---> uname -a: Linux prd-centos8-builder-2c-1g-297.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 582 5020 19 2096 6811 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:ee:5a:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:feee:5a7e/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) 02/27/2026 _x86_64_ (2 CPU) 12:01:35 LINUX RESTART (2 CPU) 12:02:01 PM tps rtps wtps bread/s bwrtn/s 12:03:01 PM 370.26 153.73 216.53 6417.33 9338.70 12:04:01 PM 99.62 0.60 99.02 99.83 9630.92 Average: 234.94 77.17 157.77 3258.58 9484.81 12:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 PM 5276308 7022608 2608136 33.08 2688 1918848 701040 7.85 199292 2064756 179828 12:04:01 PM 5098320 6930456 2786124 35.34 2688 1998892 769936 8.62 383008 2036000 23360 Average: 5187314 6976532 2697130 34.21 2688 1958870 735488 8.23 291150 2050378 101594 12:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM eth0 301.38 170.61 1913.27 69.17 0.00 0.00 0.00 0.00 12:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM eth0 37.04 28.19 172.76 10.79 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 169.21 99.40 1043.01 39.98 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) 02/27/2026 _x86_64_ (2 CPU) 12:01:35 LINUX RESTART (2 CPU) 12:02:01 PM CPU %user %nice %system %iowait %steal %idle 12:03:01 PM all 44.52 2.62 20.10 10.08 0.14 22.56 12:03:01 PM 0 33.91 2.67 23.28 10.26 0.12 29.76 12:03:01 PM 1 54.99 2.57 16.95 9.90 0.15 15.44 12:04:01 PM all 29.02 0.00 3.49 9.00 0.10 58.39 12:04:01 PM 0 23.75 0.00 3.22 8.08 0.10 64.85 12:04:01 PM 1 34.30 0.00 3.75 9.93 0.10 51.92 Average: all 36.69 1.29 11.70 9.53 0.12 40.67 Average: 0 28.76 1.31 13.11 9.15 0.11 47.55 Average: 1 44.57 1.27 10.30 9.91 0.13 33.81