---> uname -a: Linux prd-centos8-builder-2c-1g-26294.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 614 4993 19 2091 6778 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:63:79:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe63:799d/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) 07/07/2025 _x86_64_ (2 CPU) 03:03:31 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 376.07 159.88 216.19 6603.67 18830.12 03:06:01 AM 105.08 0.60 104.48 58.66 9642.64 03:07:01 AM 34.24 0.30 33.94 42.39 1510.58 03:08:02 AM 31.46 0.77 30.69 56.92 905.95 Average: 136.73 40.39 96.33 1690.61 7722.79 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5270960 6994148 2613484 33.15 2688 1895936 756524 8.47 197896 2071628 169488 03:06:01 AM 5135832 6957636 2748612 34.86 2688 1986980 746840 8.36 224456 2147036 22396 03:07:01 AM 5138540 6961600 2745904 34.83 2688 1988256 728280 8.15 227384 2140432 4 03:08:02 AM 5080568 6906680 2803876 35.56 2688 1990944 787952 8.82 395808 2031808 20088 Average: 5156475 6955016 2727969 34.60 2688 1965529 754899 8.45 261386 2097726 52994 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 362.61 195.92 1913.07 68.75 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 50.61 39.68 204.90 16.47 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 30.88 25.23 27.61 8.24 0.00 0.00 0.00 0.00 03:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:02 AM eth0 36.51 27.85 31.58 12.46 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 120.16 72.17 544.35 26.48 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) 07/07/2025 _x86_64_ (2 CPU) 03:03:31 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 48.42 2.81 22.15 4.92 0.10 21.59 03:05:01 AM 0 41.13 3.17 22.31 5.16 0.10 28.13 03:05:01 AM 1 55.73 2.46 21.98 4.69 0.10 15.04 03:06:01 AM all 40.87 0.00 3.49 1.71 0.11 53.83 03:06:01 AM 0 36.76 0.00 3.34 1.55 0.10 58.25 03:06:01 AM 1 44.97 0.00 3.63 1.88 0.12 49.40 03:07:01 AM all 38.19 0.00 2.68 0.22 0.09 58.82 03:07:01 AM 0 20.40 0.00 2.31 0.23 0.10 76.95 03:07:01 AM 1 55.98 0.00 3.05 0.22 0.08 40.67 03:08:02 AM all 41.64 0.00 3.15 0.15 0.09 54.96 03:08:02 AM 0 33.51 0.00 2.83 0.12 0.08 63.46 03:08:02 AM 1 49.79 0.00 3.48 0.18 0.10 46.44 Average: all 42.24 0.69 7.78 1.73 0.10 47.45 Average: 0 32.90 0.78 7.61 1.74 0.10 56.86 Average: 1 51.60 0.60 7.95 1.73 0.10 38.03