.08 54.71 10:06:01 PM 0 53.78 0.00 3.82 0.53 0.08 41.79 10:06:01 PM 1 27.65 0.00 3.19 1.48 0.08 67.60 10:07:01 PM all 38.70 0.00 2.70 0.15 0.09 58.37 10:07:01 PM 0 34.60 0.00 2.53 0.18 0.08 62.61 10:07:01 PM 1 42.80 0.00 2.86 0.12 0.10 54.12 10:08:01 PM all 35.03 0.00 2.70 0.15 2.69 59.44 10:08:01 PM 0 49.34 0.00 2.95 0.21 3.15 44.35 10:08:01 PM 1 20.61 0.00 2.44 0.08 2.23 74.64 Average: all 40.84 0.73 7.87 1.38 0.76 48.43 Average: 0 49.34 0.59 7.45 1.35 0.88 40.40 Average: 1 32.31 0.87 8.28 1.41 0.64 56.48