---> uname -a: Linux prd-centos8-builder-2c-1g-1966.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 8.7G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 594 4787 19 2318 6800 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:42:b0:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe42:b099/64 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) 19:30:26 LINUX RESTART (2 CPU) 07:31:01 PM tps rtps wtps bread/s bwrtn/s 07:32:01 PM 269.82 101.55 168.27 1102.75 11267.46 07:33:01 PM 3.87 0.02 3.85 0.53 126.21 07:34:01 PM 1.25 0.03 1.22 0.53 16.81 07:35:01 PM 1.10 0.02 1.08 0.53 14.28 07:36:01 PM 72.14 6.80 65.34 970.21 4279.31 Average: 69.63 21.68 47.95 414.90 3140.65 07:31:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 PM 5378636 7068468 2505808 31.78 2688 1877008 764904 8.56 354960 1858464 24 07:33:01 PM 5392160 7082100 2492284 31.61 2688 1877108 708956 7.94 356080 1844400 20 07:34:01 PM 5378824 7068904 2505620 31.78 2688 1877224 759636 8.50 356628 1856620 16 07:35:01 PM 5376116 7066296 2508328 31.81 2688 1877312 753888 8.44 356840 1859128 16 07:36:01 PM 5041432 7000792 2843012 36.06 2688 2132540 698964 7.82 543456 1956664 145544 Average: 5313434 7057312 2571010 32.61 2688 1928238 737270 8.25 393593 1875055 29124 07:31:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 PM eth0 95.08 70.54 855.77 16.53 0.00 0.00 0.00 0.00 07:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 PM eth0 22.29 21.81 16.72 4.09 0.00 0.00 0.00 0.00 07:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM eth0 21.86 22.46 16.88 3.68 0.00 0.00 0.00 0.00 07:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM eth0 21.85 22.75 16.96 3.72 0.00 0.00 0.00 0.00 07:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM eth0 67.69 51.48 977.85 10.88 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 45.75 37.81 376.83 7.78 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) 19:30:26 LINUX RESTART (2 CPU) 07:31:01 PM CPU %user %nice %system %iowait %steal %idle 07:32:01 PM all 33.63 1.98 19.13 3.73 0.14 41.40 07:32:01 PM 0 29.41 1.89 20.22 5.04 0.14 43.31 07:32:01 PM 1 37.81 2.07 18.05 2.43 0.14 39.51 07:33:01 PM all 34.55 0.00 4.71 0.03 0.12 60.60 07:33:01 PM 0 34.05 0.00 4.74 0.02 0.12 61.07 07:33:01 PM 1 35.04 0.00 4.68 0.03 0.12 60.13 07:34:01 PM all 34.87 0.00 4.83 0.01 0.11 60.19 07:34:01 PM 0 33.29 0.00 4.85 0.00 0.12 61.74 07:34:01 PM 1 36.44 0.00 4.80 0.02 0.10 58.64 07:35:01 PM all 34.81 0.00 4.79 0.01 0.12 60.27 07:35:01 PM 0 34.24 0.00 4.70 0.02 0.12 60.93 07:35:01 PM 1 35.39 0.00 4.88 0.00 0.12 59.61 07:36:01 PM all 38.86 0.00 4.10 0.90 0.12 56.02 07:36:01 PM 0 18.00 0.00 3.34 0.85 0.10 77.71 07:36:01 PM 1 59.86 0.00 4.86 0.95 0.13 34.19 Average: all 35.35 0.39 7.47 0.93 0.12 55.74 Average: 0 29.78 0.37 7.51 1.17 0.12 61.05 Average: 1 40.92 0.41 7.42 0.68 0.12 50.44