---> uname -a: Linux prd-centos8-builder-2c-1g-29461.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 580 5028 19 2090 6812 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:82:91:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe82:917f/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) 07/20/2025 _x86_64_ (2 CPU) 22:03:27 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 255.92 104.05 151.87 1793.43 9405.33 10:06:01 PM 85.45 0.75 84.71 96.23 7536.07 10:07:01 PM 20.23 0.32 19.91 8.40 571.80 10:08:01 PM 23.43 0.48 22.94 49.05 681.37 Average: 96.26 26.40 69.86 486.74 4548.61 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5255000 7070984 2629436 33.35 2688 1982824 661692 7.41 197380 2070488 186296 10:06:01 PM 5140920 6961708 2743516 34.80 2688 1987052 733160 8.21 226316 2144132 7632 10:07:01 PM 5161400 6983876 2723036 34.54 2688 1988588 727196 8.14 227316 2122308 8860 10:08:01 PM 5151524 6977240 2732912 34.66 2688 1991028 717644 8.03 395640 1963272 20044 Average: 5177211 6998452 2707225 34.34 2688 1987373 709923 7.95 261663 2075050 55708 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 147.33 101.73 1127.27 16.33 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 31.41 25.81 51.61 9.67 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 28.63 23.65 26.35 6.82 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 21.06 16.39 16.95 8.79 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 57.10 41.89 305.52 10.40 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) 07/20/2025 _x86_64_ (2 CPU) 22:03:27 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 41.71 1.54 16.36 2.72 0.12 37.55 10:05:01 PM 0 41.75 0.68 10.08 1.87 0.10 45.51 10:05:01 PM 1 41.67 2.42 22.78 3.58 0.14 29.41 10:06:01 PM all 39.84 0.00 2.87 0.88 0.11 56.30 10:06:01 PM 0 31.58 0.00 2.64 0.80 0.12 64.86 10:06:01 PM 1 48.10 0.00 3.11 0.95 0.10 47.74 10:07:01 PM all 36.37 0.00 2.32 0.13 0.10 61.09 10:07:01 PM 0 33.28 0.00 2.05 0.13 0.10 64.43 10:07:01 PM 1 39.46 0.00 2.58 0.12 0.10 57.75 10:08:01 PM all 27.38 0.00 2.46 0.23 0.11 69.82 10:08:01 PM 0 22.62 0.00 2.19 0.08 0.12 74.99 10:08:01 PM 1 32.14 0.00 2.74 0.38 0.10 64.64 Average: all 36.31 0.38 5.98 0.98 0.11 56.24 Average: 0 32.31 0.17 4.24 0.72 0.11 62.45 Average: 1 40.33 0.60 7.73 1.25 0.11 49.99