---> uname -a: Linux prd-centos8-builder-2c-1g-50.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 631 4974 19 2094 6762 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:f4:fb:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fef4:fbf3/64 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) 10/03/2025 _x86_64_ (2 CPU) 21:04:22 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 270.11 98.62 171.49 1742.22 8520.19 09:07:01 PM 88.25 0.75 87.50 96.25 8556.54 09:08:01 PM 20.89 0.03 20.86 0.53 532.52 09:09:01 PM 31.04 0.77 30.28 56.92 1115.85 Average: 102.58 25.04 77.53 474.01 4681.26 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 5110524 6928780 2773912 35.18 2688 1985176 784900 8.79 197700 2212820 212756 09:07:01 PM 5131608 6958916 2752828 34.91 2688 1993228 729292 8.16 225932 2151928 10020 09:08:01 PM 5083992 6908564 2800444 35.52 2688 1990544 790612 8.85 226864 2198892 7372 09:09:01 PM 5083440 6912900 2800996 35.53 2688 1994808 773812 8.66 395472 2030008 20116 Average: 5102391 6927290 2782045 35.29 2688 1990939 769654 8.62 261492 2148412 62566 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 73.86 54.95 1128.72 11.14 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 27.13 23.16 49.52 8.39 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 23.39 20.76 19.46 7.06 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 28.36 24.45 31.98 14.69 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 38.19 30.83 307.44 10.32 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) 10/03/2025 _x86_64_ (2 CPU) 21:04:22 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 39.46 1.48 15.58 3.10 0.12 40.26 09:06:01 PM 0 46.31 1.26 14.59 2.66 0.12 35.07 09:06:01 PM 1 32.55 1.71 16.58 3.54 0.12 45.49 09:07:01 PM all 36.83 0.00 3.10 1.18 0.10 58.79 09:07:01 PM 0 34.72 0.00 3.16 1.53 0.10 60.49 09:07:01 PM 1 38.93 0.00 3.05 0.83 0.10 57.09 09:08:01 PM all 34.81 0.00 2.31 0.18 0.09 62.61 09:08:01 PM 0 38.40 0.00 2.69 0.27 0.10 58.54 09:08:01 PM 1 31.22 0.00 1.93 0.10 0.08 66.66 09:09:01 PM all 33.89 0.00 2.81 0.81 0.11 62.38 09:09:01 PM 0 35.04 0.00 2.71 0.75 0.10 61.40 09:09:01 PM 1 32.74 0.00 2.92 0.87 0.12 63.35 Average: all 36.24 0.37 5.92 1.31 0.10 56.06 Average: 0 38.60 0.31 5.77 1.30 0.10 53.91 Average: 1 33.87 0.42 6.08 1.33 0.10 58.20