---> uname -a: Linux prd-centos8-builder-2c-1g-7792.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: 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4838 19 2256 6786 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:33:24:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe33:247f/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) 07/10/2026 _x86_64_ (2 CPU) 10:03:25 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 349.52 130.46 219.05 2350.70 8949.75 10:06:01 AM 93.35 1.42 91.94 120.63 12990.64 10:07:01 AM 28.76 1.32 27.45 117.45 973.00 10:08:01 AM 31.04 0.45 30.59 48.38 851.63 Average: 125.69 33.42 92.27 659.45 5941.71 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5084228 7056728 2798212 35.50 2688 2137012 653920 7.32 200652 2226404 341420 10:06:01 AM 4986196 6972488 2896244 36.74 2688 2149252 727480 8.15 234904 2277304 17092 10:07:01 AM 4994092 6984092 2888348 36.64 2688 2152936 704244 7.89 238632 2265024 7484 10:08:01 AM 4961908 6956760 2920532 37.05 2688 2157588 713352 7.99 436284 2099932 21000 Average: 5006606 6992517 2875834 36.48 2688 2149197 699749 7.84 277618 2217166 96749 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 110.93 74.80 1769.44 15.68 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 32.99 29.19 53.00 11.92 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 28.65 23.68 23.32 8.83 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 36.39 26.52 30.24 16.50 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 52.24 38.55 469.13 13.23 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) 07/10/2026 _x86_64_ (2 CPU) 10:03:25 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 36.84 2.30 34.54 3.80 0.13 22.39 10:05:01 AM 0 33.98 2.39 39.76 4.42 0.12 19.34 10:05:01 AM 1 39.68 2.22 29.36 3.18 0.14 25.42 10:06:01 AM all 35.92 0.00 4.60 1.63 0.12 57.73 10:06:01 AM 0 39.17 0.00 4.71 1.50 0.13 54.49 10:06:01 AM 1 32.67 0.00 4.49 1.77 0.10 60.97 10:07:01 AM all 35.68 0.00 3.37 0.38 0.14 60.43 10:07:01 AM 0 35.22 0.00 2.95 0.50 0.15 61.18 10:07:01 AM 1 36.15 0.00 3.78 0.25 0.13 59.69 10:08:01 AM all 40.08 0.00 4.76 0.21 0.13 54.82 10:08:01 AM 0 47.16 0.00 4.92 0.22 0.13 47.58 10:08:01 AM 1 33.01 0.00 4.61 0.20 0.13 62.05 Average: all 37.13 0.57 11.71 1.49 0.13 48.96 Average: 0 38.91 0.59 12.93 1.64 0.13 45.79 Average: 1 35.36 0.55 10.50 1.34 0.13 52.13