---> uname -a: Linux prd-centos8-builder-2c-1g-1980.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 584 5021 19 2094 6809 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:18:6a:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe18:6a9f/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) 10/01/2025 _x86_64_ (2 CPU) 22:03:31 LINUX RESTART (2 CPU) 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 357.94 114.69 243.25 1906.66 10625.49 10:06:01 PM 65.31 0.48 64.82 54.39 7079.74 10:07:01 PM 20.89 0.58 20.31 50.25 493.05 10:08:01 PM 22.01 0.10 21.91 10.40 591.43 Average: 115.52 28.60 86.92 499.54 4672.45 10:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5144856 6964932 2739580 34.75 2688 1986556 748604 8.38 196048 2176836 177104 10:06:01 PM 5167704 6992012 2716732 34.46 2688 1990784 703924 7.88 218080 2120500 4 10:07:01 PM 5166096 6992608 2718340 34.48 2688 1992276 704932 7.89 225164 2116200 8848 10:08:01 PM 5120548 6945872 2763888 35.05 2688 1991172 746092 8.35 403596 1984500 7508 Average: 5149801 6973856 2734635 34.68 2688 1990197 725888 8.13 260722 2099509 48366 10:04:02 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 76.29 54.86 1147.99 14.88 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 10.71 9.12 31.39 5.17 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 24.29 19.88 28.78 7.60 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 33.48 27.13 32.54 13.81 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 36.03 27.63 306.66 10.35 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) 10/01/2025 _x86_64_ (2 CPU) 22:03:31 LINUX RESTART (2 CPU) 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 40.76 2.13 17.25 3.21 0.09 36.55 10:05:01 PM 0 62.12 1.59 13.85 2.93 0.10 19.41 10:05:01 PM 1 19.19 2.69 20.69 3.50 0.09 53.86 10:06:01 PM all 13.37 0.00 1.26 0.97 0.07 84.33 10:06:01 PM 0 13.85 0.00 1.27 0.70 0.07 84.12 10:06:01 PM 1 12.89 0.00 1.25 1.25 0.07 84.55 10:07:01 PM all 32.56 0.00 2.14 0.12 0.07 65.10 10:07:01 PM 0 51.96 0.00 2.65 0.20 0.08 45.11 10:07:01 PM 1 13.22 0.00 1.63 0.05 0.07 85.03 10:08:01 PM all 36.73 0.00 2.75 0.12 0.09 60.32 10:08:01 PM 0 45.28 0.00 2.88 0.17 0.10 51.57 10:08:01 PM 1 28.19 0.00 2.61 0.07 0.08 69.05 Average: all 30.79 0.52 5.77 1.09 0.08 61.75 Average: 0 43.19 0.39 5.11 0.99 0.09 50.23 Average: 1 18.37 0.65 6.42 1.20 0.08 73.28