---> uname -a: Linux prd-centos8-builder-2c-1g-2039.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 575 5029 19 2094 6817 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:9d:31:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe9d:31dc/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) 10/02/2025 _x86_64_ (2 CPU) 05:03:51 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 436.45 226.96 209.50 10993.55 43659.90 05:06:01 AM 122.36 0.52 121.85 54.66 10699.33 05:07:01 AM 27.84 0.27 27.57 41.85 1080.87 05:08:02 AM 26.28 0.80 25.48 57.46 725.76 Average: 153.24 57.14 96.10 2787.11 14042.16 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5350508 7048972 2533936 32.14 2688 1871392 689928 7.72 194500 1998056 150048 05:06:01 AM 5206512 7031384 2677932 33.96 2688 1990864 677476 7.58 224004 2081752 22368 05:07:01 AM 5175136 7001652 2709308 34.36 2688 1992124 703424 7.87 226644 2110456 8848 05:08:02 AM 5149704 6976444 2734740 34.69 2688 1992548 734052 8.22 397004 1966352 7616 Average: 5220465 7014613 2663979 33.79 2688 1961732 701220 7.85 260538 2039154 47220 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 274.73 148.32 1829.52 65.67 0.00 0.00 0.00 0.00 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 36.49 30.11 288.95 9.75 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 25.59 23.59 26.04 11.57 0.00 0.00 0.00 0.00 05:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:02 AM eth0 30.28 25.20 31.03 10.90 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 91.78 56.81 543.92 24.48 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) 10/02/2025 _x86_64_ (2 CPU) 05:03:51 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 45.40 3.20 22.96 9.58 0.12 18.75 05:05:01 AM 0 46.15 2.65 22.14 10.45 0.12 18.48 05:05:01 AM 1 44.64 3.74 23.77 8.71 0.12 19.01 05:06:01 AM all 40.36 0.00 3.66 1.91 0.17 53.91 05:06:01 AM 0 53.52 0.00 4.14 1.85 0.15 40.33 05:06:01 AM 1 27.27 0.00 3.17 1.96 0.18 67.41 05:07:01 AM all 36.00 0.00 2.56 1.04 0.13 60.27 05:07:01 AM 0 46.59 0.00 2.84 1.45 0.13 48.99 05:07:01 AM 1 25.42 0.00 2.29 0.63 0.12 71.54 05:08:02 AM all 39.60 0.00 3.30 0.18 0.13 56.80 05:08:02 AM 0 54.04 0.00 3.68 0.22 0.13 41.93 05:08:02 AM 1 25.22 0.00 2.93 0.13 0.12 71.60 Average: all 40.31 0.79 8.05 3.15 0.13 47.57 Average: 0 50.09 0.65 8.14 3.46 0.13 37.52 Average: 1 30.56 0.92 7.96 2.83 0.13 57.60