---> uname -a: Linux prd-centos8-builder-2c-1g-139.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 577 5027 19 2094 6815 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:3f:47:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe3f:479c/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) 10/04/2025 _x86_64_ (2 CPU) 05:03:30 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 349.73 155.68 194.05 6405.86 12488.27 05:06:01 AM 114.88 0.52 114.36 54.65 9964.75 05:07:01 AM 36.41 0.30 36.11 42.39 1760.17 05:08:01 AM 21.20 0.57 20.63 33.59 742.08 Average: 130.56 39.27 91.29 1634.26 6239.23 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5339512 7043072 2544932 32.28 2688 1876520 705708 7.90 195680 2006716 155480 05:06:01 AM 5148996 6972760 2735448 34.69 2688 1989312 712876 7.98 223132 2137540 35672 05:07:01 AM 5197816 7024352 2686628 34.08 2688 1992128 675932 7.57 226856 2085236 8856 05:08:01 AM 5097120 6924380 2787324 35.35 2688 1992884 771480 8.64 396144 2016540 8684 Average: 5195861 6991141 2688583 34.10 2688 1962711 716499 8.02 260453 2061508 52173 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 340.17 156.48 1832.03 65.00 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 36.52 31.31 294.35 12.25 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 23.91 22.00 24.49 8.16 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 33.59 26.63 32.98 10.44 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 108.56 59.11 546.01 23.97 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) 10/04/2025 _x86_64_ (2 CPU) 05:03:30 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 36.10 2.76 20.54 18.29 0.11 22.19 05:05:01 AM 0 33.92 2.45 20.76 17.56 0.10 25.21 05:05:01 AM 1 38.27 3.06 20.33 19.03 0.12 19.19 05:06:01 AM all 36.29 0.00 3.55 4.34 0.09 55.73 05:06:01 AM 0 32.71 0.00 3.31 4.69 0.08 59.22 05:06:01 AM 1 39.88 0.00 3.79 3.99 0.10 52.23 05:07:01 AM all 39.90 0.00 2.57 1.07 0.10 56.35 05:07:01 AM 0 17.38 0.00 2.05 0.65 0.08 79.84 05:07:01 AM 1 62.47 0.00 3.10 1.50 0.12 32.81 05:08:01 AM all 37.03 0.00 2.65 0.58 0.11 59.63 05:08:01 AM 0 27.15 0.00 2.43 0.62 0.10 69.71 05:08:01 AM 1 46.93 0.00 2.86 0.55 0.12 49.54 Average: all 37.34 0.68 7.27 6.02 0.10 48.60 Average: 0 27.76 0.60 7.06 5.81 0.09 58.68 Average: 1 46.92 0.76 7.47 6.22 0.11 38.52