---> uname -a: Linux prd-centos8-builder-2c-1g-18047.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 580 5021 19 2097 6812 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:c0:97:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fec0:9751/64 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) 12/05/2025 _x86_64_ (2 CPU) 21:03:46 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 415.13 165.09 250.03 7794.34 34614.46 09:06:01 PM 112.60 0.52 112.08 54.66 10214.41 09:07:01 PM 31.84 0.30 31.54 42.39 1413.45 09:08:01 PM 31.88 0.97 30.91 65.99 914.03 Average: 147.87 41.72 106.15 1989.59 11790.04 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5301296 7024860 2583148 32.76 2688 1896244 717700 8.03 197104 2041760 168008 09:06:01 PM 5172328 6999940 2712116 34.40 2688 1993280 709156 7.94 224156 2113488 22368 09:07:01 PM 5172616 7001664 2711828 34.39 2688 1994556 707704 7.92 227444 2109320 4 09:08:01 PM 5174156 7008208 2710288 34.38 2688 1999092 679776 7.61 400672 1935420 21584 Average: 5205099 7008668 2679345 33.98 2688 1970793 703584 7.88 262344 2049997 52991 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 344.45 160.66 1939.44 66.03 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 32.96 27.48 203.40 9.23 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 24.93 22.10 20.95 7.90 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 32.81 26.11 27.37 15.99 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 108.80 59.09 547.85 24.79 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) 12/05/2025 _x86_64_ (2 CPU) 21:03:46 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 45.90 2.73 20.17 10.04 0.10 21.06 09:05:01 PM 0 47.49 2.22 18.74 10.78 0.12 20.65 09:05:01 PM 1 44.30 3.24 21.61 9.29 0.08 21.47 09:06:01 PM all 39.48 0.00 3.42 1.88 0.11 55.11 09:06:01 PM 0 33.92 0.00 3.48 2.19 0.10 60.31 09:06:01 PM 1 45.05 0.00 3.36 1.56 0.12 49.92 09:07:01 PM all 38.65 0.00 2.55 0.30 0.11 58.39 09:07:01 PM 0 51.62 0.00 2.78 0.37 0.13 45.10 09:07:01 PM 1 25.69 0.00 2.31 0.23 0.08 71.68 09:08:01 PM all 42.44 0.00 3.27 0.17 0.11 54.01 09:08:01 PM 0 60.74 0.00 3.81 0.23 0.10 35.12 09:08:01 PM 1 24.20 0.00 2.74 0.10 0.12 72.84 Average: all 41.60 0.67 7.29 3.06 0.11 47.27 Average: 0 48.44 0.55 7.15 3.36 0.11 40.38 Average: 1 34.76 0.80 7.43 2.76 0.10 54.15