---> uname -a: Linux prd-centos8-builder-2c-1g-701.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 5020 19 2102 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:83:ba:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe83:bae8/64 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) 03/01/2026 _x86_64_ (2 CPU) 02:03:28 LINUX RESTART (2 CPU) 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:02 AM 250.41 106.71 143.70 1879.09 11244.80 02:06:01 AM 70.87 0.32 70.55 43.92 6048.81 02:07:01 AM 28.71 0.95 27.76 47.05 960.86 Average: 116.17 35.80 80.37 653.30 6056.05 02:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:02 AM 5204808 7035780 2679636 33.99 2688 1997736 689576 7.72 198364 2116844 146372 02:06:01 AM 5190124 7025552 2694320 34.17 2688 2001484 703424 7.87 229292 2093264 9584 02:07:01 AM 5177800 7014804 2706644 34.33 2688 2003032 701716 7.86 399100 1935832 8820 Average: 5190911 7025379 2693533 34.16 2688 2000751 698239 7.82 275585 2048647 54925 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:02 AM eth0 78.69 54.08 1158.10 10.74 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 29.33 25.62 50.29 10.13 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 31.89 26.59 29.19 15.02 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 46.55 35.38 410.39 11.98 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) 03/01/2026 _x86_64_ (2 CPU) 02:03:28 LINUX RESTART (2 CPU) 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:02 AM all 40.60 1.59 16.78 2.47 0.09 38.47 02:05:02 AM 0 27.82 2.41 20.21 2.61 0.10 46.84 02:05:02 AM 1 53.19 0.78 13.40 2.32 0.09 30.22 02:06:01 AM all 39.57 0.00 3.02 0.72 0.08 56.61 02:06:01 AM 0 33.61 0.00 2.82 0.95 0.08 62.53 02:06:01 AM 1 45.53 0.00 3.21 0.49 0.08 50.69 02:07:01 AM all 37.27 0.00 2.93 0.17 0.09 59.53 02:07:01 AM 0 31.55 0.00 2.79 0.22 0.08 65.36 02:07:01 AM 1 42.99 0.00 3.07 0.13 0.10 53.70 Average: all 39.13 0.52 7.50 1.11 0.09 51.65 Average: 0 31.02 0.79 8.49 1.24 0.09 58.37 Average: 1 47.19 0.26 6.52 0.97 0.09 44.97