---> uname -a: Linux prd-centos8-builder-2c-1g-27176.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 589 5026 19 2084 6805 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:47:65:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe47:6543/64 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) 07/10/2025 _x86_64_ (2 CPU) 21:53:12 LINUX RESTART (2 CPU) 09:54:01 PM tps rtps wtps bread/s bwrtn/s 09:55:01 PM 153.77 24.79 128.97 304.30 11111.01 09:56:01 PM 23.26 0.00 23.26 0.00 3334.84 09:57:01 PM 3.32 0.12 3.20 10.40 66.71 Average: 60.12 8.30 51.82 104.91 4837.87 09:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 PM 5173188 6985736 2711256 34.39 2688 1979496 700900 7.85 216224 2115364 83460 09:56:01 PM 5175520 6988068 2708924 34.36 2688 1979496 707784 7.92 216388 2115396 12 09:57:01 PM 5146572 6958440 2737872 34.72 2688 1978472 735548 8.23 386092 1974944 7372 Average: 5165093 6977415 2719351 34.49 2688 1979155 714744 8.00 272901 2068568 30281 09:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 PM eth0 130.09 91.09 929.60 11.63 0.00 0.00 0.00 0.00 09:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 PM eth0 61.04 40.28 94.64 5.59 0.00 0.00 0.00 0.00 09:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 PM eth0 62.82 41.53 90.84 7.38 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 84.65 57.63 371.73 8.20 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) 07/10/2025 _x86_64_ (2 CPU) 21:53:12 LINUX RESTART (2 CPU) 09:54:01 PM CPU %user %nice %system %iowait %steal %idle 09:55:01 PM all 34.27 0.43 6.66 1.61 0.10 56.92 09:55:01 PM 0 29.09 0.64 8.12 2.36 0.10 59.70 09:55:01 PM 1 39.43 0.23 5.22 0.87 0.10 54.16 09:56:01 PM all 23.57 0.00 1.39 0.32 0.08 74.64 09:56:01 PM 0 21.22 0.00 1.45 0.07 0.07 77.19 09:56:01 PM 1 25.92 0.00 1.33 0.57 0.08 72.10 09:57:01 PM all 25.83 0.00 1.77 0.02 0.09 72.29 09:57:01 PM 0 21.89 0.00 1.58 0.03 0.10 76.39 09:57:01 PM 1 29.75 0.00 1.95 0.02 0.08 68.20 Average: all 27.89 0.14 3.27 0.65 0.09 67.96 Average: 0 24.06 0.21 3.71 0.82 0.09 71.10 Average: 1 31.70 0.08 2.83 0.48 0.09 64.82