---> uname -a: Linux prd-centos8-builder-2c-1g-937.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 5029 19 2094 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:f9:f0:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fef9:f0cd/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) 10/07/2025 _x86_64_ (2 CPU) 11:03:22 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 335.70 104.78 230.92 1818.86 8549.80 11:06:01 AM 93.13 0.72 92.42 93.45 8656.44 11:07:01 AM 29.09 0.10 28.99 3.60 1332.64 11:08:01 AM 32.43 0.77 31.66 56.92 900.75 Average: 122.59 26.59 96.00 493.24 4859.91 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5199544 6982644 2684892 34.05 2688 1953344 747616 8.37 203252 2131328 192812 11:06:01 AM 5173464 6998364 2710972 34.38 2688 1990716 703708 7.88 225564 2112772 20908 11:07:01 AM 5180556 7007040 2703880 34.29 2688 1992368 692696 7.75 227568 2102668 16 11:08:01 AM 5089396 6920640 2795040 35.45 2688 1996632 781536 8.75 396196 2025796 21544 Average: 5160740 6977172 2723696 34.55 2688 1983265 731389 8.19 263145 2093141 58820 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 77.69 53.75 1177.47 16.53 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 26.35 23.58 52.22 9.12 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 23.74 20.99 20.10 7.17 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 32.11 25.21 28.49 16.20 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 39.97 30.88 319.59 12.26 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) 10/07/2025 _x86_64_ (2 CPU) 11:03:22 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 32.13 1.56 16.49 6.88 0.13 42.81 11:05:01 AM 0 43.21 1.35 15.51 5.84 0.12 33.96 11:05:01 AM 1 21.02 1.78 17.47 7.92 0.14 51.68 11:06:01 AM all 37.79 0.00 3.44 1.89 0.14 56.74 11:06:01 AM 0 41.17 0.00 3.35 2.05 0.18 53.24 11:06:01 AM 1 34.40 0.00 3.54 1.73 0.10 60.23 11:07:01 AM all 37.38 0.00 2.49 0.93 0.13 59.07 11:07:01 AM 0 47.67 0.00 2.56 1.45 0.12 48.20 11:07:01 AM 1 27.12 0.00 2.42 0.40 0.15 69.91 11:08:01 AM all 41.48 0.00 3.29 0.54 0.15 54.54 11:08:01 AM 0 39.93 0.00 3.41 0.32 0.17 56.18 11:08:01 AM 1 43.04 0.00 3.17 0.77 0.13 52.89 Average: all 37.21 0.39 6.40 2.55 0.14 53.32 Average: 0 42.99 0.33 6.18 2.40 0.15 47.94 Average: 1 31.43 0.44 6.61 2.69 0.13 58.70