---> uname -a: Linux prd-centos8-builder-2c-1g-1346.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 576 5030 19 2092 6817 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:c0:08:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fec0:819/64 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) 01/19/2026 _x86_64_ (2 CPU) 04:04:08 LINUX RESTART (2 CPU) 04:05:03 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 167.40 15.79 151.61 219.69 11987.02 04:07:01 AM 48.83 0.27 48.56 41.86 3636.79 04:08:01 AM 29.51 1.15 28.36 70.38 1031.07 Average: 80.95 5.62 75.33 109.41 5479.08 04:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5191336 7014592 2693108 34.16 2688 1988900 669544 7.50 219784 2100948 85076 04:07:01 AM 5190384 7014864 2694060 34.17 2688 1990140 674876 7.55 226352 2095464 8856 04:08:01 AM 5165432 6990780 2719012 34.49 2688 1990944 677136 7.58 397728 1946920 7608 Average: 5182384 7006745 2702060 34.27 2688 1989995 673852 7.54 281288 2047777 33847 04:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 58.30 43.34 926.96 10.12 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 26.76 23.15 23.07 9.56 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 34.07 28.44 37.06 15.60 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 39.50 31.51 322.30 11.78 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) 01/19/2026 _x86_64_ (2 CPU) 04:04:08 LINUX RESTART (2 CPU) 04:05:03 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 40.82 0.33 6.18 1.50 0.10 51.07 04:06:01 AM 0 53.66 0.14 5.70 1.77 0.10 38.63 04:06:01 AM 1 27.97 0.52 6.65 1.22 0.10 63.53 04:07:01 AM all 41.86 0.00 2.73 0.41 0.11 54.89 04:07:01 AM 0 60.96 0.00 3.00 0.52 0.12 35.41 04:07:01 AM 1 22.83 0.00 2.47 0.30 0.10 74.29 04:08:01 AM all 38.90 0.00 3.08 0.18 0.10 57.74 04:08:01 AM 0 42.64 0.00 3.38 0.13 0.10 53.75 04:08:01 AM 1 35.16 0.00 2.78 0.23 0.10 61.73 Average: all 40.52 0.11 3.97 0.69 0.10 54.61 Average: 0 52.40 0.04 4.01 0.80 0.11 42.65 Average: 1 28.66 0.17 3.93 0.58 0.10 66.56