---> uname -a: Linux prd-centos8-builder-2c-1g-37768.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: 2800.000 BogoMIPS: 5600.00 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 5034 19 2090 6818 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:5e:f2:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe5e:f2e9/64 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) 08/14/2025 _x86_64_ (2 CPU) 13:03:20 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 279.41 108.56 170.84 1836.19 8019.51 01:06:01 PM 94.04 0.72 93.32 93.44 9057.86 01:07:01 PM 31.53 0.10 31.43 3.60 1208.92 01:08:01 PM 33.11 0.77 32.34 56.91 1152.98 Average: 109.52 27.54 81.98 497.55 4859.97 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5176380 6981620 2708064 34.35 2688 1973652 753512 8.44 204928 2148196 216448 01:06:01 PM 5196680 7017620 2687764 34.09 2688 1986608 702552 7.86 226324 2089256 20908 01:07:01 PM 5182688 7005120 2701756 34.27 2688 1988260 706888 7.91 228340 2101324 8860 01:08:01 PM 5152068 6977808 2732376 34.66 2688 1990928 734792 8.23 396744 1962576 20064 Average: 5176954 6995542 2707490 34.34 2688 1984862 724436 8.11 264084 2075338 66570 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 128.36 86.04 1123.07 12.17 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 31.72 29.51 53.05 10.82 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 24.88 21.68 19.75 7.26 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 36.10 27.09 30.36 11.73 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 55.27 41.08 306.57 10.50 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) 08/14/2025 _x86_64_ (2 CPU) 13:03:20 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 35.34 2.09 17.43 11.10 0.12 33.91 01:05:01 PM 0 31.04 2.37 16.37 9.22 0.12 40.89 01:05:01 PM 1 39.65 1.82 18.50 12.97 0.12 26.94 01:06:01 PM all 35.08 0.00 3.21 5.01 0.09 56.61 01:06:01 PM 0 31.31 0.00 3.14 4.09 0.08 61.38 01:06:01 PM 1 38.87 0.00 3.28 5.93 0.10 51.82 01:07:01 PM all 36.45 0.00 2.40 1.27 0.09 59.78 01:07:01 PM 0 36.21 0.00 2.35 1.52 0.08 59.84 01:07:01 PM 1 36.70 0.00 2.45 1.02 0.10 59.73 01:08:01 PM all 39.66 0.00 3.18 0.91 0.08 56.16 01:08:01 PM 0 16.11 0.00 2.23 0.43 0.08 81.15 01:08:01 PM 1 63.23 0.00 4.13 1.38 0.08 31.17 Average: all 36.64 0.52 6.52 4.55 0.10 51.67 Average: 0 28.65 0.59 5.99 3.80 0.09 60.88 Average: 1 44.64 0.45 7.06 5.30 0.10 42.45