---> uname -a: Linux prd-centos8-builder-2c-1g-535.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 609 4997 19 2092 6783 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:18:14:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe18:1482/64 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) 01/15/2026 _x86_64_ (2 CPU) 11:04:14 LINUX RESTART (2 CPU) 11:05:02 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 203.88 47.77 156.11 523.98 12137.38 11:07:01 AM 52.38 0.97 51.42 64.51 4086.85 11:08:01 AM 23.15 0.30 22.85 25.73 616.40 Average: 92.52 16.17 76.35 202.95 5577.02 11:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 5053108 6871612 2831336 35.91 2688 1984724 852904 9.55 200440 2259088 90040 11:07:01 AM 5155036 6977600 2729408 34.62 2688 1988216 736004 8.24 227148 2128060 8276 11:08:01 AM 5139384 6970640 2745060 34.82 2688 1996672 752532 8.42 407652 1962912 15888 Average: 5115843 6939951 2768601 35.11 2688 1989871 780480 8.74 278413 2116687 38068 11:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 68.14 50.86 953.78 11.47 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 28.82 24.31 44.42 9.42 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 32.36 25.75 29.28 15.00 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 42.97 33.54 339.06 11.97 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) 01/15/2026 _x86_64_ (2 CPU) 11:04:14 LINUX RESTART (2 CPU) 11:05:02 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 40.76 0.69 9.12 2.17 0.12 47.14 11:06:01 AM 0 27.84 0.82 9.74 2.14 0.10 59.36 11:06:01 AM 1 53.66 0.56 8.50 2.21 0.14 34.94 11:07:01 AM all 39.69 0.00 2.88 0.57 0.10 56.75 11:07:01 AM 0 37.89 0.00 2.97 0.52 0.10 58.53 11:07:01 AM 1 41.49 0.00 2.80 0.63 0.10 54.98 11:08:01 AM all 38.38 0.00 2.71 0.16 0.10 58.66 11:08:01 AM 0 32.53 0.00 2.71 0.17 0.08 64.51 11:08:01 AM 1 44.22 0.00 2.70 0.15 0.12 52.82 Average: all 39.60 0.23 4.87 0.96 0.11 54.23 Average: 0 32.79 0.27 5.11 0.93 0.10 60.81 Average: 1 46.41 0.18 4.64 0.99 0.12 47.66