---> uname -a: Linux prd-centos8-builder-2c-1g-23093.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 551 5074 19 2073 6842 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:ac:ed:9a 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 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:feac:ed9a/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) 06/23/2025 _x86_64_ (2 CPU) 03:03:49 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 438.35 215.78 222.57 9783.92 43386.92 03:06:01 AM 116.51 0.52 116.00 54.66 9606.87 03:07:01 AM 35.49 0.30 35.19 42.39 1753.19 03:08:01 AM 22.84 0.78 22.06 57.05 646.62 Average: 153.32 54.35 98.96 2485.01 13850.31 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5256136 6977108 2628300 33.34 2688 1897036 766248 8.58 229336 2064924 179152 03:06:01 AM 5197176 7000864 2687260 34.08 2688 1970612 674952 7.56 222604 2094012 35176 03:07:01 AM 5220696 7027008 2663740 33.78 2688 1973428 677392 7.58 226916 2066316 8848 03:08:01 AM 5219908 7026588 2664528 33.79 2688 1973780 678480 7.60 397212 1897124 7560 Average: 5223479 7007892 2660957 33.75 2688 1953714 699268 7.83 269017 2030594 57684 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 421.51 219.21 1793.62 69.72 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 77.85 56.99 287.70 10.67 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 27.76 23.58 24.77 8.35 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 36.35 28.46 32.48 15.81 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 140.89 82.07 534.73 26.14 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) 06/23/2025 _x86_64_ (2 CPU) 03:03:49 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 42.20 3.14 22.48 16.08 0.14 15.97 03:05:01 AM 0 47.20 1.99 17.42 15.16 0.13 18.11 03:05:01 AM 1 37.11 4.30 27.65 17.01 0.14 13.79 03:06:01 AM all 38.53 0.00 3.99 5.67 0.12 51.70 03:06:01 AM 0 31.61 0.00 3.68 4.01 0.12 60.58 03:06:01 AM 1 45.48 0.00 4.30 7.33 0.12 42.77 03:07:01 AM all 40.27 0.00 2.55 0.55 0.09 56.55 03:07:01 AM 0 23.45 0.00 2.55 0.38 0.08 73.54 03:07:01 AM 1 57.08 0.00 2.55 0.72 0.10 39.55 03:08:01 AM all 38.68 0.00 3.02 0.20 0.11 57.99 03:08:01 AM 0 24.01 0.00 2.81 0.17 0.10 72.91 03:08:01 AM 1 53.35 0.00 3.23 0.23 0.12 43.07 Average: all 39.91 0.77 7.93 5.57 0.11 45.70 Average: 0 31.52 0.49 6.58 4.90 0.11 56.40 Average: 1 48.34 1.05 9.30 6.24 0.12 34.95