---> uname -a: Linux prd-centos8-builder-2c-1g-17926.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 598 5006 19 2094 6794 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:86:fe:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe86:fede/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) 12/05/2025 _x86_64_ (2 CPU) 10:03:54 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:03 AM 540.02 303.28 236.74 15043.27 43706.90 10:06:01 AM 126.36 0.53 125.82 56.54 10728.05 10:07:01 AM 32.36 0.30 32.06 42.39 1668.94 10:08:01 AM 28.71 0.97 27.74 65.98 1016.81 Average: 182.34 76.91 105.42 3833.83 14310.69 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:03 AM 5267676 6965400 2616768 33.19 2688 1870628 794688 8.90 193540 2078532 152824 10:06:01 AM 5137992 6961448 2746452 34.83 2688 1989092 775960 8.69 223072 2147664 36004 10:07:01 AM 5177124 7003276 2707320 34.34 2688 1991564 730136 8.17 226880 2105032 8856 10:08:01 AM 5131880 6958764 2752564 34.91 2688 1992236 755568 8.46 397312 1979656 7608 Average: 5178668 6972222 2705776 34.32 2688 1960880 764088 8.55 260201 2077721 51323 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:03 AM eth0 284.54 150.60 1811.30 64.33 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 55.70 44.92 328.71 16.95 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 25.41 22.16 27.74 8.14 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 33.37 26.89 29.57 10.68 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 100.13 61.28 551.21 25.09 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) 12/05/2025 _x86_64_ (2 CPU) 10:03:54 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:03 AM all 43.70 3.41 23.87 11.19 0.12 17.71 10:05:03 AM 0 42.13 4.05 25.25 12.11 0.12 16.34 10:05:03 AM 1 45.27 2.77 22.50 10.27 0.12 19.07 10:06:01 AM all 39.32 0.00 3.56 2.02 0.09 55.00 10:06:01 AM 0 32.67 0.00 3.89 1.65 0.09 61.70 10:06:01 AM 1 45.97 0.00 3.23 2.39 0.10 48.31 10:07:01 AM all 39.19 0.00 2.44 0.30 0.09 57.98 10:07:01 AM 0 28.17 0.00 2.29 0.42 0.10 69.03 10:07:01 AM 1 50.24 0.00 2.58 0.18 0.08 46.91 10:08:01 AM all 38.49 0.00 2.85 0.18 0.07 58.41 10:08:01 AM 0 17.20 0.00 2.36 0.10 0.07 80.27 10:08:01 AM 1 59.81 0.00 3.33 0.27 0.08 36.50 Average: all 40.16 0.85 8.13 3.39 0.09 47.37 Average: 0 29.94 1.00 8.39 3.53 0.09 57.04 Average: 1 50.38 0.69 7.88 3.25 0.10 37.70