---> uname -a: Linux prd-centos8-builder-2c-1g-139.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 522 5082 19 2093 6870 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:ac:2e:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:feac:2e59/64 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) 09/25/2025 _x86_64_ (2 CPU) 13:03:32 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 325.32 128.09 197.23 4708.30 8420.61 01:06:01 PM 101.25 0.52 100.73 54.65 8730.54 01:07:01 PM 34.28 0.30 33.98 42.39 1735.39 01:08:01 PM 24.68 0.57 24.11 33.59 883.69 Average: 121.39 32.37 89.02 1209.78 4942.69 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5376544 7086408 2507892 31.81 2688 1882984 631340 7.07 195712 1969184 135012 01:06:01 PM 5206708 7029764 2677728 33.96 2688 1988984 673948 7.54 223804 2080768 35520 01:07:01 PM 5224536 7050320 2659900 33.74 2688 1991804 639264 7.16 227852 2059200 8856 01:08:01 PM 5169324 6994924 2715112 34.44 2688 1991404 697176 7.80 397112 1944700 7524 Average: 5244278 7040354 2640158 33.49 2688 1963794 660432 7.39 261120 2013463 46728 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 265.33 154.30 1914.87 65.70 0.00 0.00 0.00 0.00 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 34.11 26.36 201.54 8.40 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 24.26 21.61 24.57 8.20 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 29.09 25.21 30.12 13.94 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 88.20 56.87 542.80 24.06 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) 09/25/2025 _x86_64_ (2 CPU) 13:03:32 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 36.92 2.39 18.05 12.30 0.15 30.19 01:05:01 PM 0 32.82 3.21 20.55 13.79 0.15 29.47 01:05:01 PM 1 40.97 1.57 15.58 10.82 0.15 30.91 01:06:01 PM all 35.07 0.00 3.38 3.05 0.11 58.38 01:06:01 PM 0 52.49 0.00 3.75 3.41 0.12 40.23 01:06:01 PM 1 17.70 0.00 3.02 2.69 0.10 76.48 01:07:01 PM all 40.34 0.00 2.56 0.46 0.11 56.54 01:07:01 PM 0 45.54 0.00 2.60 0.25 0.10 51.52 01:07:01 PM 1 35.14 0.00 2.51 0.67 0.12 61.56 01:08:01 PM all 36.91 0.00 2.96 0.62 0.13 59.38 01:08:01 PM 0 31.19 0.00 3.11 0.55 0.15 65.00 01:08:01 PM 1 42.64 0.00 2.80 0.68 0.12 53.76 Average: all 37.31 0.59 6.68 4.07 0.13 51.23 Average: 0 40.56 0.79 7.42 4.44 0.13 46.67 Average: 1 34.08 0.39 5.95 3.69 0.12 55.78