---> uname -a: Linux prd-centos8-builder-2c-1g-20475.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 586 5018 19 2094 6806 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:f0:c2:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fef0:c2bc/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) 12/13/2025 _x86_64_ (2 CPU) 08:04:37 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 379.19 153.22 225.96 6226.83 10262.87 08:07:01 AM 89.60 0.72 88.89 93.44 8676.24 08:08:01 AM 29.63 0.10 29.53 3.60 1174.44 08:09:01 AM 31.56 0.97 30.59 65.99 871.14 Average: 132.49 38.75 93.74 1597.40 5246.32 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 5213916 6996112 2670528 33.87 2688 1952132 753652 8.44 203408 2113212 196664 08:07:01 AM 5178388 7011348 2706056 34.32 2688 1998164 693744 7.77 226556 2103172 29148 08:08:01 AM 5198292 7024492 2686152 34.07 2688 1991512 675916 7.57 227492 2082900 8852 08:09:01 AM 5144864 6975924 2739580 34.75 2688 1996048 722780 8.09 405080 1958320 21596 Average: 5183865 7001969 2700579 34.25 2688 1984464 711523 7.97 265634 2064401 64065 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 322.65 173.05 2092.55 69.33 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 23.88 22.04 47.92 9.51 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 26.61 22.18 25.70 7.56 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 28.91 24.10 25.83 11.04 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 100.51 60.34 547.98 24.36 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) 12/13/2025 _x86_64_ (2 CPU) 08:04:37 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 46.16 2.64 20.00 5.07 0.10 26.03 08:06:01 AM 0 59.66 2.47 17.53 4.00 0.10 16.24 08:06:01 AM 1 32.54 2.83 22.49 6.14 0.10 35.90 08:07:01 AM all 37.69 0.00 3.25 3.31 0.10 55.65 08:07:01 AM 0 42.31 0.00 3.26 4.51 0.10 49.81 08:07:01 AM 1 33.06 0.00 3.23 2.10 0.10 61.50 08:08:01 AM all 38.56 0.00 2.26 0.27 0.09 58.83 08:08:01 AM 0 60.44 0.00 2.80 0.20 0.10 36.46 08:08:01 AM 1 16.70 0.00 1.71 0.33 0.08 81.17 08:09:01 AM all 42.74 0.00 3.11 0.28 0.10 53.77 08:09:01 AM 0 33.81 0.00 2.56 0.35 0.10 63.18 08:09:01 AM 1 51.69 0.00 3.67 0.22 0.10 44.33 Average: all 41.26 0.65 7.10 2.22 0.10 48.67 Average: 0 49.01 0.61 6.50 2.26 0.10 41.53 Average: 1 33.50 0.70 7.70 2.18 0.10 55.83