---> uname -a: Linux prd-centos8-builder-2c-1g-32928.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 590 5022 19 2086 6802 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:2b:66:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe2b:6645/64 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) 08/04/2025 _x86_64_ (2 CPU) 07:03:21 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 266.86 98.68 168.17 1793.30 9839.01 07:06:01 AM 87.34 0.35 86.99 43.73 7268.11 07:07:01 AM 15.43 0.00 15.43 0.00 680.20 07:08:01 AM 27.32 0.77 26.56 56.91 782.91 Average: 99.23 24.95 74.28 473.47 4642.40 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5179804 6994428 2704640 34.30 2688 1980788 703040 7.87 197276 2142412 175848 07:06:01 AM 5077088 6894888 2807356 35.61 2688 1983460 790528 8.85 226008 2206912 7644 07:07:01 AM 5186188 7003720 2698256 34.22 2688 1983268 701092 7.85 227232 2095108 7452 07:08:01 AM 5153748 6985264 2730696 34.63 2688 1996972 707460 7.92 396716 1959460 29552 Average: 5149207 6969575 2735237 34.69 2688 1986122 725530 8.12 261808 2100973 55124 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 142.13 95.60 1125.38 15.53 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 32.61 28.73 52.12 12.22 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 19.91 16.83 16.48 4.50 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 32.74 25.54 27.31 11.04 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 56.85 41.67 305.31 10.82 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) 08/04/2025 _x86_64_ (2 CPU) 07:03:21 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 41.28 1.40 15.21 3.42 0.11 38.59 07:05:01 AM 0 30.22 1.93 18.75 3.28 0.12 45.71 07:05:01 AM 1 52.25 0.87 11.70 3.55 0.10 31.53 07:06:01 AM all 40.32 0.00 3.06 1.30 0.09 55.23 07:06:01 AM 0 11.60 0.00 2.51 2.01 0.08 83.81 07:06:01 AM 1 69.15 0.00 3.61 0.58 0.10 26.55 07:07:01 AM all 23.52 0.00 2.02 0.22 0.08 74.16 07:07:01 AM 0 26.47 0.00 2.05 0.27 0.08 71.13 07:07:01 AM 1 20.57 0.00 2.00 0.17 0.08 77.19 07:08:01 AM all 32.75 0.00 2.51 8.28 0.08 56.37 07:08:01 AM 0 23.78 0.00 2.43 0.45 0.08 73.26 07:08:01 AM 1 41.73 0.00 2.60 16.11 0.08 39.48 Average: all 34.45 0.35 5.67 3.30 0.09 56.13 Average: 0 22.98 0.48 6.38 1.49 0.09 68.57 Average: 1 45.91 0.22 4.97 5.11 0.09 43.71