---> uname -a: Linux prd-centos8-builder-2c-1g-20380.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 569 5032 19 2097 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:bd:af:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:febd:afe8/64 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) 12/13/2025 _x86_64_ (2 CPU) 01:03:27 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 300.67 138.70 161.96 4897.70 8051.98 01:06:02 AM 120.08 0.52 119.56 54.66 9987.14 01:07:01 AM 33.69 0.31 33.38 43.11 1667.11 01:08:01 AM 23.63 0.97 22.66 65.98 665.14 Average: 119.88 35.27 84.61 1270.58 5107.11 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5341976 7042972 2542468 32.25 2688 1873780 690832 7.73 194360 2005560 149556 01:06:02 AM 5138700 6965064 2745744 34.82 2688 1992200 751152 8.41 222748 2151140 36012 01:07:01 AM 5176604 7005840 2707840 34.34 2688 1994668 711908 7.97 225584 2109132 8856 01:08:01 AM 5168992 7008756 2715452 34.44 2688 2004964 712296 7.97 398108 1943584 17184 Average: 5206568 7005658 2677876 33.96 2688 1966403 716547 8.02 260200 2052354 52902 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 286.10 168.29 1840.51 66.05 0.00 0.00 0.00 0.00 01:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:02 AM eth0 36.03 29.03 289.37 11.55 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 22.67 20.25 20.31 7.99 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 32.74 25.97 36.29 10.69 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 94.69 61.06 548.85 24.14 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) 12/13/2025 _x86_64_ (2 CPU) 01:03:27 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 36.16 2.41 20.23 9.45 0.11 31.64 01:05:01 AM 0 38.80 1.50 16.64 8.62 0.10 34.34 01:05:01 AM 1 33.51 3.32 23.84 10.29 0.12 28.92 01:06:02 AM all 35.69 0.00 3.30 2.85 0.10 58.06 01:06:02 AM 0 17.11 0.00 2.85 2.65 0.10 77.30 01:06:02 AM 1 54.26 0.00 3.75 3.06 0.10 38.83 01:07:01 AM all 38.33 0.00 2.36 0.66 0.10 58.55 01:07:01 AM 0 19.90 0.00 2.05 0.61 0.12 77.32 01:07:01 AM 1 56.78 0.00 2.68 0.71 0.08 39.75 01:08:01 AM all 38.57 0.00 2.91 0.19 0.10 58.23 01:08:01 AM 0 22.68 0.00 2.42 0.17 0.08 74.65 01:08:01 AM 1 54.46 0.00 3.40 0.22 0.12 41.81 Average: all 37.19 0.60 7.16 3.27 0.10 51.68 Average: 0 24.59 0.37 5.96 3.00 0.10 65.98 Average: 1 49.81 0.82 8.36 3.55 0.11 37.36