---> uname -a: Linux prd-centos8-builder-2c-1g-44116.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 566 5041 19 2091 6826 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:21:21:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe21:2164/64 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) 09/06/2025 _x86_64_ (2 CPU) 20:03:20 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 302.83 57.96 244.88 1469.89 8867.86 08:06:01 PM 95.47 0.83 94.64 97.95 8705.03 08:07:01 PM 31.13 0.07 31.06 3.07 1406.85 08:08:01 PM 32.14 0.77 31.38 56.92 917.11 Average: 115.39 14.90 100.49 406.93 4974.52 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5248420 7004800 2636016 33.43 2688 1928520 703448 7.87 196928 2093996 171548 08:06:01 PM 5241188 7063636 2643248 33.52 2688 1987984 629204 7.04 225416 2043748 22392 08:07:01 PM 5181232 7003672 2703204 34.29 2688 1988080 665072 7.45 227820 2100636 8 08:08:01 PM 5103772 6931096 2780664 35.27 2688 1992268 755644 8.46 396408 2009480 21520 Average: 5193653 7000801 2690783 34.13 2688 1974213 688342 7.71 261643 2061965 53867 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 115.76 90.17 1433.86 32.85 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 29.19 23.52 53.04 9.82 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 32.81 26.00 24.23 17.48 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 37.06 27.86 31.16 12.80 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 53.70 41.89 385.54 18.24 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) 09/06/2025 _x86_64_ (2 CPU) 20:03:20 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 34.81 0.78 11.89 3.38 0.11 49.04 08:05:01 PM 0 27.56 0.89 10.97 3.17 0.10 57.31 08:05:01 PM 1 42.08 0.67 12.81 3.58 0.12 40.74 08:06:01 PM all 34.50 0.00 3.18 1.34 0.11 60.87 08:06:01 PM 0 21.02 0.00 3.07 1.44 0.12 74.34 08:06:01 PM 1 47.97 0.00 3.29 1.23 0.10 47.41 08:07:01 PM all 37.93 0.00 2.40 0.23 0.10 59.33 08:07:01 PM 0 32.84 0.00 2.65 0.27 0.10 64.15 08:07:01 PM 1 43.02 0.00 2.16 0.20 0.10 54.52 08:08:01 PM all 41.72 0.00 3.35 0.18 0.09 54.66 08:08:01 PM 0 35.90 0.00 2.97 0.17 0.08 60.88 08:08:01 PM 1 47.54 0.00 3.74 0.20 0.10 48.42 Average: all 37.24 0.19 5.20 1.28 0.10 55.99 Average: 0 29.33 0.22 4.91 1.26 0.10 64.18 Average: 1 45.16 0.17 5.49 1.30 0.10 47.78