---> uname -a: Linux prd-centos8-builder-2c-1g-46167.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 667 4940 19 2091 6725 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:d9:3c:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fed9:3cb5/64 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) 09/16/2025 _x86_64_ (2 CPU) 08:04:05 LINUX RESTART (2 CPU) 08:05:03 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 133.91 2.50 131.41 81.37 10392.55 08:07:01 AM 52.67 0.32 52.36 43.19 4493.63 08:08:01 AM 22.46 0.32 22.15 8.40 584.27 Average: 68.96 1.03 67.93 43.90 5098.00 08:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 5067444 6885336 2816992 35.73 2688 1984468 827760 9.27 199560 2244828 87480 08:07:01 AM 5067652 6890048 2816784 35.73 2688 1988292 803764 9.00 226628 2216404 7380 08:08:01 AM 5063368 6887536 2821068 35.78 2688 1990076 825460 9.24 227812 2219476 8860 Average: 5066155 6887640 2818281 35.74 2688 1987612 818995 9.17 218000 2226903 34573 08:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 40.06 34.61 470.13 7.82 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.98 22.40 47.67 7.78 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 28.01 23.38 23.37 7.28 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 31.25 26.71 177.13 7.62 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) 09/16/2025 _x86_64_ (2 CPU) 08:04:05 LINUX RESTART (2 CPU) 08:05:03 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 32.73 0.06 4.02 5.26 0.09 57.84 08:06:01 AM 0 29.27 0.03 3.77 4.43 0.09 62.41 08:06:01 AM 1 36.19 0.09 4.26 6.09 0.10 53.27 08:07:01 AM all 33.36 0.00 2.32 7.97 0.10 56.25 08:07:01 AM 0 32.28 0.00 2.28 5.51 0.10 59.83 08:07:01 AM 1 34.43 0.00 2.37 10.43 0.10 52.67 08:08:01 AM all 37.53 0.00 2.37 0.11 0.09 59.90 08:08:01 AM 0 31.86 0.00 2.26 0.10 0.10 65.67 08:08:01 AM 1 43.20 0.00 2.48 0.12 0.08 54.11 Average: all 34.56 0.02 2.89 4.43 0.10 58.00 Average: 0 31.16 0.01 2.76 3.33 0.10 62.64 Average: 1 37.96 0.03 3.02 5.54 0.10 53.35