---> uname -a: Linux prd-centos8-builder-2c-1g-786.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 560 5045 19 2094 6832 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:af:95:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:feaf:9559/64 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) 10/06/2025 _x86_64_ (2 CPU) 18:03:24 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 336.02 126.71 209.31 2475.04 8226.16 06:06:01 PM 99.08 0.72 98.37 93.47 9219.47 06:07:01 PM 27.70 0.10 27.60 3.60 1084.37 06:08:01 PM 33.59 0.77 32.83 56.92 946.56 Average: 124.11 32.08 92.03 657.36 4869.10 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5281160 7018600 2603276 33.02 2688 1909692 705040 7.89 195668 2063696 161272 06:06:01 PM 5237708 7062476 2646728 33.57 2688 1990528 636904 7.13 225668 2046552 20896 06:07:01 PM 5236108 7062484 2648328 33.59 2688 1992196 631712 7.07 227388 2046516 8852 06:08:01 PM 5108696 6940312 2775740 35.21 2688 1997248 753708 8.44 396228 2004376 22452 Average: 5215918 7020968 2668518 33.85 2688 1972416 681841 7.63 261238 2040285 53368 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 222.99 126.22 1669.12 58.02 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 33.62 28.25 200.76 11.82 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 25.03 22.10 21.08 8.05 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 31.44 25.35 29.83 11.88 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 78.28 50.48 480.26 22.44 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) 10/06/2025 _x86_64_ (2 CPU) 18:03:24 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 39.04 2.22 18.51 4.41 0.12 35.70 06:05:01 PM 0 33.25 2.73 19.57 4.91 0.12 39.43 06:05:01 PM 1 44.80 1.71 17.47 3.92 0.12 31.99 06:06:01 PM all 39.10 0.00 3.66 3.06 0.10 54.09 06:06:01 PM 0 43.10 0.00 3.76 2.81 0.10 50.22 06:06:01 PM 1 35.09 0.00 3.56 3.31 0.10 57.94 06:07:01 PM all 38.17 0.00 2.46 0.34 0.09 58.94 06:07:01 PM 0 23.71 0.00 2.05 0.35 0.08 73.81 06:07:01 PM 1 52.65 0.00 2.86 0.33 0.10 44.06 06:08:01 PM all 42.24 0.00 3.28 0.20 0.10 54.18 06:08:01 PM 0 42.26 0.00 3.29 0.18 0.10 54.17 06:08:01 PM 1 42.22 0.00 3.27 0.22 0.10 54.19 Average: all 39.64 0.55 6.94 1.99 0.10 50.78 Average: 0 35.59 0.67 7.11 2.05 0.10 54.47 Average: 1 43.68 0.43 6.76 1.94 0.10 47.09