---> uname -a: Linux prd-centos8-builder-2c-1g-39277.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 595 5013 19 2090 6797 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:db:27:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fedb:27e6/64 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) 08/20/2025 _x86_64_ (2 CPU) 14:05:57 LINUX RESTART (2 CPU) 02:07:02 PM tps rtps wtps bread/s bwrtn/s 02:08:01 PM 145.14 0.53 144.62 55.58 11207.68 02:09:01 PM 38.24 0.30 37.94 42.39 1894.15 02:10:01 PM 26.36 0.57 25.79 33.59 982.92 Average: 69.49 0.46 69.03 43.79 4658.18 02:07:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 PM 5170716 7000516 2713720 34.42 2688 1995452 727384 8.14 221616 2116828 49156 02:09:01 PM 5185996 7008720 2698440 34.22 2688 1988328 675152 7.56 226136 2098700 8848 02:10:01 PM 5202836 7026708 2681600 34.01 2688 1989472 649772 7.27 395764 1910108 9000 Average: 5186516 7011981 2697920 34.22 2688 1991084 684103 7.66 281172 2041879 22335 02:07:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 57.09 43.01 325.35 9.60 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 31.86 27.11 27.99 9.49 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 36.07 27.66 33.47 15.37 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 41.59 32.53 127.83 11.49 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) 08/20/2025 _x86_64_ (2 CPU) 14:05:57 LINUX RESTART (2 CPU) 02:07:02 PM CPU %user %nice %system %iowait %steal %idle 02:08:01 PM all 40.76 0.00 4.50 1.28 0.11 53.36 02:08:01 PM 0 27.44 0.00 3.92 1.33 0.10 67.21 02:08:01 PM 1 54.09 0.00 5.09 1.22 0.12 39.49 02:09:01 PM all 41.26 0.00 2.70 0.30 0.10 55.63 02:09:01 PM 0 44.77 0.00 2.65 0.32 0.10 52.17 02:09:01 PM 1 37.76 0.00 2.76 0.28 0.10 59.09 02:10:01 PM all 37.95 0.00 2.89 0.18 0.10 58.88 02:10:01 PM 0 30.70 0.00 2.88 0.10 0.08 66.24 02:10:01 PM 1 45.21 0.00 2.90 0.27 0.12 51.51 Average: all 39.99 0.00 3.36 0.58 0.10 55.97 Average: 0 34.34 0.00 3.14 0.58 0.09 61.85 Average: 1 45.64 0.00 3.57 0.59 0.11 50.09