---> uname -a: Linux prd-centos8-builder-2c-1g-44322.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 582 5027 19 2089 6810 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:69:23:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe69:2367/64 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) 09/08/2025 _x86_64_ (2 CPU) 01:03:22 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:02 AM 300.07 98.38 201.68 1759.57 7252.24 01:06:01 AM 105.86 0.53 105.34 55.58 9090.75 01:07:01 AM 34.89 0.30 34.59 42.39 1712.43 01:08:01 AM 22.54 0.57 21.98 33.59 632.07 Average: 115.88 25.04 90.83 474.51 4653.22 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 AM 5340444 7042680 2543992 32.27 2688 1875164 713052 7.98 194424 2008916 134036 01:06:01 AM 5153520 6972288 2730916 34.64 2688 1984688 725948 8.13 222268 2138188 35140 01:07:01 AM 5172472 6994264 2711964 34.40 2688 1987508 711272 7.96 225884 2114896 8848 01:08:01 AM 5119068 6940404 2765368 35.07 2688 1987108 760516 8.51 395404 1997284 7512 Average: 5196376 6987409 2688060 34.09 2688 1958617 727697 8.15 259495 2064821 46384 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:02 AM eth0 64.54 50.41 922.60 13.45 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 37.67 29.40 291.24 9.00 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 27.76 22.96 24.18 8.18 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 35.84 27.09 31.06 13.61 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 41.47 32.48 317.37 11.07 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) 09/08/2025 _x86_64_ (2 CPU) 01:03:22 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:02 AM all 26.08 1.48 15.22 6.79 0.08 50.35 01:05:02 AM 0 30.46 0.91 11.69 6.31 0.08 50.55 01:05:02 AM 1 21.65 2.06 18.78 7.27 0.08 50.15 01:06:01 AM all 34.52 0.00 3.13 2.64 0.10 59.61 01:06:01 AM 0 26.17 0.00 2.91 2.86 0.10 67.95 01:06:01 AM 1 42.86 0.00 3.35 2.42 0.10 51.26 01:07:01 AM all 36.59 0.00 2.31 0.22 0.10 60.77 01:07:01 AM 0 33.06 0.00 2.36 0.15 0.10 64.33 01:07:01 AM 1 40.12 0.00 2.26 0.30 0.10 57.22 01:08:01 AM all 34.48 0.00 2.56 0.12 0.07 62.75 01:08:01 AM 0 30.49 0.00 2.38 0.15 0.08 66.89 01:08:01 AM 1 38.48 0.00 2.75 0.10 0.07 58.60 Average: all 32.93 0.37 5.79 2.43 0.09 58.39 Average: 0 30.07 0.23 4.83 2.36 0.09 62.43 Average: 1 35.80 0.51 6.75 2.50 0.09 54.34