---> uname -a: Linux prd-centos8-builder-2c-1g-115.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 593 5009 19 2096 6799 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:6c:d6:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe6c:d613/64 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) 12/18/2025 _x86_64_ (2 CPU) 12:04:08 LINUX RESTART (2 CPU) 12:05:02 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 202.12 48.73 153.39 539.91 11471.50 12:07:01 PM 60.34 0.35 59.99 43.73 5402.97 12:08:01 PM 16.80 0.00 16.80 0.00 511.36 12:09:01 PM 26.56 0.97 25.59 65.98 752.40 Average: 75.40 12.21 63.19 159.23 4476.12 12:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 5189848 7011224 2694588 34.18 2688 1987724 702808 7.87 199584 2122876 119720 12:07:01 PM 5140088 6966032 2744348 34.81 2688 1991648 748884 8.38 225912 2143688 8216 12:08:01 PM 5170360 6997808 2714076 34.42 2688 1993208 704520 7.89 227500 2111828 8868 12:09:01 PM 5151760 6987844 2732676 34.66 2688 2001384 714696 8.00 396996 1960688 25248 Average: 5163014 6990727 2721422 34.52 2688 1993491 717727 8.03 262498 2084770 40513 12:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 70.90 54.71 1006.08 10.98 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 27.05 23.98 47.37 8.93 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 17.95 17.31 16.41 5.57 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 24.78 21.38 21.61 14.43 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 34.87 29.13 266.70 9.97 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) 12/18/2025 _x86_64_ (2 CPU) 12:04:08 LINUX RESTART (2 CPU) 12:05:02 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.12 0.74 9.56 4.41 0.11 47.06 12:06:01 PM 0 48.20 0.71 10.24 3.85 0.12 36.87 12:06:01 PM 1 28.07 0.76 8.89 4.96 0.10 57.22 12:07:01 PM all 36.99 0.00 2.62 3.54 0.11 56.75 12:07:01 PM 0 45.91 0.00 2.89 2.17 0.12 48.92 12:07:01 PM 1 28.09 0.00 2.35 4.91 0.10 64.56 12:08:01 PM all 29.04 0.00 1.87 2.81 0.08 66.19 12:08:01 PM 0 35.28 0.00 2.33 3.47 0.10 58.82 12:08:01 PM 1 22.84 0.00 1.42 2.15 0.07 73.53 12:09:01 PM all 35.00 0.00 2.59 2.51 0.13 59.77 12:09:01 PM 0 38.63 0.00 2.74 2.21 0.15 56.27 12:09:01 PM 1 31.38 0.00 2.45 2.82 0.10 63.25 Average: all 34.76 0.18 4.11 3.31 0.11 57.53 Average: 0 41.96 0.17 4.50 2.91 0.12 50.34 Average: 1 27.59 0.18 3.73 3.70 0.09 64.71