---> uname -a: Linux prd-centos8-builder-2c-1g-1007.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 593 5010 19 2096 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:af:8d:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:feaf:8d01/64 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) 12/23/2025 _x86_64_ (2 CPU) 18:03:28 LINUX RESTART (2 CPU) 06:04:03 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 245.29 92.80 152.50 983.39 11600.40 06:06:01 PM 65.02 0.32 64.71 43.19 5521.93 06:07:01 PM 25.45 0.77 24.68 31.73 720.85 Average: 110.43 30.61 79.82 345.72 5884.54 06:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5175804 6999160 2708640 34.35 2688 1989212 715592 8.01 200820 2137092 135732 06:06:01 PM 5064672 6892708 2819772 35.76 2688 1993388 827524 9.26 226488 2215864 8848 06:07:01 PM 5114664 6942096 2769780 35.13 2688 1992908 748992 8.38 396392 1996840 7492 Average: 5118380 6944655 2766064 35.08 2688 1991836 764036 8.55 274567 2116599 50691 06:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 80.02 55.53 1183.76 11.12 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 27.45 23.86 47.46 9.46 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 28.56 24.15 27.07 13.71 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 44.96 34.28 410.89 11.44 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) 12/23/2025 _x86_64_ (2 CPU) 18:03:28 LINUX RESTART (2 CPU) 06:04:03 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 42.01 1.29 14.67 2.47 0.10 39.46 06:05:01 PM 0 30.00 1.74 16.88 2.72 0.11 48.56 06:05:01 PM 1 53.93 0.85 12.49 2.23 0.09 30.42 06:06:01 PM all 41.61 0.00 2.68 0.48 0.10 55.13 06:06:01 PM 0 25.12 0.00 2.49 0.52 0.10 71.77 06:06:01 PM 1 58.12 0.00 2.86 0.45 0.10 38.47 06:07:01 PM all 36.92 0.00 2.64 0.16 0.08 60.20 06:07:01 PM 0 25.42 0.00 2.38 0.12 0.10 71.99 06:07:01 PM 1 48.44 0.00 2.90 0.20 0.07 48.39 Average: all 40.15 0.42 6.54 1.01 0.09 51.78 Average: 0 26.79 0.56 7.08 1.09 0.10 64.38 Average: 1 53.49 0.28 5.99 0.94 0.08 39.21