---> uname -a: Linux prd-centos8-builder-2c-1g-12793.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 565 4881 19 2250 6823 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:ec:8f:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:feec:8f32/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 07/14/2026 _x86_64_ (2 CPU) 11:03:24 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 272.14 117.55 154.59 2102.32 8509.15 11:06:01 AM 96.87 0.75 96.12 98.77 13482.34 11:07:01 AM 21.63 0.10 21.53 3.60 594.35 11:08:01 AM 29.99 1.12 28.87 70.24 829.79 Average: 105.15 29.87 75.27 568.67 5853.80 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5070172 7039532 2812260 35.68 2688 2134072 646472 7.24 201168 2241532 342632 11:06:01 AM 5000676 6982996 2881756 36.56 2688 2145576 698908 7.83 234456 2262472 8388 11:07:01 AM 5078468 7060984 2803964 35.57 2688 2145836 625652 7.01 236916 2183424 7480 11:08:01 AM 4989048 6977236 2893384 36.71 2688 2151024 689416 7.72 424072 2084776 20852 Average: 5034591 7015187 2847841 36.13 2688 2144127 665112 7.45 274153 2193051 94838 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 108.03 69.22 1746.72 13.23 0.00 0.00 0.00 0.00 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 33.92 31.17 51.92 9.68 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 22.98 20.34 21.92 7.40 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 32.54 23.41 27.89 16.43 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 49.36 36.04 462.06 11.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 07/14/2026 _x86_64_ (2 CPU) 11:03:24 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 38.92 2.17 32.40 2.51 0.13 23.87 11:05:01 AM 0 38.22 1.82 32.74 2.65 0.12 24.45 11:05:01 AM 1 39.62 2.51 32.07 2.38 0.14 23.28 11:06:01 AM all 37.57 0.00 4.78 1.14 0.12 56.39 11:06:01 AM 0 48.98 0.00 4.92 0.73 0.13 45.23 11:06:01 AM 1 26.16 0.00 4.64 1.55 0.10 67.55 11:07:01 AM all 36.71 0.00 3.23 0.13 0.09 59.84 11:07:01 AM 0 41.95 0.00 3.35 0.15 0.10 54.45 11:07:01 AM 1 31.46 0.00 3.11 0.10 0.08 65.25 11:08:01 AM all 37.42 0.00 4.43 0.22 0.13 57.80 11:08:01 AM 0 37.28 0.00 4.51 0.15 0.13 57.92 11:08:01 AM 1 37.56 0.00 4.34 0.28 0.13 57.68 Average: all 37.65 0.53 11.11 0.99 0.12 49.59 Average: 0 41.62 0.45 11.28 0.91 0.12 45.62 Average: 1 33.68 0.62 10.95 1.07 0.11 53.57