---> uname -a: Linux prd-centos8-builder-2c-1g-34528.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 598 5010 19 2091 6795 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:d8:bb:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fed8:bb75/64 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) 08/11/2025 _x86_64_ (2 CPU) 13:03:24 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 323.28 113.76 209.51 1902.17 8523.91 01:06:01 PM 94.97 0.97 94.00 101.05 8969.91 01:07:02 PM 24.98 1.32 23.66 117.43 657.36 01:08:01 PM 32.82 0.49 32.33 49.89 923.66 Average: 119.38 29.26 90.12 544.73 4784.78 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5197172 7006080 2687264 34.08 2688 1976228 696684 7.80 196176 2130112 220996 01:06:01 PM 5128024 6946828 2756412 34.96 2688 1984612 732172 8.20 236552 2144948 7504 01:07:02 PM 5172692 6996532 2711744 34.39 2688 1989556 691200 7.74 239276 2097520 8840 01:08:01 PM 5129792 6957880 2754644 34.94 2688 1993472 720068 8.06 407528 1972064 21476 Average: 5156920 6976830 2727516 34.59 2688 1985967 710031 7.95 269883 2086161 64704 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 162.78 105.66 1290.65 26.90 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 35.79 28.68 59.06 9.26 0.00 0.00 0.00 0.00 01:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:02 PM eth0 30.42 25.07 22.10 8.40 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 35.30 26.88 29.94 12.36 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 66.21 46.66 351.80 14.24 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) 08/11/2025 _x86_64_ (2 CPU) 13:03:24 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 40.76 2.32 19.25 4.25 0.11 33.30 01:05:01 PM 0 39.18 2.35 17.88 5.08 0.12 35.40 01:05:01 PM 1 42.35 2.30 20.64 3.42 0.10 31.19 01:06:01 PM all 37.97 0.00 3.17 1.04 0.11 57.71 01:06:01 PM 0 47.45 0.00 3.59 1.15 0.10 47.71 01:06:01 PM 1 28.51 0.00 2.75 0.93 0.12 67.69 01:07:02 PM all 37.34 0.00 2.60 0.22 0.10 59.74 01:07:02 PM 0 55.93 0.00 2.92 0.37 0.10 40.68 01:07:02 PM 1 18.80 0.00 2.28 0.08 0.10 78.74 01:08:01 PM all 43.03 0.00 3.22 0.16 0.10 53.49 01:08:01 PM 0 55.67 0.00 3.43 0.19 0.10 40.61 01:08:01 PM 1 30.39 0.00 3.00 0.14 0.10 66.38 Average: all 39.76 0.58 7.02 1.41 0.11 51.12 Average: 0 49.57 0.58 6.94 1.69 0.10 41.12 Average: 1 29.94 0.57 7.11 1.13 0.11 61.14