---> uname -a: Linux prd-centos8-builder-2c-1g-154.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 573 5029 19 2096 6819 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:cc:e0:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fecc:e049/64 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) 12/18/2025 _x86_64_ (2 CPU) 16:03:32 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 324.41 148.63 175.77 4982.07 8066.48 04:06:01 PM 102.73 0.52 102.22 54.66 8965.66 04:07:01 PM 32.96 0.30 32.66 42.39 1683.41 04:08:01 PM 32.08 0.97 31.11 65.99 1138.59 Average: 123.05 37.61 85.44 1286.38 4963.53 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5334976 7036684 2549468 32.34 2688 1874348 693236 7.76 195044 2012352 132272 04:06:01 PM 5120204 6945720 2764240 35.06 2688 1990944 765388 8.57 223300 2167472 36008 04:07:01 PM 5179036 7006968 2705408 34.31 2688 1993412 706712 7.91 227068 2105116 8856 04:08:01 PM 5214184 7047412 2670260 33.87 2688 1997996 653608 7.32 395876 1896976 21776 Average: 5212100 7009196 2672344 33.89 2688 1964175 704736 7.89 260322 2045479 49728 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 277.17 153.43 1834.00 66.16 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 37.36 29.83 274.00 10.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 25.04 22.29 22.67 8.05 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 32.49 24.78 29.22 14.87 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 93.02 57.59 540.01 24.77 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) 12/18/2025 _x86_64_ (2 CPU) 16:03:32 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 35.62 2.69 19.82 11.06 0.12 30.70 04:05:01 PM 0 29.38 2.62 21.02 12.28 0.12 34.59 04:05:01 PM 1 41.85 2.75 18.62 9.84 0.12 26.82 04:06:01 PM all 36.84 0.00 3.13 2.76 0.09 57.18 04:06:01 PM 0 19.86 0.00 2.72 2.40 0.08 74.94 04:06:01 PM 1 53.81 0.00 3.55 3.11 0.10 39.42 04:07:01 PM all 39.30 0.00 2.47 0.22 0.10 57.91 04:07:01 PM 0 32.70 0.00 2.23 0.22 0.10 64.75 04:07:01 PM 1 45.90 0.00 2.72 0.23 0.10 51.05 04:08:01 PM all 39.91 0.00 2.85 0.22 0.10 56.92 04:08:01 PM 0 30.17 0.00 3.03 0.23 0.10 66.47 04:08:01 PM 1 49.63 0.00 2.66 0.22 0.10 47.39 Average: all 37.93 0.66 7.00 3.53 0.10 50.78 Average: 0 28.02 0.64 7.18 3.74 0.10 60.32 Average: 1 47.83 0.68 6.83 3.32 0.10 41.24