---> uname -a: Linux prd-centos8-builder-2c-1g-30389.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 554 5054 19 2090 6838 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:33:e8:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe33:e834/64 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) 07/24/2025 _x86_64_ (2 CPU) 22:03:44 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 375.46 159.76 215.69 7841.25 9012.70 10:06:01 PM 107.83 0.72 107.12 93.45 9828.18 10:07:01 PM 33.31 0.07 33.24 3.07 1513.81 10:08:01 PM 30.56 0.80 29.76 57.46 894.20 Average: 136.79 40.34 96.46 1998.97 5312.22 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5330564 7064064 2553880 32.39 2688 1905480 667536 7.47 194044 2015704 178740 10:06:01 PM 5246976 7069300 2637468 33.45 2688 1988220 631688 7.07 224040 2041112 22384 10:07:01 PM 5195068 7017704 2689376 34.11 2688 1988316 677912 7.59 225960 2089436 4 10:08:01 PM 5117360 6944748 2767084 35.10 2688 1992544 758188 8.49 395112 1998404 21480 Average: 5222492 7023954 2661952 33.76 2688 1968640 683831 7.66 259789 2036164 55652 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 302.38 173.69 1910.68 66.62 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 48.96 38.98 206.23 11.90 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 29.27 23.66 22.41 8.46 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 34.18 26.68 29.69 12.31 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 103.70 65.75 542.29 24.83 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) 07/24/2025 _x86_64_ (2 CPU) 22:03:44 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 48.80 2.66 21.25 3.67 0.11 23.50 10:05:01 PM 0 52.83 2.70 18.22 2.90 0.10 23.25 10:05:01 PM 1 44.71 2.63 24.32 4.46 0.12 23.76 10:06:01 PM all 38.09 0.00 3.35 1.01 0.09 57.45 10:06:01 PM 0 38.63 0.00 3.03 0.43 0.08 57.83 10:06:01 PM 1 37.55 0.00 3.68 1.59 0.10 57.07 10:07:01 PM all 38.17 0.00 2.80 0.25 0.09 58.69 10:07:01 PM 0 34.90 0.00 2.46 0.25 0.10 62.29 10:07:01 PM 1 41.43 0.00 3.14 0.25 0.08 55.10 10:08:01 PM all 41.68 0.00 3.37 0.15 0.10 54.70 10:08:01 PM 0 25.78 0.00 3.09 0.10 0.08 70.95 10:08:01 PM 1 57.60 0.00 3.66 0.20 0.12 38.43 Average: all 41.65 0.66 7.62 1.26 0.10 48.72 Average: 0 37.98 0.67 6.66 0.91 0.09 53.69 Average: 1 45.32 0.64 8.59 1.60 0.10 43.74