---> uname -a: Linux prd-centos8-builder-2c-1g-37601.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 5036 19 2087 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:7d:11:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe7d:11a6/64 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) 01:03:24 LINUX RESTART (2 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 223.34 96.78 126.55 1743.43 9075.21 01:06:01 AM 86.15 1.00 85.15 101.58 7807.97 01:07:01 AM 24.75 0.07 24.68 3.07 915.18 01:08:01 AM 30.35 0.48 29.87 49.04 821.21 Average: 90.59 24.28 66.31 468.94 4636.08 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5209700 7015448 2674744 33.92 2688 1972524 698864 7.82 196696 2116540 183784 01:06:01 AM 5136056 6953972 2748388 34.86 2688 1983744 747516 8.37 236608 2140872 7636 01:07:01 AM 5206812 7024512 2677632 33.96 2688 1983572 702864 7.87 237016 2069576 7372 01:08:01 AM 5220580 7044388 2663864 33.79 2688 1988956 658368 7.37 405628 1886296 21480 Average: 5193287 7009580 2691157 34.13 2688 1982199 701903 7.86 268987 2053321 55068 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 133.67 93.05 1142.16 12.48 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 31.44 27.50 52.62 10.96 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 27.66 23.05 21.38 7.17 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 33.10 24.72 28.98 14.44 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 56.14 41.86 307.79 11.26 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) 01:03:24 LINUX RESTART (2 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 41.36 1.62 15.90 3.27 0.17 37.68 01:05:01 AM 0 30.57 2.84 22.44 4.10 0.17 39.88 01:05:01 AM 1 51.95 0.42 9.47 2.46 0.17 35.52 01:06:01 AM all 37.53 0.00 3.01 1.08 0.14 58.24 01:06:01 AM 0 40.39 0.00 2.83 0.57 0.15 56.06 01:06:01 AM 1 34.68 0.00 3.18 1.60 0.13 60.42 01:07:01 AM all 37.48 0.00 2.81 0.17 0.12 59.41 01:07:01 AM 0 39.11 0.00 3.05 0.20 0.13 57.51 01:07:01 AM 1 35.84 0.00 2.58 0.15 0.12 61.31 01:08:01 AM all 41.82 0.00 3.12 0.40 0.17 54.49 01:08:01 AM 0 47.72 0.00 3.24 0.65 0.18 48.21 01:08:01 AM 1 35.91 0.00 2.99 0.15 0.17 60.78 Average: all 39.53 0.40 6.14 1.22 0.15 52.56 Average: 0 39.54 0.69 7.75 1.35 0.16 50.51 Average: 1 39.53 0.10 4.53 1.08 0.15 54.60