---> uname -a: Linux prd-centos8-builder-2c-1g-7410.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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 619 4648 19 2431 6762 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:c8:c2:cf 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 86249sec preferred_lft 86249sec inet6 fe80::f816:3eff:fec8:c2cf/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) 02/13/2026 _x86_64_ (2 CPU) 07:37:45 LINUX RESTART (2 CPU) 07:38:01 AM tps rtps wtps bread/s bwrtn/s 07:39:01 AM 396.08 168.16 227.92 8495.70 14436.75 07:40:00 AM 143.49 1.13 142.37 105.48 11515.67 07:40:01 AM 970.29 0.00 970.29 0.00 127484.06 Average: 279.31 84.64 194.67 4299.73 14309.64 07:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:39:01 AM 5086948 6930504 2797496 35.48 2688 2015580 841372 9.42 224672 2226412 177056 07:40:00 AM 4844260 7000108 3040184 38.56 2688 2305104 658384 7.37 388132 2226648 220016 07:40:01 AM 4799468 6956748 3084976 39.13 2688 2306348 689772 7.72 391192 2263460 138372 Average: 4910225 6962453 2974219 37.72 2688 2209011 729843 8.17 334665 2238840 178481 07:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 329.26 180.62 2085.86 68.68 0.00 0.00 0.00 0.00 07:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:00 AM eth0 64.81 48.66 912.93 12.27 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 49.28 39.13 47.05 18.00 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 196.87 114.54 1489.49 40.54 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) 02/13/2026 _x86_64_ (2 CPU) 07:37:45 LINUX RESTART (2 CPU) 07:38:01 AM CPU %user %nice %system %iowait %steal %idle 07:39:01 AM all 45.50 2.81 22.01 6.69 0.13 22.86 07:39:01 AM 0 50.56 2.19 20.60 6.83 0.12 19.70 07:39:01 AM 1 40.40 3.45 23.43 6.55 0.14 26.04 07:40:00 AM all 41.94 0.00 4.73 1.73 0.11 51.49 07:40:00 AM 0 62.44 0.00 5.87 1.59 0.10 30.01 07:40:00 AM 1 21.52 0.00 3.60 1.87 0.12 72.89 07:40:01 AM all 34.78 0.00 12.32 21.01 0.00 31.88 07:40:01 AM 0 56.93 0.00 9.49 14.60 0.00 18.98 07:40:01 AM 1 12.95 0.00 15.11 27.34 0.00 44.60 Average: all 43.61 1.39 13.36 4.41 0.12 37.11 Average: 0 56.48 1.08 13.21 4.34 0.11 24.77 Average: 1 30.73 1.70 13.51 4.48 0.13 49.46