---> uname -a: Linux prd-centos8-builder-2c-1g-12162.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 573 4878 19 2245 6815 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:3c:fe:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe3c:feda/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) 06/15/2026 _x86_64_ (2 CPU) 19:03:27 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 308.43 126.16 182.27 2200.87 7556.06 07:06:01 PM 89.67 2.30 87.37 116.51 12804.53 07:07:01 PM 28.82 0.07 28.76 3.07 1265.28 07:08:01 PM 33.09 1.12 31.97 70.24 899.07 Average: 115.00 32.41 82.59 597.69 5630.94 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5101944 7066036 2780496 35.27 2688 2128572 643620 7.21 200648 2208320 336196 07:06:01 PM 5013872 6992072 2868568 36.39 2688 2140708 704080 7.88 234576 2248928 20992 07:07:01 PM 5049200 7027284 2833240 35.94 2688 2140944 655860 7.34 236592 2211380 4 07:08:01 PM 4985880 6969372 2896560 36.75 2688 2146152 719116 8.05 423684 2087764 20856 Average: 5037724 7013691 2844716 36.09 2688 2139094 680669 7.62 273875 2189098 94512 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 112.08 69.54 1680.31 15.40 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 36.38 28.23 49.92 8.85 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 22.23 19.69 19.28 6.95 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 31.04 24.16 29.17 11.47 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 50.43 35.41 444.68 10.67 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) 06/15/2026 _x86_64_ (2 CPU) 19:03:27 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 38.75 2.53 33.72 2.37 0.14 22.50 07:05:01 PM 0 41.86 1.92 32.82 2.40 0.14 20.85 07:05:01 PM 1 35.64 3.13 34.61 2.35 0.14 24.14 07:06:01 PM all 36.91 0.00 4.53 0.75 0.13 57.68 07:06:01 PM 0 36.74 0.00 4.45 0.97 0.13 57.71 07:06:01 PM 1 37.08 0.00 4.61 0.53 0.12 57.65 07:07:01 PM all 36.42 0.00 3.29 0.15 0.11 60.03 07:07:01 PM 0 38.70 0.00 3.50 0.12 0.10 57.58 07:07:01 PM 1 34.13 0.00 3.09 0.18 0.12 62.48 07:08:01 PM all 39.53 0.00 4.42 0.15 0.13 55.77 07:08:01 PM 0 54.39 0.00 5.56 0.20 0.13 39.72 07:08:01 PM 1 24.68 0.00 3.28 0.10 0.13 71.80 Average: all 37.90 0.62 11.38 0.85 0.13 49.13 Average: 0 42.93 0.47 11.47 0.91 0.13 44.09 Average: 1 32.87 0.77 11.28 0.78 0.13 54.17