---> uname -a: Linux prd-centos8-builder-2c-1g-32735.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 577 5031 19 2089 6815 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:59:91:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe59:913f/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) 08/03/2025 _x86_64_ (2 CPU) 00:03:43 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 425.49 187.42 238.07 9004.22 44081.54 12:06:01 AM 119.48 0.52 118.96 54.66 10485.49 12:07:01 AM 29.45 0.32 29.13 42.53 1221.35 12:08:01 AM 30.74 0.77 29.97 56.91 860.00 Average: 151.30 47.26 104.04 2289.77 14162.78 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5354752 7049000 2529684 32.08 2688 1867496 681232 7.63 193968 1993748 147344 12:06:01 AM 5193156 7013992 2691280 34.13 2688 1986600 687480 7.70 223516 2094112 22384 12:07:01 AM 5184320 7006492 2700116 34.25 2688 1987876 708464 7.93 226476 2100080 8844 12:08:01 AM 5120400 6945368 2764036 35.06 2688 1990556 750388 8.40 395004 1993896 20064 Average: 5213157 7003713 2671279 33.88 2688 1958132 706891 7.91 259741 2045459 49659 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 357.85 177.52 1814.17 66.43 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 64.47 46.89 300.40 11.45 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 31.39 25.75 28.86 8.27 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 38.75 29.07 33.06 17.01 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 123.12 69.81 544.15 25.79 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) 08/03/2025 _x86_64_ (2 CPU) 00:03:43 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 44.21 2.58 20.98 10.36 0.12 21.75 12:05:01 AM 0 49.81 2.51 19.71 10.65 0.12 17.20 12:05:01 AM 1 38.59 2.66 22.25 10.08 0.12 26.31 12:06:01 AM all 41.10 0.00 3.86 1.68 0.10 53.25 12:06:01 AM 0 30.10 0.00 3.75 1.84 0.10 64.21 12:06:01 AM 1 52.11 0.00 3.97 1.53 0.10 42.30 12:07:01 AM all 37.28 0.00 2.61 0.25 0.09 59.77 12:07:01 AM 0 13.47 0.00 2.24 0.18 0.08 84.02 12:07:01 AM 1 61.15 0.00 2.98 0.32 0.10 35.45 12:08:01 AM all 40.79 0.00 3.26 0.15 0.09 55.71 12:08:01 AM 0 26.42 0.00 3.09 0.10 0.08 70.31 12:08:01 AM 1 55.18 0.00 3.43 0.20 0.10 41.09 Average: all 40.83 0.64 7.60 3.07 0.10 47.76 Average: 0 29.85 0.62 7.13 3.16 0.10 59.15 Average: 1 51.83 0.65 8.08 2.99 0.10 36.35