---> uname -a: Linux prd-centos8-builder-2c-1g-13476.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 559 5043 19 2096 6833 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:f6:ae:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fef6:ae87/64 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) 11/18/2025 _x86_64_ (2 CPU) 01:03:25 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 307.30 93.77 213.53 1735.95 8132.96 01:06:01 AM 101.12 0.63 100.48 59.19 9630.54 01:07:01 AM 29.66 0.27 29.39 41.85 1124.43 01:08:01 AM 24.76 0.57 24.19 33.59 935.47 Average: 115.71 23.81 91.90 467.66 4955.65 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5312780 7050528 2571664 32.62 2688 1910200 680976 7.62 193804 2034560 161820 01:06:01 AM 5141964 6967436 2742480 34.78 2688 1991140 740604 8.29 222148 2146280 21252 01:07:01 AM 5227848 7056308 2656596 33.69 2688 1993592 638748 7.15 225444 2055680 8860 01:08:01 AM 5174072 7002068 2710372 34.38 2688 1993180 700532 7.84 395140 1939728 7520 Average: 5214166 7019085 2670278 33.87 2688 1972028 690215 7.73 259134 2044062 49863 01:04:01 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 114.66 77.06 1280.22 24.32 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 34.61 26.20 196.33 14.52 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 22.86 19.06 19.26 7.49 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 31.14 24.64 28.17 10.27 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 50.82 36.74 381.00 14.15 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) 11/18/2025 _x86_64_ (2 CPU) 01:03:25 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 30.97 1.38 15.79 4.52 0.12 47.22 01:05:01 AM 0 38.44 1.46 16.97 4.87 0.12 38.14 01:05:01 AM 1 23.57 1.30 14.62 4.17 0.12 56.23 01:06:01 AM all 32.86 0.00 3.14 1.59 0.11 62.30 01:06:01 AM 0 34.94 0.00 2.75 1.52 0.10 60.69 01:06:01 AM 1 30.76 0.00 3.54 1.67 0.12 63.91 01:07:01 AM all 35.68 0.00 2.24 0.42 0.12 61.55 01:07:01 AM 0 32.11 0.00 2.10 0.25 0.12 65.43 01:07:01 AM 1 39.27 0.00 2.38 0.59 0.12 57.65 01:08:01 AM all 33.49 0.00 2.69 0.36 0.11 63.36 01:08:01 AM 0 44.18 0.00 3.04 0.45 0.12 52.22 01:08:01 AM 1 22.76 0.00 2.34 0.27 0.10 74.53 Average: all 33.26 0.34 5.94 1.71 0.11 58.64 Average: 0 37.41 0.36 6.17 1.76 0.11 54.19 Average: 1 29.10 0.32 5.70 1.67 0.11 63.09