---> uname -a: Linux prd-centos8-builder-4c-4g-10851.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 695 12304 19 2763 14721 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:6f:14:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe6f:14a0/64 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) 05/04/2025 _x86_64_ (4 CPU) 20:05:10 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 417.11 43.38 373.73 4202.43 14840.28 08:08:01 PM 185.51 2.83 182.68 512.54 9250.19 08:09:01 PM 64.89 0.77 64.12 80.25 12394.05 Average: 222.52 15.66 206.86 1598.58 12161.48 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 12300152 14335660 3841380 23.80 2688 2231800 1565148 9.10 227072 3195716 160712 08:08:01 PM 9243280 11774140 6898252 42.74 2688 2719020 4049432 23.56 379476 6061776 414240 08:09:01 PM 12595332 15070704 3546200 21.97 2688 2664268 836548 4.87 687120 2418224 25704 Average: 11379588 13726835 4761944 29.50 2688 2538363 2150376 12.51 431223 3891905 200219 08:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 275.83 216.48 2959.06 38.57 0.00 0.00 0.00 0.00 08:08:01 PM lo 969.42 969.42 968.77 968.77 0.00 0.00 0.00 0.00 08:08:01 PM eth0 295.44 212.98 4032.82 28.40 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.78 0.78 1.35 1.35 0.00 0.00 0.00 0.00 08:09:01 PM eth0 167.56 128.35 318.36 648.00 0.00 0.00 0.00 0.00 Average: lo 323.44 323.44 323.41 323.41 0.00 0.00 0.00 0.00 Average: eth0 246.28 185.94 2436.98 238.28 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) 05/04/2025 _x86_64_ (4 CPU) 20:05:10 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 35.02 0.28 6.51 2.31 0.11 55.78 08:07:01 PM 0 30.55 0.33 7.50 2.83 0.12 58.67 08:07:01 PM 1 45.82 0.25 5.88 1.14 0.12 46.79 08:07:01 PM 2 24.86 0.23 5.86 1.76 0.10 67.19 08:07:01 PM 3 38.83 0.28 6.78 3.52 0.10 50.49 08:08:01 PM all 71.27 0.00 2.60 0.81 0.13 25.19 08:08:01 PM 0 65.70 0.00 2.53 1.30 0.12 30.35 08:08:01 PM 1 73.65 0.00 2.50 0.87 0.12 22.86 08:08:01 PM 2 73.30 0.00 1.87 0.37 0.13 24.33 08:08:01 PM 3 72.43 0.00 3.51 0.70 0.13 23.22 08:09:01 PM all 34.99 0.00 2.21 0.46 0.10 62.24 08:09:01 PM 0 28.36 0.00 2.46 0.87 0.10 68.21 08:09:01 PM 1 53.64 0.00 2.15 0.22 0.12 43.87 08:09:01 PM 2 37.92 0.00 2.46 0.10 0.08 59.43 08:09:01 PM 3 20.10 0.00 1.76 0.65 0.08 77.41 Average: all 47.10 0.09 3.77 1.19 0.11 47.73 Average: 0 41.54 0.11 4.16 1.67 0.11 52.40 Average: 1 57.70 0.08 3.51 0.74 0.12 37.85 Average: 2 45.38 0.08 3.40 0.74 0.11 50.30 Average: 3 43.80 0.09 4.02 1.62 0.11 50.37