---> uname -a: Linux prd-centos8-builder-2c-1g-30995.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 643 4965 19 2090 6750 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:c7:cb:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fec7:cb67/64 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) 07/27/2025 _x86_64_ (2 CPU) 05:04:51 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 454.57 241.44 213.13 12335.50 43598.10 05:07:01 AM 124.16 0.52 123.64 54.65 10665.53 05:08:01 AM 29.83 0.58 29.25 50.26 1204.85 05:09:01 AM 23.73 0.28 23.45 25.73 858.97 Average: 158.08 60.71 97.37 3116.79 14082.95 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 5258520 6961068 2625924 33.31 2688 1875668 796140 8.91 195708 2088808 155292 05:07:01 AM 5003300 6833276 2881144 36.54 2688 1995916 895488 10.02 225664 2282456 31232 05:08:01 AM 5017020 6839900 2867424 36.37 2688 1988632 889916 9.96 236744 2257436 8844 05:09:01 AM 5032164 6856116 2852280 36.18 2688 1989556 884436 9.90 405740 2073296 9004 Average: 5077751 6872590 2806693 35.60 2688 1962443 866495 9.70 265964 2175499 51093 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 371.23 200.30 1820.83 67.57 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 60.58 47.97 296.28 13.13 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 31.11 25.95 27.03 8.59 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 40.36 30.03 32.91 10.70 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 125.83 76.06 544.31 25.00 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) 07/27/2025 _x86_64_ (2 CPU) 05:04:51 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 45.41 3.22 23.66 9.97 0.09 17.64 05:06:01 AM 0 44.08 2.35 21.97 10.98 0.08 20.53 05:06:01 AM 1 46.75 4.10 25.37 8.96 0.10 14.72 05:07:01 AM all 40.95 0.00 3.78 2.17 0.12 52.97 05:07:01 AM 0 29.12 0.00 3.43 1.86 0.12 65.47 05:07:01 AM 1 52.82 0.00 4.14 2.49 0.12 40.44 05:08:01 AM all 36.51 0.00 2.41 0.47 0.10 60.51 05:08:01 AM 0 31.20 0.00 2.40 0.62 0.12 65.67 05:08:01 AM 1 41.82 0.00 2.41 0.33 0.08 55.35 05:09:01 AM all 37.64 0.00 2.72 0.18 0.09 59.37 05:09:01 AM 0 45.93 0.00 3.06 0.17 0.08 50.76 05:09:01 AM 1 29.34 0.00 2.38 0.20 0.10 67.98 Average: all 40.10 0.79 8.06 3.16 0.10 47.79 Average: 0 37.55 0.58 7.65 3.37 0.10 50.75 Average: 1 42.66 1.00 8.47 2.96 0.10 44.81