---> uname -a: Linux prd-centos8-builder-2c-1g-1032.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 561 5045 19 2092 6831 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:67:3a:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe67:3a79/64 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) 10/07/2025 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 343.73 109.90 233.83 1866.49 8851.11 09:06:01 PM 92.22 0.87 91.35 100.78 8972.32 09:07:01 PM 24.83 0.00 24.83 0.00 909.31 09:08:01 PM 22.48 0.77 21.71 56.92 603.67 Average: 120.81 27.88 92.93 506.03 4833.94 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5223980 7033516 2660456 33.74 2688 1976384 684044 7.66 197008 2099300 221000 09:06:01 PM 5243648 7067764 2640788 33.49 2688 1989296 636396 7.12 226736 2037204 8856 09:07:01 PM 5164912 6987088 2719524 34.49 2688 1987808 709044 7.94 227776 2115920 7384 09:08:01 PM 5163628 6988080 2720808 34.51 2688 1989760 706552 7.91 398068 1946308 7484 Average: 5199042 7019112 2685394 34.06 2688 1985812 684009 7.66 262397 2049683 61181 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 95.57 64.42 1295.11 22.45 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 29.81 25.28 54.83 13.88 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 25.29 22.13 20.51 7.54 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 23.91 19.93 24.38 9.81 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 43.65 32.94 348.70 13.42 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) 10/07/2025 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 41.08 2.12 17.78 3.06 0.14 35.82 09:05:01 PM 0 28.26 2.17 19.26 3.63 0.14 46.54 09:05:01 PM 1 53.83 2.06 16.30 2.48 0.15 25.17 09:06:01 PM all 38.46 0.00 2.99 1.14 0.10 57.30 09:06:01 PM 0 29.35 0.00 2.51 0.70 0.10 67.34 09:06:01 PM 1 47.58 0.00 3.48 1.58 0.10 47.26 09:07:01 PM all 35.27 0.00 2.54 1.01 0.10 61.08 09:07:01 PM 0 27.91 0.00 2.17 0.47 0.08 69.38 09:07:01 PM 1 42.64 0.00 2.92 1.55 0.12 52.77 09:08:01 PM all 29.25 0.00 2.12 5.56 0.09 62.98 09:08:01 PM 0 17.70 0.00 2.12 3.18 0.08 76.92 09:08:01 PM 1 40.80 0.00 2.11 7.93 0.10 49.06 Average: all 36.00 0.52 6.31 2.69 0.11 54.37 Average: 0 25.80 0.54 6.45 1.99 0.10 65.13 Average: 1 46.19 0.51 6.17 3.39 0.12 43.63