---> uname -a: Linux prd-centos8-builder-2c-1g-17887.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: 2799.996 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 588 5014 19 2096 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:8e:30:d0 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 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe8e:30d0/64 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) 12/05/2025 _x86_64_ (2 CPU) 08:03:26 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 338.37 124.73 213.65 2018.79 8631.22 08:06:01 AM 96.10 0.72 95.38 94.52 9037.94 08:07:01 AM 23.11 0.07 23.05 2.27 663.94 08:08:01 AM 29.65 0.97 28.68 65.99 820.76 Average: 121.82 31.62 90.19 545.45 4788.63 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5223732 7038896 2660712 33.75 2688 1981676 687752 7.70 196160 2101740 222380 08:06:01 AM 5158600 6987416 2725844 34.57 2688 1994408 699548 7.83 226412 2122928 9680 08:07:01 AM 5128456 6955684 2755988 34.95 2688 1992940 727200 8.14 227608 2153028 7376 08:08:01 AM 5140252 6973944 2744192 34.81 2688 1998940 721608 8.08 406284 1962496 21600 Average: 5162760 6988985 2721684 34.52 2688 1991991 709027 7.94 264116 2085048 65259 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 87.70 63.11 1304.12 16.54 0.00 0.00 0.00 0.00 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 30.44 24.96 55.08 12.02 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 23.66 21.38 20.40 7.45 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 26.98 21.58 22.23 10.40 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 42.20 32.76 350.50 11.60 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) 12/05/2025 _x86_64_ (2 CPU) 08:03:26 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 40.65 2.65 19.92 5.54 0.14 31.09 08:05:01 AM 0 40.39 1.40 14.02 3.95 0.14 40.10 08:05:01 AM 1 40.92 3.92 25.90 7.16 0.15 21.95 08:06:01 AM all 41.06 0.00 2.97 1.13 0.11 54.73 08:06:01 AM 0 37.12 0.00 3.01 1.02 0.10 58.75 08:06:01 AM 1 44.98 0.00 2.93 1.25 0.12 50.73 08:07:01 AM all 36.87 0.00 2.59 0.94 0.10 59.50 08:07:01 AM 0 23.63 0.00 2.38 0.73 0.08 73.18 08:07:01 AM 1 50.11 0.00 2.80 1.15 0.12 45.83 08:08:01 AM all 40.72 0.00 3.00 1.65 0.10 54.53 08:08:01 AM 0 46.32 0.00 3.21 1.92 0.10 48.45 08:08:01 AM 1 35.13 0.00 2.78 1.38 0.10 60.61 Average: all 39.82 0.65 7.05 2.30 0.11 50.06 Average: 0 36.85 0.35 5.63 1.90 0.10 55.17 Average: 1 42.80 0.96 8.48 2.70 0.12 44.94