---> uname -a: Linux prd-centos8-builder-2c-1g-46152.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 582 5024 19 2092 6810 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:75:58:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe75:58b7/64 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) 07:03:20 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 141.34 79.44 61.91 1581.47 4734.08 07:06:01 AM 107.58 0.75 106.83 56.51 8092.94 07:07:01 AM 56.41 0.35 56.06 43.73 5001.55 07:08:01 AM 21.81 0.00 21.81 0.00 569.89 Average: 81.78 20.13 61.65 420.39 4599.59 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5449708 6995444 2434736 30.88 2688 1728408 766692 8.58 193996 1931752 13336 07:06:01 AM 5188452 7006256 2695992 34.19 2688 1984360 719524 8.05 199220 2126280 118096 07:07:01 AM 5174900 6997200 2709544 34.37 2688 1988220 693692 7.77 226292 2109616 7388 07:08:01 AM 5073984 6897908 2810460 35.65 2688 1989652 788444 8.83 227420 2208776 8808 Average: 5221761 6974202 2662683 33.77 2688 1922660 742088 8.31 211732 2094106 36907 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 20.13 17.78 243.65 3.45 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 53.78 46.12 883.36 12.23 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 27.93 24.45 48.64 9.25 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 26.37 22.29 20.24 7.33 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 32.05 27.66 298.99 8.07 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) 07:03:20 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 12.40 1.32 12.02 40.59 0.08 33.59 07:05:01 AM 0 16.47 1.04 9.72 38.12 0.08 34.56 07:05:01 AM 1 8.30 1.60 14.33 43.07 0.08 32.61 07:06:01 AM all 32.73 0.02 3.67 4.87 0.12 58.59 07:06:01 AM 0 37.67 0.03 3.96 3.56 0.12 54.66 07:06:01 AM 1 27.79 0.02 3.38 6.17 0.12 62.52 07:07:01 AM all 34.11 0.00 2.48 2.14 0.08 61.18 07:07:01 AM 0 40.54 0.00 2.43 2.37 0.10 54.55 07:07:01 AM 1 27.69 0.00 2.52 1.92 0.07 67.81 07:08:01 AM all 36.30 0.00 2.32 0.17 0.12 61.08 07:08:01 AM 0 38.39 0.00 2.18 0.25 0.10 59.08 07:08:01 AM 1 34.21 0.00 2.47 0.10 0.13 63.09 Average: all 28.93 0.33 5.10 11.86 0.10 53.67 Average: 0 33.31 0.27 4.56 11.01 0.10 50.76 Average: 1 24.55 0.40 5.64 12.72 0.10 56.59