---> uname -a: Linux prd-centos8-builder-2c-1g-20220.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 586 5015 19 2097 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:ad:fc:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fead:fcd2/64 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) 12/12/2025 _x86_64_ (2 CPU) 10:03:46 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 389.39 170.13 219.26 8142.35 30990.27 10:06:01 AM 112.90 0.52 112.38 54.66 10220.78 10:07:01 AM 30.71 0.30 30.41 42.39 1190.97 10:08:01 AM 33.62 0.97 32.66 65.98 1141.19 Average: 141.66 42.98 98.68 2076.51 10886.23 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5315564 7027276 2568880 32.58 2688 1884580 689824 7.72 194636 2033204 156836 10:06:01 AM 5164544 6992456 2719900 34.50 2688 1993424 705280 7.90 223716 2121824 22380 10:07:01 AM 5182936 7012132 2701508 34.26 2688 1994700 688400 7.71 226928 2100232 8864 10:08:01 AM 5097008 6929628 2787436 35.35 2688 1997692 759860 8.51 395884 2016748 20116 Average: 5190013 6990373 2694431 34.17 2688 1967599 710841 7.96 260291 2068002 52049 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 334.81 174.44 1934.01 67.04 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 45.73 34.19 209.29 12.36 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 25.20 21.86 21.51 7.94 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 31.84 25.69 27.55 14.96 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 109.40 64.05 548.13 25.58 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) 12/12/2025 _x86_64_ (2 CPU) 10:03:46 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 47.74 2.95 22.35 6.58 0.12 20.27 10:05:01 AM 0 45.28 3.12 24.98 6.53 0.12 19.97 10:05:01 AM 1 50.19 2.78 19.73 6.63 0.12 20.56 10:06:01 AM all 40.49 0.00 3.63 1.52 0.10 54.27 10:06:01 AM 0 33.43 0.00 3.66 0.83 0.12 61.97 10:06:01 AM 1 47.55 0.00 3.59 2.21 0.08 46.56 10:07:01 AM all 37.28 0.00 2.47 0.18 0.07 59.99 10:07:01 AM 0 24.05 0.00 2.15 0.15 0.07 73.59 10:07:01 AM 1 50.51 0.00 2.78 0.22 0.08 46.41 10:08:01 AM all 41.73 0.00 3.14 0.21 0.11 54.81 10:08:01 AM 0 22.82 0.00 2.79 0.23 0.10 74.05 10:08:01 AM 1 60.65 0.00 3.50 0.18 0.12 35.55 Average: all 41.78 0.73 7.82 2.10 0.10 47.47 Average: 0 31.31 0.77 8.30 1.91 0.10 57.61 Average: 1 52.23 0.69 7.34 2.29 0.10 37.35