---> uname -a: Linux prd-centos8-builder-2c-1g-42627.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 575 5034 19 2090 6818 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:e5:a1:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fee5:a16b/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) 08/31/2025 _x86_64_ (2 CPU) 13:04:01 LINUX RESTART (2 CPU) 01:05:02 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 296.83 135.82 161.01 2655.51 7983.70 01:07:01 PM 103.42 0.72 102.70 93.45 9125.10 01:08:01 PM 28.46 0.10 28.36 3.60 1099.80 01:09:01 PM 34.03 0.75 33.28 56.79 1215.03 Average: 114.93 33.93 81.01 694.25 4842.95 01:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 5290600 7023988 2593844 32.90 2688 1905300 709412 7.94 195576 2052748 158008 01:07:01 PM 5185724 7009044 2698720 34.23 2688 1988840 704628 7.89 225820 2099736 23728 01:08:01 PM 5208428 7030272 2676016 33.94 2688 1987624 676700 7.58 227572 2075780 8864 01:09:01 PM 5120140 6945376 2764304 35.06 2688 1990348 765732 8.57 395836 1994984 20124 Average: 5201223 7002170 2683221 34.03 2688 1968028 714118 7.99 261201 2055812 52681 01:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 182.02 112.64 1519.19 50.84 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 36.16 30.74 201.13 11.60 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 27.80 22.90 21.18 7.71 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 34.18 25.70 29.41 11.64 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 69.58 47.73 438.27 20.32 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) 08/31/2025 _x86_64_ (2 CPU) 13:04:01 LINUX RESTART (2 CPU) 01:05:02 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 36.93 2.55 20.23 8.82 0.11 31.35 01:06:01 PM 0 32.03 2.66 17.51 8.30 0.12 39.38 01:06:01 PM 1 41.85 2.44 22.97 9.34 0.10 23.28 01:07:01 PM all 37.90 0.00 3.47 2.11 0.08 56.44 01:07:01 PM 0 21.04 0.00 2.79 1.99 0.08 74.09 01:07:01 PM 1 54.95 0.00 4.15 2.22 0.08 38.59 01:08:01 PM all 37.27 0.00 2.46 0.34 0.11 59.82 01:08:01 PM 0 25.00 0.00 2.09 0.45 0.13 72.33 01:08:01 PM 1 49.58 0.00 2.83 0.23 0.08 47.27 01:09:01 PM all 38.96 0.00 3.23 0.56 0.09 57.16 01:09:01 PM 0 38.79 0.00 3.42 0.90 0.08 56.81 01:09:01 PM 1 39.13 0.00 3.04 0.22 0.10 57.51 Average: all 37.77 0.62 7.23 2.90 0.10 51.38 Average: 0 29.19 0.65 6.35 2.86 0.10 60.85 Average: 1 46.40 0.59 8.11 2.94 0.09 41.86